• Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …of service that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative ... specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services . The engineer is tasked with leading the… more
    Sciolex Corporation (01/07/26)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …**The Role** This position is a senior role implementing Managed Security Services (MSS) in a Federal Security Operations Center (FedSOC) environment. The SOC ... is to provide customers with constant monitoring, protection, prevention, and detection services as well as reporting and incident analysis based on events collected… more
    Lumen (01/09/26)
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  • Network Engineer Subject Matter Expert

    SAIC (Arlington, VA)
    …in systems engineering and integration; enterprise IT, including cloud services ; cyber; software; advanced analytics and simulation; and training. We are a ... **Description** SAIC is seeking a highly experienced Network Engineer Subject Matter Expert (SME) to support a critical Department of the Air Force C3BM program… more
    SAIC (01/16/26)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    services and open-source security solutions, with proficiency in DoD integration, engineering, and sustainment practices. + Familiarity with Cisco Identity ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    systems engineering & integration and more. This position is for a Systems Engineer for a large contract supporting a cutting-edge and innovative space ... program. The Systems Engineer will oversee the coordination, technical...systems engineering and integration; enterprise IT, including cloud services ; cyber; software; advanced analytics and simulation; and training.… more
    SAIC (01/16/26)
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  • Windows Engineer

    SAIC (Quantico, VA)
    …in systems engineering and integration; enterprise IT, including cloud services ; cyber; software; advanced analytics and simulation; and training. We are a ... Air Force and Combatant Commands Business Group of SAIC is seeking a Windows Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to… more
    SAIC (01/13/26)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be ... Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have...required to start, and must be maintained. + Active DoD 8570 IAT Level II, or higher, certification such… more
    Northrop Grumman (01/01/26)
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  • Cloud Support Engineer

    ManTech (Vienna, VA)
    … Management (CSM) module + Background supporting IT operations or cloud service environments within DoD or Intelligence Community customers + Familiarity ... **MANTECH** seeks a skilled and mission-focused **Cloud Support Engineer (CSE)** to join our team in **Tysons,...operations by providing critical, 24x7 incident response and customer service . You will help troubleshoot complex issues across Linux… more
    ManTech (01/07/26)
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  • Elastic Principal Software Engineer

    BCMC (Dulles, VA)
    BCMC provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of...or a related discipline is required. Desired Certifications: * DoD 8570.1-M Compliance at IAT Level I (eg, Certified… more
    BCMC (01/06/26)
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  • Satellite Operations Engineer

    SAIC (Chantilly, VA)
    …and innovative space program. The Satellite Operations Engineer provides Systems Engineering and Technical Advisory (SETA) services focused on operations ... in systems engineering and integration; enterprise IT, including cloud services ; cyber; software; advanced analytics and simulation; and training. We are a… more
    SAIC (11/14/25)
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