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Fort Belvoir, Virginia

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Today

Description TEKsystems is seeking an RMF/Information Assurance Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. Primary Responsibilit

Full-time

USD 50.00 - 55.00 per hour

Senior Zero Trust Cloud Security Architect (TS/SCI Required)

Alexandria, Virginia

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Today

Akima Data Management is seeking a mission-driven Senior Zero Trust Cloud Security Architect to lead the design, implementation, and maturation of Zero Trust and cloud-security architectures across Department of War (DOW) classified cloud, hybrid, and on-premise environments. This senior technical leader ensures that enterprise systems uphold the highest standards of confidentiality, integrity, and availability while advancing DOW's modernization, cybersecurity, and mission support objectives.

Full-time

NCIS Cyber Security Analyst | Active TS/SCI clearance

Quantico, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Assessment & Authorization (A&A), Cybersecurity Assessment, Enterprise Mission Assurance Support Service (eMASS), RMF Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into oppo

Full-time

USD 96,569.00 - 130,651.00 per year

Solutions Architect

Springfield, Virginia

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Today

Job ID: 2611603 Location: Springfield, VA, US Date Posted: 2026-04-17 Category: Information Technology Subcategory: Enterprise Architect 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: ORA_ON_SITE Description S AIC is seeking a skilled and motivated Solutions Architect to support an enterprise IT environment. This position focuses on designing, develo

Full-time

Information Systems Security Officer (ISSO)

Fort Washington, Maryland

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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 118,900.00 - 175,100.00 per year

Software Security Engineer

Quantico, Virginia

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Today

Full-time

USD 116,900.00 - 243,100.00 per year

AI RPA Solutions Architect

Chantilly, Virginia

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20d ago

Title: AI/RPA Solutions Architect Location: Langley, AFB On-site full-time Clearance: Active TS/SCI Contact: POSITION OVERVIEW We are seeking a highly skilled AI/ML Engineer with Robotic Process Automation (RPA) expertise to design, develop, and deploy advanced automation and machine learning solutions in support of Department of Defense (DoD) missions. This role involves working across classified environments to deliver scalable, secure, and mission-driven AI capabilities that provide measurabl

Easy Apply

Full-time

Depends on Experience

Senior Systems Administrator (Linux/Windows) - Top Secret Clearance w/SCI eligibility required

Arlington, Virginia

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Today

Overview At AMERICAN SYSTEMS, your technical expertise directly supports national security and mission-critical systems. As an employee-owned federal government contractor, we deliver trusted solutions in support of the nation's highest priorities. We are seeking a Senior Systems Administrator to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Windows and Linu

Full-time

USD 108,100.00 per year

Security Policy Engineer

Springfield, Virginia

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Today

Job ID: 2611051 Location: Springfield, VA, US Date Posted: 2026-04-06 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a qualified Security Engineer (ISSO) to join an exciting program in Springfield, Virginia. Individual will be responsible for providing systems

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

F-35 JPO COMSEC Engineer - Functional Lead

Arlington, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Communications Security (COMSEC), COMSEC Management, Risk Management Framework (RMF) Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Join General Dynamics IT and be a part of the team of men and women th

Full-time

USD 127,500.00 - 172,500.00 per year

Comm Engineer

Chantilly, Virginia

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Today

Job ID: 2610357 Location: Chantilly, VA, US Date Posted: 2026-03-17 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a Communications Systems Engineer in Chantilly, VA to provide onsite systems engineering and technical advisory services (SETA) in a d

Full-time

Information System Security Engineer

Washington, District of Columbia

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14d ago

MANTECH seeks a motivated, career and customer-oriented Information System Security Engineer (ISSE) to join our team in Washington, D.C.. Responsibilities include, but are not limited to: Identify information protection needs for an IS and Network Environment. Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirementsDesign security architectures for use within the IS and Network Environment. Design and develop cybersecurity-enabled products

Full-time

Cyber Network Defense (CND) Analyst

Springfield, Virginia

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Today

Job ID: 2611597 Location: Springfield, VA, US Date Posted: 2026-04-17 Category: Cyber Subcategory: Cyberspace Ops 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: ORA_ON_SITE Description SAIC is seeking a skilled and motivated Cyber Network Defense (CND) Analyst to join our team in support of an on-premises enterprise IT environment. As part of a subco

Full-time

Contract Security Officer

Arlington, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses da

Full-time

Cybersecurity Network Architect SME

Arlington, Virginia

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Today

MTSI is seeking a Cybersecurity Network Architect SME with expertise in Zero-Trust architectures, Cross-Domain Solutions (CDS), and advanced Risk Management Framework (RMF) processes to deliver secure, innovative solutions for mission-critical systems. This position requires strategic leadership and technical expertise to deliver secure and scalable solutions that address emergent challenges in cybersecurity, mission assurance, and cross-domain collaboration for DoD operations. Responsibilities:

Full-time

Continuous Monitoring Data Visualization Analyst SME

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced Continuous Monitoring Data Visualization Analyst SME to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside g

Full-time

USD 131,300.00 - 237,350.00 per year

Mission Engineer SME - Team Lead

Arlington, Virginia

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Today

MTSI is seeking a Mission Engineer SME to lead the development and delivery of Mission Engineering Analysis Efforts tailored to mission-critical analysis and engineering solutions. This role combines operations research (ORSA), systems engineering, and mission integration expertise to assess and optimize future capability investments and operational strategies. The ideal candidate is a trusted advisor and technical expert with experience guiding mission-level analyses, conducting risk assessmen

Full-time

Cyber Network Defense (CND) Auditor

Springfield, Virginia

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Today

Job ID: 2611554 Location: Springfield, VA, US Date Posted: 2026-04-16 Category: Cyber Subcategory: Cyberspace Ops 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: ORA_ON_SITE Description SAIC is seeking a skilled and motivated Cyber Network Defense (CND) Auditor to join our team in support of an on-premises enterprise IT environment. This role is part

Full-time

Chief Cybersecurity Architect

Arlington, Virginia

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Today

Modern Technology Solutions, Inc. (MTSI) is seeking an experienced Chief Cyber Systems Architect to lead the design, authorization, and integration of secure systems for Next Generation Missile Defense and other classified Department of Defense (DoD) initiatives. As the Chief Cyber Systems Architect, you will provide technical leadership and strategic direction to ensure mission-critical systems align with DoD policies, achieve cybersecurity compliance, and are resilient against evolving threats

Full-time

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