• Space Protection Mission

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Space Protection Mission Engineer ** to join the Space and Intelligence Business Group providing systems ... space and ground systems, architectures, and hardware and software solutions. The Space Protection Mission Engineer will serve as the subject matter… more
    SAIC (12/06/25)
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  • Space Protection Acquisition…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Space Protection Acquisition Engineer ** to join our team providing systems engineering and technical advisory services to ... ground systems, architectures, and hardware and software solutions. The ** Space Protection Acquisition Engineer ** will...We are a team of 23,000 strong driven by mission , united purpose, and inspired by opportunity. Headquartered in… more
    SAIC (11/21/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Counter- Space Payload Engineer ** to join our team in Chantilly, VA. The Counter- Space Payload Engineer should ... capabilities to operations across the counter- space threat continuum. The Counter- Space Payload Engineer should have specific experience in the design,… more
    SAIC (11/06/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …new space protection capabilities into space operations. The Space Acquisition Systems Engineer collaborates within a team of mission -related ... utmost employee care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems...to support software development and deployment of ground systems space protection capabilities + Supports development of… more
    Sciolex Corporation (10/09/25)
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  • Program Protection (P2) Systems…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced **Program Protection Systems Engineer ** who enjoys thinking outside of a box with technical and practical ... understanding of space systems and phenomenology to support advanced technology development...a diverse and energetic team in the pursuit of mission objectives and project success. The engineer more
    SAIC (12/05/25)
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  • Cyber Systems Engineer - level 2

    Northrop Grumman (Dulles, VA)
    …your career, and contribute to a secure future for generations. Northrop Grumman's Space Sector invites you to bring your pioneering spirit to our collaborative ... in securing complex systems that can be applied to Space Systems. Space Systems are comprised of...System Security Engineering Requirements management in support of program protection (PP) requirements, work with systems engineers to decompose… more
    Northrop Grumman (12/02/25)
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  • Storage Engineer

    Nightwing (Sterling, VA)
    …advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. ... Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence,… more
    Nightwing (09/26/25)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …Knowledge of SIGINT and GEOINT remote sensing systems, protection , and overall space and ground architecture including mission management and/or mission ... a strong Proven experience with technical fundamentals in IC space collectors, command and control, mission control,...in IC space collectors, command and control, mission control, and mission processing + Experience… more
    Sciolex Corporation (10/14/25)
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  • Hardware Engineer

    Nightwing (Sterling, VA)
    …advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. ... Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence,… more
    Nightwing (09/26/25)
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  • Principal Network Systems Engineer

    RTX Corporation (Dulles, VA)
    …Signal Technology (AST)** is seeking a **Principal Networking Systems Engineer ** specializing in infrastructure design and operations and maintenance support ... Technology: WHO WE ARE (https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/communications/applied-signal-technology) The **Principal Networking Systems Engineer ** must have a technical background in computer network… more
    RTX Corporation (12/02/25)
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  • Software Engineer II - Training System…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** Secret - Current **Software Engineer II** **- Training System Software (Onsite)** We are currently searching ... for a Software Engineer to join our team in Sterling VA within...closely with systems, hardware, and test to build advanced, mission -focused capabilities and features. This position requires the ability… more
    RTX Corporation (12/09/25)
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  • Principal Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Software Engineer ** **- Training System Software (Onsite)** **Role Description: ** We ... are searching for a Principal Software Engineer to join our team in Sterling VA within...the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers… more
    RTX Corporation (11/19/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior level professional ... + May Lead cross-functional teams (Mechanical and Electrical) in a Hardware Project Engineer role + Travel as necessary to customer sites, training activities, and… more
    RTX Corporation (11/06/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. ... Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence,… more
    Nightwing (11/25/25)
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  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …global market. We have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a small team of infrastructure ... life and accident insurance, critical illness insurance, group legal, ID theft protection + Birth, adoption, parental leave benefits + Ovia Health, fertility, and… more
    RTX Corporation (11/04/25)
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  • Senior Engineer - DevOps / Infrastructure…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** Secret - Current **Senior Engineer - DevOps / Infrastructure** **(Onsite)** This position requires an active ... stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most… more
    RTX Corporation (10/09/25)
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  • System Engineer Principal Pentagon J2&J8…

    Sciolex Corporation (Chantilly, VA)
    …Knowledge of SIGINT and GEOINT remote sensing systems, protection , and overall space and ground architecture including mission management and/or mission ... a strong Proven experience with technical fundamentals in IC space collectors, command and control, mission control,...in IC space collectors, command and control, mission control, and mission processing + Experience… more
    Sciolex Corporation (10/21/25)
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  • MBSE Enterprise Architect

    SAIC (Chantilly, VA)
    …Knowledge of SIGINT and GEOINT remote sensing systems, protection , and overall space and ground architecture including mission management and/or mission ... SAIC is seeking to fill an opening for a Space Enterprise System Engineer to provide Systems...closure. + Proven experience with technical fundamentals in IC space collectors, command and control, mission control,… more
    SAIC (11/26/25)
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  • Systems Integrator

    Leidos (Chantilly, VA)
    …(eg, RRB) + Experience supporting Senior leadership within the government or similar mission space + Strong written and verbal communication skills + Proficiency ... Systems or Software delivery programs Desired Duties + System Engineer experience + MS with 15 to 20 years...outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting… more
    Leidos (12/03/25)
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