• Model Based Systems Engineer

    CACI International (King George, VA)
    Model Based Systems Engineer Job Category: Engineering Time...and the ability to obtain and maintain a SECRET DoD Clearance . * Experience with the MBSE ... Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage...groups in the development, planning, and execution of Model-Based Systems Engineer (MBSE) programs, projects, and activities.… more
    CACI International (09/30/25)
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  • Model Based Systems Engineer

    Actalent (Reston, VA)
    Job title: Model Based Systems Engineer Description We are seeking a MBSE to join out team to support a cutting-edge defense initiative supporting a critical ... (ICDs) - Responsible for developing, maintaining, and delivering a Systems Engineering Design Model (SEDM) using tools like MagicDraw...with MIL-STD software and hardware integration practices. * Active DoD Secret clearance * Must be willing… more
    Actalent (11/15/25)
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  • Systems Engineer ( Engineer…

    HII (Suffolk, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $81,973.00 - $115,000.00 Security Clearance : Secret Level of Experience: Senior This opportunity resides with ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (10/29/25)
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  • Systems Engineer I (Stafford, VA)

    Gemini 3 Group (Stafford, VA)
    Systems Engineer I (Stafford, VA) Job Title: Systems Engineer 1Location:Stafford, VAJob Summary/Purpose:The Gemini 3 Group (G3G) is seeking a full-time ... Systems Engineer 1 to support a valued...lieu of education.* 0 - 3 years' experience in systems engineering.Security Clearance Requirements:Active Secret ClearanceBenefits/Perks:* Medical,… more
    Gemini 3 Group (11/06/25)
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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …in systems engineering principles and practical experience with satellite systems . The Satellite System Engineer oversees developer satellite system design, ... currently hiring to advance space capabilities supporting our Department of Defense ( DOD ) and Intelligence Community customers. Ten miles from the SAIC headquarters,… more
    SAIC (11/19/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    …but are not limited to: + Provide ISSE expertise for transitioning NRO or DoD systems authorization to Intelligence Community Directive (ICD) 503 or current ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a...Teams (IPTs) and provide IA guidance as needed. **Qualifications** ** Clearance required to start:** + Top Secret/SCI with Polygraph.… more
    SAIC (11/06/25)
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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …in systems engineering principles and practical experience with satellite systems . The Satellite System Engineer oversees developer satellite system design, ... currently hiring to advance space capabilities supporting our Department of Defense ( DOD ) and Intelligence Community customers. Ten miles from the SAIC headquarters,… more
    SAIC (10/07/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired **Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance ... **This position requires** **U.S. citizenship** **and an** **active US DoD clearance ** **.** **Candidates who are** **not US citizens** **are** **not**… more
    Imagine One Technology & Management (09/24/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …CE, VMWare VCP and System OS Cert (eg Linux Windows server). + Active DoD Secret clearance . **Preferred Qualifications:** + 8570/8140 IAT Level III certification ... Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform Services team in… more
    Leidos (09/17/25)
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  • Senior Specialist, Systems Engineer…

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job Code: ... Technologies currently has an opening for a Senior Specialist, Systems Engineer - Strategic Planner. The Strategic...in General Officer/Flag Officer (GO/FO) G/J/N/5 (Plans Directorate) + DoD /NRO Systems Liaison / Field Representative. +… more
    L3Harris (10/16/25)
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