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Keywords: Hardware Engineer - Top Secret, Location: Herndon, VA

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Hardware Engineer - Top Secret

Active Top Secret clearance with ability to obtain SCI Security Clearance Requirement: An active Top Secret security.... Unleash your talent and redefine what’s possible. Job Description: Parsons is looking for an amazingly talented Hardware...

Company: Parsons
Location: Herndon, VA
Posted Date: 31 Jan 2026
Salary: $72900 - 127600 per year

Principal Software Engineer, Enablement

U.S. Must have the ability to obtain a Top Secret/SCI with Polygraph Location: Washington Metropolitan Area with ability to travel...Principal Software Engineer — Enablement This is not a maintenance role. This is a reinvention role...

Company: Leidos
Location: Reston, VA
Posted Date: 31 Jan 2026

Autonomy Engineer (Chantilly, VA; Denver Metro Area; Herndon, VA; Hybrid; Northern Virginia)

to work with Git version control An Active Top Secret/SCI Security Clearance Desired Skills Experience working...Position Title: Autonomy Engineer Requisition ID: TA195 Location(s): Hybrid; Greater Denver Metro Area, CO: Northern...

Posted Date: 29 Jan 2026
Salary: $140000 - 190000 per year

Cyber Systems (RedHat) Engineer

experience will be considered in lieu of a degree. This position requires the candidate to possess a minimum of Top-Secret/SCI... Engineer to join our dynamic multi-disciplinary team, developing a next generation satellite terminal on a mission critical...

Company: Peraton
Location: Herndon, VA
Posted Date: 25 Jan 2026

Satellite Network Engineer

converters, amplifiers, MMICs, MCMs, and TRMs. Reverse engineer legacy RF hardware systems to develop obsolescence plans.... Strong understanding of radar phased array T/R module design and modeling. Security Clearance Requirement: An active Top Secret SCI...

Company: Parsons
Location: Reston, VA
Posted Date: 23 Jan 2026

Systems Engineer - ISSE

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 22 Jan 2026

Network / Communications Engineer

with VSAT systems and training methodologies. Security Clearance Requirement: An active Top Secret SCI security clearance... / Communications Engineer to join our team! In this role you will get to research, design, plan, develop, and implement of advanced...

Company: Parsons
Location: Reston, VA
Posted Date: 17 Jan 2026

Product Owner/Systems Engineer

support, hardware and software developers, and adjacent programs. Qualifications: Required: Current Top Secret (TS...: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * The Opportunity...

Location: Sterling, VA
Posted Date: 16 Jan 2026
Salary: $94400 - 198200 per year

Electro-Optical Systems Engineer

. Experience with space-based, electro-optical hardware is a plus. U.S. citizenship is required. Secret or Top Secret..., DoD, and commercial customers. They are looking for an experienced Electro-Optical Systems Engineer to join the R&D team...

Company: TalentRemedy
Location: Herndon, VA
Posted Date: 14 Jan 2026

Staff Embedded Software Engineer, Intelligence Systems

requirements Currently possesses and is able to maintain an active U.S. Top Secret SCI security clearance PREFERRED... Engineer to join our rapidly growing team in Reston, Virginia. In this role you will be responsible for developing software...

Location: Reston, VA
Posted Date: 14 Jan 2026

Satellite Network Engineer (Full Performance, Senior)

converters, amplifiers, MMICs, MCMs, and TRMs. Reverse engineer legacy RF hardware systems to develop obsolescence plans... T/R module design and modeling. Security Clearance Requirement: An active Top Secret SCI security clearance...

Company: Parsons
Location: Reston, VA
Posted Date: 14 Jan 2026

FPGA Engineer, Intelligence Systems

systems. Currently possesses and is able to maintain an active U.S. Top Secret security clearance PREFERRED QUALIFICATIONS... that address our customers' most pressing national security requirements. ABOUT THE JOB We are looking for an FPGA Engineer...

Location: Reston, VA
Posted Date: 14 Jan 2026
Salary: $146000 - 194000 per year

Senior Electrical Engineer (TEMPEST)

Engineer specializing in EMI/EMC focus to join our expanding team in Reston, VA. This role focuses on leading EMI/EMC... Professional (CTP Level 2) 7+ years of professional experience in designing hardware products for EMI/EMC compliance. Knowledge...

Location: Reston, VA
Posted Date: 11 Jan 2026
Salary: $146000 - 194000 per year

Principal Systems Engineer - RF/SATCOM

Must possess an active Top Secret/SCI clearance and CI polygraph (polygraph within the last ten (10) years). Willingness to travel...HawkEye 360 is seeking an experienced RF/SATCOM Systems Engineer with a strong background in electrical engineering...

Company: HawkEye 360
Location: Herndon, VA
Posted Date: 10 Jan 2026
Salary: $170000 - 200000 per year

Senior Software Engineer, C++ (Active Clearance)

to impactful, real-world outcomes and societal advancement. Currently possesses and is able to maintain an active U.S. Top Secret... innovation. You'll dive into a diverse range of projects, partnering with brilliant minds across disciplines to engineer robust...

Location: Reston, VA
Posted Date: 09 Jan 2026

Network / Communications Engineer (Full Performance, Senior)

. Familiarity with VSAT systems and training methodologies. Security Clearance Requirement: An active Top Secret SCI security... / Communications Engineer to join our team! In this role you will get to research, design, plan, develop, and implement of advanced...

Company: Parsons
Location: Reston, VA
Posted Date: 25 Dec 2025

Software Engineer (Journeyman, Full Performance, Senior)

All Levels: Active Top Secret/SCI clearance Demonstrated recent experience with Java, Python, node.js, JavaScript, HTML... data processing systems. Security Clearance Requirement: An active Top Secret SCI security clearance...

Company: Parsons
Location: Reston, VA
Posted Date: 19 Dec 2025

Structural Mechanical Engineer

Engineer (SE) registration – not required but welcomed Minimum Secret-level clearance transferrable at time of hire... of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 19 Dec 2025

Structural Mechanical Engineer

of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire... for this Position: ROLE AND POSITION OBJECTIVES: As a Senior Structural-Mechanical Engineer for Intelligence Systems...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 19 Dec 2025

Advanced Systems Engineer

plus 3 years of job-related experience. Agile experience preferred. Clearance Requirements: Department of Defense Secret... Systems Engineer – IPT Lead for Intelligence Systems, you’ll be leading a cross-functional Integrated Product Team (IPT...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 18 Dec 2025