Information System Security jobs in California

Information System Security Officer (ISSO)

Remote

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Today

Job Title: Information System Security Officer (ISSO) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is looking for an Information System Security Officer (ISSO) to support our DoD customer to implement an enterprise IT service delivery model that provides consistent, secure, high-quality, and cost-effective services to enable

Full-time

USD 90,300.00 - 189,600.00 per year

Information System Security Engineer (ISSE)

Vandenberg Space Force Base, California

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Today

Overview: GovCIO is currently hiring for an Information System Security Engineer (ISSE) to support the 2ROPS accreditation process for small classified mobile systems to renew the current Authority to Operate (ATO) and provide ongoing cybersecurity sustainment support. This position will be located at Vandenberg Space Force Base, California and will be an onsite position with some flexibility for remote work with 2ROPS leadership approval. Responsibilities: Designs and implements information

Full-time

USD 120,000.00 - 140,000.00 per year

Information Systems Security Engineer (ISSE)

Remote

•

Today

Job Title: Information Systems Security Engineer (ISSE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking an experienced Cybersecurity / Information Assurance (IA) professional to support Navy Medicine Online (NMO) and its mission-critical information systems. Working collaboratively with the NMO In

Full-time

USD 75,200.00 - 158,100.00 per year

Information System Security Engineer

San Diego, California

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Today

Leidos' Corporate Information Security Office, reporting through the Digital Sector, is seeking an Information System Security Engineer to support various information systems and act as the Subject Matter Expect to Junior System Administrators. The successful candidate will be responsible for maintaining, securing, and supporting complex classified information systems, as well as ensuring compliance with security protocols and regulations. Location: This position is full time, onsite at our Cam

Full-time

USD 107,900.00 - 195,050.00 per year

Information System Security Officer - ISSO

Carlsbad, California

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. As the Information System Security Officer (ISSO), you will be responsible for maintaining the security posture of assigned information systems and networks while ensuring they remain compliant, operational, and mission ready. Th

Full-time

USD 160,000.00 per year

Information System Security Engineer (ISSE)

Remote or Beavercreek, Ohio

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Today

ARS is seeking a skilled ISSE (Cybersecurity Engineer) to assist in the development and security hardening of a DevSecOps cloud environment to align with DoD RMF (NIST SP 800-53 r5) and CMMC 2.0 (NIST SP 800-171) security requirements. The cybersecurity engineer will assist with the cybersecurity governance and compliance efforts for a DoD DevSecOps environment operating on an Azure-based cloud backbone. This role is responsible for supporting the full lifecycle of Assessment and Authorization

Full-time

Information System Security Officer (ISSO)

Remote or Boca Raton, Florida

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Today

Are you passionate about driving security compliance in complex cloud environments and helping organizations maintain trusted relationships with government stakeholders? Do you enjoy collaborating across engineering, security, and operations teams to deliver secure, compliant solutions that make a meaningful impact? About the Business LexisNexis Risk Solutions provides customers with solutions and decision tools that combine public and industry specific content with advanced technology and a

Full-time

USD 115,400.00 - 192,300.00 per year

Information System Security Officer (ISSO)

Remote or Boca Raton, Florida

•

Today

Full-time

USD 115,400.00 - 192,300.00 per year

Information System Security Officer (Intermediate)

California

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Today

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. We are seeking a Info

Full-time

Information System Security Officer (ISSO)

Lemoore, California

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14d ago

Location: NAS Lemoore, CA Security Clearance Requirement: Top Secret Telework Eligible? No - 100% On-Site What You'll Do: As an Information System Security Officer (ISSO), you will play a key role in supporting a high-visibility DoD program. In this role, you'll help shape and enforce the information system security policies, standards, and methodologies that keep our mission-critical systems protected. Are you ready to make an impact? As the ISSO, you will provide mission-critical support

Full-time

USD 115,000.00 - 150,000.00 per year

Information Systems Security Officer

Edwards Air Force Base, California

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Today

SMS is seeking an Information Systems Security Officer (ISSO) I to support the Air Force Research Laboratory (AFRL) at Edwards Air Force Base. The ISSO I provides cybersecurity, Assessment and Authorization (A&A), and Risk Management Framework (RMF) support throughout the system lifecycle. The position develops and maintains security documentation, evaluates risk, supports security control testing and continuous monitoring, and works with system owners, administrators, cybersecurity personnel, a

Full-time

USD 90,000.00 - 110,000.00 per year

Information Systems Security Engineer

Los Angeles, California

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Today

CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage-domain dominance. The company's products are powered by Coherent Distributed Networks (CDN ), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats. CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Par

Full-time

USD 150,000.00 - 190,000.00 per year

Information Systems Security Officer (ISSO)

El Segundo, California

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Today

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Full-time

USD 37.44 - 68.52 per hour

Lead Information Security Engineer

San Diego, California

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Today

Are you looking to make an impactful difference in your work, yourself, and your community? Why settle for just a job when you can land a career? At ICW Group, we are hiring team members who are ready to use their skills, curiosity, and drive to be part of our journey as we strive to transform the insurance carrier space. We're proud to be in business for over 50 years, and its change agents like yourself that will help us continue to deliver our mission to create the best insurance experience p

Full-time

USD 139,874.00 - 250,377.40 per year

Sr. Information Systems Security Officer (ISSO)

California

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Today

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $4.5B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. We are seeking an Adv

Full-time

Information Systems Security Officer

Torrance, California

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Today

Divergent is building the new industrial age. Every day, our teams design, manufacture, and assemble advanced systems for some of the world's most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production-ready solutions, helping customers move faster, build smarter, and deliver critical systems when they matter most. Divergent is a qualified Tier 1 supplier to global automotive OEMs and supports leading U.S. aerospace and defense comp

Full-time

USD 133,766.00 - 180,977.00 per year

Information Security Systems Officer (ISSO)

Remote

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Today

Job Family: IT Cyber Security Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: Support the implementation and ongoing execution of the NIST RMF requirements across assigned authorization boundaries.Assist in system categorization in accordance with FIPS 199 and NIST SP 800-60 guidance.Help identify, document, and maintain applicable NIST SP 800-53 r5 security and privacy control implementations, control tailoring and inheritance.Develop, review,

Full-time

USD 74,000.00 - 124,000.00 per year

Manager, Information Security

Remote

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Today

NetSPI+Synack is a leader in offensive security, combining elite human expertise with agentic AI to help organizations identify, validate, prioritize, and remediate exploitable risk across their entire attack surface. Its platform delivers expert-validated testing in depth, continuously, or on demand, from pre-production code to live production environments, so security teams can separate vulnerability noise from real risk, including the growing threat of AI-driven attacks. With global reach and

Full-time

USD 150,000.00 - 180,000.00 per year

Information Systems Security Officer - China Lake, CA

Ridgecrest, California

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Today

JT4 China Lake is seeking an Information Systems Security Officer. This role is responsible for assessing, developing and implementing programs and controls set in place to help increase cybersecurity within our company. The Information Systems Security Specialist will be detail-oriented, have great problem-solving and analytical skills, and a passion for cybersecurity. JT4, LLC provides engineering and technical support to multiple western test ranges for the U.S. Air Force, Space Force, and Na

Full-time

USD 96,491.00 - 138,000.00 per year

Information Systems Security Manager, Space

Costa Mesa, California

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7d ago

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 146,000.00 - 194,000.00 per year

Information System Security jobs in California, USA