Security Administrator Jobs in San Diego, CA

1 - 20 of 860 Jobs

Security Systems AdministratorJob Title - Security Systems Administrator

SAICCompany Name - SAIC

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Remote

Full-time

Job ID: 2507552 Location: REMOTE WORK, TN, US Date Posted: 2025-07-14 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Science Applications International Corporation (SAIC) is seeking a Security Systems Administrator to join our team supporting a major state & local government customer. The Security

Hybrid Network Administrator & Information Security AnalystJob Title - Hybrid Network Administrator & Information Security Analyst

General DynamicsCompany Name - General Dynamics

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Remote or Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: DISA STIG, Network Infrastructures, Splunk Enterprise Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing programs! U

Network Security Specialist IIIJob Title - Network Security Specialist III

Apex SystemsCompany Name - Apex Systems

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San Diego, California, USA

Full-time

Job#: 2081321 Job Description: Network Security Specialist San Diego, CA Contract to Hire We are seeking a Senior Network Administrator for a Contract to Hire opportunity based in San Diego, CA. This role will report to an office 2-3 days per week and has the option to work from home the remainder. The selected candidate will be support a US Government customer and will be responsible for analysis, administration, and support of voice, video, and data communications networks. Responsibiliti

Arista Network Engineer-Must Have Active Security ClearanceJob Title - Arista Network Engineer-Must Have Active Security Clearance

Central Point PartnersCompany Name - Central Point Partners

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San Diego, California, USA

Full-time

Work Onsite in San Diego, CA, Pearl Harbor, HI, Washington DC, Norfolk VA OR Charleston SC Needed ASAP FTE- Direct Hire ROLE Must have Active Security Clearance Arista Network Engineer Position Description : Senior Arista Network Engineer PEO Digital Network Modernization Position Overview: We are seeking a highly skilled and experienced Senior Arista Network Engineer to support PEO Digital Network Modernization efforts. This role will be pivotal in establishing operational and cybersecurity r

Contract Program Security Officer - Clearance RequiredJob Title - Contract Program Security Officer - Clearance Required

SAICCompany Name - SAIC

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San Diego, California, USA

Full-time

Job ID: 2505371 Location: SAN DIEGO, CA, US Date Posted: 2025-07-14 Category: Security Subcategory: Security Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a highly qualified and experienced Contract Program Security Officer (CPSO) to oversee and manage the security operations for a Sensitive Compartmented Information Facility (SCIF) in San Diego,

Information Security Analyst IJob Title - Information Security Analyst I

Kratos Defense and Security Solutions, Inc.Company Name - Kratos Defense and Security Solutions, Inc.

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San Diego, California, USA

Full-time

Job Description Kratos is looking for an Information Security Analyst in the San Diego, CA area to work remote. Kratos Defense & Security Solutions, Inc. (NASDAQ:KTOS) develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and commercial enterprises. At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees and families. Recognized

Product Security EngineerJob Title - Product Security Engineer

ServiceNow, Inc.Company Name - ServiceNow, Inc.

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San Diego, California, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Information System Security ManagerJob Title - Information System Security Manager

Leonardo DRSCompany Name - Leonardo DRS

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San Diego, California, USA

Full-time

DRS Daylight Solutions business provides industry-changing photonic engine technology for government and commercial markets, including defense and security, quantum information sciences, life sciences, and industrial process control. As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions span the full spectrum from UV to visible to NIR to mid-IR. At DRS Daylight Solutions, you will be e

Assistant Facility Security OfficerJob Title - Assistant Facility Security Officer

SAICCompany Name - SAIC

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San Diego, California, USA

Full-time

Job ID: 2505890 Location: SAN DIEGO, CA, US Date Posted: 2025-07-07 Category: Security Subcategory: Security Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC Office of Security is currently seeking an AFSO to support the San Diego, Murray Canyon and Hancock CA location operations. Primary duties include but are not limited to: Perform dut

Sr. Windows Administrator/Test Lab Manager TS/SCI Poly SAN DIEGO, CAJob Title - Sr. Windows Administrator/Test Lab Manager TS/SCI Poly SAN DIEGO, CA

LeidosCompany Name - Leidos

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San Diego, California, USA

Full-time

Come join our exciting and fast-growing National Security Group! This position is located in San Diego, CA. *You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a Senior Windows Administrator / Test Lab Manager to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. You will be responsible for performing daily system administration and O&M support activities in support of a comple

Senior Product Security Engineer (San Diego or Irvine)Job Title - Senior Product Security Engineer (San Diego or Irvine)

Costar GroupCompany Name - Costar Group

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San Diego, California, USA

Full-time

Senior Product Security Engineer (San Diego or Irvine) Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world

Workday Security AdministrationJob Title - Workday Security Administration

VertexBlue India Private LimitedCompany Name - VertexBlue India Private Limited

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Remote

Contract

Client is looking for a dynamic, highly collaborative, and consultative change agent to join our Workday Ops team where you will drive transformational change by enhancing business processes and bringing innovation and technology to our workforce. The Workday Security Administrator is responsible for managing, monitoring, supporting, and governing the security of the Workday application and adhering to client security policies and controls. This position requires prior Workday HR, Payroll, Repo

IT Support TechnicianJob Title - IT Support Technician

Marriott InternationalCompany Name - Marriott International

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San Diego, California, USA

Full-time

Job Description Contribute general knowledge and skill in technology to provide second-level, escalated support and break- fix (repairs, installations, maintenance of all property & above property-based systems) for multiple units. Generally, work under supervision and within well-established guidelines to complete routine tasks. Has knowledge of technology equipment/processes and Marriott proprietary technologies. Is responsible for following Marriott guidelines in the form of ISMs and SOPs.

TWMS Web Developer | Secret clearance with T5 InvestigationJob Title - TWMS Web Developer | Secret clearance with T5 Investigation

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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San Diego, California, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Web Development Job Qualifications: Skills: AWS Development, Web Application Development, Web Development Certifications: Security+, CE - CompTIA Experience: 8 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Web Developer with GDIT. A career in enterpr

Entry Level - Security Control Tester - IT AuditingJob Title - Entry Level - Security Control Tester - IT Auditing

Cetera Financial Group, Inc.Company Name - Cetera Financial Group, Inc.

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San Diego, California, USA

Full-time

Job Description We are at the forefront of transforming the future of technology in the financial industry, and we seek curious, practical individuals to help us pave the way. Our team is not intimidated by taking calculated risks, as they relish a good challenge and are eager to engage in problem-solving. As a member of our team, you will work alongside like-minded experts in a culture that is deeply rooted in innovation and progression. Join us to be part of a transformative journey that can s

TWMS Web Developer | Secret clearance with T5 InvestigationJob Title - TWMS Web Developer | Secret clearance with T5 Investigation

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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San Diego, California, USA

Full-time

TWMS Web Developer | Secret clearance with T5 InvestigationJob Title - TWMS Web Developer | Secret clearance with T5 Investigation

General DynamicsCompany Name - General Dynamics

•

San Diego, California, USA

Full-time

IT Engineer - Top Security Clearance RequiredJob Title - IT Engineer - Top Security Clearance Required

Qualcomm TechnologiesCompany Name - Qualcomm Technologies

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San Diego, California, USA

Full-time

Company: Qualcomm Incorporated Job Area: Information Technology Group, Information Technology Group > IT Engineering General Summary: Job Summary As an IT Engineer, you will play a key role in supporting and evolving our IT infrastructure to ensure stability, security, and scalability. Working within a cross-functional team, you'll help modernize legacy systems, deploy new technologies, and provide reliable support to end users. This position is ideal for someone with a strong technical found

IT R&D US Applications Engineering Team LeadJob Title - IT R&D US Applications Engineering Team Lead

ASML USACompany Name - ASML USA

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San Diego, California, USA

Full-time

Introduction ASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop lithography machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market, and service these advanced machines, which enable our customers - the world's leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consu

Backup and Storage EngineerJob Title - Backup and Storage Engineer

NoblisCompany Name - Noblis

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San Diego, California, USA

Full-time

Responsibilities *This position is for potential upcoming work. Noblis is seeking experienced professionals to support the navy's large enterprise networks. These roles will support critical engineering, technical, and programmatic efforts in alignment with PEO Digital, PMW 205, and NIWC Pacific requirements. Team members will work on the design, development, implementation, and sustainment of Navy IT systems, including modernization efforts such as cloud infrastructure and network convergence