• Principal Platform Engineer

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a Principal Platform Engineer / Linux with well-rounded Linux Infrastructure ... for Technical Exchange Meetings (TEMs) as required. The ** Principal Platform Engineer / Linux ** would be involved with development, implementation of… more
    RTX Corporation (08/08/25)
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  • Principal Cloud Operations Engineer

    Pegasystems (Dulles, VA)
    …with FedRamp, US Citizenship is required_** **Picture Yourself at Pega:** As a Principal Engineer , you are recognized as a database authority, with extensive ... Principal Cloud Operations Engineer , Databases Job...expertise and experience to improve reliability of Pega Cloud Platform . You will take personal ownership of the systems… more
    Pegasystems (09/19/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced full-spectrum ... that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense...development products and expand their knowledge of the mobile platform to meet development objectives and customer requirements. The… more
    Nightwing (09/12/25)
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  • Principal /Sr Principal

    Northrop Grumman (Dulles, VA)
    …of history, they're making history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals in the Space Systems ... to integrate components and flight software with the simulation platform . + Be involved in the hardware definition and...all levels. This position can be filled as a Principal (level 3) or Sr Principal (level… more
    Northrop Grumman (09/30/25)
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  • Sr Principal Cyber Software Engineer

    Northrop Grumman (Chantilly, VA)
    …of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program ... and delivery of high-quality mobile software on the Android platform . You will lead a team of developers, ensuring...knowledge of cryptography best practices. + Deep knowledge of Android/ Linux system internals. + Experience with Android/ Linux more
    Northrop Grumman (10/07/25)
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  • Principal Engineer , Autonomy…

    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 Software Engineer , you will be responsible...in C++ on high performance Autonomous Vehicles (AV) Integrity Platform software. Your work will be the foundational software… more
    General Motors (09/13/25)
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  • Senior Principal Azure Cloud…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and experienced **Senior Principal Azure Cloud Engineer ** to join our team in **Chantilly, VA.** In this role, you will support ... Guide + Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, Solutions Expert in Cloud Platform and Infrastructure,… more
    ManTech (09/16/25)
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  • Principal Software Engineer .

    Leidos (Bethesda, MD)
    …exciting opening for you as our next **TS/SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) contract. You will ... will vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design and lead the development of scalable, distributed microservices… more
    Leidos (09/17/25)
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  • CCSS Principal Systems Engineer

    RTX Corporation (Washington, DC)
    …safer, more secure world. Raytheon Field Engineering is anticipating an opportunity for a ** Principal Systems Engineer ** . This role is suited for a motivated ... technologies from leading vendors such as Cisco, HP, Microsoft, LINUX , and Juniper (CTP and EX), as well as...and technical adjustments. + Experience with XACTA compliance management platform for the government sector to streamline and automate… more
    RTX Corporation (09/19/25)
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  • Principal Site Reliability Engineer

    Palo Alto Networks (Reston, VA)
    …a large infrastructure and is one of the biggest GCP customers. As a Principal SRE, you'll be at the forefront of building and maintaining highly reliable, scalable, ... architecture, performance, observability, troubleshooting, security, and reliability. Our Infrastructure Platform stack includes Terraform, Kubernetes, GitLab CI/CD, GitOps, Prometheus,… more
    Palo Alto Networks (07/31/25)
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  • Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate will work closely with the development team and our customers in the ... people make sense of their data using our cloud-based platform and big data processing algorithms. Each day, we...active TS/SCI with current poly + Proven experience in Linux environments + Proficiency in scripting languages, including Bash… more
    BigBear.ai (10/01/25)
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  • Principal Level Digital Signal Processing…

    Parsons Corporation (Chantilly, VA)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... Python + Minimum of 5 years of experience with Linux + Code management with Git or other common...+ Experience working with ARM or other non-x86 embedded platform + Experience using software-defined radio hardware (USRP or… more
    Parsons Corporation (10/07/25)
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  • Operations and Training Engineer

    Northrop Grumman (Fairfax, VA)
    …Bachelor's in STEM; 0 years of relevant experience with a Master's in STEM + ** Principal Systems Engineer ** : 5 years of relevant experience with a Bachelor's in ... a level 2 or level 3 Operations & Training Engineer to support a program in **Fairfax, VA.** Please...**The selected candidate will perform the following activities:** + Platform /Ground system monitoring + Platform /Ground system planning… more
    Northrop Grumman (10/09/25)
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  • GIS Platfrom Engineer - TSSCI

    Insight Global (Herndon, VA)
    …Us at the Intersection of Maps and Mission. We're looking for a Senior GIS Platform Engineer to architect, build, and maintain the geospatial backbone of a ... cutting-edge analytics platform . If you're passionate about scalable GIS data systems,...real-world impact-this is your role. Location: Northern Virginia, Colorado Principal Responsibilities: * Design, implement and maintain solutions to… more
    Insight Global (10/08/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/ Linux Systems Administrator + VPN Network Engineer + Wi-Fi ... IT Engineers + Mechanical Engineering + Materials Engineering + Middleware + Kafka Platform Engineer + WebSphere Application Server Specialist + Network … more
    General Dynamics Information Technology (09/19/25)
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  • Calling All Early Career AI Algorithm Development…

    Northrop Grumman (Dulles, VA)
    …and passion are most important to us. If you don't know a language, program, or platform , we will teach you! Become a part of our enthusiastic team where we have fun ... on Physical AI + Diverse programming proficiency: C/C++, CUDA, Python, Matlab/Simulink, Windows/ Linux scripting + Diverse experience in modern AI/ML tools such as… more
    Northrop Grumman (10/01/25)
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  • Calling All TS Mid-Career AI Algorithm Development…

    Northrop Grumman (Dulles, VA)
    …and passion are most important to us. If you don't know a language, program, or platform , we will teach you! Become a part of our enthusiastic team where we have fun ... can be filled as a Level 4 or 5. **Basic Qualifications:** _Sr. Principal Engineer_ + Bachelor's Degree (in Computer Science, Reinforcement Learning, or in STEM)… more
    Northrop Grumman (08/20/25)
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