Security+ Jobs in California

1 - 20 of 6,150 Jobs

Senior Infrastructure Solution Architect EngineerJob Title - Senior Infrastructure Solution Architect Engineer

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

Senior Infrastructure Solution Architect Engineer Company: The Boeing Company The Boeing Company is looking for an Senior Infrastructure and Automated Tools Engineer to join our Space Systems Verification and Test team in El Segundo, CA. In this position, you'll contribute to a team responsible for the hardening, deployment, automation, setup, and readiness of Special Test Equipment in factory and launch environments. Position Responsibilities: Interface effectively with multiple technical di

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

Associate Network DesignerJob Title - Associate Network Designer

Boeing CompanyCompany Name - Boeing Company

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El Segundo, California, USA

Full-time

Associate Network Designer Company: The Boeing Company The Boeing Company is looking for a highly experienced and detail-oriented Associate Network Designer to join the team in El Segundo, CA. The Network Designer will assist in planning and assessing program requirements and will integrate activities of other employees to accomplish program objectives. Position Responsibilities: Supports site leads and senior designs with network design, equipment procurement, equipment configuration and ins

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

Linux System Administrator (Associate)Job Title - Linux System Administrator (Associate)

Boeing CompanyCompany Name - Boeing Company

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Seal Beach, California, USA

Full-time

Linux System Administrator (Associate) Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks a Linux System Administrator for our Proprietary Programs in Seal Beach, CA to support installations, perform environment set-up, and maintain operational readiness with varying operating systems and hardware interfaces. Position Responsibilities: Assist in system integration; hardware and software installation; configuration and disposition of servers

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

SQL Systems EngineerJob Title - SQL Systems Engineer

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

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San Diego, California, USA

Full-time

SQL Systems Engineer The Opportunity: Are you looking for an opportunity to combine your te chn ical skills with big picture thi nk ing 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 te chn ical specifications makes you an integral part of delivering a customer-focused engineering solution. As an SQL Server Systems Engineer on our team, you will manage, buil

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: R0222777 SQL Systems Engineer The Opportunity: Are you looking for an opportunity to combine your te chn ical skills with big picture thi nk ing 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 te chn ical specifications makes you an integral part of delivering a customer-focused engineering solution. As an SQL Server Systems Engineer on our team,

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: R0221090 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

Linux System Administrator (Entry-Level)Job Title - Linux System Administrator (Entry-Level)

Boeing CompanyCompany Name - Boeing Company

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Seal Beach, California, USA

Full-time

Linux System Administrator (Entry-Level) Company: The Boeing Company Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks an entry-level Linux System Administrator for our Proprietary Programs in Seal Beach, CA to support installations, perform environment set-up, and maintain operational readiness with varying operating systems and hardware interfaces. Position Responsibilities: Assist in system integration; hardware and software installation; configuration and disposi

Cybersecurity - Information System Security Officer (ISSO)Job Title - Cybersecurity - Information System Security Officer (ISSO)

Boeing CompanyCompany Name - Boeing Company

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Remote or Huntington Beach, California, USA

Full-time

Cybersecurity - Information System Security Officer (ISSO) Company: The Boeing Company The Boeing Company is seeking a highly motivated Cybersecurity - Information System Security Officer (ISSO) to join our Government Cybersecurity team in Huntington Beach, CA. The selected candidate will rely on Cybersecurity and Information Assurance (IA) background to be a technical leader and support Enterprise activities and Boeing customers throughout multiple classified computing domains. The ISSO is re

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

Systems AdministratorJob Title - Systems Administrator

SAICCompany Name - SAIC

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Port Hueneme, California, USA

Full-time

Job ID: 2507397 Location: PORT HUENEME CBC BASE, CA, US Date Posted: 2025-07-09 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The qualified

Ground C2 Systems EngineerJob Title - Ground C2 Systems Engineer

LeidosCompany Name - Leidos

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Oceanside, California, USA

Full-time

Description Are you ready for a rewarding and inspiring career? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! The Navy

Cyber Software Engineer- Virtual from Puerto RicoJob Title - Cyber Software Engineer- Virtual from Puerto Rico

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Job Description Due to Internal Business Pressure, only candidates who reside in Puerto Rico will be considered at this time. This position is for a Cyber Software Engineer working for Lockheed Martin Enterprise Business & Digital Transformation (EBDT), Corporate Information Security (CIS) - Application Security, Automation, and Protection (ASAP) Team. The ASAP Team is a small, highly technical team focused on application security. ASAP is responsible for enabling security in Lockheed Martin'

Cloud Systems Engineer, SMEJob Title - Cloud Systems Engineer, SME

M9 SolutionsCompany Name - M9 Solutions

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San Diego, California, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy

Associate Network DesignerJob Title - Associate 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 Associate Network Designer to join the team in El Segundo, CA. The Network Designer will assist in planning and assessing program requirements and will i

System Administrator LeadJob Title - System Administrator Lead

Electronic Consulting Services, Inc (ECS Federal)Company Name - Electronic Consulting Services, Inc (ECS Federal)

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Coronado, California, USA

Full-time

Job Description ECS is seeking a System Administrator Lead to work in our Coronado, CA office. Please Note: This position is contingent upon contract award. We are seeking a highly skilled Systems Administrator Lead to manage a team of systems administrators supporting a Family of Systems (FoS) system. The ideal candidate will have extensive experience working with PaaS, IaaS, DevSecOps, VMware, Microsoft Web (.Net), and Database Servers, as well as Azure environments. The successful candida

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

STAT & DOE EngineerJob Title - STAT & DOE Engineer

LeidosCompany Name - Leidos

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Oceanside, California, USA

Full-time