• Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (01/09/26)
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  • Lead Systems Engineer (Hybrid)

    CareFirst (Reston, VA)
    …other system or program requirements. Assesses architecture and current hardware limitations, defines and designs system specifications, and evaluates input/output ... processes and working parameters for hardware /software compatibility. Coordinates design of subsystems and integration of...societies. + Acts as a mentor for junior and senior team members. **SUPERVISORY RESPONSIBILITY:** Leads a team utilizing… more
    CareFirst (01/09/26)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a Principal ... Unified Communications Engineer to join our team of passionate individuals in...projects that make a direct impact on the Nation's security and intelligence mission. The mission of the Lone… more
    Amentum (12/11/25)
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  • Systems Engineer ( Engineer Systems…

    HII (Suffolk, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $135,954.00 - $208,000.00 Security Clearance: Secret Level of Experience: Senior This ... resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment;… more
    HII (12/18/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …for Network Engineers to join our dynamic team in Lorton, Virginia. As a Network Engineer , you will be responsible for providing senior level support for our ... Cleared Network Engineer * Lorton, VA with travel, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps in your career… more
    Virtual Service Operations (12/07/25)
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  • Sr or Lead zOS Mainframe Systems Engineer

    System One (Reston, VA)
    Job Title: Senior / Lead z/OS Mainframe Systems Engineer Location: Mostly Remote (Occasional Onsite is required in Reston/DC, and Onsite Interview Required) ... 12 + months Contract-to-Hire Overview We are seeking a Senior /Lead z/OS Mainframe Systems Engineer to support...mainframe tools (CA7, CA1, IBM RMM). + Guide RACF security administration and contribute to TLS/SSL, TCP/IP, and other… more
    System One (01/03/26)
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  • Sr Project Team Support Engineer

    Fujifilm (Richmond, VA)
    **Position Overview** The Senior Projects Support Engineer provides highly visible remote technical, applications and system admin support for HCUS customers. ... the passing of profitable opportunities that come into TAC. + Assesses hardware , software and network related issues on customer systems and provides solutions… more
    Fujifilm (01/09/26)
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  • Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on… more
    KBR (01/02/26)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... customers in the intelligence and national security communities. In this position, your work will have...Key Responsibilities: KBR is seeking a Modeling Based Systems Engineer will primarily support RETS. Working independently, or as… more
    KBR (12/23/25)
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  • CSfC Systems Engineer SME

    CACI International (VA)
    …Required: Up to 10% Type of Travel: Continental US * * * Seeking a Senior Systems Engineer to provide Subject Matter Expertise for Archon's Commercial Solutions ... CSfC Systems Engineer SME Job Category: Information Technology Time Type:...systems engineering activities to include configuration management of the hardware /software configuration documentation. + Perform high-level systems analysis, evaluation,… more
    CACI International (11/19/25)
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