• Principal Systems Engineer

    SAIC (Chantilly, VA)
    … and applications to ensure smooth integration of new technologies with existing systems . **Qualifications** + ** Active TS /SCI with polygraph.** + TYPICAL ... Business Group, USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive… more
    SAIC (06/26/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …troubleshooting network connectivity issues **Security Requirements:** + US Citizenship required + ACTIVE Top Secret DoD Security Clearance (T5 ... provide research and engineering services for Navy Surface Tactical Systems . **Work will be performed at Naval Surface Warfare...Investigation) + Must be eligible for TOP SECRET /SCI Security clearance and accesses (SI/TK/G/HCS-P)… more
    Imagine One Technology & Management (06/03/25)
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  • Linux Systems Engineer

    System One (Herndon, VA)
    Linux Systems Engineer TS /SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a ... capabilities to improve overall operational effectiveness and performance. Core Qualifications: * Active or current TS /SCI * Ability to support short-term… more
    System One (06/28/25)
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  • Staff Systems Engineer Engineering…

    Northrop Grumman (Dulles, VA)
    …This role reports to the Program Manager and works with the program Chief Engineer , Lead Systems Engineer /SEIT Lead, and the Program Management Office ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...full lifecycle of spacecraft development, build, and operations + Active TS /SCI or Active … more
    Northrop Grumman (07/11/25)
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  • Spacecraft Operations Systems…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Operations Systems Engineer ** to provide technical support for operational satellite payloads and supporting ... will be located in **Chantilly, VA** and requires an ** active TS /SCI with Polygraph** . In this...the customer in monitoring flight operations of delivered satellite systems and maintaining daily status and trending of on-orbit… more
    SAIC (06/24/25)
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  • Staff Systems Engineer

    Lockheed Martin (Herndon, VA)
    …that's built for you\. Lockheed Martin Space is seeking a full\-time a Staff Systems Engineer to support the Bobcat program\. Responsibilities for this position ... \(including Security\) activities * Working with architects and Chief Engineer \(CE\) to implement long term vision for system...* Experience in schedule management for engineering activities * Active or current TS /SCI security clearance with… more
    Lockheed Martin (07/12/25)
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  • Junior Systems Administrator (Sustainment…

    CACI International (Chantilly, VA)
    …system performance, and troubleshoots systems issues **Required Qualifications:** * An Active TS /SCI Clearance with Polygraph * Security+ or DoD 8570 IAT ... Junior Systems Administrator (Sustainment Engineer ) Job Category:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (06/13/25)
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  • Systems Engineer - SETA

    McIntire Solutions (Chantilly, VA)
    McIntire Solutions seeks to invite a Systems Engineer with 10 years of experience to join our team in Northern Virginia. This role will support the engineering, ... Virginia. Teammates interested in this role must possess an active TS /SCI clearance with polygraph. Responsibilities ....STEM degree) . Minimum of ten (10) years of systems engineering experience using waterfall, agile, and/or hybrid system… more
    McIntire Solutions (05/05/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    … Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the eligibility to ... obtain a TS /SCI. TS /SCI is preferred. Description: Raytheon is...Skills: + Must be a US Citizen + An active Secret security clearance is required with… more
    Shuvel Digital (06/26/25)
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  • Software Engineer / Systems…

    Lockheed Martin (Springfield, VA)
    …a career that's built for you\. This job requisition is for a Software Engineer / Systems Administrator position on the Bobcat program\. The selected candidate ... performing system security administration functions; managing customer accounts via Active Directory; updating group policy; writing PowerShell scripts; updating/creating… more
    Lockheed Martin (07/12/25)
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