• Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …networking solutions. Work Environment/Physical Requirements: + Primarily office-based with occasional data center or network equipment room access. + May ... Network Administration & Maintenance: + Monitor network performance, availability, and security . + Perform routine maintenance, updates, and patches for network… more
    Infinity Systems Engineering (09/30/25)
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  • Tier One Site Operator, Night Shift

    RTX Corporation (Springfield, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...Do + The operator works with other operators and data managers, Raytheon's factory team of engineers and technologists,… more
    RTX Corporation (09/26/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility system critical to… more
    RTX Corporation (09/26/25)
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  • Cybersecurity Intern

    Parsons Corporation (Centreville, VA)
    …under direct supervision, you will support and works with all teams inside the Security Operations Center (SOC) playing a role in supporting the security ... **Job Description:** Parsons is looking for an amazingly talented ** Security Operations Intern** to join our team! In this... best practices to ensure the protection of sensitive data and systems. - Assists in monitoring and analyzing… more
    Parsons Corporation (09/25/25)
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  • IT Risk and Compliance Specialist Senior Principal

    General Dynamics Information Technology (Falls Church, VA)
    …Family:** Cyber and IT Risk Management **Skills:** Information Security ,Information Technology (IT) Risk,Information Technology (IT) Risk Management ... **Certifications:** Certified Information Security Manager (CISM) | Information Systems Audit and Control...systems environments + Facilitate and collaborate RMF steps with data owners, system owners, authorizing officials, and technical teams… more
    General Dynamics Information Technology (09/20/25)
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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 (09/17/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …for maintaining the security posture of our network infrastructure, systems, and data . The Cyber Engineer plays a key role in incident response, threat hunting, ... Active Secret clearance with eligibility for TS **Preferred Qualifications:** + Previous Security Operations Center (SOC) experience + Understanding of ITIL4… more
    ManTech (09/11/25)
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  • Senior Cybersecurity Engineer

    ManTech (Herndon, VA)
    … and engineering + IAT/IAM III certified **Preferred Qualifications:** + Previous Security Operations Center (SOC) + One of the following certifications: ... **ManTech** seeks a motivated, career and customer-oriented **Senior** **Cyber Security Engineer** to join our team in the **DC, Maryland, and Virginia (DMV) area**… more
    ManTech (08/19/25)
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  • TSCM/Cyber Technical Analyst

    Parsons Corporation (Springfield, VA)
    …tactics, techniques, and procedures. + Ensuring compliance with ICD 705, Physical Security Standards for SCIFs, and DoD standards for collateral areas. + Identifying ... physical and acoustical security deficiencies and developing corrective actions to mitigate identified deficiencies. + Analyzing complex physical and technical … more
    Parsons Corporation (08/15/25)
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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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