• National Renewable Energy Laboratory (Golden, CO)
    …a rapidly growing cybersecurity portfolio. Team members work to utilize and build capability of the best-in-class ARIES Cyber Range to deploy applicable ... with other laboratory and government partners. CSAG is seeking an experienced senior cybersecurity research and developer professional to lead various… more
    DirectEmployers Association (11/25/25)
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  • Senior Cyber Capability

    Innovative Management & Technology Services (Clarksburg, WV)
    …We work with the best customers on-site at top government agencies. Job Title: Senior Cyber Capability Developer Primary Location: Clarksburg, WV ... emerging cyber threats. As a Senior Reverse Engineer / Cyber Capability Developer , you'll play a pivotal role in securing federal law enforcement… more
    Innovative Management & Technology Services (10/29/25)
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  • Senior Cyber Tool…

    Draper (Boston, MA)
    Job Description Summary: Draper is actively seeking a Senior Cyber Software Engineer to support current and future cybersecurity, machine learning, and cyber ... needs, our technical efforts and opportunities vary from conventional cyber operations enablement tooling to embedded vulnerability research and...our Nation's security. As a part of the Draper Cyber Software team, you will drive the design and… more
    Draper (10/11/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll tailor cutting-edge solutions to the ... At GDIT, people are our differentiators. As a Software Developer you will help ensure today is safe and...capabilities managed by multiple DoD and/or US Government customers. Senior DoD stakeholders such as the Joint Chiefs of… more
    General Dynamics Information Technology (11/21/25)
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  • Cyber SME

    CGI Technologies and Solutions, Inc. (Clarksburg, WV)
    …Clearance are required. CGI Federal is seeking a highly skilled and innovative Cyber Capability Developer (SME) to support mission-critical defense and ... ** Cyber SME** **Category:** Cyber Security **Main...intelligence initiatives. This senior -level role is responsible for designing, developing, and implementing… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • OPTEVFOR- Cyber OT&E Exploitation Analyst

    Rigid Tactical (Norfolk, VA)
    …Analyst to join our mission-focused team as Key Personnel supporting OPTEVFOR Cyber Operational Test & Evaluation (OT&E). This is an advanced proficiency role ... objectives for the supporting Red Team. Your work will directly inform cyber survivability assessments and enhance the readiness of systems supporting the… more
    Rigid Tactical (11/01/25)
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  • Senior Java Developer

    SAIC (Alexandria, VA)
    **Description** **SAIC** is seeking an experienced ** Senior Java Developer ** with AWS engineering capabilities to join our dynamic Agile teams delivering ... within an automated DevSecOps AWS Environment. **SAIC** is seeking an experienced ** Senior Java Developer ** with AWS engineering capabilities to join our… more
    SAIC (01/06/26)
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  • Senior CNO Developer

    ManTech (Aurora, CO)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Developer ** to join our team in **Aurora, CO.** In this role, you will contribute to the development of ... mission-critical cyber capabilities, drive excellence in CNO development and lead...expert knowledge of network and security concepts to support capability development + Communicating status updates and technical progress… more
    ManTech (01/06/26)
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  • Senior CNO Software Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development of ... mission-critical cyber capabilities, drive excellence in CNO development and lead...expert knowledge of network and security concepts to support capability development + Communicating status updates and technical progress… more
    ManTech (11/26/25)
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  • Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …development, including expertise in red team / offensive cyber operations capability development for Windows. + ** Senior Red Team Software Developer ... Parsons is looking for an amazingly talented **Mid-Level and Senior ** **Red Team Software Developers** to join our team!...software development, including expertise in red team / offensive cyber operations capability development for Windows. +… more
    Parsons Corporation (12/11/25)
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