Security+ Jobs in California

1 - 20 of 5,356 Jobs

Mult Fnc Info Sys Anlst Sr, System Admin (NAS Lemoore)Job Title - Mult Fnc Info Sys Anlst Sr, System Admin (NAS Lemoore)

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Lemoore, California, USA

Full-time

Job Description Join the Lockheed Martin Aeronautics Field Sustainment Team. Our customers include both the U.S. Military and international governments and organizations. Our global reach and technical depth offer an endless amount of opportunities for up-and-coming Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment (MPE) professionals seeking a place to make their mark - or for seasoned Autonomic Logistics Information Systems (ALIS) or Mission Planning Environment

Mult Function Info Systems, MPE Admin, MCAS MiramarJob Title - Mult Function Info Systems, MPE Admin, MCAS Miramar

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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San Diego, California, USA

Full-time

Engineering Support Aide (Entry Level)Job Title - Engineering Support Aide (Entry Level)

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Palmdale, California, USA

Full-time

Job Description This position will support test, overhaul and repair operations within the Palmdale LO Signature Labs, Electromagnetics department at the Palmdale Aeronautics Facility. The candidate selected will be responsible for electro/mechanical assembly and test of communication, navigation and electrical systems equipment, improvements, operation and maintenance of the facilities test systems, which include positioning and RADAR systems while under the guidance of engineers. Job conditio

Mid-Level IT Service TechnicianJob Title - Mid-Level IT Service Technician

GovCIOCompany Name - GovCIO

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Sacramento, California, USA

Full-time

Overview GovCIO is currently hiring for an IT Service Technician to provide onsite support for our federal customer. This position will be located in Sacramento, CA and will be an onsite position. All contract personnel may be required to travel occasionally for site coverage. Responsibilities The employee provides support for all onsite IT activities. They consult with support teams, help desks, customers and other technical staff in the resolution of problems. They coordinate and perform op

Cyber Systems Security Engineer Staff - Skunk Works - Level 4Job Title - Cyber Systems Security Engineer Staff - Skunk Works - Level 4

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Palmdale, California, USA

Full-time

Job Description The Cyber Systems Security Engineer Staff will be responsible for leading a team of fellow engineers in the designing, assembly, integration, and maintenance of System Integration Lab (SIL), particularly focusing on network planning, hardware installation, software integration support, verification, and validation of system functionality. In addition to designing and building the SIL the applicant will be responsible for ensuring the SIL is NIST/RMF/JSIG compliant and assist in

Senior Network DesignerJob Title - Senior Network Designer

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

Senior Network Designer Company: The Boeing Company The Boeing Company is looking for a highly experienced and detail-oriented Senior Network Designer to join the team in El Segundo, CA. The Network Designer will act as a working lead planning and assessing program requirements and will integrate activities of other employees to accomplish program objectives. You will be responsible for multiple programs in Seal Beach and Huntington Beach, CA. Position Responsibilities: Manages the scope of w

Linux/Windows Senior Systems AdministratorJob Title - Linux/Windows Senior Systems Administrator

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin

Senior Security Operations EngineerJob Title - Senior Security Operations Engineer

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

Windows Desktop Support - Top Secret RequiredJob Title - Windows Desktop Support - Top Secret Required

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Palmdale, California, USA

Full-time

Job Title: Systems Administrator - Windows Deployment Clearance Required: Active Top Secret Security Clearance Certification Required: Security+ CE or IAT Level II Location: Onsite (Palmdale, CA) Contract Length: 6 months with potential for ongoing extensions Top Skills Required: Advanced troubleshooting experience with Windows and Linux systemsHands-on experience supporting deployments in collaboration with Systems Administration teamsProficiency with Windows 10 or Windows 365Experience using

Tactical Networks Systems EngineerJob Title - Tactical Networks Systems Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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San Diego, California, USA

Full-time

Job Number: R0223856 Tactical Networks Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a Tactical Networks Systems Enginee

Desktop SupportJob Title - Desktop Support

TEKsystemsCompany Name - TEKsystems

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Remote or Lakewood, Colorado, USA

Full-time

Note: Candidate must have the ability to obtain a public trust Description Job Summary: We are seeking a senior Deskside Support Engineer to provide Tier 2 and Tier 3 technical support for the Department of Transportation in Lakewood, CO. This role involves troubleshooting complex hardware and software issues, supporting end users both remotely and onsite, and serving as an escalation point for junior staff. The ideal candidate will have strong technical expertise, excellent customer service ski

Tactical Networks Systems EngineerJob Title - Tactical Networks Systems Engineer

BOOZ, ALLEN & HAMILTON, INC.Company Name - BOOZ, ALLEN & HAMILTON, INC.

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San Diego, California, USA

Full-time

Tactical Networks Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a Tactical Networks Systems Engineer on our team, you'll

Senior Network DesignerJob Title - Senior Network Designer

BoeingCompany Name - Boeing

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Los Angeles, California, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a highly experienced and detail-oriented Senior Network Designer to join the team in El Segundo, CA. The Network Designer will act as a working lead planning and assessing program requirements a

Senior Cyber Warfare SMEJob Title - Senior Cyber Warfare SME

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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San Diego, California, USA

Full-time

Job Number: R0223295 Cyber Warfare SME, Senior Key Role: C ond uct testing and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop exploits, and engineer attack methodologies. Apply advanced consult ing skills or extensive technical expertise, including full industry knowledge. Develop innovative solutions to complex problems. Work without considerable direction, and mentor and supervise team members. Basic Qualifications: Experience working wit

Linux Systems AdministratorJob Title - Linux Systems Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Palmdale, California, USA

Full-time

Linux Systems Administrator - Palmdale, CA 12+ month multiyear contract Top Skills: Active Top Secret Security Clearance (Required)Current Security+ CE or IAT Level II Certification (Required)5+ years as a Linux System Admin (RHEL)Experience with Ansible for automation Secondary Skills - Nice to Haves: Familiarity with DevSecOps practicesStrong scripting skills (Python, PowerShell) Job Description: Supporting a DevOps transformation. This role is part of the automation team, responsible for cre

Systems Engineer w/ TS/SCIJob Title - Systems Engineer w/ TS/SCI

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Livermore, 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 + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Microsoft Windows, Storage, Unix Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor cutting-edge so

Mid AI Solutions ArchitectJob Title - Mid AI Solutions Architect

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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San Diego, California, USA

Full-time

Job Number: R0223199 AI Solutions Architect, Mid Key Role: Designs and implements effective AI solution architecture and/or strategy utilizing approaches of various AI technologies and methods to address clients' business problems and needs, while complying with the organization's strategies and business goals, and key ethical considerations. Applies specific functional, working, and general industry knowledge. Develops or contributes to solutions to a variety of problems of moderate scope and

SQL Systems EngineerJob Title - SQL Systems Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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San Diego, California, USA

Full-time

Job Number: R0223184 SQL Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national defense? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As an SQL Server Systems Engineer on our team, you wi

Senior Software Engineer ArchitectJob Title - Senior Software Engineer Architect

SAICCompany Name - SAIC

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San Diego, California, USA

Full-time

Job ID: 2508371 Location: SAN DIEGO, CA, US Date Posted: 2025-08-06 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a TS/SCI cleared Senior Software Engineer / Architect in San Diego, CA that will be responsible for providing high quality software engineering advisory

Linux Systems Administrator, Sr / Secret / Onsite: Sunnyvale, CAJob Title - Linux Systems Administrator, Sr / Secret / Onsite: Sunnyvale, CA

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description Join our Lockheed Martin team! Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 people works with partners around the world to bring proven performance to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed martin has employees based in all 50 states and more than 570 facilities that span more than 70 countries. We are hiring a Linux System Adminis