• Software Engineer II

    Sierra Nevada Company, LLC (Herndon, VA)
    government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect ... provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Systems Engineer / Architect (Remote - Travel)…

    Chinook Systems (VA)
    …is Chinook? Chinook Systems, Inc. is a leader in delivering lifecycle energy security solutions to mission critical government and commercial facility Owners. We ... as on-prem servers) and ensuring the scalability, reliability, and security of our environments. You will become part of...as SCADA, HVAC, Fire Alarm/Life Safety Systems, and Electronic Security Systems. You will work alongside federal clients to… more
    Chinook Systems (08/07/25)
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  • ​​Network Engineer​

    Leidos (Ashburn, VA)
    …Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (08/03/25)
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  • Cleared Microsoft Azure Enclave Administrator

    Virtual Service Operations (Lorton, VA)
    …Azure Security Engineer Associate. + Experience supporting DoD or government enclave environments. + Familiarity with Azure GovCloud and cloud-based security ... and identity management for enclave operations. + Monitor enclave performance, security posture, and ensure high availability and compliance with DoD standards.… more
    Virtual Service Operations (08/02/25)
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  • Python Developer/Automation Engineer

    Leidos (Ashburn, VA)
    …US Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to ... threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area… more
    Leidos (07/29/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Manage, configure, and maintain Security Information and Event Management (SIEM) systems to meet DoD and ... and manage SIEM dashboards that provide clear, actionable visualizations for detecting security anomalies in near real-time. + Monitor SIEM dashboards to detect… more
    TekSynap (07/26/25)
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  • Network Firewall Lead

    CACI International (Sterling, VA)
    …infrastructure. The ideal candidate will be responsible for ensuring the security , performance, and reliability of our network perimeter defenses across multiple ... + Manage and optimize firewall rules, access control lists (ACLs), and security policies + Conduct regular security audits and vulnerability assessments… more
    CACI International (07/26/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …and analyze ACAS (Assured Compliance Assessment Solution) and STIG ( Security Technical Implementation Guide) reports; coordinate remediation efforts with relevant ... and Milestones (POA&M) for identified risks and vulnerabilities. + Perform annual security reviews to verify ongoing compliance. + Participate in Continuity of… more
    TekSynap (07/26/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    …exciting and challenging opportunity available for a COMSEC (communications security ) Network Engineer supporting an Intelligence Community customer's wide-area ... (WAN), campus-area (CAN), and local-area (LAN) networks across multiple security domains. Focus will be on COMSEC account management, and cryptologic duties to… more
    CACI International (07/26/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …include standard operating procedures and technical reviews. * Maintain information security policies and procedures and ensuring system-wide compliance of critical ... Directory with CA PAM. * Provide administrative access based on group security , applied with least privilege and other permission access management techniques. *… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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