Search Jobs

Join our team!      

We’re looking for skilled 9-1-1 Police Dispatchers who are passionate about public safety and excel in communication to join our dynamic Police Department.

This critical role involves handling emergency and non-emergency calls, dispatching officers to service calls, and operating advanced communication equipment, including radios, telephones, and computer systems. It’s a challenging yet deeply rewarding position that directly impacts the safety and well-being of our community.

We offer competitive pay, with the ability to hire above the starting rate based on relevant experience.

Work Schedule: This position follows a 4/10 varied work schedule, including nights, weekends, and holidays, with rotations every four months.

 

Pay range for this position is $29.09 - $37.12 hourly, plus additional night shift pay, and amazing benefits!

 

Our Minimum Qualifications for consideration are:

Education:  Equivalent to the completion of the twelfth grade. Additional specialized training in communications or a related field is desirable. 

Experience: Two years of increasingly responsible communications or dispatch experience; or two years of law enforcement support experience utilizing one or more of the following systems:

• California Law Enforcement Telecommunications Systems (CLETS)
• Computer-Aided Dispatch (CAD)
• National Crime Information Center (NCIC)
• Criminal Justice Information System (CJIS) 

License/Certificates: Possession of, or ability to obtain, a Peace Officer’s Standards and Training (POST) Basic Public Safety Dispatcher Certificate within one year of employment.

Special Requirements: Must be 18 years of age as of the date of hire; a United States citizen or meet citizenship requirements; and be of good moral character with no felony convictions.

Testing Process:

• Oral Interview
• Background Investigation includes a medical exam, psychological evaluation, polygraph, and drug/alcohol screening.

A full Job Description is available for review utilizing the link below: 

Are you a hands-on Civil Engineer looking for a role where your work truly matters?

Imagine using your skills to shape safe, efficient, and resilient infrastructure that directly improves the daily lives of Lafayette residents. In this role, you’ll collaborate with city leaders, contractors, and community stakeholders to bring capital improvement projects to life — from concept to construction.

If you're passionate about public works and ready to make a lasting impact in a city that values innovation and community, you may just be the next Senior Civil Engineer we’re looking for at City of Lafayette!  

The City of Lafayette is seeking a well-seasoned, Senior Civil Engineer to play a key role in our Engineering and Public Works Department. The ideal candidate for this role is comfortable with designing, managing and inspecting capital improvement projects; presenting and explaining projects to members of the public, elected officials and appointed officials; and balancing office work with hands-on field work. Currently, this position directly reports to the Engineering Services Manager. In the future, the Senior Civil Engineer may supervise junior department members. Please know that this will be a challenging role; but in a great city and joining a staff of dedicated, energetic and fun teammates!

Please note: Cover Letter is preferred, but not required.

DEADLINE TO APPLY: This recruitment will remain open on a continuous basis until the needs of the City are met. Applications are reviewed weekly.  Applicants are encouraged to apply immediately.  

The Position

The City of Hayward is seeking a Senior Civil Engineer - Water and Wastewater [Formal Title: Senior Utilities Engineer] with a water and/or wastewater background to supervise, direct, plan, and coordinate the activities of the Utilities Division. The Senior Civil Engineer - Water and Wastewater  is a mid-management level position that performs, oversees, and directs engineering activities including planning, conceptual design, final design, cost estimating, project bidding, services during construction and construction management for a variety of projects in wastewater treatment, water storage and distribution, sewer collection, and storm water management. This position will serve as a key member of the team that will manage and deliver a $300 million treatment system upgrade for the City's Water Pollution Control Facility (WPCF) to incorporate nutrient removal into the treatment process.

You are:

The ideal candidate will be a senior level professional engineer with experience, interest and skills in designing and implementing a wide variety of wastewater treatment, sewer collections, and water distribution projects in a collaborative and team-focused setting. The City's $300+ million upgrades to its Water Resources Recovery Facility offers an opportunity to implement state-of-the art advanced treatment technologies working in a team environment through design, construction, and startup and commissioning of the new facilities. 
 
DEFINITION
Under general direction, supervise, direct, plan, and coordinate the assigned functions and activities of the Engineering Section of the Utilities Division.
 
DISTINGUISHING CHARACTERISTICS
This is a mid-management level position that performs, oversees, and directs all assigned activities of the Utilities engineering section, including planning, conceptual design, final design, cost estimating, project bidding process, services during construction and construction management for variety of projects in water distribution, sewer collection, stormwater management, and wastewater treatment.  This position is distinguished from that of subordinate Associate Civil Engineer position by its responsibility for the supervision of assigned engineering and technical staff, in addition to engineering and technical responsibilities for project development, design, and construction management for more complex projects.  This position is distinguished from Deputy Director of Public Works for Utilities by the latter position's overall responsibility for all aspects of the Utilities Division functions.
 
 

Essential Duties

What you will do:

Duties may include but are not limited to the following:

1. Assists in the development and implementation of the Engineering Section's goals, objectives, policies and priorities.
 
2. Plans, organizes, controls and evaluates the assigned functions and activities of the Engineering Section of the Utilities Division.
 
3. Provides direct and close supervision in the preparation of assigned master plans and studies that outline future water, wastewater and drainage requirements.
 
4. Prepares drawings, models, and displays for special studies and reports completed by the Utilities Division, and explores and studies the preparation of area wide master plans guiding future installations of major water and sewer facilities.
 
5. Directs the work and provides general supervision in the preparation of plans, specifications, cost estimates and the administration of contracts for small construction projects in utilities (e.g., small water main, sewer main and storm drainage projects).

6. Revises and updates standard specifications and details related to water and wastewater utilities.
 
7. Checks plans prepared by other agencies for conflict with the City's existing and proposed utilities systems.
 
8. Consults with and advises other City employees on utilities engineering matters.
 
9. Participates in the selection and supervision of private professional engineers for the development of plans and specifications, studies and reports.
 
10. Coordinates utilities engineering related activities with Engineering & Transportation Division, other City departments, divisions, and sections and with outside agencies.
 
11. Prepares reports and makes recommendations on the Utilities Division's portion of the City's capital improvement program.
 
12. Develops and recommends an annual budget and priority for assigned utilities projects.
 
13. Consults with contractors, builders, and engineers on problems relating to the design, construction, and maintenance of assigned utilities facilities.
 
14. Coordinates construction management of the Utilities Division's projects with the Engineering and Transportation Division staff.
 
15. Consults with and advises the Deputy Director on issues relating to the Utilities Engineer's particular function.
 
16. Advises other sections and program staff within the Utilities Division on engineering and technical matters.
 
17. Prepares project statements outlining scope of projects, design criteria, available data, background, scheduling coordination, and financing for utilities projects.
 
18. Participates in interviews and selection of new employees under the position responsibilities as directed, and trains employees in work procedures, standards and safety practices.  
 
19. Prepares and provides input into employee performance evaluations, including setting and assessing goals, conducts counseling on work-related issues, and makes recommendations regarding discipline.
 
20. Performs related duties as assigned.

Link to full job description: Class Specifications | Senior Utilities Engineer | Class Spec Details (governmentjobs.com) 

CORE COMPETENCIES

Knowledge of:

• Principles and practices of civil engineering.
• Familiarity with applicable laws and regulatory codes relevant to planning, design and construction of water, wastewater, and storm drainage projects.
• Current developments, literature, and sources of information relative to municipal utilities engineering.
• Modern methods and techniques used in the design and construction of a wide variety of utilities engineering projects.
• Group and interpersonal dynamics.
• Principles of management and supervision including work planning, direction, training and evaluation of work and staff performance. 
• Asset management.
• Geographic Information Systems (GIS). 

Ability to:

• Supervise, train and evaluate professional and technical subordinates.
• Set priorities, organize projects and meet deadlines and budget constraints.
• Perform complex engineering computations and design, check, and supervise the construction of a wide variety of municipal utilities facilities.
• Communicate both orally and in writing to prepare clear and accurate reports, lead discussions, and present information to City staff, contractors, and the general public.
• Complete assignments in a timely manner with minimum supervision.
• Plan and direct the work of other personnel.
• Develop and maintain effective working relationships with individuals and groups.
• Resolve utilities related construction problems in the field.

 

Minimum Qualifications

JOB RELATED AND ESSENTIAL QUALIFICATIONS 

You have: 
 Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying.  A typical way to obtain the knowledge and abilities would be: 
 
Experience:  Four (4) years of progressively responsible experience in professional engineering work in the design and construction of water and wastewater projects including one (1) year of supervisory or lead experience.
 
Education:   Bachelor's degree or equivalent from an accredited college or university in civil engineering, or a closely related field with major work in civil engineering.  A master's degree is desirable.
 
Licenses and Certificates: 

1. Possession and maintenance of a certificate of registration as a Professional Engineer (Civil or Mechanical) in the State of California.  

2. Possession and maintenance of a valid Class C California driver's license.


SPECIAL REQUIREMENTS

Essential duties require the mental and/or physical ability to: work in a standard office environment and use standard office equipment and current software; to work in a field environment when needed in various weather conditions; grasp, perform repetitive hand movements and fine coordination to prepare documents and data using a computer keyboard and mouse/trackball; sit for prolonged periods of time; walk, stand, crouch, reach, twist, turn, kneel, bend, squat, stoop and safely lift and move equipment and materials weighing up to 35 pounds; converse by telephone, by email, in person, and to small or large groups and be clearly understood; read and comprehend legal, technical and complex documents; interact with the public and all different levels of City staff in an effective and professional manner; and safely drive to various locations throughout the City and County to travel to fulfill assigned duties and to review work outdoors. 
 
Essential functions must be performed with or without reasonable accommodations.  

Supplemental Information

BENEFITS AND REWARDS:

Depending on employee group, some of these benefits may include:

• Alternative Work Schedule 
• Potential Opportunity for Over Time Hours Earned
• Vacation - 80 hours minimum
• 14.5 Paid Holidays
• Generous employer contribution for Health, Dental and Vision coverage
• CalPERS Defined Benefit Retirement Plan (2.5% at 55 for Classic CalPERS members | 2.0% at 62 for New CalPERS members | 3.0% at 50 for Classic Safety members | 2.7% at 57 for New Safety Members) - No Social Security participation.
• Life and Disability Insurance and Paid Leave
• Flexible Spending Accounts
• Tuition Reimbursement
• Health and Wellness Reimbursement
• Professional Development Reimbursement
• 457 Deferred Compensation Plan (employee paid)

 

SELECTION PROCEDURE 

Apply - Candidates must submit a completed City of Hayward job application and responses to the Supplemental Questionnaire which fully describe the nature of their professional experience and qualifications.  Applications submitted without all required materials will not be considered.

Application Review - Based on the information provided, employment applications will be reviewed for minimum qualifications.  

Job Related Testing -Those best qualified may be invited to the next phase of the process, which may include an oral, practical, written examination and/or supplemental questionnaires reviewed by subject matter experts.

The examination process will result in a ranked eligible register of candidates for hiring consideration by the department derived from any of the exam processes mentioned above. 

Department Interviews - Actual hire depends on success in the departmental selection process. 

Candidates under final consideration for employment with the City should expect to undergo an employment background/reference check that may include, but is not limited to: employment history, confirmation of educational credentials and degrees, licenses including driver's license, registrations, certificates, and other credentials as part of the appointment process. Some positions, depending on the nature of the work, also require a credit check and a review of Summary Criminal History obtained from the State Department of Justice through Live Scan Fingerprinting.

Applicants will be notified electronically via Government Jobs as to their status in the selection process.  It is the responsibility of the applicant to ensure they can receive email notice from Neogov/Government Jobs and the City of Hayward.

 

 

APPLICATIONSCandidates are encouraged to apply online at www.hayward-ca.gov under the Current Vacancies tab or at www.GovernmentJobs.com.  Paper applications can be obtained by visiting the Human Resources Department at Hayward City Hall located at 777 B Street, Hayward, CA  94541.  Office hours are Monday through Friday, 8 a.m. to 5 p.m. 

Apply prior to the closing time of the job announcement and allow at least one (1) hour to submit your application if you are a new user to the system.  Our on-line application system is provided by Government Jobs. If you have problems while applying online, please contact the Government Jobs Help Desk at  (855) 524-5627.
 

If you are unsuccessful in this recruitment, you are highly encouraged to look at City of Hayward's current vacancies and apply to any and/or all positions that you meet the minimum qualifications for. 
 

The City of Hayward is an Equal Opportunity Employer

 

 

Agency

City of Hayward

Address

777 B Street

Hayward, California, 94541

Phone

510-583-4500

Website

http://www.hayward-ca.gov

Have you ever thought about a career in Public Works Construction Inspection?  

• Do you love working outdoors?
• Are you looking for a career where every day is different but the organization is stable?
• Does the idea of inspecting roads, storm drains and sewers while working with the public, contractors, and, developers interest you?
• Do you work well with others and love the challenge of tough assignments?

Then we want to talk to you!

 

Details:

• Regular full-time position, 9/80 work schedule with alternating Friday off
• Schedule includes occasionally working evenings, weekends, and holidays 
• Salary range: $31.64 - $40.35 hourly (based on qualifications)
• Plus an Excellent Benefits package, see details below
• For the full job description and minimum qualifications, click on the link below

 

Qualifications for consideration: 

• Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be: 
  • Equivalent to the completion of the twelfth grade supplemented by specialized and technical training in the building and construction trades.
  • Two years of responsible experience involving the construction and maintenance of public works or water facilities, depending on area of assignment.
  • Possession of, or ability to obtain, an appropriate, valid driver’s license.

POLICE OFFICER - Academy Graduate - $8,134 to $11,030 per month (up to $12,684 with incentives)

The City of Pleasant Hill is currently seeking applicants for Police Officer Academy Graduate. We offer excellent pay, benefits, opportunities for promotion, as well as the opportunity to serve a great community that values the services we provide.

Police Officers can serve in patrol, traffic, investigations, and K-9 assignments. Other collateral opportunities include instructor positions (Firearms and Force Options Team), Regional SWAT, Mobile Field Force, 10851 Task Force, CSI, Regional Major Accident Investigation Team, Driving Team with firearms and force options team, Crisis Intervention Team (CIT), FBI Safe Streets Task Force, SET Team, Drone Team, Social Media Team, Community Resource Officer, School Resource Officer, and Field Training Officers. Specialty assignments may add an additional 5% pay. 

Officers work 12-hour shifts as part of a team concept. Shift schedules include 4-10 and 3-12, which may be changed periodically as job assignments may be rotated among patrol, traffic, and criminal investigation.  Night shifts include 5% additional pay. 

 

EDUCATION:

Academy Graduates (no sworn experience) - High school diploma and a minimum of 45 units of college-level course work, in addition to graduation from a P.O.S.T. basic academy.

Academy Graduate candidates with an honorable discharge may be credited with up to 15 semester units for a minimum of 3 years of active duty in the U.S. Armed Services (Army, Navy, Air Force, Marines and Coast Guard).

 

APPLICATION & SELECTION PROCESS:

To apply, please complete an application and supplemental questionnaire online at caloppsorg. Resumes will not be accepted in lieu of a City employment application.

All applicants must be at least 21 years of age at time of appointment, meet the physical requirements set in the California P.O.S.T. screening manual.

Applications will be reviewed on an ongoing basis.  Apply early as recruitment may close at any time. Initial screening of applicants will be based on quality of experience, education and training. Those selected will be subject to an interview, a thorough background check, a physical examination, drug screen, psychological evaluation, and polygraph. Failure to achieve a qualifying score on any portion of the selection process will eliminate a candidate from further consideration.

For more information contact Sgt. Kevin Tillman at (925) 288-4644, ktillman@pleasanthillpd.org.

 

 

 

 

                             

Join our team!

Looking for a fast-paced, rewarding career in public safety? Join our Police Department as a 9-1-1 Dispatcher Trainee and become an essential part of the emergency response team.

Make a difference every day in this role, you'll provide life-saving services, connect those in need with critical assistance, and help ensure the safety and well-being of our community.

See it for yourself! Click on the link below for a behind-the-scenes look at the high-energy world of emergency dispatching

Paid Training Provided!

We equip you with the skills to handle emergency & non-emergency calls, dispatch police officers, and operate advanced communication systems.

Starting Pay: $53,545/year ($25.74/hour) 

Promotion to Police Dispatcher: $60,507/year ($29.09/hour) 

Growth Potential: Up to $77,209/year ($37.12/hour)

 

Work-Life Balance

• 10-hour shifts (4 days a week)

• Rotations every four months

• Night, weekend, & holiday shifts may apply

 

Minimum Qualifications:

Education:  Equivalent to the completion of the twelfth grade. Additional specialized training in communications or a related field is desirable. 

Experience: Some emergency or non-emergency dispatch experience is desirable. 

License/Certificates: Possession of, or ability to obtain, a Terminal Operator Certificate within one year of employment. 

Special Requirements: 

• Must be 18 years of age as of the date of hire
• United States citizen or meet citizenship requirements
• High School Diploma or GED
• Good moral character with no felony convictions

Recruitment Process:

1. Computerized test - Pass or Fail*
2. Oral Interview
3. Background Investigation includes a medical exam, psychological evaluation, polygraph, and drug/alcohol screening. 

*Computerized Testing Process: Testing is administered by the National Testing Network (NTN), which will share your test results with the City to progress your application to the next steps. 

To register and schedule your test:

1. Visit www.nationaltestingnetwork.com
2. Select "Find Jobs," then "Emergency Communication Jobs."
3. Sign up for the Simi Valley Police Department.

During your visit to the NTN website, complete the registration process, schedule your test, and review detailed information, including the testing process and FAQ's. Testing is available virtually or in person at designated facilities.

Testing Fee Waiver: A fee is required for the written exam. Candidates facing financial hardship may request a fee waiver before registering for the test. For more details, see Candidate FAQ #26 at NTN FAQ's.

 

The City of Newark is seeking energetic, dynamic and skilled Senior Civil Engineer to support Capital Improvement Projects. This position offers an exciting opportunity to manage transformative projects and play a crucial role in Newark’s growth and infrastructure improvement.

The Senior Civil Engineer-Capital Improvement Projects (CIPs) will be instrumental in overseeing projects that shape our city’s infrastructure and public spaces. This key role involves planning, designing, and delivering high-quality projects such as roadway improvements, parks enhancements, and utility upgrades. The Senior Civil Engineer will oversee project budgets, schedules, and contracts while ensuring compliance with local, state, and federal standards.

The position reports to the City Engineer and will act as a trusted liaison between the City and the Newark community. If you’re a collaborative professional with a passion for balancing innovation and compliance in a dynamic and growing community, we’d love to have you on our team!

As part of Newark’s Public Works Department, the Senior Civil Engineer will deliver innovative solutions that meet Newark’s long-term infrastructure goals. If you’re passionate about improving public infrastructure and enjoy managing impactful projects in a collaborative environment, we encourage you to apply!

EXPERIENCE AND TRAINING
Any combination of education and experience that would provide the required knowledge, skills, and abilities is qualifying. A typical way to obtain the required qualifications would be:

Education/Training:

• Equivalent to a Bachelor’s degree from an accredited college or university with major course work in civil engineering or a related field.

Experience:

• Five (5) years of increasingly responsible experience in professional civil engineering work, including two years of supervisory and project management responsibility.

License:

• Possession of a valid driver license and a satisfactory driving record throughout employment.
• Current registration as a Civil Engineer in the State of California.

 

 

The City of Simi Valley is looking for a dedicated, service-oriented, collaborative team leader in the Sanitation Services Division of the Public Works Department. Consider joining a team of dedicated professionals who work to protect the environment and human health while preserving water, one of our most valuable natural resources. 

The Plant Operations Supervisor leads and supervises Wastewater Treatment Plant Operations and is responsible for assigning and performing routine and complex work assignments. Positions in this classification rely on experience and judgment to perform assigned duties. Assignments are given with general guidelines from the Chief Plant Operator and incumbents are responsible for establishing realistic priorities, objectives, timelines, and methods for assigning and completing assignments. 
 

Details:

• Regular full-time position, alternating 9/80 work schedule with Monday or Friday off
• Salary range: $40.93 - $52.48 hourly (based on qualifications)
• Plus an Excellent Benefits package, see details below

 

Qualifications for consideration: 

• Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be: 
  • Equivalent to the completion of the twelfth grade supplemented by college level course work in water science, chemistry, environmental science or a related field.
  • Four years of wastewater treatment plant operations experience including one year of administrative or lead supervisory responsibility.
  • Possession of an appropriate, valid State of California Grade IV Wastewater Treatment Operator certificate, and the ability to obtain a Grade V Wastewater Treatment Operator certificate within one year of hire.
  • Possession of, or ability to obtain, an appropriate, valid CPR Certificate.

 

For the full job description and minimum qualifications, click on the link below

We are looking for individuals who share a passion for protecting, serving, interacting, and problem-solving to help keep Simi Valley safe. Our department is committed to providing superior police services that promote safety and foster strong community partnerships.

Paid training is provided!

The Police Officer Trainee position is the entry-level role for those who have not yet attended the Peace Officer Standards and Training (POST) certified academy.

The academy lasts six months and is the first step in your law enforcement career. Upon successful completion, officers perform a variety of law enforcement duties to protect life and property in accordance with applicable laws.

Starting salary for trainees is $30.68 per hour while attending the academy, plus excellent benefits.

Opportunities for growth are built in!

After successfully completing the Police Academy, trainees are promoted to Police Officer with a salary increase to $35.06 per hour. Officers also receive additional pay incentives such as educational pay and POST Intermediate or Advanced Certification pay. There are many opportunities for advancement.

The Simi Valley Police Department offers exceptional benefits, training, and career development, along with various special assignments. 

We also value our officers by offering a 4/10 work schedule and flexible time off to encourage a healthy work-life balance.

Start your journey in law enforcement today with the Simi Valley Police Department!

Our Minimum Qualifications for consideration are:

• Equivalent to graduation from an accredited U.S. high school or a passing score on the General Education Development (GED) test.   
• Possession of a valid California Class C driver license with an acceptable driving record.
• Must be 21 years of age as of the date of hire; a United States citizen or meet citizenship requirements; and be of good moral character with no felony convictions.

 Application process (must meet departmental requirements consecutively for each section):

• Complete online application through CalOpps.
• Complete the National Testing Network (NTN) FrontLine National Written examination after application is submitted or within one year prior to submitting your application. Go to www.nationaltestingnetwork.com to schedule your exam today!
• Or if you have taken a Peace Officer Standards and Training (POST) entry-level examination (PELLET B) and achieved a passing T-Score of 45.0 or better within the last twelve months, submit your results to jobs@simivalley.org to by pass the NTN exam.

Testing process:

• Upon passing a written examination, candidates will be contacted through email to complete a Personal History Questionnaire (PHQ). 
• Candidates who complete PHQ's in an appropriate and timely manner will be invited for an oral interview with Background Detectives and placed on an eligibility list based on interview ranking.
• Top Candidates will undergo a thorough background investigation including a medical, psychological, polygraph, and drug/alcohol screening.
• A Physical Agility testing will include:
  • One Mile Run (time limit 10 minutes).
  • Solid Fence (time limit 13.5 seconds).
  • Chain Link Fence (time limit 10 seconds).
  • Body Drag (165 pounds) (time limit 14 seconds).
  • 99 Yard Obstacle Course (time limit 25 seconds).
• Chief's Final Oral Interview.

Please refer to the attachments below for additional benefits information, disqualifying factors and much more.

Join our team!

Have you ever thought about a career in the Public Works Environmental Compliance Sector?  

• Do you have a passion for protecting natural resources and the environment?
• Are you looking for a dynamic career where environmental regulations are ever-changing, but the organization is stable?
• Does the idea of educating the public about environmental programs, and performing compliance inspections interest you?
• Do you work well with others and love the challenge of tough assignments?

Then we want to talk to you!

 

Details:

• Regular full-time position, with the option of a 9/80 work schedule (every other Monday or Friday off)
• Salary range $30.91 to $40.10 hourly with Excellent Benefits (see below)
• To view the full job description, click on the link:

 

Minimum Qualifications for consideration: Any combination of education and experience that would likely provide the required knowledge and abilities is qualifying. A typical way to obtain the knowledge and abilities would be: 

Education/Training: Equivalent to the completion of the twelfth grade supplemented by college level course work in chemistry, biology, environmental science or a related field.

Experience: Two years of increasingly responsible environmental inspection, sampling, and enforcement experience including some experience with industrial wastewater pretreatment programs.

License or Certificate: Possession of, or ability to obtain, an appropriate, valid driver’s license. Possession of, or ability to obtain, a Grade I Environmental Compliance Inspector certificate. Possession of a Grade II Environmental Compliance Inspector certificate is desirable