• Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    engineering and test and evaluation (T&E) support. SimIS seeks a Systems Engineer to conduct comprehensive systems engineering trade studies and technical ... security technologies including fixed towers, mobile sensors, UAS, tunnel detection systems, and ground-based sensors. The Systems Engineer develops system… more
    SimIS Inc. (07/11/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will ... world for the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and...work on developmental and operational teams responsible for system security engineering services of developmental and operational… more
    M. C. Dean (07/15/25)
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  • Splunk Engineer Jr.

    Leidos (Ashburn, VA)
    …and Border Protection (CBP) security operations center (SOC). The Splunk Engineer will support the full system engineering life cycle, including requirements ... Engineer JR. is equivalent to a mid-level engineer at the Department of Homeland Security ...eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP… more
    Leidos (07/16/25)
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  • Cyber Network Emulation Engineer

    CACI International (Chantilly, VA)
    Cyber Network Emulation Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... to shape the future of intelligence systems? CACI is seeking a talented Network Emulation Engineer to join our team in Herndon, VA. If chosen, as a Network Emulation… more
    CACI International (07/08/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... required to deliver timely, relevant, and accurate support of national security . TCS will provide innovative design, engineering , procurement, implementation,… more
    CACI International (08/08/25)
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  • Sr Staff Security Researcher - EDR

    Trellix (Richmond, VA)
    …+ 10+ years of experience in security research, reverse engineering , malware analysis, or detection development using Snort, Yara, Sandbox, ... **_Job Title:_** Sr Staff Security Researcher - EDR **About** **Trellix:** **Trellix, the...EDR product. This strategic role combines hands-on research, reverse engineering , and detection development with architectural vision… more
    Trellix (06/17/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    engineering , and cybersecurity industries. The ** Engineer 3** manages all engineering aspects of fire detection and alarm and suppression projects, and ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (07/15/25)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Fairfax, VA)
    Senior Fire Protection Engineer Baltimore, Maryland, United States; Blacksburg, Virginia, United States; Columbia, Maryland, United States; Fairfax, Virginia, United ... we are renowned for our leadership in fire protection engineering - a legacy of responsibility we have proudly...1939. Today, our expertise extends broadly across closely related security and risk-based fields - from accessibility consulting and… more
    Jensen Hughes Inc. (06/20/25)
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  • Lead, Software Engineer , Data & AI…

    Capital One (Richmond, VA)
    …best practices. + Own and drive cross functional partnerships with teams spanning Engineering , Platform, Design, Data Science, Security and GTM teams, and ... Lead, Software Engineer , Data & AI - Capital One Software...features of Capital One Software's next-generation data and cloud security platform to address emerging customer use cases and… more
    Capital One (08/08/25)
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  • Senior Field Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    Engineering or related technical field + Minimum 8 years of field engineering experience with surveillance or detection systems + Project Management ... locations + 25% travel required Technical Skills : + Expertise in border security technologies (towers, sensors, UAS, detection systems) + Experience with site… more
    SimIS Inc. (07/11/25)
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