• Principal Golang Developer…

    Lumen (Richmond, VA)
    …connect the world and shape the future. **The Role** We are seeking a Principal Golang Developer with deep expertise in automation systems, distributed systems, ... to advanced projects using Temporal. This role requires a highly skilled developer who can work independently, delivering fast, reliable, and maintainable code with… more
    Lumen (07/12/25)
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  • Principal Full Stack Developer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (05/21/25)
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  • Principal Java Developer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… 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 ... Roles, Access Rights and Security Groups. TCP/IP networking, 802.1x and network security concepts is required. **Minimum Qualifications:** + Bachelor's degree or… more
    ManTech (05/30/25)
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  • Principal Engineer - Cloud Infrastructure

    Fannie Mae (Reston, VA)
    …cloud platforms (AWS, Azure, GCP). The Cloud Infrastructure - Technology Engineering - Principal role will afford you the opportunity to work as an individual ... environments eg AWS, Azure, GCP * Deep knowledge of cloud infrastructure, network architecture, security, and identity management. * Experience in building cloud… more
    Fannie Mae (04/18/25)
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  • Principal Product Manager - API…

    Amazon (Arlington, VA)
    …make business decisions impacting billions of dollars a year, integrate with a network of small and large shippers, operators and drivers worldwide, manage business ... record of successfully launching and scaling technical products - Experience with developer platforms and developer experience (DX) design - Excellent analytical… more
    Amazon (07/03/25)
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  • Principal DevOps Engineer

    Leidos (Reston, VA)
    …talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ... experience working within a software development team and supporting developers and developer activities. + Bachelors degree with 12 or more years of prior… more
    Leidos (04/24/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + ... Compute Architect + Mobile Design & Application Architect + Network Architect + Solutions Architect + Systems Architect +...+ Cloud + Cloud Operations Support Specialist + Cloud Developer + Cloud Project Manager + Configuration Management +… more
    General Dynamics Information Technology (07/02/25)
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  • Sr. Security Engineer, Hardware Security Research,…

    Amazon (Herndon, VA)
    …to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital ... You need to not only be a top software developer with a good track record of delivering, but...is responsible for the automated fuzzing assessments of all network devices, products, services, software and firmware released by… more
    Amazon (05/15/25)
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  • Senior Mobile Engineer, Android

    Capital One (Mclean, VA)
    …Travel as we build a new Android application to support our growing airport lounge network ! Do you love building and pioneering in the technology space? Do you enjoy ... of the mobile platform through both internal and external developer communities + Remain an active learner in all...be regularly worked. McLean, VA: $158,600 - $181,000 for Principal Associate Senior Software Engineer; $158,600 - $181,000 for… more
    Capital One (05/02/25)
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