• ManTech International (Reston, VA)
    …thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure ... your potential with MANTECH! ManTech seeks a motivated, career and customer-oriented Principal Satellite Communications Engineer to join our team in the Reston, VA… more
    Upward (07/23/25)
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  • Lifelancer (Silver Spring, MD)
    …MD, USA Job Location Type: Remote Job Contract Type: Full-time Job Seniority Level: Mid- Senior level Job Description Join the HJF Team! HJF is seeking a Program ... TBICoE is a branch of the Research Support Division in the Research and Engineering Directorate (R&E) of the Defense Health Agency (DHA). DHA is a Federal Program… more
    Upward (07/15/25)
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  • Amazon (Herndon, VA)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... a Sr. Mechanical Engineer to become part of a global data center engineering team, responsible for the design and continuous innovation within our rapidly expanding… more
    Upward (07/28/25)
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  • Burns (Washington, DC)
    …investigations and designs in support of assigned projects. Seeks guidance from the Senior Engineers, Principal Engineers and Chief Engineers to develop complex ... from the senior technical staff when needed. Provides discipline specific engineering for systems and designs of low to moderate complexity. Delegation of work… more
    Upward (07/18/25)
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  • Senior Principal Software

    RTX Corporation (Fulton, MD)
    …subsidiary of Raytheon Technologies (RTX). We are currently looking for a talented ** Senior Principal Software Engineering , who is experienced ... in either C++ and/or Java, with an aptitude to work on software -intense distributed systems.** The successful candidate will execute in direct technical leadership… more
    RTX Corporation (07/08/25)
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  • Senior Principal Engineer…

    Northrop Grumman (Annapolis Junction, MD)
    …mechanics to develop radical new energy-efficient computing systems. MDA is seeking a ** Senior Principal Software Engineer** with demonstrated ability to ... supercomputing technologies. **What You'll Get To Do:** As a Senior Principal Software Engineer, you...software in an Agile development environment. + Perform engineering activities, focusing on software , across the… more
    Northrop Grumman (05/15/25)
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  • Principal / Senior Principal

    Northrop Grumman (Chantilly, VA)
    …of your career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer/Sr Principal Software Engineer to join ... to customers around the world. In this role, the Principal Software Engineer/Sr Principal ...Qualifications** + Bachelor's Degree in Computer Science, Information Systems, Engineering or related STEM degree and a minimum of… more
    Northrop Grumman (05/28/25)
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  • Principal / Senior Principal

    Northrop Grumman (Fairfax, VA)
    …needed to be considered: + Level 3 ( Principal ) + 5 Years of relevant software engineering experience with a completed bachelor's degree + 3 Years of relevant ... software engineering experience with a completed master's... software engineering experience with a completed master's degree + 1...(Sr Principal ) + 8 Years of relevant software engineering experience with a completed bachelor's… more
    Northrop Grumman (05/13/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …requisition may be filled as a ** Principal Cyber Systems Engineer** or ** Senior Principal Cyber Systems Engineer** **Basic Qualifications for a Principal ... or able to obtain within six months of hire. **Basic Qualifications for a Senior Principal Cyber Systems Engineer** + Bachelor's degree in Systems Engineering more
    Northrop Grumman (07/05/25)
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  • Principal / Sr Principal

    Northrop Grumman (Fairfax, VA)
    …milestones to achieve the mission, ensuring everything is synchronized. We have multiple Software Engineering positions across the Ground program, on contract to ... is known for pushing the boundaries of innovation, redefining engineering capabilities, and driving advances in various sciences through...a Principal level (level 3) or a Senior Principal level (level 4), depending on… more
    Northrop Grumman (05/29/25)
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  • Principal Engineer, Autonomy Interface…

    General Motors (Washington, DC)
    …to report to that location three times a week, at minimum. **Role:** The Principal Software Engineer at General Motors should be an experienced leader who ... cares deeply about software and software quality. As a Principal ...and can solve relevant problems + Maintain alignment between senior leadership and engineering teams through effective… more
    General Motors (07/15/25)
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  • Principal or Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …processing/memory subsystems, and large-scale high-performance computing systems. MDA is seeking a ** Principal / Senior Principal RF Design Engineer** with ... MD. This position will be filled at either the Principal RF Engineer or Sr. Principal RF... RF Engineer Level:** + Bachelor's degree in Electrical Engineering or related STEM degree and 5 years of… more
    Northrop Grumman (05/06/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Software Engineer** to join our team in **Reston, VA.** This is an onsite position. The ** ... Principal Software Engineer** will work with Network...if required **Basic Qualifications:** + 15+ years of relevant software engineering experience + Bachelor's degree in… more
    ManTech (06/11/25)
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  • Principal Software Engineer

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Principal Software Engineer to design, modify, develop, and implement highly ... secure and scalable software solutions supporting critical DoD operations. This senior...complex defense applications. The ideal candidate will bring extensive software engineering experience and a strong understanding… more
    Competitive Range Solutions, LLC (06/04/25)
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  • Cloud Engineer Senior Principal

    SAIC (Washington, DC)
    **Description** Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation ... in the use of Cloud reference architectures and solutions to support software development in a DevOps environment. You should have excellent troubleshooting skills,… more
    SAIC (07/09/25)
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  • Principal Technical Program Manager,…

    Amazon (Herndon, VA)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... and empowers you to own them to completion. The Principal Technical Program Manager for AWS Data Center Electrical...expertise to: - Develop the path for new electrical engineering solutions and methods to reach maturity for global… more
    Amazon (06/19/25)
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  • Principal Tech. Program Manager - Data…

    Amazon (Herndon, VA)
    …people who want to help. You'll join a diverse team of software , hardware, and network engineers, supply chain specialists, security experts, operations managers, ... and empowers you to own them to completion. The Principal Technical Program Manager for AWS Data Center Design... Technical Program Manager for AWS Data Center Design Engineering Team owns the successful development and delivery of… more
    Amazon (07/02/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …while you hone your skills and grow in your career. We are looking for a ** Senior Principal Software Engineer** to add their skills to our team supporting ... Experience, & Skills** + Bachelor s Degree in an engineering or science field with 8 years of relevant...available based on position level and/or job specifics. **Sr. Principal Software Engineer** **113611BR** EEO Career Site… more
    BAE Systems (06/11/25)
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  • Principal Software Engineer - ITSI

    Cisco (Washington, DC)
    …can create real value. **Must-have Qualifications** + Deep background in software engineering , including operating systems, networks, data structures, ... a team that has your back. **Role Summary** We're looking for an outstanding Principal Engineer to lead and drive technical strategy and execution for Splunk's IT… more
    Cisco (05/23/25)
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  • Senior Software Engineer, Full Stack…

    Capital One (Mclean, VA)
    …upon number of hours to be regularly worked. McLean, VA: $158,600 - $181,000 for Principal Associate Senior Software Engineer; $158,600 - $181,000 for ... Senior Software Engineer, Full Stack (Cloud... Senior Software Engineer, Full Stack (Cloud Operations Resilience ...Degree** + **At least 3 years of experience in software engineering (Internship experience does not apply)**… more
    Capital One (07/19/25)
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