- Nightwing (Sterling, VA)
- …to customers in the intelligence community, defense, civil, and commercial markets. ** Principal Cyber Engineer ** Nightwing provides technically advanced ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX)… more
- Northrop Grumman (Fairfax, VA)
- …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber … more
- Northrop Grumman (Chantilly, VA)
- …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... a program in the Signals Intelligence Mission Solutions (SMS) Department. This position will be located at a Mission Systems Sector site in Chantilly, VA. As the Team Lead for the Mobile Development team, you will be responsible for overseeing the design,… more
- ManTech (Chantilly, VA)
- MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support of critical missions. You will work closely with cross-functional… more
- 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 ... Department of Defense (DoD) and the Intelligence Community (IC). This position is on-site in Herndon, VA, and requires a TS/SCI with Polygraph. BigBear.ai helps people make sense of their data using our cloud-based platform and big data processing algorithms.… more
- Northrop Grumman (Dulles, VA)
- …not only part of history, they're making history. This Principal (or Senior Principal ) Cyber Systems Engineer position is for an Information Systems ... subsystems and ground software. Prior knowledge and experience applying Cyber /SSE principles to complex systems throughout the system development lifecycle… more
- Northrop Grumman (Chantilly, VA)
- …**Northrop Grumman Mission Systems** is seeking a candidate to fill a **Software Test Engineer / Principal Software Test Engineer ** position. This position ... mission operations This requisition may be filled at either the **Software** **Test Engineer ** or ** Principal ** **Software** **Test Engineer ** level. **Basic… more
- Northrop Grumman (Chantilly, VA)
- …join our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The ... but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active… more
- General Dynamics Information Technology (Falls Church, VA)
- …your career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal at GDIT. Here, technologists have many paths to grow a ... the federal government. At GDIT, people are our differentiators. As a Cybersecurity Engineer Sr Principal you will support the business strategy that helps… more
- Saliense Consulting (Arlington, VA)
- …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible...Experience in installation and testing of security patches and cyber security products. + Hands-on experience designing and supporting… more
- General Dynamics Information Technology (Herndon, VA)
- …**Job Description:** Deliver simple solutions to complex problems as a **Cybersecurity Engineer Principal ** at GDIT. Here, you'll tailor cutting-edge solutions ... your career growth ours. At GDIT, people are our differentiator. As a **Cybersecurity Engineer Principal ** you will help ensure today is safe and tomorrow is… more
- General Dynamics Information Technology (Fairfax, VA)
- …our customers operate while you advance your career. Join GDIT as a Cloud Engineer Principal and build an impactful career in enterprise IT, collaborating with ... are driven and resourceful like you.** **MEANINGFUL WORK AND PERSONAL IMPACT** **As a Cloud Engineer Principal , the work you'll do at GDIT will be impactful to… more
- General Dynamics Information Technology (Fairfax, VA)
- …8 + years of related experience **Job Description:** GDIT is seeking an experienced ** Principal Systems Engineer ** to work in a dynamic Agile team environment. ... The Principal Systems Engineer Advisor will be part...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
- Parsons Corporation (Centreville, VA)
- …got what you're looking for. **Job Description:** **Join Parsons Corporation as a Principal -Level Roadway & Highway Design Engineer ** Are you an experienced ... is seeking a dynamic and seasoned professional to join our team as a Principal -Level Roadway & Highway Design Engineer . This is an exciting opportunity for… more
- Shuvel Digital (Dulles, VA)
- Job Title: Principal Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be ... cyber capabilities to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop automated cloud-based requirements… more
- General Dynamics Information Technology (Fairfax, VA)
- …This dynamic position at GDIT as a Network Cloud and Automation Senior Principal Engineer drives enterprise operational efficiencies through automation in cloud ... about it. HOW A NETWORK CLOUD AND AUTOMATION SR PRINCIPAL ENGINEER WILL MAKE AN IMPACT *...worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we… more
- Parsons Corporation (Centreville, VA)
- …Description:** BCC Engineering, a Parsons company is looking for an amazingly talented ** Principal Structural Engineer ** to join our team! **What You'll Be ... Doing:** + May function as discipline Project Engineer on medium to large projects, assuming responsibility for the work of the group. + May plan, direct, and… more
- Huntington Ingalls Industries (Newport News, VA)
- SENIOR PRINCIPAL SOFTWARE ENGINEER ( ENGINEER SOFTWARE 5) Location: Newport News, Virginia, United States Date: Oct 6, 2025 Req ID: 43093 Team: E83 RCT PLT ... technology solutions that safeguard our seas, sky, land, space and cyber . HII's diverse workforce includes skilled tradespeople; artificial intelligence, machine… more
- Parsons Corporation (Centreville, VA)
- …is seeking a dynamic and seasoned professional to join our team as a Principal Level Highway Design Engineer , supporting the landmark NYSDOT I-81 Viaduct ... in roadway and highway design. + **Professional Credentials:** Professional Engineer (PE) registration is required. + **Technical Expertise:** Proficiency with… more
- Parsons Corporation (Centreville, VA)
- …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Principal Network Engineer /Analyst** to join our team! In this role you ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security, technology-based intellectual property, and other innovative services to… more