• Systems Engineer (Tactical Networks…

    General Dynamics Information Technology (San Diego, CA)
    …Description:** Transform mission needs into deployed capability as a **Systems Engineer ** with GDIT. You'll lead end-to-end systems engineering for Consolidated ... (SEPs), Engineering Implementation Plans (EIPs), Interface Control Documents (ICDs), Software Requirements Specifications (SRS), design drawings, BoMs, and STEDPs/BESEPs/IDPs… more
    General Dynamics Information Technology (09/29/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is systems simulation ... + Working knowledge of MATLAB, VENTSIM, COLE, or SCEPTRE software + Working knowledge of heating and ventilation systems,...applications such as Unity 3D and Visual Studio. + DevSecOps experience + Machine Learning experience If you're looking… more
    Leidos (09/26/25)
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  • Systems Engineer - CONOPS & Mission…

    Lockheed Martin (Sunnyvale, CA)
    …and operations program phases\. * Experience with GitLab, Jira and Confluence software \. Include the development of DevSecOps pipeline and process automation\. ... trusted partner for critical national capabilities\. As a **CONOPS and Mission Operations Engineer ** , you will: * Define the concept of operations for a… more
    Lockheed Martin (09/25/25)
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  • Submarine C5I SE&I Systems Engineer

    Lockheed Martin (Manassas, VA)
    …**The Work** Lockheed Martin Rotary & Mission Systems is seeking a full\-time Systems Engineer \(Modeling\) for the Submarine C5I SE&I program\. As a member of our ... contribute to the development of modeling tools and features in an Agile DevSecOps program environment, supporting a large system of systems program and advancing a… more
    Lockheed Martin (09/25/25)
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  • Senior Cloud Engineer

    ManTech (Crane, IN)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cloud Engineer ** to join our team in **Crane, IN** . This is a **hybrid** position requiring 3 ... not limited to:** + Lead the design, development, and implementation of cloud-based software solutions for the Naval Surface Warfare Center (NSWC) in Crane +… more
    ManTech (09/25/25)
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  • Systems Engineer - Signal Processing

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. We have an exciting opportunity for a **Systems Engineer - Signal Processing** to support one of our premier classified programs on the ... links and systems, algorithm prototyping/modeling, Electronic Warfare (EW) waveform design, and software -defined radios. **What You Will Do** + Work within a team of… more
    RTX Corporation (08/29/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon program is seeking a Systems Engineer to support the US Space Force (USSF) Space Systems Command (SSC) mission of developing and ... discipline. + Experience with the following: + Leading combined hardware/ software and/or ground integration activities. + Systems and Systems-of-Systems… more
    SAIC (08/15/25)
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  • Systems Engineer

    Cinteot (Herndon, VA)
    Systems Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel development ... and integration of cross-functional solutions consisting of IT Hardware, COTS Software , and IT Architecture solutions. + Experience in performing system requirements… more
    Cinteot (08/07/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled team, you… more
    Leidos (10/11/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will lead systems engineering… more
    Leidos (10/11/25)
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