• Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in ... team members to deploy and manage policies, rules, and signature sets on cybersecurity capabilities + Manage high-priority tasks and outages + Maintain, develop, and… more
    Leidos (11/15/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity professional ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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  • Associate Systems Engineer / Data

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... System Engineering Analytics Department is seeking a motivated, creative Data Scientist to apply cutting edge tools and techniques...position offers the opportunity to combine Systems Engineering with Data Analytics to build end to end data more
    The MITRE Corporation (01/01/26)
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  • Journeyman Network Engineer

    Leidos (Alexandria, VA)
    …behind the mission-critical systems that keep our nation secure. **Ready to engineer solutions that matter?** The Digital Modernization Sector at Leidos is seeking ... a dynamic Journeyman Network Engineer to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication,… more
    Leidos (12/04/25)
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  • Cyber AI and Automation Lead Engineer

    Tyto Athene (Reston, VA)
    …The successful candidate is a highly skilled and innovative Cyber Engineer with operational experience supporting Security Operations Center (SOC), Network ... (ML) to make sense of massive streams of network and security data , exploit advanced AI features in existing sensors, build intelligent cyber/network automations,… more
    Tyto Athene (11/05/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None * * * **The Opportunity:** **CACI is seeking a talented Cyber Network Security Engineer to join our team in Chantilly, VA. This role will** **support our work… more
    CACI International (12/02/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos Digital Modernization is seeking an experienced **_Multi Cloud Engineer Architect SME_** to support large-scale migration and operations on a ... external mission partners operating in CONUS and OCONUS locations. The Multi-Cloud Engineer /Architect SME will lead the design and deployment of secure, scalable,… more
    Leidos (11/15/25)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Control System,Risk Assessments,Splunk Enterprise Security,Supervisory Control and Data Acquisition (SCADA) **Certifications:** Certified Cloud Security Professional ... Seize your opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place to make meaningful contributions… more
    General Dynamics Information Technology (12/15/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …(See Navy Cool WebSite). Education: + BS degree in Information Technology, Cybersecurity , Computer Science, Information Systems, Data Science, or Software ... and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the ability to obtain and… more
    V2X (12/12/25)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …suspected and confirmed security violations. Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the highly technical ... and analyzing cyber threats actors and/or activities to enhance cybersecurity posture of the organization's IT operating environment. +...and metrics for products and briefings. + Process technical data from various sources and fuse the data more
    Leidos (12/19/25)
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