• Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    …** to join our team in **Springfield, VA.** This role supports our Cyber Operations mission by providing critical detection and response capabilities. You ... assessing damage to the data/infrastructure as a result of cyber incidents + Performing cyber incident trend...6 months) **Clearance Requirements:** + Must have a current/active TS /SCI with Polygraph **Physical Requirements:** + Must be able… more
    ManTech (09/11/25)
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  • Network Engineer - Senior

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS… more
    Amentum (09/23/25)
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  • Cyber Software Engineer Sr Stf - DSP

    Lockheed Martin (Herndon, VA)
    …This position may be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber ... to step up to one of today's most daunting challenges: the evolving threat of cyber warfare\. As a cyber security professional at Lockheed Martin, you'll protect… more
    Lockheed Martin (07/12/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber ** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... + Scripting or automation experience (Python, Bash, PowerShell) to support security operations **Clearance Requirements:** + Must have active TS /SCI with… more
    ManTech (08/20/25)
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  • Senior AI Research Engineer

    The MITRE Corporation (Mclean, VA)
    …with a particular focus on securing AI systems and integrating AI across cyber operations , especially for LLMs. Specific responsibilities will include: + Work ... the three following technical areas: AI security, AI-enhanced cybersecurity, or AI-accelerated cyber operations + Demonstrated advanced skills with Python and… more
    The MITRE Corporation (09/04/25)
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  • Cyber Security Operations Specialist…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident...and implementation of containment, eradication, and recovery measures for cyber incidents. You will be part of a highly… more
    CACI International (08/23/25)
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  • Cybersecurity Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk ... cyber , aligning concepts like Zero Trust, Defensive Cyber Operations , and the NIST Cybersecurity Framework...**Security Clearance Level** : Candidates must hold an active Top Secret clearance at time of hire,… more
    General Dynamics Information Technology (09/30/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and… more
    Huntington Ingalls Industries (08/10/25)
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  • Senior Data Engineer

    Noblis (Chantilly, VA)
    …with 14 years of experience in data engineering or related field. + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ... Responsibilities **Position Overview** As a Senior Data Engineer , you will be responsible for carrying out...and optimize large relational databases across multi-enclave environments (Unclassified, Secret , and Top Secret ) +… more
    Noblis (09/27/25)
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  • Virtualization Systems Engineer

    CACI International (Chantilly, VA)
    …briefings across the client's organization **Qualifications:** _Required:_ * Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance, ... Virtualization Systems Engineer Job Category: Engineering Time Type: Full time...department with an expanding range of programs focusing on Cyber Operations , where you get to grow… more
    CACI International (08/08/25)
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