Investigative jobs in Fairfield, CA

Oct 01, 2026

Full time

$114,444 - $139,108 yearly

Solano County Sheriff's Office Fairfield, CA

WHY WE EXIST To Protect and Serve the Community! The Sheriff’s office is dedicated to the protection and well-being of every person in Solano County by providing excellent community service. The values of the Sheriff’s Office are to bring: Professionalism: Performing to the highest standards with integrity, ethical behavior and accountability. Trust: Confidence in the character and ability to meet expectations. Courage: To persevere with mental and moral strength in the face of difficulty. Innovation: Embrace and inspire creativity to apply better solutions that accomplish goals and outcomes. Teamwork: Unified collaboration to accomplish common goals without regard to personal agendas. Service: Providing professional assistance in support of the community's best interests and well-being. Respect: To value and embrace individuality with special regard to differences. Click here to learn more about the...

Oct 01, 2026

Full time

Correctional Officer (Entry)

$32.43 - $39.42 hourly

Solano County Sheriff's Office Fairfield, CA

WHY WE EXIST To Protect and Serve the Community! The Sheriff’s office is dedicated to the protection and well-being of every person in Solano County by providing excellent community service. The values of the Sheriff’s Office are to bring: Professionalism: Performing to the highest standards with integrity, ethical behavior and accountability. Trust: Confidence in the character and ability to meet expectations. Courage: To persevere with mental and moral strength in the face of difficulty. Innovation: Embrace and inspire creativity to apply better solutions that accomplish goals and outcomes. Teamwork: Unified collaboration to accomplish common goals without regard to personal agendas. Service: Providing professional assistance in support of the community's best interests and well-being. Respect: To value and embrace individuality with special regard to differences. Click here to learn more about the Sheriff's Department...

Sep 26, 2026

Full time

Deputy Sheriff - Lateral Solano County

$114,444 yearly

Solano County Sheriff's Office Fairfield, CA

Deputy Sheriff's provide services and protection to the public through performance of law enforcement duties. Incumbents are responsible for enforcing laws and preventing crime. Deputy Sheriff's serve in numerous assignments including, patrol, investigations, marine patrol, coroner's office, civil, and resident deputy. In addition to ancillary assignments such as Special Weapons and Tactics (SWAT), Crisis Negotiation Team (CNT), Arson Investigations, Mobile Field Force (MFF), HAZMAT Response, and specialty instructor. The Sheriff's Office provides a variety of schedules depending on operational need and assignment. The current options include: (5), 8-hour shift(s) (4), 10-hour shift(s) (3-4), 12-hour shift(s) ESSENTIAL DUTIES Depending on assignment, duties may include but are not limited to the following: 1. Patrols an assigned geographical area in a region of the County; observes activities in the area; initiates traffic stops; makes...

Sep 22, 2026

Full time

Police Officer Trainee Fairfield

$84,656 - $102,897 yearly

City of Fairfield Police Department Fairfield, CA

Description THIS POSITION IS FOR APPLICANTS WHO HAVE NOT COMPLETED A CA POST APPROVED POLICE ACADEMY. IF YOU HAVE COMPLETED OR ARE CURRENTLY ENROLLED IN A POST APPROVED ACADEMY, PLEASE SEE THE JOB ANNOUNCEMENT FOR POLICE OFFICER LATERAL/ACADEMY GRADUATE. The Fairfield Police Department serves a diverse community and exists to improve the quality of life in Fairfield. The department is committed to working with our community members to solve problems together. Police Officers are expected to perform a wide variety of sworn peace officer duties involving the protection of life and property; to maintain order and preserve peace; to provide assistance to the public; to perform law enforcement and crime prevention work; respond to emergency and non-emergency situations; arrest violators of the law; to conduct investigations and perform other related duties. Police Officer Trainees attend a Peace Officer Standards and Training (POST) Certified...

Sep 22, 2026

Full time

Police Officer- Lateral & Academy Graduate

$104,339 yearly

City of Fairfield Police Department Fairfield, CA

Description YOU MUST BE A POST ACADEMY GRADUATE, CURRENT, OR QUALIFYING FORMER POLICE OFFICER TO APPLY FOR THIS POSITION. The Fairfield Police Department serves a diverse community and exists to improve the quality of life in Fairfield. The department is committed to working with our community members to solve problems together. Police Officers are expected to perform a wide variety of sworn peace officer duties involving the protection of life and property; to maintain order and preserve peace; to provide assistance to the public; to perform law enforcement and crime prevention work; respond to emergency and non-emergency situations; arrest violators of the law; to conduct investigations and perform other related duties. To learn more about Fairfield PD, please visit http://www.joinffpd.com/ or contact the Police Personnel unit at (707) 428-7360. This recruitment is open and continuous and may close without notice once a sufficient number of...

Oct 01, 2026

Full time

Police Officer

$101,275 - $123,094 yearly

City of Suisun Suisun City, CA

Description Police Officers are eligible for up to an additional 22% hourly pay and receive excellent benefits! Please review the benefits tab for additional details or contact us directly. The Police Officer performs a variety of duties related to the protection of public health, safety, and welfare and the enforcement of applicable federal, state, and local laws; provides traffic enforcement and control; and carries out special assignments in a particular phase of police work. This is an entry/journey level class responsible for performance of the full scope of assigned law enforcement duties and responsibilities. New incumbents may have limited related experience but are expected to learn the full range of duties and responsibilities, perform duties with minimal direct supervision, and exercise sound judgment and discretion in making decisions. Examples of Duties Patrols assigned areas of the City to preserve law and order, discover and prevent...

Aug 26, 2026

Full time

Police Officer - Lateral **$20,000 Hiring Incentive**

$122,237 - $175,178 yearly

City of Vacaville Vacaville, CA

ABOUT OUR JOB WORK. LIVE. SERVE. VISIT JOINVACAVILLEPD.COM! WATCH THIS VIDEO TO LEARN MORE! APPLICANTS MUST BE CURRENT SWORN POLICE OFFICERS OR QUALIFYING FORMER POLICE OFFICERS. Police Officer Salary: $122,236 -$175,178/year* *Minimum includes 5.38% holiday pay and a $1,800 uniform allowance. Maximum includes uniform allowance, holiday pay, BA degree pay, Senior Officer III pay and bilingual pay. Additional Compensation and Other Benefits: Hiring Incentive - $20,000 Holiday Pay - 5.38% Educational Incentive - 2.5% for Associate's Degree/5% for Bachelor's Degree Senior Officer Program - 2.5-12% (depends on qualifications) Bilingual Premium - 2.5% Clothing Allowance - $1,800/year Tuition Reimbursement - $2,200/year Graveyard Shift Differential - $520/month Take-home Vehicle Program Generous contributions to medical, dental and vision plans Participation in the CalPERS Retirement System The City of Vacaville is recruiting motivated,...

Aug 26, 2026

Full time

Police Officer - Academy Graduate **$20,000 Hiring Incentive**

$107,079 - $175,178 yearly

City of Vacaville Vacaville, CA

ABOUT OUR JOB WATCH THIS VIDEO TO LEARN MORE! WORK. LIVE. SERVE. VISIT JOINVACAVILLEPD.COM! This recruitment is open and continuous and may close at any time without notice. Interested candidates are encouraged to apply and submit all the required documents as soon as possible. VACAVILLE POLICE OFFICER SALARY STEPS: Police Officer – Academy Graduate $107,078/year* *Includes 5.38% holiday pay and a $1,800 uniform allowance. Hiring Incentive - $20,000 Holiday Pay - 5.38% Educational Incentive - 2.5% for Associate's Degree/5% for Bachelor's Degree Senior Officer Program - 2.5-12% (depends on qualifications) Bilingual Premium - 2.5% Clothing Allowance - $1,800/year Tuition Reimbursement - $2,200/year Graveyard Shift Differential - $520/month Take-home Vehicle Program Generous contributions to medical, dental, and vision plans Participation in the CalPERS Retirement System ABOUT YOU Any combination of education and experience that would...

Sep 24, 2026

Full time

Hospital Police Officer - Napa

$6,033 - $7,568 monthly

Department of State Hospitals Napa Napa, CA

This is the entry and journeyperson level for this series. Incumbents, under supervision, perform custody, security, and general law enforcement duties and do other related work. All applicants are required to successfully complete the Department of Mental Health's Hospital Orientation training during their probationary period. Hospital Police Officer: All applicants are required to successfully complete the Field Training Officer Program during their probationary period. Education: Equivalent to completion of the 12th grade. and Training Requirement: Satisfactory completion of the training requirements of Penal Code Section 832. Candidates may be admitted to the examination before completion of Penal Code Section 832, but must successfully complete this training before being eligible for appointment. Knowledge of: Basic principles and practices of law enforcement and basic arithmetic as applied in performing peace officer duties. Ability to: Apply sound judgment in...

Aug 27, 2026

Full time

Police Officer (Recruit)

$32.00 hourly

City of Vallejo Vallejo, CA

Description PLEASE READ THIS BULLETIN IN ITS ENTIRETY Interested in making a difference in the community? The Vallejo Police Department is seeking highly motived individuals who can demonstrate sound judgment, have superior decision-making skills, and who are eager to participate in a high level of community collaboration, strategic partnerships, and progressive problem solving. THE POSITION This recruitment is a continuous recruitment and will be closed when a viable candidate pool has been identified. Employees in this trainee-level, non-safety assignment, will be completing a POST certified Basic Police Academy (POST Academy), or those who are currently enrolled in an academy, and as such are considered temporary, at-will employees serving at the pleasure of the hiring authority. Assignment to this classification is limited to a maximum of one year. A Police Officer (Recruit) who fails to successfully complete the academy will be...

Aug 27, 2026

Full time

Police Officer (Lateral)

$102,773 - $131,167 yearly

City of Vallejo Vallejo, CA

Description PLEASE READ THIS BULLETIN IN ITS ENTIRETY Thank you for your interest in a career with the Vallejo Police Department! The Vallejo Police Department is committed to hiring Police Officers who embody professionalism, are dedicated to providing superior service to the community, and who will uphold the values and core principles of the department. THE POSITION This recruitment is a continuous recruitment and will be closed when a viable candidate pool has been identified. Interested individuals are encouraged to apply early for immediate consideration. The Police Officer (Lateral) works under general supervision and in all conditions, performing a variety of law enforcement duties that involve protecting life and property; enforcing laws and ordinances; conducting criminal investigations, crime prevention and suppression; preserving the public peace; performing special assignments in the protection of life and property; and related work as...

Aug 27, 2026

Full time

Police Officer (Entry Level - Academy Graduate)

$102,773 - $131,167 yearly

City of Vallejo Vallejo, CA

Description PLEASE READ THIS BULLETIN IN ITS ENTIRETY Thank you for your interest in a career with the Vallejo Police Department! The Vallejo Police Department is committed to hiring Police Officers who embody professionalism, are dedicated to providing superior service to the community, and who will uphold the values and core principles of the department. THE POSITION This recruitment is a continuous recruitment and will be closed when a viable candidate pool has been identified. Interested individuals are encouraged to apply early for immediate consideration. The Police Officer (Entry) works under supervision and in all conditions, performing a variety of law enforcement duties that involve protecting life and property; enforcing laws and ordinances; conducting criminal investigations, crime prevention and suppression; preserving the public peace; performing special assignments in the protection of life and property; and related work as required....

Contra Costa County Office of the Sheriff

Sep 21, 2026

Full time

Deputy Sheriff (Recruit) Contra Costa

$73,718 monthly

Contra Costa County Office of the Sheriff Martinez, CA

The Contra Costa County Office of the Sheriff is seeking men and women interested in an exciting and challenging career in law enforcement. Prior law enforcement experience is not required. Individuals who are appointed as Deputy Sheriff–Recruit will attend a Peace Officer Standards and Training (POST) approved police academy, which involves 26 weeks of intensive academic instruction combined with rigorous physical fitness training. Upon successful completion of the Academy, recruits will graduate and be sworn in as Peace Officers and promoted to Deputy Sheriff ($8,553-$10,917). Academy graduates may initially be assigned to the Patrol Division or Custody Services Bureau. Upon successful completion of the Academy, the Deputy Sheriff's pay range is outlined below: Deputy Sheriff's Pay Range $102,650.00- $124,761.41 (2023-2024) 20% pay increase over 4-year period effective 07/01/2023 Who We Are: The Contra Costa County...

Sep 21, 2026

Full time

Deputy Sheriff (Lateral) Contra Costa

$113,162 - $144,426 yearly

Contra Costa County Office of the Sheriff Martinez, CA

The Contra Costa County Office of the Sheriff is seeking men and women interested in continuing an exciting and challenging career in law enforcement. Employees in this class perform routine law enforcement, crime prevention and detection, and detention activities in the County Sheriff's Office. Although no law enforcement experience is required for entrance into this class, incumbents must meet the minimum qualifications as described below. The Contra Costa County Office of the Sheriff enjoys an outstanding reputation as one of the most professional, progressive agencies in the United States. In addition to operating the most innovative detention facilities in the country, the Office of the Sheriff provides patrol services throughout the county including four contract cities for which it provides total police services. Many other specialized assignments are also available. As a department of over 1,000 employees, with 668 that are sworn, the Contra Costa County Office...

Sep 06, 2026

Full time

Police Dispatcher Trainee BART

$85,843 yearly

BART Concord, CA

Marketing Statement Ride BART to a satisfying career that lets you both: 1) make a difference to Bay Area residents, and 2) enjoy excellent pay, benefits, and employment stability. BART is looking for people who like to be challenged, work in a fast-paced environment, and have a passion for connecting riders to work, school and other places they need to go. BART offers a competitive salary, comprehensive health benefits, paid time off, and the CalPERS retirement program. Job Summary LEARN MORE ABOUT THE BART POLICE DEPARTMENT AT JOINBARTPD.COM! WE'RE OFFERING A $15,000 HIRING BONUS! Salary Information This position is represented by the BART Police Officers Association (BPOA). $ 41.319/ Hourly (Step 1) - $44.705/ Hourly (Step 3) Note: External candidates will start at step 1. Who May Apply All current BART employees and qualified individuals who are not yet BART employees. Reports To...

Aug 31, 2026

Temporary

Police Officer Recruit

$49.28 hourly

Berkeley Police Department Berkeley, CA

JOB OPPORTUNITY The City of Berkeley's Police Department is recognized as one of the most progressive and innovative law enforcement agencies in the country, and continually strives to develop programs which focus upon increased service to the community in conjunction with enhanced effectiveness in combating crime. The City of Berkeley is seeking qualified candidates who are interested in becoming Police Officers. As a Police Officer Recruit, you will attend a California Peace Officer Standards and Training (POST) certified police academy to receive education and training in all aspects of law enforcement such as laws of arrest, search and seizure, crime prevention, community relations, first-aid, physical conditioning, self-defense, handling of weapons and other related duties. Upon graduation from the academy, the Police Recruit is sworn in as a Police Officer and assumes the duties of that position. See the full job class specification here: Click the following...

Aug 31, 2026

Full time

Police Officer (Experienced and Academy Graduates)

$122,327 - $152,247 yearly

Berkeley Police Department Berkeley, CA

JOB OPPORTUNITY The City of Berkeley invites you to apply for the position of Police Officer! This recruitment is for Lateral applicants who have completed the Basic POST Academy, applicants who are current Police Officers, and applicants who have been a Police Officer within the last three years. At the City of Berkeley, Police Officers perform a wide variety of peace officer duties involving the protection of life and property, enforcement of laws and ordinances, criminal investigation, crime prevention and suppression, case preparation and testimony, problem solving, and providing information and assistance to the public. Positions may be assigned to patrol, traffic, detective, crime prevention or other police-related functions depending on rotational assignments. See the full job class specification here: APPLICATION PROCESS Applicants must submit: Completed application Responses to the supplemental questionnaire POST Certificate Please note that resumes are...

Oct 01, 2026

Full time

Senior Engineer, ATS Performance Testing and Analysis

$122,000 - $194,000 yearly

Pacific Gas & Electric Danville, CA

Requisition ID # 174099 Job Category: Engineering / Science Job Level: Individual Contributor Business Unit: Energy Delivery Work Type: Onsite Job Location: San Ramon Department Overview Applied Technology Services (ATS) has been providing technology-based, innovative, high-value services to the Company for over 50 years. ATS is a multidisciplinary team of over 120 engineers, scientists, and technicians. The ATS vision is to be a forward-thinking, technological leader providing high-value solutions and services needed across the Company. Position Summary The Electrical Engineer, ATS Grid Technology Engineering & Evaluation position is located within the Grid & Electrification Innovation (G&EI) organization within ATS. G&EI operates state-of-the-art laboratories for electric transmission and distribution (T&D) hardware & software validation, engineering studies & analysis, real-time hardware-in-the-loop (HIL) testing, energy...

Sep 18, 2026

Full time

Truck Driver & Equipment Operator- Bay Area

$30.00 - $35.00 hourly

The Patriot Group CA

Truck Driver & Equipment Operator Bay Area, CA $30 ‒ $35 Hourly Who We Are The Patriot Group is a fast-growing utility services company with a focus on supply and logistics, third party utility yard management, and fire safety services. Our company is based in San Diego county and is currently providing utility services throughout the state of California. Overview: As a Truck Driver and Equipment Operator within our 3PL utility logistics operation, you play a key role in keeping our customers’ supply chains moving. You’ll be responsible for the safe, compliant, and efficient transportation of goods across multiple locations, supporting a wide range of client needs in a dynamic logistics environment. Responsibilities: Transport freight safely, efficiently, and on schedule across customer locations Follow all DOT regulations and maintain a clean, compliant...

Sep 06, 2026

Full time

Crime Analyst BART

$95,587 yearly

BART Oakland, CA

Marketing Statement Ride BART to a satisfying career that lets you both: 1) make a difference to Bay Area residents, and 2) enjoy excellent pay, benefits, and employment stability. BART is looking for people who like to be challenged, work in a fast-paced environment, and have a passion for connecting riders to work, school and other places they need to go. BART offers a competitive salary, comprehensive health benefits, paid time off, and the CalPERS retirement program. Job Summary NOTE: Interested applicants are encouraged to apply early. This recruitment will remain open until filled; however, applications received by Sunday, July 19, 2026 , will be included in the first review. Applications received after that date may be considered in future review batches. Salary This is a BART Police Officers' Association (BPOA) represented position. Step 1: $45.95/hourly to Step 5: $55.14/hourly Note:...

544 investigative jobs found in Fairfield, CA