Information Systems Security Officer (ISSO) jobs

Information Systems Security Officer, Classified Cybersecurity

Littleton, Colorado

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Today

Job Description TS/SCI clearance required with ability to receive Poly within 6 months. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Programs located at the LM Waterton facility in Littleton, CO. In this role you will: - Oversee day-to-day information system security operations including hardware and software implementations. - Carry out technical administration of I

Full-time

USD 73,400.00 - 129,260.00 per year

Information Systems Security Officer, Classified Cybersecurity

Sunnyvale, California

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Today

Job Description Final Top Secret Security Clearance with the ability to obtain and maintain SCI eligibility and a Counterintelligence Polygraph. This position will perform duties as a Classified Cybersecurity Information Systems Security Officer (ISSO) at the LM Space facility in Sunnyvale CA. Classified Cybersecurity professionals secure critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a mor

Full-time

USD 109,200.00 - 192,510.00 per year

Information Systems Security Officer Sr

Orlando, Florida

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Today

Job Description You will be the Information Systems Security Officer Sr for the team. Our team is responsible for ensuring the security and integrity of our information systems. What You Will Be Doing As the Information Systems Security Officer Sr, you will be responsible for overseeing day-to-day information system security operations, including auditing and ensuring compliance with internal LM and customer security requirements. You will also be responsible for technical administration of I

Full-time

USD 89,300.00 - 157,550.00 per year

Modernization Information Systems Security Officer - ISSO3

Maryland

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Today

Job Description Who You Are: Here, you are going to provide life-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection. You will modernize and sustain capabilities to include providing new features and enhancements to Front End Solutions systems. This will allow for products to work at-scale with processing of target communications across multiple types of Midpoint accesses. You will propel the customer into the next phase of product suite modernization b

Full-time

USD 139,600.00 - 246,100.00 per year

Information Systems Security Officer

Vandenberg Space Force Base, California

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Today

Job ID: 2510362 Location: VANDENBERG SFB, CA, US Date Posted: 2025-09-29 Category: Cyber Subcategory: Cybersecurity Spec 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 with Poly Potential for Remote Work: No Description SAIC is looking for an Information Systems Security Officer (ISSO). The ISSO's primary function is working within Special Access Programs (SAPs) supporting diverse US Sp

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Information Systems Security Officer (ISSO-3)

Laurel, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company

Full-time

USD 104,650.00 - 189,175.00 per year

Information Systems Security Officer, Classified Cybersecurity

Colorado Springs, Colorado

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Today

Job Description This position requires a Current Secret clearance and ability to obtain Top Secret. Classified Cyber Security ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability and commercial use. The Classified Cyber Security Sr will partner with the security team, progra

Full-time

USD 89,300.00 - 157,550.00 per year

Information Systems Security Officer, Classified Cybersecurity

King of Prussia, Pennsylvania

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Today

Job Description This position requires TS/SCI clearance with the ability to obtain a CI polygraph. This position will perform duties as a Classified Cybersecurity Information Systems Security Officer (ISSO) for systems located at the LM Space facility in King of Prussia, PA. The work that Cybersecurity ISSO's do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones - this is dynamic, gratifying and impactful

Full-time

USD 89,300.00 - 157,550.00 per year

Information Systems Security Officer

El Segundo, California

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Today

Job ID: 2509886 Location: EL SEGUNDO, CA, US Date Posted: 2025-09-22 Category: Cyber Subcategory: Cyber GRC 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 with Poly Potential for Remote Work: No Description SAIC's Horizon 2 program is looking for an Information Systems Security Officer (ISSO) to support all facets of SAIC's Information Protection Program at our El Segundo, CA locati

Full-time

USD 120,001.00 - 160,000.00 per year

Modernization Information Systems Security Officer - ISSO2

Maryland

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Today

Full-time

USD 118,700.00 - 209,300.00 per year

Information Systems Security Officer

Los Angeles, California

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Today

Description TEKsystems Global Services has an immediate need for two Information Systems Security Officers (ISSOs) to support cybersecurity assurance efforts across weapons and RDT&E labs at China Lake and Point Mugu. These ISSOs will be responsible for executing the full Risk Management Framework (RMF) lifecycle-from initial planning and system categorization to control implementation, validation, and preparation for Authorization to Operate (ATO). The roles are documentation-heavy, with a stro

Full-time

USD 60.00 - 75.00 per hour

Information Systems Security Officer (ISSO)

Chantilly, Virginia

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Today

Essential Job Functions Security Policy Implementation: Develop, implement, and enforce security policies, standards, and procedures to ensure the protection of information systems.Configuration Management: Ensure that all information systems are configured securely according to organizational policies and best practices.System Patching: Perform system patching in response to IAVAs and other security findings and requirementsRisk Management: Conduct risk assessments to identify and mitigate pote

Full-time

Information Systems Security Officer

Eglin Air Force Base, Florida

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Today

ManTech seeks a motivated, career and customer-oriented Information Systems Security Officer (ISSO) to join our Air Force / Space team at Eglin AFB. The ISSO's primary function is to support the United States Air Force's 53rd Wing Technical Support Services (53rd WTSS) contract. Responsibilities include, but are not limited to: Perform ISSO duties in support of in-house and external customersNotify ISSM when changes occur that might affect the authorization determination of the information sys

Full-time

Information Systems Security Officer

Tucson, Arizona

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Today

Leidos has an opening for an Information System Security Officer (ISSO) located at Davis-Monthan AFB in Arizona. To be eligible, candidates must already hold a current TS/SCI security clearance. The selected ISSO will bring experienced and qualified personnel to deliver Cybersecurity support services, assisting both the ACC Cybersecurity Chief Information Security Officer and unit ISSOs in sustaining a robust cybersecurity program. This program is designed to support mission objectives while sa

Full-time

USD 85,150.00 - 153,925.00 per year

Information Systems Security Officer

Port Hueneme, California

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Today

Leidos has an exciting opportunity for an Information System Security Officer (ISSO) employee to join our team supporting the Naval Surface Warfare Center Port Hueneme Division (NSWC PHD) in Port Hueneme, CA. Primary Responsibilities: Assist in the cybersecurity tasking for Special Security Office (SSO) program under NSWC Port Hueneme Division (PHD) cognizance.Assist with Shore-based Information Technology (IT) infrastructure operations and command functions to include facilities, finance and s

Full-time

USD 85,150.00 - 153,925.00 per year

Information Systems Security Officer - Sr

Ashburn, Virginia

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Today

Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC), is a U.S. Government program responsible for preventing, identifying, containing, and eradicating cyber threats to CBP networks. The SOC safeguards enterprise-wide information systems-including LAN/WAN, cloud, commercial Internet connections, public-facing websites, mobile/cellular networks, servers, and workstations-through continuous monitoring, intrusion detection, and advanced securit

Full-time

USD 104,650.00 - 189,175.00 per year

Information Systems Security Officer

Patterson, Ohio

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Today

As an Information Systems Security Officer with MTSI you will be responsible for ensuring the confidentiality, integrity, and availability of information systems. This role involves developing, implementing, and maintaining security policies, procedures, and controls to protect sensitive data and systems from unauthorized access, use, disclosure, disruption, modification, or destruction. You will work closely with IT staff, management, and other stakeholders to identify and mitigate security ris

Full-time

Senior Information Systems Security Officer

McLean, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

Information Systems Security Officer

Dayton, Ohio

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Today

MTSI is seeking a highly motivated and experienced Information Systems Security Officer (ISSO) to support our team in safeguarding information systems for a government customer at WPAFB, OH. The ISSO will assist in the development, implementation, and maintenance of security policies, standards, and procedures to protect our information systems and ensure compliance with applicable government and industry regulations. The ideal candidate will possess a strong understanding of cybersecurity princ

Full-time

Information Systems Security Officer (TS/SCI with Full Scope Poly)

Reston, Virginia

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Today

Job#: 2087864 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified. Please note that only qualified candidates will be contacted. Position:?Information Systems Security Officer (ISSO) Location: Reston, VA (hybrid onsite - up to 2-3 days per week) Duration:? 12+ month contract Type: W2 contract, paid hourly. No C2C, 1099, or third-party submissions will be accep

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Full-time

USD 70.00 - 80.00 per hour

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Information Systems Security Officer (ISSO) jobs