• BWX Technologies, Inc. (Lynchburg, VA)
    …services, and integration frameworks. + Deep knowledge of cybersecurity principles, data protection , secure software development, and responsible AI practices. + ... solutions for global security, clean energy, environmental restoration, nuclear medicine and space exploration. With more than 7,800 employees, BWXT has 14 major… more
    DirectEmployers Association (11/15/25)
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  • Applied Research Associates, Inc. (Fort Belvoir, VA)
    …Teams also perform assessments from an adversarial viewpoint to identify weaknesses, test and evaluate protection strategies, and demonstrate exploitation of ... telecommunications (eg, video, voice and data, commercial and military) and cyber space operations (eg, computer networks, IA tools use, operations security). Cyber… more
    DirectEmployers Association (09/20/25)
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  • Applied Research Associates, Inc. (Fort Belvoir, VA)
    …Teams also perform assessments from an adversarial viewpoint to identify weaknesses, test and evaluate protection strategies, and demonstrate exploitation of ... telecommunications (eg, video, voice and data, commercial and military) and cyber space operations (eg, computer networks, IA tools use, operations security). Cyber… more
    DirectEmployers Association (09/20/25)
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  • Counter Space Payload Engineer

    SAIC (Chantilly, VA)
    …Community and/or the Department of Defense single-domain and multi-domain architectures ( Space , Air, Ground, etc.) for self- protection missions + Understanding ... **Description** SAIC is seeking a **Counter- Space Payload Engineer** to join our team in...+ Oversight of vendor conducted payload assembly, integration, and test campaigns + Review of vendor developed technical materials… more
    SAIC (11/06/25)
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  • Software Architect/Product Architect

    CACI International (Ashburn, VA)
    …working in a SecDevOps environment including real Continuous Integration/Continuous Deployment, Test Automation, in a consistent Agile Software Development ... Software Architect/Product Architect Job Category: Engineering Time Type:...Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Williston, Vermont! Join this… more
    CACI International (11/01/25)
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  • Software Engineer II - Training System…

    RTX Corporation (Sterling, VA)
    …daily onsite presence. **What You Will Do:** + Design, develop, integrate, and test software on cross-functional agile teams to deliver solutions within budget, ... citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Software Engineer II** **- Training System Software (Onsite)** We are… more
    RTX Corporation (12/09/25)
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  • Senior Software Engineer - Training System…

    RTX Corporation (Sterling, VA)
    …daily onsite presence. **What You Will Do:** + Design, develop, integrate, and test software on cross-functional agile teams to deliver solutions within budget, ... eligible for a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer** **- Training System Software (Onsite)** We are currently… more
    RTX Corporation (09/16/25)
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  • Principal Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …daily onsite presence. **What You Will Do:** + Design, develop, integrate, and test software on cross-functional agile teams to deliver solutions within budget, ... for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Software Engineer** **- Training System Software (Onsite)** **Role… more
    RTX Corporation (11/19/25)
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  • Program Protection (P2) Systems Engineer

    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...The engineer shall also be able to support field test planning, review, and execution efforts to measure and… more
    SAIC (12/05/25)
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  • Cyber Systems Engineer - level 2

    Northrop Grumman (Dulles, VA)
    …of space vehicle hardening, for embedded processors and flight software . Experience with real-time operating systems, secure coding best practices, or other ... 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… more
    Northrop Grumman (12/02/25)
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  • FPGA DSP Firmware Engineer

    Leidos (Arlington, VA)
    …* Minimum of 4 years of relevant experience **Preferred Qualifications** * Experience writing test software in C/C++ or assembly language to validate design * ... client feedback into firmware revisions. **Primary Responsibilities** * Design, integrate and test challenging DSP FPGA designs for EW sensor systems. * Evaluate a… more
    Leidos (10/28/25)
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  • Naval and DoD Warfare Analyst

    Serco (Alexandria, VA)
    …DoD test resources (open-air test ranges, ground test facilities, hardware-in-the-loop laboratories, measurement facilities, software testbeds, and ... **Position Description** If you love engaging with high profile and challenging test & evaluation projects supporting the US Department of Defense, Serco has a great… more
    Serco (11/29/25)
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  • Senior Customer Solutions Engineer - IMS…

    Rocket Software (Richmond, VA)
    …+ IMS commands related to ACB and FORMAT changes + Database monitoring + Space management + Database dataset space reporting for proactive outage avoidance. + ... How to immediately fix an out of space condition for a VSAM database dataset **Integration Skills:**...responsibility. A fundamental principle of information security at Rocket Software is that all individuals in the organization have… more
    Rocket Software (11/07/25)
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  • Systems Integrator

    Nightwing (Sterling, VA)
    …our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical ... surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (09/26/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …needs always in mind, our employees deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national ... activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (11/01/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …The position directly supports DoS on-site to provide perimeter security protection to over 80,000 customers globally. This role is hybrid and ... days per week onsite in the office. **Responsibilities include:** + Build, design, test and deploy perimeter security systems. + Directs compilation of records and… more
    SAIC (11/11/25)
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  • DevOps Engineer

    The Boeing Company (Herndon, VA)
    …opportunity for professional growth. Find your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS) Division seeks a ... Earth. We provide support for our Mission Operations Portfolio to design, build, test , deploy, operate, and maintain a wide variety of mission critical platforms and… more
    The Boeing Company (12/07/25)
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  • Data Engineer, Sr.

    Chenega Corporation (Reston, VA)
    …the data and analytics space + 2+ years in key aspects of software engineering, such as parallel data processing, data flows, REST APIs, JSON, XML, and ... contribute to all aspects of data engineering activities within the software development life cycle, including the development of applicable technical documentation… more
    Chenega Corporation (12/11/25)
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  • Account Executive 4

    UKG (Richmond, VA)
    …are exceptionally well-rewarded for overachieving. If you are a highly successful software salesperson and have followed our company's growing success, you know we ... Account Executive will focus on selling into the Enterprise space on the Manufacturing Team. A successful candidate will...and client business requirements and recommend the best UKG software solutions to meet their objectives. You will be… more
    UKG (12/05/25)
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  • Treatment System Operator/Environmental Technician

    AECOM (Richmond, VA)
    …Capable of functioning with spreadsheet, word processing and standard office software . **Qualifications** **Minimum Requirements** + Must possess a High School ... background checks. + Ability to pass a client-mandated drug test . + In order to receive a security badge...pounds; rarely (less than 10% of workday) wearing fall protection , and lifting of 50-75 pounds. + Position will… more
    AECOM (10/23/25)
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