4,277 Results for

Senior Security Jobs in Tustin, CA

Jobs

Senior ITSM / ITIL Analyst Platinum Resource Group

Newport Beach, CA

The Service Design and Transition Analyst plays a key role in ensuring new or changed IT services are well-designed, governed, and transitioned into live operations effectively, following ITIL best practices. Service Design Collaborate with stakeholders to define and document end-to-end service designs that include service model, performance metrics, SLAs, support model, security, and continuity.

30+ days ago

Senior Propulsion Engineer True Anomaly Inc

Long Beach, CA

$165,000–$245,000 / year

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Senior Propulsion Development Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test campaigns in the development of our missile defense system.

23 days ago

Sr Control Systems Engineer Valero Energy Corp

Wilmington, CA

$134,400–$184,800 / year

Health, Safety, & Environmental: Professionals & Engineers'',''Health, Safety, & Environmental: Professionals & Engineers'',''US-CA-Wilmington'',''US-CA-Wilmington'','''','''',''Jul 1, 2026, 11:07:31 AM'',''Jul 1, 2026, 11:07:31 AM'',''Ongoing'',''Ongoing'',''false'',''311612'',''311612'',''true'',''311612'',''false'',''Submission for the position: Sr Control Systems Engineer - (Job Number: 260018Y)'',''false'',''311612'',''false'',''true''. As a Sr Control Systems Engineer you will provide support and maintain refinery/process control infrastructure including Honeywell Distributed Control Systems (DCS), virtualization environments, industrial networks, cybersecurity initiatives, and PLC systems.

30+ days ago

Senior Electrical Engineer - WaterWastewater Jacobs Solutions Inc

Pasadena, CA

$135,800–$256,550 / year

CityStateCountrySacramentoCaliforniaUnited StatesSan FranciscoCaliforniaUnited StatesOaklandCaliforniaUnited StatesSan JoseCaliforniaUnited StatesIrvineCaliforniaUnited StatesLos AngelesCaliforniaUnited StatesPasadenaCaliforniaUnited StatesSan DiegoCaliforniaUnited StatesReddingCaliforniaUnited States. We are seeking a highly experienced Senior Electrical Engineer, preferably based out of Northern California (Redding, Sacramento, San Francisco, Oakland, or San Jose), to serve as a technical leader supporting the planning, design, and delivery of complex water and wastewater infrastructure projects.

23 days ago

Sr. Solutions Architect, Migrations & Modernization, AGS-NAMER-Tech-CSSI Amazon.com Inc

Irvine, CA

Help customers move beyond basic rehosting when modernization creates a better business outcome, including containers, serverless, managed databases, event-driven architectures, and modern software delivery practices. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

30+ days ago

Senior Plan Check Engineer City of Orange, California

Orange, CA

$117,346–$150,483 / year

DEFINITION OF POSITION: Under general direction, the Senior Plan Check Engineer provides technical and functional supervision to lower-level staff and performs advanced and highly complex professional engineering work in checking plans, calculations, specifications, technical reports, and other submittal documents for compliance with Federal, State, and local building codes, ordinances, and regulations; receives and checks plans and designs for complex structures, new and remodeled commercial, industrial and residential buildings to ensure compliance; assists inspectors, contractors, design professionals and the public regarding construction requirements; provides expert technical and professional assistance to the Chief Building Official; and performs related work as required. Oversees and performs difficult structural analysis and reviews plan check submittal documents for permit applications for complex construction, alteration, or repair of residential, commercial, and industrial buildings for compliance with the Orange Municipal Security Code, California State Building Code, disabled access requirements, energy conservation requirements, Uniform Building Code requirements for size, occupancy, exits and construction methods and materials, and National Electrical, Uniform Plumbing, and Uniform Mechanical Code requirements; investigates building violations requiring citations or legal complaints.

30+ days ago

Senior Accountant Lee Hecht Harrison

Riverside, CA

$35–$45 / hour

This position will play a key role in supporting the accounting department through month-end close, financial reporting, account reconciliations, and general ledger management. The ideal candidate is a proactive accounting professional with strong analytical skills, attention to detail, and the ability to work independently in a fast-paced environment.

30+ days ago

Senior AI Engineer Cushman & Wakefield

Costa Mesa, California

$124,780–$146,800 / year

In addition to a comprehensive benefits package, Cushman and Wakefield provide eligible employees with competitive pay, which may vary depending on eligibility factors such as geographic location, date of hire, total hours worked, job type, business line, and applicability of collective bargaining agreements. AI is the primary differentiator here, not a side feature: you will define how intelligence is embedded across products built on top of a complex, multi-source enterprise data estate spanning a global commercial real estate firm (properties, leases, work orders, capital projects, and occupier analytics).

25 days ago

Senior Project Manager-Federal Architectural Projects AECOM

Orange, CA

We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management.

30+ days ago

Senior Mammography Technologist - Mammography Providence

Lake Forest, CA

$48.79–$75.74 / hour

Our not-for-profit network provides a full spectrum of care with leading-edge diagnostics and treatment, outpatient health centers, physician groups and clinics, numerous outreach programs, and hospice and home care, and even our own Providence High School. See Providence Health and Services Terms & Conditions at https://www.providence.org/utility-pages/privacy-policy#terms-of-use and Privacy Policy at https://www.providence.org/utility-pages/privacy-policy#privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/privacy and Terms of Use at https://www.sonicjobs.com/terms.

4 days ago

Senior Mammography Technologist - BREAST CENTER Providence

La Mirada, CA

$48.79–$75.74 / hour

See Providence Health and Services Terms & Conditions at https://www.providence.org/utility-pages/privacy-policy#terms-of-use and Privacy Policy at https://www.providence.org/utility-pages/privacy-policy#privacy-policy and SonicJobs Privacy Policy at https://www.sonicjobs.com/privacy and Terms of Use at https://www.sonicjobs.com/terms. Our not-for-profit network provides a full spectrum of care with leading-edge diagnostics and treatment, outpatient health centers, physician groups and clinics, numerous outreach programs, and hospice and home care, and even our own Providence High School.

4 days ago

Senior Firmware Security Architect, Networking NVIDIA Corp

NVIDIA Networking product security team is looking for an outstanding technical security architect with hands-on experience to help us improve the security posture of NVIDIA networking products. In this role you will partner with firmware, hardware, and architecture teams on the security architecture, to reduce risk, threats, and vulnerabilities while driving new security features that affect millions of devices all over the world!

10 days ago

Senior Thermal Engineer | Remote Opportunity | Fastwater Staffing HIKINEX

Costa Mesa, CA

Remote

This role is ideal for an engineer with deep expertise in heat transfer and fluid dynamics , strong thermal analysis capabilities, and the engineering judgment to select the appropriate level of analysis—from first-order hand calculations through detailed FEA and CFD—to support rapid and effective design decisions. You will work across multidisciplinary engineering teams to develop thermal architectures, evaluate system performance, support prototype testing, and drive thermal design decisions for demanding operating environments.

27 days ago

Senior Project Manager Payments East West Bancorp Inc

Pasadena, CA

Our teams of experienced, multi-cultural professionals help guide businesses and community members on both sides of the Pacific looking to explore new markets and create new opportunities, and our sustained growth and expertise in industries like real estate, entertainment and media, private equity and venture capital, and high-tech help build sustainable businesses and expand our associates' potential for career advancement. This individual will serve as a senior EPMO delivery leader, partnering with Global Treasury & Payments, Operations, Technology, Technology Strategy, Digital Banking, Risk, Compliance, and other business and support functions to translate payment strategies into executable plans and drive successful delivery.

30+ days ago

Senior Manager, Physical Security (West Coast Region) Collectors Universe, Inc.

Santa Ana, CA

$142,610–$167,776 / year

This is a leadership role for a corporate security professional who brings a track record of building high-performing teams, championing industry best practices, and driving continuous innovation across physical security programs. The ideal candidate combines deep operational expertise with the strategic mindset to elevate our security posture, influence cross-functional stakeholders, and develop scalable programs that protect our people, assets, and operations at scale.

16 days ago

Senior Target Security Specialist Target Corp

Rialto, CA

$17.98–$30.48 / hour

Please paste this url into your preferred browser to learn about benefits eligibility for this role: https://tgt.biz/BenefitsForYou_C | Pegue esta URL en su navegador preferido para obtener información sobre la elegibilidad de este puesto para recibir beneficios: https://tgt.biz/BenefitsForYou_C . Ability to quickly and safely respond to security incidents in all locations on property including but not limited to stairwells, rooftops, truck yard, mezzanine, on or near automation/technology, and trailers.

4 days ago

Senior Manager, Regional Security - Americas Sony Interactive Entertainment LLC

Aliso Viejo, CA

$150,700–$226,100 / year

Reporting to the Director, Global Security Operations, this role will oversee a team responsible for regional security programs, incident response, crisis support, and operational readiness across SIE offices, studios, and events. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world.

30+ days ago

Senior Infrastructure Security Engineer - EDA Clusters NVIDIA Corp

You'll be an individual contributor on Infrastructure Security Engineering for EDA Clusters, the team that implements security controls across the compute, storage, and networking that NVIDIA's hardware engineers design silicon on - spanning on-prem data centers and multi-cloud. If your depth is in large-scale compute, networking, or storage infrastructure at a hyperscaler, a security product company, or anywhere fleets and fabrics are the day job, and you've carried real accountability for the security properties of those systems, you're who we want to talk to.

9 days ago

Sr Staff AI Security Engineer SCAN Health Plan

Long Beach, California

$172,780–$225,720 / year

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Our work spans Medicare Advantage, fully integrated care models, primary care, care for the most medically and socially complex populations, and next-generation care delivery models.

30+ days ago

Sr Principal/Principal Technical Product Engineer - Data Security (Cortex) Palo Alto Networks Inc

$202,800–$278,250 / year

As a Principal/Sr Principal Technical Product Engineer within the Cortex organization, you will operate at the highest individual-contributor level, serving as a senior technical leader and strategic customer advocate bridging strategic customers, Product Management, Engineering, Sales, Customer Success, and Professional Services. You don't just solve hard problems for our most technically complex customers-you define how they should be solved by identifying patterns across the customer base, mentoring others to raise the bar, and directly influencing Cortex product strategy, technical direction, and roadmap decisions.

30+ days ago

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Senior Security Jobs in Tustin, CA

Senior ITSM / ITIL Analyst Platinum Resource Group

Senior Propulsion Engineer True Anomaly Inc

Sr Control Systems Engineer Valero Energy Corp

Senior Electrical Engineer - WaterWastewater Jacobs Solutions Inc

Sr. Solutions Architect, Migrations & Modernization, AGS-NAMER-Tech-CSSI Amazon.com Inc

Senior Plan Check Engineer City of Orange, California

Senior Accountant Lee Hecht Harrison

Senior AI Engineer Cushman & Wakefield

Senior Project Manager-Federal Architectural Projects AECOM

Senior Mammography Technologist - Mammography Providence

Senior Mammography Technologist - BREAST CENTER Providence

Senior Firmware Security Architect, Networking NVIDIA Corp

Senior Thermal Engineer | Remote Opportunity | Fastwater Staffing HIKINEX

Senior Project Manager Payments East West Bancorp Inc

Senior Manager, Physical Security (West Coast Region) Collectors Universe, Inc.

Senior Target Security Specialist Target Corp

Senior Manager, Regional Security - Americas Sony Interactive Entertainment LLC

Senior Infrastructure Security Engineer - EDA Clusters NVIDIA Corp

Sr Staff AI Security Engineer SCAN Health Plan

Sr Principal/Principal Technical Product Engineer - Data Security (Cortex) Palo Alto Networks Inc

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