• Principal Software Developer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Principal Software Engineer** to join our team!! In this role, you ... of the development of advanced systems, focusing on full life-cycle software design, implementation, optimization, and deployment. You will work alongside… more
    Parsons Corporation (05/20/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    …has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...more. **Join us and make a difference in National Security !** **Job Description** As a Full Stack Developer… more
    Leidos (05/21/25)
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  • Principal Java Developer

    Leidos (Reston, VA)
    …**Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...more. **Join us and make a difference in National Security !** **Job Description** A Java developer on… more
    Leidos (05/16/25)
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  • Principal Cyber Support Developer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Cyber Support Developer ** to join our team in the **Chantilly, VA.** **Responsibilities ... ETL, Big Data and Cloud Technology. + Knowledge of Security Information and Event Management (SIEM) software ...of Security Information and Event Management (SIEM) software and Container Services like Docker and Kubernetes **Clearance… more
    ManTech (05/30/25)
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  • Principal ServiceNow Developer…

    Cisco (VA)
    …a team that has your back. **Role:** We are seeking a dynamic Software Developer /Architect with strong ServiceNow development skills. You will be responsible ... made for a hybrid, multi-cloud world. Leading enterprises use our unified security and observability platform to keep their digital systems secure and reliable.… more
    Cisco (04/01/25)
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  • AI Software Developer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented **AI** ** Software Developer ** to join our team in the **Northern VA area** . As part of the position, ... you will act as a senior principal consultant designing and implementing individual components of PaaS and SaaS services for AI applications. This is a fully onsite… more
    ManTech (05/01/25)
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  • Senior/ Principal Software Engineer…

    Microsoft Corporation (Reston, VA)
    …and data platform development. We're looking to recruit both **Senior and/or Principal Software Engineer.** You will help conduct business reviews and ... a safer place for all. We want to reshape security and empower every user, customer, and developer...our Sovereign and Government Clouds. As a **Senior and/or Principal Software Engineer** you will work across… more
    Microsoft Corporation (06/27/25)
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  • Principal Solutions Architect, AI/ML,…

    Amazon (Herndon, VA)
    …degree - 10+ years of specific technology domain areas (eg software development, cloud computing, systems engineering, infrastructure, security , networking, ... Description Amazon Web Services is seeking a Principal Generative AI Learning Solutions Architect to support...selected must currently possess and maintain an active TS/SCI security clearance. The position further requires that, after start,… more
    Amazon (06/21/25)
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  • Principal Software Development…

    Lumen (Richmond, VA)
    …we digitally connect the world and shape the future. **The Role** The Principal Software Development Engineer plans, designs, architects, and builds multiple ... performance and troubleshooting. + Act as a true technical architect and developer , collaborating with multiple teams to define integration requirements and ensure… more
    Lumen (06/23/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... work is ahead!** The Multi-domain Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join… more
    Leidos (03/31/25)
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