Information System Security Officer jobs in District of Columbia

Information System Security Officer (ISSO)

Suitland-Silver Hill, Maryland

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16d ago

ASSYST is seeking a qualified Information System Security Officer to provide cybersecurity and information assurance services in Suitland, Maryland. The Information System Security Officer (ISSO) will provide cybersecurity and information assurance support for intelligence systems operating within a secure federal environment. This role is responsible for maintaining system security posture, supporting compliance activities, and ensuring continuous authorization of mission-critical systems. T

Contract

Depends on Experience

Information System Security Officer

Arlington, Virginia

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Today

Req ID: 37610 Summary Information System Security Officer (ISSO) Alexandria, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and

Full-time

Assistant Information System Security Officer (AISSO)

Washington, District of Columbia

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15d ago

Data Intelligence LLC (DI) is searching for a full time Assistant Information System Security Officer (AISSO) to work in Washington, DC. The Assistant Information System Security Officer (AISSO) will provide comprehensive Risk Management Framework (RMF) support across various systems and environments, under the guidance of the ISSO and in alignment with DoD cybersecurity standards. Responsibilities: Collaborate in the development and refinement of Systems Engineering Risk Management Plans that

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Full-time

Depends on Experience

Information System Security Officer

Fort Meade, Maryland

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Today

Job Number: R0225077 Information System Security Officer The Opportunity: Are you looking for an opportunity to share your experience in information system security to support our country and safeguard our nation? As an Information System Security Officer, you can identify the system security needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to oversee the development and implementation of security solutions that will protect our nati

Full-time

USD 99,000.00 - 225,000.00 per year

Information System Security Officer, Classified Cybersecurity

Herndon, Virginia

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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 an Information Systems Security Officer at the Lockheed Martin Space facility in Herndon, Virginia. The work that ISSOs 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 work! - You will have the opportunity to engage in all

Full-time

USD 73,400.00 - 129,260.00 per year

Information System Security Officer

Chantilly, Virginia

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Today

ManTech seeks a motivated, career and customer-oriented Information System Security Officer ISSO to join our team in the Chantilly, VA area. A qualified ISSO will help maintain the operational security posture of assigned information systems while collaborating closely with the Information System Security Manager ISSM. Ensure that cyber security requirements are effectively integrated into information systems' operations, management, and documentation. Provide critical systems, application and

Full-time

Information System Security Officer

Fort Meade, Maryland

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Today

Job Number: R0224369 Information System Security Officer The Opportunity: Are you looking for an opportunity to share your experience in information system security to safeguard our nation? As an information system security engineer, you can identify the system security needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the implementation of a cross-domain system that will secure the enterprise. In this role, you'll use your kn

Full-time

USD 77,600.00 - 176,000.00 per year

Information System Security Officer - Chantilly, VA - Onsite

Chantilly, Virginia

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Yesterday

Title: Information System Security Officer Location: Chantilly, VA- 25% Travel Onsite JD: Coordinate with government information system owners and industry partners to maintain compliance with customer requirements including supporting ICD 503 Assessments and Authorizations of industry partners' systems. Support the Assessment and Authorization process by performing risk assessments, preparing and reviewing documentation in accordance with the Risk Management Framework (RMF), identify deficie

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Contract

Information System Security Officer (ISSO)

Ashburn, Virginia

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Today

Job ID: 2510283 Location: ASHBURN, VA, US Date Posted: 2025-09-25 Category: Information Technology Subcategory: IT Security Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Job Description SAIC is looking for an Information System Security Officer (ISSO) and/or Alternate Information System Security Officer (AISSO) for one or mor

Full-time

Senior Information System Security Officer (ISSO)

Gaithersburg, Maryland

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Today

Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.

Full-time

USD 104,650.00 - 189,175.00 per year

Lead Information System Security Officer

Quantico, Virginia

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Today

MANTECH seeks a mission-driven Lead Information Systems Security Officer to join our dynamic cybersecurity team in Quantico, VA. In this leadership role, you will oversee the development, implementation, and maintenance of security strategies that ensure enterprise systems are effectively protected and compliant with regulatory frameworks. You will collaborate across internal and external teams to lead efforts that secure critical infrastructure and meet accreditation requirements. Responsibil

Full-time

Information System Security Officer (ISSO)

Reston, Virginia

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what?s happening now and shape what?s coming next. Vantor is a place for problem solvers, changemakers, and go-getters?where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this

Full-time

Information System Security Engineer (ISSE)

Arlington, Virginia

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Yesterday

Description & Requirements Maximus is seeking a highly skilled Information Systems Security Engineer (ISSE) to join our team in Arlington, VA. The ideal candidate will excel in the technical aspects of security, including the design, implementation, and maintenance of security solutions within a highly classified hybrid environment. This role requires a deep understanding of cybersecurity principles and the ability to configure and manage security tools in accordance with the Joint Special Acce

Full-time

USD 116,500.00 per year

Information System Security Manager

Chantilly, Virginia

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Today

Job ID: 2510066 Location: CHANTILLY, VA, US Date Posted: 2025-09-22 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an Information System Security Manager (ISSM) to provide information security support. This position is in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. Th

Full-time

Principal Information System Security Engineer (ISSE)

Herndon, Virginia

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Today

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Full-time

Depends on Experience

Information System Security Officer

Remote or Almont, Colorado

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Today

Description: The Information System Security Officer (ISSO) serves as the principal advisor to system owners on all matters related to cybersecurity compliance, risk management, and operational security. This role is critical in ensuring that systems maintain their Authorization to Operate (ATO) and comply with Departmental and federal cybersecurity standards. The ISSO will lead efforts across the full lifecycle of the Risk Management Framework (RMF), ensuring systems are secure, compliant, an

Contract

USD 60.00 - 70.00 per hour

Information System Security Officer - TS/SCI w/Poly

Bethesda, Maryland

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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: None Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Plan of Action and Milestones (POA&M), Risk Management Framework (RMF), System Security Plans Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a

Full-time

USD 153,567.00 - 207,766.00 per year

Information System Security Officer

Laurel, Maryland

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Today

Overview SilverEdge Government Solutions is seeking an Information System Security Officer to lead medium to large complex projects and major phases of very large projects. Duties Include: Provides highly technical and specialized guidance and solutions to complex IT problems. Assists with preparation and maintenance of documentation. Propose, coordinate, implement, and enforce information systems security policies, standards and methodologies. Assists with the CM for information system securi

Full-time

Information System Security Officer

Remote

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7d ago

Information System Security Officer Applicants must have an active secret clearance. Client: United States Coast Guard POP: 12+ months Location: Remote SCOPE The ISSO will play a central role in ensuring systems maintain compliance with federal cybersecurity standards including NIST 800-53, FISMA, and DHS 4300A, and will serve as a key security liaison across development, operations, and governance teams. REQUIRED SKILLS Bachelor s or Associate's degree in Computer Science, Math, Information T

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Contract

Up to $45

Information System Security Officer - TS/SCI with Polygraph

McLean, 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: Amazon Web Services (AWS), Plan of Action and Milestones (POA&M), Risk Management Framework Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a

Full-time

USD 119,582.00 - 161,788.00 per year

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Information System Security Officer jobs in Washington, DC, USA