• WMD Analyst (Nuclear Enterprise Defense)

    Applied Research Associates, Inc. (Reston, VA)
    …nonproliferation, and threat reduction efforts associated with combating WMD + Active TS / SCI clearance **Desired Qualifications:** + Military or ... assessing foreign threats to the US nuclear enterprise and its information systems, networks, and/or critical infrastructure. This position routinely conducts… more
    Applied Research Associates, Inc. (12/04/25)
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  • Senior Full Stack Software Developer

    ManTech (Chantilly, VA)
    …an Associate's degree. ** Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain in ... Developing bug fixes, feature improvements, and periodic version upgrades to address security releases and major upgrades to capabilities. + Maintaining the User… more
    ManTech (12/03/25)
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  • Senior Counterintelligence Investigator

    ManTech (Chantilly, VA)
    …outlined in ICD 704. ** Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain in a ... personnel; identifying CI concerns and possible mitigations within SEAD-4 National Security Adjudicative Guidelines; and conducing CI case support for federal… more
    ManTech (12/02/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …(ASA), and Forcepoint firewall equipment and applications is a plus. Requirements + Required Clearance : TS / SCI and Poly + Candidate must have 16 years ... and 16 years. + Must comply with DoD 8570 Information Assurance Technical (IAT) Level 2. + Experience with...Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify… more
    Leidos (12/02/25)
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  • Digital Signals Processing Engineer

    CACI International (Sterling, VA)
    …environments centered around signal processing and software development + Ability to obtain TS SCI with POLY _Desired:_ + Understanding of software defined radio ... Signals Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel… more
    CACI International (11/26/25)
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  • Sr Software Engineer

    Nightwing (Sterling, VA)
    …DHS program suitability prior to starting employment + Must be able to obtain a TS / SCI Clearance + Knowledge of the principles, methods, and techniques used ... Certifications:** + DoD 8570.1-M Compliance at IAT Level I (eg, Certified Information Systems Security Professional (CISSP)) certification highly desired +… more
    Nightwing (11/25/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …in writing, complex technical concepts and challenges/obstacles in a clear and direct manner ** Clearance Required:** * Active TS / SCI with the ability to ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....projects that make a direct impact on the Nation's security and intelligence mission. The Geospatial Enterprise Open Data… more
    Amentum (11/23/25)
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  • Senior Software Developer

    Amentum (Springfield, VA)
    …AWS Stacks ECS, EC2, S3, Athena, Kinesis, SageMaker * Experience in CI/CD Process (GitLab) ** Clearance Required:** * Active TS / SCI with the ability to gain ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....projects that make a direct impact on the Nation's security and intelligence mission. GEODS is a cross-functional team… more
    Amentum (11/23/25)
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  • Business Development Manager

    Amentum (Herndon, VA)
    …Bachelor's degree in business or subject matter relevant to customer's mission required. + TS / SCI clearance , preferably with polygraph, at the time of ... and networking relationships to identify opportunities in the across the National Security customer base that will position Amentum as a leading provider in… more
    Amentum (11/20/25)
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  • Business Value Advisor REMOTE

    Cisco (Arlington, VA)
    …opportunities with different sales reps at the same time and help close deals + TS / SCI Clearance **Why Cisco?** At Cisco, we're revolutionizing how data and ... a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems...close deals + Evolve to SME - accessing relevant information internal to teams and radiating out from teams,… more
    Cisco (11/20/25)
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