• ​​Network Engineer​

    Leidos (Ashburn, VA)
    …large-scale AWS network architecture, including VPCs, DNS, subnets, routing, remote access technologies, and security constructs. + Experience on maintaining ... **Description** Department of Homeland Security (DHS), Customs and Border Protection (CBP) ...regard to race, color, religion, sex, sexual orientation, gender identity , national origin, disability or veteran status. Leidos will… more
    Leidos (06/19/25)
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  • Software Engineering Manager - Surface Coverage

    Meta (Richmond, VA)
    **Summary:** At Cross-Meta Security (X-Sec) our mission is to protect the company, our community, and its data while empowering safe innovation. Within X-Sec, the ... pillar aims to minimize the harm caused by unauthorized access or inappropriate usage of Meta's systems and data....to help us detect, investigate, contain and recover from Security Incidents as early as possible. We focus on… more
    Meta (06/17/25)
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  • System Engineer

    Leidos (Dahlgren, VA)
    …you ready to step into a role where **cutting-edge technology meets national security ** ? Leidos is seeking a **high-caliber Systems Engineer** to **fortify** the ... Missile Defense Agency's (MDA) **Special Access Program Central Office (SAPCO)** at **Ft. Belvoir, VA,...is more than a position-it's your opportunity to **redefine security strategies, innovate defense solutions, and drive mission success… more
    Leidos (06/12/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …(DMV) area** . In this role you will be responsible for maintaining the security posture of our network infrastructure, systems, and data. The Cyber Engineer plays a ... incident response, threat hunting, vulnerability management, and the implementation of security controls to protect against evolving cyber threats. The ideal… more
    ManTech (06/12/25)
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  • Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Are you ready to take the lead at the forefront of national security ? Leidos is on the hunt for a **driven, innovative Junior Systems Engineer** to ... your chance to **directly impact** the Missile Defense Agency's (MDA) **Special Access Program Central Office (SAPCO)** , where cutting-edge defense technology meets… more
    Leidos (06/12/25)
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  • Senior Manager of Cybersecurity Operations

    Mercury Systems (Arlington, VA)
    Req. Number 25-340 Job Description Job Summary: The Senior Manager of Security Operations, reporting into the CISO, leads a team of security engineers that ... strategy and delivers cybersecurity expertise. Under the supervision of the Head of Security Operations, the information security engineers work closely with IT,… more
    Mercury Systems (06/04/25)
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  • Senior Cybersecurity Analyst

    ManTech (Herndon, VA)
    …provide expert-level reach back support and guidance to our Network Operations Security Center (NOSC). The ideal candidate will possess extensive knowledge and ... and will play a key role in enhancing our security posture and technologies, mentoring staff, and driving ...needs to occasionally move about inside the office to access file cabinets, office machinery, etc. ManTech International Corporation,… more
    ManTech (06/03/25)
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  • Staff Software Engineer

    Teradata (Richmond, VA)
    …would be nice to have experience in developing automation scripts for installing security software, access controls, and monitoring tools on databases + ... Staff Software Engineer specializing in Cloud infrastructure provisioning, deployment and security enablement, you will play a pivotal role in designing,… more
    Teradata (06/03/25)
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  • Video Systems Engineer

    Leidos (Chantilly, VA)
    …like the kind of environment where you can thrive, keep reading!** Leidos National Security Sector is seeking a fully cleared Video Systems Engineer to support an ... build, deploy, and maintains corporate business applications supporting financial, security , medical, human resources, facilities, logistics, travel, and acquisitions.… more
    Leidos (05/22/25)
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  • Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …(DMV) area** . In this role you will drive innovation and solve complex security challenges within our Network Operations Security Center (NOSC). The ideal ... in computer science areas relevant to NOSC operations, such as network security , intrusion detection, threat intelligence, and security automation. + Design… more
    ManTech (05/22/25)
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