• Senior Principal Software

    Northrop Grumman (Annapolis Junction, MD)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Senior Principal Software ... necessary US Government security clearance per customers' requirements.** **Basic Qualifications for Senior Principal SW Interface Lead:** * Bachelor's… more
    Northrop Grumman (11/01/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal / Senior Principal Embedded Software Design ... may be filled as a** ** Principal Embedded Software Design Engineer** **or** ** Senior Principal...a PhD + Proficiency in working with real-time embedded software + Experience implementing requirements & interface more
    Northrop Grumman (11/01/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a** ** Principal or Senior Principal Design Software Engineer ... may be filled as a Principal or Senior Principal Design Software Engineer...structured or unstructured data + Experience implementing requirements & interface definitions in software , performing code and… more
    Northrop Grumman (10/31/25)
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  • Principal / Senior Principal

    Northrop Grumman (Annapolis Junction, MD)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Principal / Senior Principal ... may be filled as a** ** Principal Mechanical Design Engineer** **or** ** Senior Principal Mechanical Design Engineer.** **T** **his position is contingent upon… more
    Northrop Grumman (10/01/25)
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  • Senior Principal IPT SW Architect

    Northrop Grumman (Annapolis Junction, MD)
    …Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking ** Senior Principal IPT SW Architect.** ... necessary US Government security clearance per customers' requirements.** **Basic Qualifications for Senior Principal IPT SW Architect:** * Bachelor's degree in… more
    Northrop Grumman (11/01/25)
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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...+ Building web services, APIs, and other solutions to interface with third-party systems to synchronize data + Conducting… more
    ManTech (09/10/25)
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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 the **Reston or Chantilly, VA** location. This is ... will be dedicated full-time to development and enhancement support for existing software and systems solutions and the development of new solutions as required.… more
    ManTech (09/11/25)
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  • Senior Principal System Test…

    RTX Corporation (Dulles, VA)
    …global market. An RTX Collins program supporting the US Navy is seeking a ** Senior Principal System Test Engineer.** The program objective is to integrate and ... Navy's long range fires mission, centered on integrating moderate-to-high TRL software applications into on-prem hardware stacks and cloud environments. The systems… more
    RTX Corporation (10/28/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, Communications, ... and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready...for C2BMC, MDS Elements, and external capability integration and interface design efforts between MDA/BC, BC contractors, and MDS… more
    Chenega Corporation (09/14/25)
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  • Principal /Sr. Principal Systems…

    Northrop Grumman (Dulles, VA)
    …of history, they're making history. Northrop Grumman Space Systems Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of ... Ground Segment Systems Engineer for a Ground/Mission Software program. This role requires on-site, in-person support in...or related area and 3 years of experience. + ** Senior Principal Engineer Level (T4)** - BS… more
    Northrop Grumman (10/17/25)
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  • Principal SAP Architect, Enterprise Asset…

    Amgen (Washington, DC)
    …and traditional project management practices. + Technical Acumen: Understanding of software development, interface /API design, and current IT trends (cloud, ... Join us and transform the lives of patients while transforming your career. ** Principal SAP Architect, Enterprise Asset Management (EAM)** **What you will do** Let's… more
    Amgen (08/10/25)
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  • Data Scientist Principal

    SAIC (Ashburn, VA)
    …+ We are currently seeking a motivated, career and customer-oriented **Data Scientist ( Senior )** to join our team to begin an exciting and challenging career in ... of data engineers responsible for performing data mining and analysis + Interface with clients, project management, stake holders, and development teams +… more
    SAIC (10/11/25)
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  • Principal Specialist, Estimating & Pricing

    RTX Corporation (Dulles, VA)
    …require extensive collaboration with cross-functional proposal teams, subcontractors, customers and Senior Management. The selected candidate must be able to work ... proposal strategy development, proposal development and production and coordination and interface with other organizations involved in the proposal process. +… more
    RTX Corporation (10/29/25)
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  • Systems Engineer, Staff Principal

    BigBear.ai (Columbia, MD)
    …minds in the industry-this is your opportunity. What you will do As a senior IT Engineer, you'll play a key role in designing, implementing, and maintaining advanced ... from planning to execution. + Troubleshoot and resolve issues across hardware, software , and network layers. + Recommend and integrate emerging technologies to… more
    BigBear.ai (08/29/25)
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  • Software Development Manager, S3 Keystone

    Amazon (Arlington, VA)
    …keep scaling in safe, secure and performant ways, with opportunities to work with senior and principal engineers across the organization. About the team Our ... minimal cost.. Amazon S3 provides a simple web services interface that can be used to store and retrieve...Experience in communicating with users, other technical teams, and senior leadership to collect requirements, describe software more
    Amazon (10/14/25)
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  • Senior Program Cost Control Analyst

    Northrop Grumman (Annapolis Junction, MD)
    …work of your career. We're looking for you to join our team as a ** Senior ** ** Principal Program Cost Control Analyst** based out of Linthicum, MD or Annapolis ... **. Internal candidates are not eligible **What You'll Get to Do** The ** Senior ** ** Principal Program Cost Control Analyst** (PCA) will support the Northrop… more
    Northrop Grumman (08/24/25)
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  • Senior Deputy Program Manager (DPM)

    CACI International (Chantilly, VA)
    Senior Deputy Program Manager (DPM) Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None * * * CACI is seeking a seasoned Senior Deputy Program Manager (DPM) who will be the principal advisor to the Program Manager (PM), responsible for the… more
    CACI International (10/01/25)
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  • System Engineers

    Artera Technologies (Annapolis Junction, MD)
    SYSTEMS ENGINEERS Job Type: Full Time Level: Mid, Senior , Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with ... responsibility. Communicates with other program personnel, government overseers, and senior executives. + Experience in systems engineering providing technical… more
    Artera Technologies (10/23/25)
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  • SEIT Systems Engineer - level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …may be filled at either a level 3 ( Principal ) or a level 4 ( Senior Principal ), depending on the candidate's experience as laid out in the basic ... off. The successful candidate will demonstrate broad systems and software engineering lifecycle knowledge. The candidate must be adaptable...research projects, etc.) + **Level 4** : ( _Sr Principal level_ ) + Bachelor's degree in a STEM… more
    Northrop Grumman (10/03/25)
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  • COBOL Developer (Remote)

    Koniag Government Services (Chantilly, VA)
    …Developer will maintain, enhance, and support business applications written in COBOL. Principal responsibilities include but are not limited to: + Write and modify ... terminal emulation + Troubleshoot and fix production issues under guidance of senior team members + Assist in creating and maintaining technical documentation… more
    Koniag Government Services (10/09/25)
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