26 results for Principal Systems Engineer Jobs in Reston, VA, US

The Principal Engineer - Control Systems will oversee the design and execution of control systems for combined cycle power projects, including technical investigations, client interviews, and engineering guidance. Responsibilities include leading design modifications, developing estimates and schedu...

Job ID 2504314Location CHANTILLY, VA, USDate Posted 2025-04-08Category Engineering and SciencesSubcategory Specialty EngrSchedule Full-timeShift Day JobTravel NoMinimum Clearance Required TS/SCI With PolyClearance Level Must Be Able to Obtain NonePotential for Remote Work NoDescriptionJoin a winning...

Requisition ID: 282716 Relocation Authorized: National - Family Telework Type: Part-Time Telework Work Location: Reston, VA Extraordinary Teams Building Inspiring Projects:Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have cre...

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides servi...

Date Posted:2025-04-23Country:United States of AmericaLocation:VA146: 8320 Alban S100, Springfield 8320 Alban Road Suite 100, Springfield, VA, 22150 USAPosition Role Type:UnspecifiedU.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: TS/SCI - CurrentAt Raytheon, the fo...

Date Posted:2025-05-01Country:United States of AmericaLocation:VA146: 8320 Alban S100, Springfield 8320 Alban Road Suite 100, Springfield, VA, 22150 USAPosition Role Type:OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clea...

Job ID 2503615Location CHANTILLY, VA, USDate Posted 2025-03-24Category Engineering and SciencesSubcategory Systems EngineerSchedule Full-timeShift Day JobTravel Yes, 25 % of the TimeMinimum Clearance Required TS/SCI With PolyClearance Level Must Be Able to Obtain NonePotential for Remote Work NoDesc...

Responsible for providing information security solutions compliant with RMF, collaborating with the customer security organization, installing and maintaining security scanning tools, performing security scans, managing security strategies and policies, identifying system security requirements, desi...

As a Principal Systems Engineer (with 7+ years of experience), you will be responsible for User Terminal (UT) requirement, Ku and Ka phased array chipsets, Ku and Ka antenna architectures, fast antenna calibration methodology, hardware, firmware/software architecture trade-offs, implementation, defi...

Responsible for designing, developing, and maintaining scalable computing platforms, ensuring integration of components, defining performance metrics, and collaborating with teams for security and operational continuity. Also manages systems, provides Tier III support for virtualization, and engages...