- Northrop Grumman (Dulles, VA)
- …can be hired as a Principal Engineer (level 3) or a Senior Principal Engineer (level 4) depending on experience. **Basic Qualifications ( Principal ... to clearly document technical and programmatic status to management **Basic Qualifications ( Senior Principal Software Engineer):** + Bachelor's degree and 8… more
- Amazon (Arlington, VA)
- …etc.) and different modeling techniques (lightGBM, Deep NN, etc.), guiding our principal and senior scientists in their most challenging and strategic ... Science, Engineering, or equivalent. . Familiar with programming languages such as C / C ++, Java, Perl, Python or Matlab. Preferred Qualifications . A track record… more
- Northrop Grumman (Mclean, VA)
- …the Bar (RTB) standards and requirements + Demonstrated experience developing software using Java, C , C ++, C #, or Python + Demonstrated experience with ... debugging existing software and correcting defects + Demonstrated experience with the SDLC and agile methodologies **Preferred Qualifications:** + Experience using Bash or similar scripting languages to automate tasks + Experience configuring and using… more
- The MITRE Corporation (Mclean, VA)
- …Systems and have an interest in supporting an exciting mission set? This senior principal integrator is responsible for developing and executing MITRE's strategy ... Good Growth strategy. Job Description: We are seeking a Senior Principal Integrator for the space, cyber,...of MITRE's employment process, please email ###@mitre.org . Copyright ( C ) 2025, The MITRE Corporation. All rights reserved. MITRE… more
- Microsoft Corporation (Reston, VA)
- …engineering infrastructure, and data platform development. We're looking to recruit both ** Senior and/or Principal Software Engineer.** You will help conduct ... implementation for our Sovereign and Government Clouds. As a ** Senior and/or Principal Software Engineer** you will...with coding in languages including, but not limited to, C , C ++, C #, Java, JavaScript,… more
- BAE Systems (Reston, VA)
- **Job Description** Our Arlington, VA location is seeking a Senior Principal Software Engineer to support FAST Labs R3 product line, where we break through ... design and implementation + Demonstrated working proficiency with modern C + Experience using scripting languages, such as Python...on position level and/or job specifics. **FAST Labs - Senior Principal Software Engineer - $30K Sign… more
- Northrop Grumman (Dulles, VA)
- …Work well within small- to medium-sized groups This position can be filled at the Principal or Sr . Principal Level **Basic Qualifications:** Principal + ... Secret clearance with SCI access, at time of application Sr . Principal + Experience in Rendezvous and...overall GPA of 3.25 + Proficiency in MATLAB/Simulink and C / C ++ Experience in spacecraft GNC subsystem design,… more
- Forrester (Washington, DC)
- …Financial Management + Demonstrated ability to serve as an advisor to senior management and C -level clients. + Superior client-facing communication, listening, ... future. **About This Role:** Forrester Research is seeking a Principal Analyst to be a critical member of the...executive practice. This practice serves CIOs, CTOs, and other senior executives within IT and helps them achieve high… more
- Navy Federal Credit Union (Vienna, VA)
- Overview Core Payments is seeking a Principal Architect to help design and deliver modernization of payments infrastructure and payment products including ACH, ... Wires, Cashier's Checks, Western Union. Principal Architect will play pivotal role in driving implementation of a secure, scalable, cloud-native payment processing… more
- The MITRE Corporation (Mclean, VA)
- …+ 10+ years experience in modern software languages such as Python, Java, C / C ++, and/or Javascript + Experience working with large, complex software systems ... for any part of MITRE's employment process, please email ###@mitre.org . Copyright ( C ) 2025, The MITRE Corporation. All rights reserved. MITRE is a registered… more
- Nightwing (Arlington, VA)
- …Virginia. Technical Requirements Top Secret Clearance At least 5 years of experience with C / C ++ on Unix/Linux platforms At least 3 years of experience developing ... in iOS or other mobile platform Experience with objective C Experience with core Unix features, including Named Pipes / Pipes pThreads Signal Handlers Familiarity… more
- Concurrent Technologies Corporation (Columbia, MD)
- Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... with Python, especially automating infrastructure management or deployment + Troubleshooting C and/or C ++ build/compile errors + Reverse Engineering, including… more
- Applied Research Associates, Inc. (Washington, DC)
- …of Applied Research Associates, Inc. (ARA) is seeking a motivated, energetic ** Principal Communications Network Manager / Engineer** to support the Navy in the ... networks and make recommendations for upgrades, presenting findings to senior Government officials **Required Qualifications:** + Bachelor's degree in computer… more
- Amazon (Arlington, VA)
- …evolution in this dynamic sector. Who we're seeking? We are seeking a Principal Solution Architect with strong analytical skills and a passion for streamlining the ... will include collaborating with cross-functional teams, producing concise documents for senior leadership, and drive external customers and third-party platforms to… more
- Northrop Grumman (Dulles, VA)
- …groups This position can be filled as a level 3 or 4. **Basic Qualifications:** Sr . Principal Level: + BS Degree in Engineering, Physics, or Math with at ... ability to obtain a DoD clearance following hire. For Principal Level: + BS Degree in Engineering, Physics, or...overall GPA of 3.25 + Proficiency in MATLAB/Simulink and C / C ++ Experience in spacecraft GNC subsystem design,… more
- Amazon (Arlington, VA)
- Description As a Principal Customer Delivery Architect, you will serve as a pivotal technology and strategy advisor for AWS's key enterprise customers across the ... adoption, covering people, processes, and technology aspects. - Engage with C -level executives to guide their strategic technology initiatives and support their… more
- The MITRE Corporation (Mclean, VA)
- …and Model-Based Systems Engineering practices Roles & Responsibilities: As a Principal Digital Mission Engineer, you will leverage your systems engineering expertise ... tools and their application to produce evidence-driven analysis results to senior government leaders. + Experience working across organizational business units to… more
- Leidos (Arlington, VA)
- **Description** Are you a motivated Principal Software Scientist with a technical vision and hands-on knowledge of mission focused systems? The Leidos Innovations ... established Information and Data Science Division is seeking a Senior Software Scientist to lead our strategic solution development....of experience with programming languages such as Java, Scala, C / C ++, Ruby, Rust, or Python + Experience… more
- The MITRE Corporation (Mclean, VA)
- …that delivers effective mission support and outcomes for our sponsors. The Principal Group Leader's responsibilities include: + Department and Staff Engagement - ... system planning/road mapping, and technical leadership; and working directly with senior government leadership. + This position requires an individual who is… more
- The MITRE Corporation (Mclean, VA)
- …the Artificial Intelligence (AI) and Autonomy Innovation Center is seeking a qualified Principal HCAI Engineer to drive research in AI and Machine Learning (ML) ... career staff and foster a culture of innovation + Collaborate and partner with senior MITRE leadership in other departments and divisions to help grow our work… more