• Sr. Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that ... improvements. + Implement, and testing C++ software for Linux systems . + Experience with interface communication standards / protocols...US Citizen with the ability to obtain a SECRET clearance . + Bachelor's degree with 8 or more years… more
    Leidos (09/05/25)
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  • Python Developer/Automation Engineer

    Leidos (Ashburn, VA)
    …intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (07/29/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Leidos is seeking an experienced Cyber Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The ... in a team environment + Experience designing and/or working with complex systems , considering performance and user requirements + Ability to obtain and maintain… more
    Leidos (10/08/25)
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  • Sr. Network Engineer (CAN/LAN)

    Leidos (Chantilly, VA)
    …**The Digital Modernization Sector at Leidos** is seeking a **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support our global ... modern service provider network architecture. The job duties of the **Network Engineer (CAN/LAN)** are as follows: + Interpret customer requirements and apply… more
    Leidos (09/26/25)
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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    …Modernization Sector at Leidos** **has an opening for a** **Network** ** Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support global enterprise ... modern service provider network architecture. **The job duties of the Network Engineer (CAN/LAN) are as follows:** + Interpret customer requirements and apply… more
    Leidos (09/10/25)
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  • Software Integration Engineer

    Leidos (Chantilly, VA)
    …+ Perform system integration and experience integrating services from different systems + Help remove impediments and raise larger issues to the Program ... gathering through usability sessions Core Qualifications: + Active TS/SCI clearance and ability to obtain a Polygraph. + Must...strong authentication technologies and protocols (eg, PKI, SSL) + System administration skills with Linux systems +… more
    Leidos (08/28/25)
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  • Software Engineer

    Anthem Engineering (Chantilly, VA)
    …designing, developing and delivering high-volume, low-latency applications for mission-critical systems . Responsibilities: + Define site objectives by analyzing user ... requirements; envisioning system features and functionality. + Design and develop user...and server scripting; studying and establishing connectivity with network systems , search engines, and information servers. + Troubleshoot development… more
    Anthem Engineering (09/22/25)
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  • AI/ML Engineer

    Leidos (Reston, VA)
    **Description** Leidos' National Security Sector is seeking an AI/ML Engineer to join our growing Advantage Decision Solutions team within our National Security ... up monitoring, and ensuring reliable execution of agentic AI systems . + Utilize a combination of open source models,...+ US citizenship is required with an active TS/SCI clearance + Practical experience with Large Language Models (LLMs)… more
    Leidos (10/17/25)
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  • Electronics Engineer IV (A)

    SimIS Inc. (Virginia Beach, VA)
    …professional who will serve as the technical authority for electronic systems design, development, and integration, working with sophisticated test equipment ... selected candidate will lead the design and development of advanced electronic systems , including RF/microwave circuits, digital signal processing systems , and… more
    SimIS Inc. (09/11/25)
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  • Release Train Engineer

    Leidos (Alexandria, VA)
    …Solutions Business Area, is currently seeking a highly experienced Release Train Engineer (RTE) to oversee Agile delivery and cross-team coordination for the Chinook ... Tucson, AZ + Aurora, CO + St Louis, MO ** Clearance Level Required:** Active Top Secret with the ability...employee relations and morale. + Partner with Product Owners, System Architects, Scrum Masters, and technical leads refining features,… more
    Leidos (10/03/25)
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