Investigative jobs in Livermore, CA

Oct 02, 2026

Full time

JC-530227 CEA A, Assistant Deputy District Director, Field Maintenance (Pending CalHR Approval)

$10,349 - $12,526 monthly

CalTrans CA

This posting states its location as Alameda County rather than a street address. The work is assigned within that county. Classification: C. E. A. Under the general direction of the Caltrans Bay Area, District 4 Deputy District Director of Maintenance (DDDM) the incumbent serves as the Assistant Deputy District Director for the Division of Maintenance. The incumbent is responsible for leadership, guidance, management, policy development and support for all Field Regions and Offices within the Caltrans Bay Area Maintenance Division - consisting of the Office of Maintenance Support, Toll Bridge Region, Structural Steel Paint Region, Specialty Region, North Bay Region, East Bay/Delta Region, and Southwest Region. See attached duty statement for additional information. You will find additional information about the job in the Duty Statement . Qualifications Special Requirements: Statement of Qualifications: A Statement of Qualifications is required to participate...

Sep 26, 2026

Full time

Child Welfare Worker II Alameda COUNTY

$105,534 yearly

Alameda County CA

THIS IS AN OPEN CONTINUOUS EXAMINATION. The eligible list resulting from this examination will cancel any existing list and may last approximately one year, but can be extended. This examination may be reopened as necessary and the names of additional candidates merged onto the existing list according to examination score. SUPPLEMENTAL QUESTIONNAIRE : A properly completed Supplemental Questionnaire must be submitted with each application. Failure to submit the Application or Supplemental Questionnaire will result in disqualification. Applications and Supplemental Questionnaires must be in the possession of the Human Resource Services Department by 5:00:00 p.m. on the Last Day for Filing. This is a continuous filing exam with filing deadlines on the following dates at 5:00:00 PM: Monday, August 19, 2024 Monday, September 9, 2024 Tuesday, November 19, 2024 (added 8/30/2024 imb) Tuesday, January 21, 2025 (added 1/17/2025)...

Sep 21, 2026

Full time

Security Investigator

UPS San Ramon, CA

Before you apply to a job, select your language preference from the options available at the top right of this page. Explore your next opportunity at a Fortune Global 500 organization. Envision innovative possibilities, experience our rewarding culture, and work with talented teams that help you become better every day. We know what it takes to lead UPS into tomorrow—people with a unique combination of skill + passion. If you have the qualities and drive to lead yourself or teams, there are roles ready to cultivate your skills and take you to the next level. Job Description: This position is located at the UPS facility in San Ramon, CA. Internal Job Grade: 20E Last day to apply for internal applicants is 11:59 PM EST on 09/24/2026. This position addresses security and the quality of services impacting UPS and its customers. He/She monitors and audits security policies and procedures, assists with the conduction of investigations, and aids in ensuring compliance...

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 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 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...

Oct 01, 2026

Full time

Police Officer - Helicopter Pilot

$109,824 - $186,722 yearly

East Bay Regional Park District Castro Valley, CA

The Position ABOUT US: The East Bay Regional Park District is a system of beautiful parklands in Alameda and Contra Costa counties to the east of San Francisco. The system comprises 73 parks spanning across 126,809 acres; 1,330 miles of trails; 55 miles of shoreline. We manage and preserve natural and cultural resources for all to enjoy and protect. The regional parks are ideal for healthful recreation and environmental education. Learn about our Mission and Vision, History, and our contributions to the United Nations 17 Sustainable Development Goals. OUR MISSION : EBRPD preserves a rich heritage of natural and cultural resources and provides open space, parks, trails, safe and healthful recreation and environmental education. An environmental ethic guides the District in all of its activities. OUR VALUES: Respect – We honor the land we steward, each other, and the park visitors we serve. Resilience – We creatively adapt to...

Sep 10, 2026

Full time

Police Officer Trainee Hayward

$92,601 yearly

Hayward Police Department Hayward, CA

NO prior law enforcement experience or POST certified police academy training is needed. If you ARE a POST certified academy graduate or current participating in a POST certified Academy, please apply to Police Officer (Academy Graduate or Participant) . Police Officer Trainees may receive a hiring bonus of up to $10,000 disbursed in four equal phases: $2,500 upon acceptance of a final offer of employment; $2,500 upon successful completion of the Police Officer Field Training Program; $2,500 upon successful completion of your probationary period; and $2,500 two years after the completion of your probationary period. Please review the "Selection Procedures" below before applying for this job opportunity. Must apply no later than Wednesday, September 17, 2025, at 11:59p.m. to be considered for the next exam. NEXT EXAM DATE TENTATIVLEY SCHEDULED FOR: SATURDAY, OCTOBER 4, 2025 Place: Alameda...

Sep 10, 2026

Full time

Police Officer (Academy Graduate/ Participant/ FTO) Hayward

$138,964 yearly

Hayward Police Department Hayward, CA

Academy Graduates/Academy Participants/FTOs may be eligible to receive a hiring bonus of up to $10,000 disbursed in four equal phases: the first phase upon successful completion of the testing process and acceptance of a final offer of employment, and the last phase two years after completion of the probationary period as a Police Officer. 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: Police Officer - Academy Graduate/ Academy Participant/ FTO - must have successfully completed a California POST approved Basic Police Academy with a valid California POST Academy Certificate; OR currently attending a POST approved Basic Police Academy and/or has been accepted to a POST approved Basic Police Academy . The City of Hayward is accepting...

Oct 01, 2026

Full time

Police Officer (Lateral)

$138,261 - $168,059 yearly

City of Milpitas Milpitas, CA

Definition THIS RECRUITMENT IS OPEN UNTIL FILLED AND MAY CLOSE AT ANY TIME. APPLY EARLY! *** NEW! Lateral Incentive Program beginning in January 2025.*** Credit for years of service at a public agency in an equivalent qualifying eligible role, for the purposes of vacation accrual; AND a one-time, upfront balance of up to 160 hours deposited into a non-cashable leave bank based on prior years of service at a public agency. Contact the Milpitas Police Department directly for more information. The Milpitas Police Department is a full-service department, with 128 employees (94 sworn and 34 non-sworn). The department provides public safety to 81,773 residents in a 13.63 square mile urban area. A wide variety of services include a SWAT Team, UAS Team, K-9 Unit, Police Community Relations Unit, Detective Bureau, and Traffic Safety Unit. Most officers work a 4-10 schedule. To learn more about our department, visit. THE POSITION To perform law enforcement and crime prevention...

Oct 01, 2026

Full time

Police Officer (Entry Level/ Academy Graduate)

$116,332 - $144,507 yearly

City of Milpitas Milpitas, CA

Definition For more information about the Milpitas Police Department, benefits, incentives, and our Recruitment Process click on the following link, . The Position Police Officers serve a diverse community by performing law enforcement and crime prevention duties, which include but are not limited to: controlling traffic flow, conducting investigative work, and performing a variety of technical law enforcement tasks. Police Officers also patrol the City in computer-equipped vehicles, make arrests as necessary, interview victims, complainants and witnesses, collect evidence, and prepare written reports. The Department The Milpitas Police Department is committed to the protection of lives and property by working with our community and providing professional and responsive police services. This is an opportunity to join a dedicated group of professionals who enjoy ensuring the safety of our citizens - Apply today! Milpitas Police Department...

County of Santa Clara Office of the Sheriff

Sep 27, 2026

Full time

Sheriff's Protective Services Officer

$74,194 - $89,573 yearly

County of Santa Clara Office of the Sheriff San Jose, CA

This posting covers San Jose Metropolitan Area. The location shown is the agency's own address; the work may be assigned anywhere in that area. Description Under supervision, to secure and protect property owned, operated, or administered by the County, and to direct and assist persons conducting business at County facilities .NOTE: Candidates who meet the employment standards will be invited to take an online examination tentatively scheduled to open September 17 , 2026 . Qualifying candidates will be notified via email with instructions for taking the examination. Candidates who pass the online examination will be invited to take the physical agility test scheduled for the morning of October 24 , 2026. Typical Tasks The following are the duties performed by employees in this classification. However, employees may perform other related duties at an equivalent level. Each individual in the classification does not necessarily perform all...

Sep 18, 2026

Full time

Agent, San Jose

$40.00 - $42.00 hourly

Pinkerton San Jose, CA

Overview 170+ Years Strong. Industry Leader. Global Impact. At Pinkerton, the mission is to protect our clients. To do this, we provide enterprise risk management services and programs specifically designed for each client. Pinkerton employees are one of our most important assets and critical to the delivery of world-class solutions. Bonded together, we share a commitment to integrity, vigilance, and excellence. Pinkerton is an inclusive employer who seeks candidates with diverse backgrounds, experiences, and perspectives to join our family of industry subject matter experts. The Agent will perform a variety of assignments including concierge-level, residential, or event security, response services, basic driving, and investigations. Responsibilities Represent Pinkerton’s core values of integrity, vigilance, and excellence. Provide the client with concierge-level security at the company location and/or events. Deescalate...

Sep 18, 2026

Part time

Agent, Santa Clara

$47.00 hourly

Pinkerton Santa Clara, CA

Overview 170+ Years Strong. Industry Leader. Global Impact. At Pinkerton, the mission is to protect our clients. To do this, we provide enterprise risk management services and programs specifically designed for each client. Pinkerton employees are one of our most important assets and critical to the delivery of world-class solutions. Bonded together, we share a commitment to integrity, vigilance, and excellence. Pinkerton is an inclusive employer who seeks candidates with diverse backgrounds, experiences, and perspectives to join our family of industry subject matter experts. The Agent will perform a variety of assignments including concierge-level, residential, or event security, response services, basic driving, and investigations. Responsibilities Represent Pinkerton’s core values of integrity, vigilance, and excellence. Provide the client with concierge-level security at the company location...

Sep 11, 2026

Full time

LEAD SECURITY OFFICER Palo Alto

$31.00 hourly

Space X Palo Alto, CA

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. LEAD SECURITY OFFICER The Lead Security Officer is an elite security professional who performs advanced physical security assessments and threat simulations to test the defenses of SpaceX facilities and assets. Your expertise will help identify vulnerabilities and improve the overall security posture of the organization. This role requires a unique blend of physical security expertise, tactical training, and analytical skills, with the ability to make split-second decisions in high-stress environments. RESPONSIBILITIES: Red Team Operations: Conduct physical security assessments and penetration testing of SpaceX facilities, including buildings, data centers,...

Sep 27, 2026

Full time

Deputy Sheriff Cadet - Unclassified

$112,185 yearly

County of Santa Clara Office of the Sheriff CA

This posting covers Santa Clara County. The location shown is the county; the work may be anywhere in it. Description Under immediate supervision, attends a Law Enforcement Academy to obtain the required academic, technical, and physical skills necessary to perform as a Deputy Sheriff. Deputy Sheriff Cadet enters training to join the ranks of Deputy Sheriffs who, under supervision, perform active law enforcement duties in the protection of life and property, the investigation of crimes and apprehension of law violators, the service of civil process issued by court, and perform a variety of technical law enforcement tasks. Our Cadet recruitment requires: (1) candidates meet the employment standards listed below (2) submit their application and written examination score (3) pass the physical agility test and complete pre-background paperwork (4) interview with a backgrounds deputy (5) finish a full background check (6) accept an offer to join our...

Sep 27, 2026

Full time

Sheriff's Correctional Deputy Cadet - Unclassified

$99,794 yearly

County of Santa Clara Office of the Sheriff CA

This posting covers Santa Clara County. The location shown is the county; the work may be anywhere in it. Description Under immediate supervision, attends a California Correction Academy to obtain the required academic, technical, and physical skills necessary to perform as a Sheriff’s Correctional Deputy. Peace officers must be legally authorized to work in the United States under federal law. (Effective January 1, 2023, per Government Code Section 1031) The County of Santa Clara has partnered with Whalls Group to facilitate our Correctional Cadet recruitment efforts. ** PLEASE APPLY HERE ** When you submit you will be matched with a recruiter from Whalls Group to move with you through the recruitment process and employment prerequisites. & Typical Tasks The following are the duties performed by employees in this classification. However, employees...

Sep 27, 2026

Full time

Sheriff's Correctional Deputy - Lateral

$117,865 - $143,275 yearly

County of Santa Clara Office of the Sheriff CA

This posting covers Santa Clara County. The location shown is the county; the work may be anywhere in it. Description Under supervision, to maintain order and security of inmates within the Sheriff’s Office Correctional facility, and to transport inmates from the Sheriff’s Office Correctional facilities to and from court, medical facilities, and other locations within and outside the County; to supervise a crew of inmates in work projects throughout the County. Under the appointing authority of the Sheriff, the Sheriff's Correctional Deputy has peace officer status while assigned to a detention facility, which extends throughout California when engaged in duties described in Penal Code Section 830.1(c). ** The Sheriff’s Correctional Deputy Lateral recruitment is for applicants who have experience working in another custody facility in California and would like to work for Santa Clara County's Custody Bureau....

Sep 27, 2026

Full time

Deputy Sheriff - Lateral

$132,263 - $160,784 yearly

County of Santa Clara Office of the Sheriff CA

This posting covers Santa Clara County. The location shown is the county; the work may be anywhere in it. Description Under supervision, to perform active law enforcement duties in the protection of life and property, the investigation of crimes, and the apprehension of law violators; to provide security to the Superior Court and the service of civil process issued by the Court; and to perform a variety of technical law enforcement tasks. The Deputy Sheriff – Lateral recruitment is for applicants who currently work or have worked at a California POST-approved law enforcement agency performing duties of a Peace Officer with a separation date within three years of application date OR who have successfully completed a California POST-certified Regular Basic Course (standard or modular format) within three years of the application date and possess a California Basic Peace Officers Standards and Training (POST) certificate, or possess a valid...

Sep 23, 2026

Full time

Deputy Probation Officer I

$95,692 - $116,328 yearly

Santa Clara County Probation Department CA

This posting covers Santa Clara County. The location shown is the county; the work may be anywhere in it. Description Under close supervision, to provide professional casework services to adult and/or juvenile probation clients, their families, and victims of crimes; to conduct investigations, to write reports for the courts, and supervise probation clients identifying risks and needs in an effort to change behavior to reduce recidivism; and to carry out special assignments. NOTE: Candidates who meet the employment standards will be invited to take the in person Written Examination tentatively scheduled for the week of October 5th, 2026, at 70 W Hedding St. San Jose, CA. Typical Tasks The following are the duties performed by employees in this classification. However, employees may perform other related duties at an equivalent level. Each individual in the classification does not necessarily perform all duties listed. Interviews clients and...

Sep 18, 2026

Full time

Deputy County Librarian

$189,052 - $242,542 yearly

County of Santa Clara CA

This posting covers Santa Clara County. The location shown is the county; the work may be anywhere in it. Description Champion Innovation at the Heart of Silicon Valley Libraries The County of Santa Clara is a nationally recognized public-sector leader, recognized for its innovation, strategic vision, and unwavering commitment to equitable access and community enrichment. With a population of more than 1.9 million residents, Santa Clara County is the largest of the nine Bay Area counties in Northern California, and larger than 12 states. With a workforce of more than 23,000 employees across 30+ departments, the County operates one of the most dynamic and diverse public library systems in the region, empowering communities through learning, connection, and opportunity. With a network of eight libraries serving over 440,000 residents across suburban and rural communities, our library district is powered by professionals dedicated to fostering knowledge, curiosity, and...

116 jobs found in Livermore, CA