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Fairfax, Virginia

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Today

Job Description ECS is seeking an Information Systems Security Manager to work in our Fairfax, VA office . ECS is seeking an experienced Information System Security Manager (ISSM) to support U.S. Navy systems and programs. The ISSM will serve as the primary cybersecurity authority for assigned systems, ensuring compliance with Department of Defense (DoD) and Department of the Navy (DON) cybersecurity policies under the Risk Management Framework (RMF). The ideal candidate will have deep experien

Full-time

Information Systems Security Officer (ISSO)

Tysons, Virginia

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Today

We are seeking an experienced Information Systems Security Officer (ISSO) to join our team and support the Cyber ISSM in executing security program tasks and day-to-day operations. The ideal candidate will have strong technical expertise and the ability to provide IT security management and hands-on security support across various IT operating and development environments. The ISSO will be responsible for developing and maintaining critical security documentation, writing policies, and building

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Full-time

Depends on Experience

Information Systems Security Manager (ISSM)

Arlington, Virginia

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Today

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' ' Each and every role throughout our organization makes a difference in our ability to change the world f

Full-time

Information Systems Security Manager (ISSM)

Washington, District of Columbia

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Today

Modern Technology Solutions, Inc. (MTSI) is seeking a Information Systems Security Manager to lead RMF lifecycle activities from system categorization through ATO. Your essential job functions will include but may not be limited to: Develop and maintain authorization packages Coordinate with SCA and AO representatives to resolve findings and adjudicate riskPrepare systems for ATO, IATT, and continuous authorizationEnsure implementation and validation of security controls per JSIG/NIST 800-53.Tr

Full-time

Information Systems Security Officer

Fairfax, Virginia

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Today

Job Description ECS is seeking an Information Systems Security Officer to work in our Fairfax, VA office. ECS is seeking a detail-oriented Information System Security Officer (ISSO) to support cybersecurity operations for U.S. Navy information systems. The ISSO will work under the direction of the ISSM and program leadership to ensure systems meet DoD and Department of the Navy (DON) cybersecurity requirements under the Risk Management Framework (RMF). The ideal candidate will have experience

Full-time

Information Systems Security Engineer

Tysons, Virginia

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Today

Requisition ID: 2416Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphCity and State: Tysons Corner, VirginiaWork Type: On-SiteTravel: NoneShift: FirstReferral Eligibility: EligibleU.S. citizenship required? Yes Job Description Base-2 Solutions is seeking an Information Systems Security Engineer who will play a pivotal role in safeguarding our organization's digital assets and sensitive information. The ideal candidate is a dedicated professional with a strong backgro

Full-time

Information Systems Security Officer

Chantilly, Virginia

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Today

Job ID: T2602038 Location: Chantilly, VA, US Date Posted: 2026-03-05 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking an Information Systems Security Officer (ISSO) to provide system security support for ongoing and future system development within the Customer organizati

Full-time

Information Systems Security Engineer

Arlington, Virginia

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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

Information Systems Security Officer (ISSO)

Springfield, Virginia

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10d ago

{"description": "Requisition Number: 26720 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $102,831.00 - $154,000.00 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 defen

Full-time

USD 102,831.00 - 154,000.00 per year

Information Systems Security Engineer

Remote or Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Information Systems Security Officer (ISSO)

McLean, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for a talented Information Systems Security Officer

Full-time

USD 103,500.00 - 181,100.00 per year

Information Systems Security Officer (ISSO)

Tysons, Virginia

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Today

Full-time

USD 117,300.00 - 145,100.00 per year

Senior Information Systems Security Engineer (ISSE)

Tysons, Virginia

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Today

Full-time

USD 171,700.00 - 211,800.00 per year

Information Systems Security Officer (ISSO)

Washington, District of Columbia

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Today

Job Title: ISSO Work Location: Tysons, VA (SCIF - Onsite) Clearance Required: TS/SCI Alpha Omega is looking for a Senior Information System Security Officer (ISSO) to join our team to support one of our government customers. The primary responsibilities for the position are to support all activities that ensure the level of security documented with the security authorization is maintained at an acceptable level of risk. The nature of the work requires that the candidate demonstrates initiative

Full-time

USD 90,000.00 - 120,000.00 per year

Information Systems Security Officer (ISSO)

Washington, District of Columbia

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Today

MTSI is seeking an Information Systems Security Officer (ISSO)to support a high-profile Air Force program at Joint Base Anacostia-Bolling Air Force Base. This position requires travel of up to 20%, as directed by the Government. The ISSO will be responsible for managing the security aspects of an information system and performing day-to-day security operations, including physical and environmental protection, personnel security, incident handling, and security training and awareness. The ISSO w

Full-time

Information Systems Security Engineer (ISSE)

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: SSBI (T5) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information System Security, Risk Assessments, Security Architecture Design, Security Evaluations, System Security Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Advance your career

Full-time

USD 153,000.00 - 207,000.00 per year

Information Systems Security Officer - Senior Consultant

Washington, District of Columbia

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Today

Job Family: Cyber Consulting Travel Required: Up to 10% Clearance Required: Active Top Secret SCI (TS/SCI) As a Senior Consultant in Guidehouse's cyber practice, you will lead and execute core security compliance and RMF activities for classified federal systems. You will ensure systems maintain an appropriate security posture, support continuous monitoring, and assist with security assessments and incident coordination. You'll combine hands on ISSO experience with client-facing consulting: t

Full-time

USD 113,000.00 - 188,000.00 per year

Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

Herndon, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Information Security, Information Technology Security, System Security Plans Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own the opportunity as an Information Systems Se

Full-time

USD 158,950.00 - 215,050.00 per year

Senior Information Systems Security Officer

Washington, District of Columbia

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Today

Job ID: 2610109 Location: Washington, DC, US Date Posted: 2026-03-10 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Senior Information Systems Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This senior-level role is responsible for ensuring th

Full-time

USD 120,001.00 - 160,000.00 per year

Information Systems Security Officer (ISSO)

Fort Washington, Maryland

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Today

Full-time

USD 118,900.00 - 175,100.00 per year

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