• 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 ... experience with Cloud Migration, Implementation, AWS Service, System Integration capability . **Must have an AWS certification** (AWS Certified Cloud Practitioner,… 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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  • Senior Software Developer

    Leidos (Sierra Vista, AZ)
    **Description** Leidos is seeking a **Sr. Orchestration & Automation Software Developer ** to join our AGUN team. **PROGRAM SUMMARY:** The AGUN program is a highly ... maintain secure network solutions operated as a centralized enterprise capability for the US Army and provide 8x5 and...+ Conduct automation workflow development prioritized by the Global Cyber Center (GCC) for Operations & Management and GCC… more
    Leidos (12/30/25)
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  • Senior Database Developer

    SAIC (VA)
    …SAIC is searching for a motivated, career and customer-oriented Senior Database Engineer who performs high-level, day-to-day software testing solutions ... analytical and problem-solving skills. + Excellent communication and collaboration abilities. + Capability to work independently and as part of a team. + Attention… more
    SAIC (01/07/26)
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  • Software Developer VI

    General Atomics (Herndon, VA)
    …industrial, and commercial customers worldwide. We have an exciting opportunity for a Software Developer to join our CSS group located in Herndon, VA. The CSS group ... control and operational software development; embedded software development; and unique cyber capabilities. Key customers include the Department of Defense and the… more
    General Atomics (12/11/25)
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  • Senior Systems Engineer, TS/SCI &FSP

    The Metamorphosis Group (Chantilly, VA)
    …in the cyber environments and threats of our cyber adversaries + Certified Scrum Master + Cloudera Certified Developer for Hadoop (CCDH) + Agile Methodology ... Senior Systems Engineer, TS/SCI &FSP Chantilly, VA ....to define the enhanced architecture for future mission support capability . In this role you will define, plan, and… more
    The Metamorphosis Group (12/10/25)
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  • Senior Software Architect/Designer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …innovative solutions to our nation and global customers. Kratos is seeking a Lead Senior Software Architect/Designer to join a highly motivated team that will play a ... project to execute that design + Effectively work with cyber security teams to architecture solutions and gather solution...in it for the long-haul. We bring both the capability and confidence that our customers value and depend… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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  • Senior Account Manager, Intelligence…

    NVIDIA (Washington, DC)
    …service to the US Federal Government at a time of digital transformation. The Senior Account Manager we are looking for will have a strong background partnering with ... position requires close partnership with NVIDIA product marketing, solution architects, developer relations, and applied engineering to drive business outcomes for… more
    NVIDIA (11/27/25)
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  • Space Communication Senior Systems Engineer

    SAIC (Chantilly, VA)
    …space communication architecture. The candidate will support and lead space capability studies and Integrated Product Teams (IPTs). Qualified candidates must possess ... support GSIA as the office responsible for GEOINT space capability studies for the NRO. + Participate in external,...the NRO. + Participate in external, program office, and developer -sponsored forums (eg, working groups, IPTs, and boards) to… more
    SAIC (12/23/25)
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  • SIGINT Analyst (Digital Network Exploitation…

    CACI International (Fort Bragg, NC)
    …Digital Network Exploitation Analyst; Cyberspace Operator; Expeditionary Cyber Operator; Cyber Capability Developer ; Analytic Support Officer - ** ... and policy development for complex projects. You will provide SIGINT and CYBER analysis and target development and conduct reporting and assessments in support… more
    CACI International (12/18/25)
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