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Keywords: Information Systems Security Officer- ISSO, Location: Washington DC

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Junior Information System Security Officer

MANTECH seeks a motivated, career and customer-oriented Junior Information System Security Officer... Systems Security Officer (ISSO) at a cleared facility At least 5 years of work experience in a computer science...

Company: ManTech
Location: Washington DC
Posted Date: 01 Jan 2026

Information Systems Security Officer- ISSO

Job Title: Information Systems Security Officer- ISSO Job Category: Information Technology Time Type: Full time... Type of Travel: None * * The Opportunity: CACI is searching for an Information Systems Security Officer (ISSO) to support...

Location: Washington DC
Posted Date: 20 Jan 2026

Information Systems Security Officer / ISSO- Active TS/SCI with CI Poly

. Requirements 3+ years of experience as an Information System Security Officer (ISSO) or Information System Security Analyst (ISSA... will rely on you to translate security concepts, so they can make the best decisions to secure their mission-critical systems...

Location: Washington DC
Posted Date: 18 Jan 2026

Information System Security Officer

Responsibilities Peraton is seeking an Information System Security Officer to support our customer onsite... of a Bachelors degree Minimum 6 years’ experience in security engineering of Information Systems Proven ISSO experience...

Company: Peraton
Location: Washington DC
Posted Date: 17 Jan 2026

Information Systems Security Officer

Information Systems Security Officer The Opportunity: Cyber threats are everywhere, and the constantly evolving... Security Risk Specialist who will break down complex threats into manageable plans of action. As an Information Systems...

Location: Washington DC
Posted Date: 15 Jan 2026

Information System Security Officer

-18, and 800-30) to support RMF processes and requirements. Experience supporting Information System Security Officer... with confidence, and proactively manage to secure success. Work You'll Do Seeking an information security professional to support...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 09 Jan 2026

Junior Information System Security Officer

performing duties of an Information Systems Security Officer (ISSO) at a cleared facility At least 5 years of work experience... and customer-oriented Junior Information System Security Officer (ISSO) to join our team in Washington, D.C. Responsibilities...

Company: ManTech
Location: Washington DC
Posted Date: 01 Jan 2026
Salary: $89800 - 150800 per year

Information Systems Security Officer w/Top-Secret Clearance with a CI Poly

) and in-depth knowledge of IC ITE services. RESPONSIBILITIES The Information Systems Security Officer is expected to be able... and/or elements required to retain ATO. Overview We are seeking an Information Systems Security Officer to join our team...

Company: TekSynap
Location: Washington DC
Posted Date: 31 Dec 2025

Senior Information System Security Officer

Description: Tyto Athene is hiring a Senior Information System Security Officer (ISSO) to support one of our law... enforcement customers in Washington, DC. The successful candidate will ensure information systems and high value assets (HVA) meet...

Company: Tyto Athene, LLC
Location: Washington DC
Posted Date: 28 Dec 2025

Information System Security Officer (ISSO) - Hybrid

System Security Officer (ISSO) to support our Federal team in Washington, D.C (hybrid). Location This position is part... of contact (POC) to the information system owner (SO), ISSM, CISO on all matters (technical and otherwise) involving the security...

Company: Coalfire Federal
Location: Washington DC
Posted Date: 26 Dec 2025

Information System Security Officer (ISSO) - Hybrid

System Security Officer (ISSO) to support our Federal team in Washington, D.C (hybrid). Location This position is part... of contact (POC) to the information system owner (SO), ISSM, CISO on all matters (technical and otherwise) involving the security...

Company: Coalfire
Location: Washington DC
Posted Date: 25 Dec 2025

Information Systems Security Officer (ISSO)

Systems Security Officer (ISSO) with DIACAP and/or RMF experience who has deep expertise in security assessment documentation... security assessment, and information system security oversight activities in accordance with NIST that support systems from the...

Posted Date: 24 Dec 2025
Salary: $92213.33 - 125146.66 per year

Jr. Information Systems Security Officer (ISSO) - TS/SCI

At least 3 years serving as an Information Systems Security Officer (ISSO) at a cleared facility Minimum of 5 years of work... experience in a computer science or cybersecurity-related field Familiarity with the use and operation of security tools...

Posted Date: 15 Dec 2025

Jr. Information Systems Security Officer (ISSO) - TS/SCI

At least 3 years serving as an Information Systems Security Officer (ISSO) at a cleared facility Minimum of 5 years of work... experience in a computer science or cybersecurity-related field Familiarity with the use and operation of security tools...

Posted Date: 15 Dec 2025

Information System Security Officer

Information System Security Officer Location: Washington, DC | Duration: 12 months | Hybrid Day-to-day... and alerting of non-compliance issues. Provide system access, information, and documentation to security assessment and audit...

Company: ARK Solutions
Location: Washington DC
Posted Date: 11 Dec 2025

Insider Threat Program Information System Security Officer (MID)

The Digital Modernization Sector at Leidos currently has an opening for an Information System Security Officer (MID... requirements. For all systems, coordinate with the respective system owner, system administrator or Information System Security...

Company: Leidos
Location: Washington DC
Posted Date: 10 Dec 2025
Salary: $107900 - 195050 per year

Information Systems Security Officer (ISSO)

Overview GovCIO is currently hiring for a/an Information Systems Security Officer (ISSO) with an active TS/SCI... government in the assessment process for all new and legacy systems to determine the security requirements associated...

Company: GovCIO
Location: Washington DC
Posted Date: 06 Dec 2025

Senior Information Systems Security Officer (ISSO-S)

systems. This role ensures compliance with federal regulations and industry standards, manages risk, and supports the system... lifecycle from design through decommissioning. Security Governance & Compliance · Develop, implement, and maintain security...

Posted Date: 11 Dec 2025

Information Systems Security Engineer

Safety support and Financial Analysis support. SDG is hiring immediately for an Information Systems Security Officer...: The Information Systems Security Officer (ISSO) will work as part of a team of ISSOs supporting Cyber Security (CS...

Posted Date: 12 Dec 2025

Information System Security Engineer

Information Systems Security Officer Washington, D.C. The Job Our client’s team members are subject matter... Development, or Systems Engineering backgrounds to join our team as an Information System Security Officer...

Posted Date: 06 Jan 2026