• Information Systems Security Engineer (ISSE)

    Amentum (Chantilly, VA)
    …and recommendations for security best practices and risk management framework ( RMF ) accreditation. + Drive application security and secure software development ... lifecycles, including containerization security as per NIST SP 800190. + Conduct hands-on security testing, analyze test results, and recommend countermeasures. + Provide guidance on cloud computing services, deployment architecture, and network management… more
    Amentum (08/19/25)
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  • Information System Security Officer

    ManTech (Chantilly, VA)
    …and reviewing documentation in accordance with the Risk Management Framework ( RMF ), identify deficiencies an provide recommendations for solutions, track Plan of ... Action and Milestones (POA&M) through mitigation and risk acceptance, and conduct weekly, monthly, and annual Continuous Monitoring (CONMON) activities + Implement vulnerability management programs, including tracking and addressing IAVAs and security patches,… more
    ManTech (08/15/25)
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  • Lead, Information System Security Officer (ISSO)

    L3Harris (Chantilly, VA)
    …& Authorization (A&A) process, ensuring compliance with the Risk Management Framework ( RMF ), ICD 503, and NISPOM standards. Key duties include conducting security ... control assessments as part of the Continuous Monitoring Plan, overseeing configuration management, and collaborating on the development and implementation of system hardening guides based on DISA and NIST guidelines. The ISSO will audit systems to maintain… more
    L3Harris (08/13/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    …+ The Ground System Engineer will also support NRO processes such as TIER, RMF , and RFC. **Qualifications** **Required Education:** + Bachelors and nine (9) years or ... more experience; Masters and seven (7) years or more experience ; PhD or JD and four (4) years or more experience. **Required Qualifications:** + Demonstrated program/project management experience. + Demonstrated Systems Engineering experience. + Demonstrated… more
    SAIC (08/07/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …network engineering experience in support of Risk Management Framework ( RMF ) (XACTA), Security+ or Certified Information Systems Security Professional (CISSP) ... certification preferred + Strong working knowledge of Linux Redhat Enterprise, Microsoft Server network protocols are required, Red Hat Certified System Administrator (RHCSA) preferred + Working knowledge of virtualization, VMWare, remote desktop, remote… more
    SAIC (08/07/25)
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  • AI Application Architect

    ManTech (Chantilly, VA)
    …experience working with federal compliance and guidance, such as FISMA, RMF , Federal Enterprise Architecture Framework, DoDAF, NIST Cybersecurity Framework, NIST 800 ... series, FedRAMP and cloud-based security controls. + Experience with architectures supporting full Software Development Life Cycle (SDLC) and/or Machine Learning Operations (MLOps) + Strong oral and written communication skills, including client-facing… more
    ManTech (07/31/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …IT automation tools + Experience with security frameworks and Risk Management Framework ( RMF ) process + Experience with DoD Authority to Operate (ATO) processes + ... 8570 IAT II compliant certification such as Security+ + Certified Information Systems Security Professional (CISSP) + Experience with collection management and data flows + Relevant certifications (eg, AWS Certified DevOps Engineer, Certified Kubernetes… more
    KBR (07/30/25)
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  • Enterprise Architect Engineer

    KBR (Chantilly, VA)
    …Assurance strategy & guidance to include the Risk Management Framework ( RMF ) process, and vulnerability assessment and remediation. + Extensive knowledge, experience ... and expertise using a variety of Agile methodologies and acquisition techniques is required + Knowledge and experience with GEOINT and SIGINT collection platforms is essential Required Qualifications: + TS/SCI with CI Polygraph + A technical degree: 8 to 10… more
    KBR (07/29/25)
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  • Test Manager

    CACI International (Chantilly, VA)
    …+ Experience in coordinating and conducting Information Assurance testing; application of RMF and STIGs for EW / SIGINT weapons systems + Experience working ... in, managing, and/or reporting on an EVMS program - ** ** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group… more
    CACI International (07/10/25)
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  • INFOSEC Specialist/ISSM

    Amentum (Chantilly, VA)
    …systems owners and/or service providers throughout the risk management framework ( RMF ), including the assessment and authorization (A&A) processes, as follows: + ... Produce an annual A&A report of trends, challenges, and risk with recommended mitigation and process improvements. + Provide oversight and guidance to ensure compliance with program information security regulations and policies on processes and request, such… more
    Amentum (06/27/25)
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