Information System Security Officer jobs in California

Palmdale, California

•

Today

Job Description Do you want to be part of a culture that inspires employees to think big, perform with excellence and make the impossible become reality? Are you looking for a fast paced, dynamic work environment that is blazing through uncharted territory and accepting the multiple challenges our company and nation face? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better

Full-time

USD 113,900.00 - 200,905.00 per year

Information System Security Officer (ISSO) *

Patterson, California

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9d ago

Requisition Number: 25661 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $72,181.00 - $100,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in

Full-time

USD 72,181.00 - 100,000.00 per year

Information System Security Engineer (ISSE)

Los Angeles, California

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 100,200.00 - 203,400.00 per year

IT CYBERSECURITY SPECIALIST (Information Systems Security Officer)

Port Hueneme, California

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Today

Summary You will serve as an IT CYBERSECURITY SPECIALIST (Information Systems Security Officer) in the OCEANS TECHNICAL DEPARTMENT of NAVAL FACILITIES ENGINEERING AND EXPEDITIONARY WARFARE CENTER. This position is part of the Naval Facilities Engineering and Expeditionary Warfare Center (EXWC) Personnel Demonstration Project. The NT-3 pay band encompasses positions equivalent to GS-12 through GS-14. This position has a control point equivalent to the GS-12, Step-10 level. Learn more about this

Full-time

USD 104,349.00 - 135,657.00 per year

Information Systems Security Officer, AD&S

Costa Mesa, California

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Today

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 113,000.00 - 149,000.00 per year

Information Systems Security Officer (ISSO), Mid (MCSES III)

Camp Pendleton North, 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. Responsibilities Responsibilities: Maintain the appropriate operational security posture for assigned Information Systems (IS)and networks in accordance with cybersecurity policies, directives, and Information Assurance (IA) Sta

Full-time

USD 140,000.00 per year

Information Systems Security Officer (ISSO), Mid (MCSES III)

San Diego, California

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Today

Full-time

USD 140,000.00 per year

Global Chief Information Security Officer (CISO)

Irvine, California

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Today

Overview Company Overview: Allied Universal , North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. Job Description Allied Universal is hiring a Global Chief Information Security Officer (CISO). The Global Chief Information Security Of

Full-time

USD 275,000.00 - 350,000.00 per year

EIC Information Security Operations Engineer Intern

Remote or Los Angeles, California

•

Today

Job Title EIC Information Security Operations Engineer Intern Job Description Summary Cushman & Wakefield is a global commercial real estate services leader with 52,000 professionals worldwide, we will never settle for the world that's been built, but relentlessly drive it forward for our clients, colleagues and communities. Here you have the opportunity to learn new skills, apply your expertise, explore local and global challenges, and solve complex technology issues with creative solutions an

Full-time

USD 17.85 - 21.00 per hour

Cybersecurity - Information Systems Security Manager (ISSM) - Clearance Required

Remote

•

Today

Overview We're looking for an Information Systems Security Manager (ISSM) to lead the authorization and continuous compliance of LIGER, an enterprise AI platform for our DHS customer. You'll own the security management posture for the platform: developing and maintaining the authorization package, driving the Risk Management Framework (RMF) lifecycle, and serving as LIGER's primary security management interface to cyber leadership. This position requires the ability to obtain a CBP Background I

Full-time

Information Security Officer (ISO)

San Francisco, California

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Today

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have

Full-time

USD 121,700.00 - 173,800.00 per year

Information Security Officer (ISO)

Los Angeles, California

•

Today

Full-time

USD 121,700.00 - 173,800.00 per year

Information Security Officer (ISO)

San Diego, California

•

Today

Full-time

USD 121,700.00 - 173,800.00 per year

Cybersecurity Cloud Architect

San Diego, California

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Today

Job ID: 2612369 Location: San Diego, CA, US Date Posted: 2026-05-08 Category: Cyber Subcategory: Cyber 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: ORA_ON_SITE Description We are seeking a highly skilled Cybersecurity Cloud Architect to lead the development, implementation, and management of secure cloud environments across multiple network domains. T

Full-time

USD 200,001.00 - 240,000.00 per year

Cybersecurity Cloud Architect

San Diego, California

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Today

Job ID: 2612334 Location: San Diego, CA, US Date Posted: 2026-05-07 Category: Cyber Subcategory: Cyber 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: TS/SCI Potential for Remote Work: ORA_ON_SITE Description We are seeking a highly skilled Cybersecurity Cloud Architect to lead the development, implementation, and management of secure cloud environments across multiple network domains.

Full-time

USD 200,001.00 - 240,000.00 per year

Principal System Security Engineer (P4)

Fullerton, California

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Today

JOB TITLE PRINCIPAL SECURITY ENGINEER LOCATION: FULLERTON, CA RATE RANGE: 90.00-95.00 PER HOUR JOB#: 15030233 REQUIRED: Typically requires a Bachelor's Degree in Science, Technology, Engineering or Mathematics (STEM) and 8 years of prior relevant experience Active and transferable U.S. government issued Secret security clearance is required prior to start date. Experience in System Security Engineering, computer technology reverse engineering, program protection, cybersecurity or embedded se

Full-time

Senior Cybersecurity Engineer

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 166,400.00 - 249,600.00 per year

EITEN Cyber Security Support Services Specialist

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Systems Certifications: CCISO: Certified Chief Information Security Officer - EC-Council - EC-Council, CGRC - Governance, Risk and Compliance Certification - (ISC)2 - (ISC)2, CISM: Certified Information Security Manager - ISAC

Full-time

USD 107,744.00 - 126,500.00 per year

Security Engineer/ Information Security Specialist/15+ Years

Hybrid in Sacramento, California

•

5d ago

Security Engineer/ Information Security Specialist/15+ Years Sacramento, CA Duration: Long term Mandatory Qualifications Ten (10) years or more of Security Engineer experience performing the following tasks: Leading data classification and categorization effort and documenting the results in accordance with Data Classification and Categorization Standards;Working with customers to identify and document business impacts and system security classification and data categorization ratings;Performin

Easy Apply

Third Party, Contract

Depends on Experience

Information Security Solutions Architect

Los Angeles, California

•

Today

Role Overview This role plays a critical part in building and maintaining a secure, resilient environment that enables the organization to effectively detect, contain, and respond to data security threats. The successful candidate will help balance strong security controls with the needs of a highly collaborative, fast-moving business. You will work in an environment that frequently adopts emerging technologies, including cloud and SaaS platforms, and help ensure those technologies are securely

Easy Apply

Contract

$70 - $80 per hour

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Information System Security Officer jobs in California, USA