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Keywords: Systems Engineer - TS/SCI, Location: Herndon, VA

Page: 6

Data Infrastructure Engineer

U.S. Government Security Clearance at the TS/SCI level with CI polygraph. Vantor is seeking a Production & Data Sustainment Engineer... for sustaining applications, databases, and GIS systems Minimum Qualifications: Current/active TS/SCI security clearance...

Location: Reston, VA
Posted Date: 20 Dec 2025
Salary: $99000 - 165000 per year

Structural Mechanical Engineer

required – TS/SCI with poly is a plus Our Commitment to You: An exciting career path with opportunities for continuous learning... is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Senior Structural-Mechanical Engineer for Intelligence...

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

Structural Mechanical Engineer

for this Position: ROLE AND POSITION OBJECTIVES: As a Senior Structural-Mechanical Engineer for Intelligence Systems... Minimum Secret-level clearance transferrable at time of hire required – TS/SCI with poly is a plus Our Commitment...

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

Software Engineer Sr

WORK Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance to work from either our King...LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct...

Posted Date: 18 Dec 2025
Salary: $107300 - 185840 per year

Senior Software Development Engineer (SDE) 3

Qualifications Position requires a U.S. Citizens while possessing and maintaining a TS/SCI eligibility with poly required BS or MS.... We are seeking a Software Development Engineer (SDE) to join ASC team within the Oracle Government Defense Intelligence (GDI...

Company: Oracle
Location: Reston, VA
Posted Date: 13 Dec 2025
Salary: $79200 - 178100 per year

DevOps / Software Engineer

. Required Experience: Must hold an Active TS/SCI with polygraph ONLY, all others need not apply. 3 - 7+ years’ experience in development...Input Technology Solutions is seeking a DevOps Engineer for a full-time position located in Herndon...

Posted Date: 10 Dec 2025

Dev Sec Ops Engineer

LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business... eligibility requirements for access to classified information. A TS/SCI clearance is required for this role...

Company: Lockheed Martin
Location: Herndon, VA
Posted Date: 10 Dec 2025
Salary: $107300 - 185840 per year

Principal Cyber Software Engineer (Front End/UI-Focused) CI Poly

MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer III Principal Cyber Software Engineer (Front... best practices and data governance. Must have experience using Neo4j Node.js experience MUST HAVE AN ACTIVE TS/SCI WITH CI POLY...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 07 Dec 2025

Splunk Engineer

experience; or 4+ additional years of experience in lieu of a degree. TS/SCI with polygraph clearance adjudication 3–5 years...Responsibilities The Mid-Level Splunk Engineer supports enterprise-wide monitoring, alerting, and analytics...

Posted Date: 07 Dec 2025
Salary: $112000 - 179000 per year

Senior Data Engineer (clearance required) – Oracle Consulting Services

) are a plus Required Credentials and Experience: Must possess or have the ability to obtain and maintain a TS/SCI security clearance with Polygraph 8... Data Engineer role will be part of a team of Application, Cloud, and Security engineers delivering a cloud-native...

Company: Oracle
Location: Reston, VA
Posted Date: 05 Dec 2025
Salary: $97500 - 199500 per year

Cyber Software Engineer

, task queues (e.g., Celery), or workflow engines. Understanding of RESTful APIs and data serialization (JSON, XML). TS/SCI...Responsibilities Peraton’s Space & Intelligence Sector is looking for a Software Engineer to join our diverse team...

Company: Peraton
Location: Herndon, VA
Posted Date: 04 Dec 2025
Salary: $112000 - 179000 per year

Database Engineer

Active TS/SCI with ability to obtain a poly Preferred Qualifications: Familiarity with NoSQL technology (Hadoop... Database Engineer to join our team of qualified, diverse individuals at our Herndon, VA office. The selected candidate...

Company: Peraton
Location: Herndon, VA
Posted Date: 04 Dec 2025
Salary: $112000 - 179000 per year

Electrical Engineer, Lead

management Active TS/SCI clearance; willingness to take a polygraph exam Bachelor’s degree in Electrical Engineering, Physics... to meet eligibility requirements for access to classified information; TS/SCI clearance is required. Compensation At Booz...

Location: Reston, VA
Posted Date: 28 Nov 2025
Salary: $77600 - 176000 per year

Linux Network Security Engineer

capture tools with SIEMs, SOAR tools, and investigation platforms Knowledge of core network protocols Active TS/SCI... will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI...

Location: Reston, VA
Posted Date: 28 Nov 2025
Salary: $77600 - 176000 per year

Electrical Engineer, Senior

management Active TS/SCI clearance; willingness to take a polygraph exam Bachelor’s degree in Electrical Engineering, Physics... to meet eligibility requirements for access to classified information; TS/SCI clearance is required. Compensation At Booz...

Location: Reston, VA
Posted Date: 28 Nov 2025
Salary: $77600 - 176000 per year

Electrical Engineer

systems, power electronics, electromagnetic interference (EMI) techniques, and radio frequency (RF) Active TS/SCI clearance... requirements for access to classified information; TS/SCI clearance is required. Compensation At Booz Allen, we celebrate...

Location: Reston, VA
Posted Date: 27 Nov 2025
Salary: $62000 - 141000 per year

Digital Signals Processing Engineer

environments centered around signal processing and software development Ability to obtain TS SCI with POLY Desired...Digital Signals Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance...

Location: Sterling, VA
Posted Date: 27 Nov 2025
Salary: $79400 - 162700 per year

Cloud Engineer

Required Qualifications: Clearance: TS/SCI Eligible, willing to obtain polygraph Education: Bachelor's degree in Computer Science... Clearance: Active SCI with Polygraph Desired Education: Master's degree in Computer Science, Information Systems or a related...

Company: AnaVation
Location: Reston, VA
Posted Date: 26 Nov 2025

Elastic Engineer

. \n Required Qualifications: Clearance: Active TS/SCI Clearance with CI Polygraph (polygraph sponsorship... innovative solutions and an engaging culture. Description of Task to be Performed: The Elastic Engineer will develop...

Company: AnaVation
Location: Reston, VA
Posted Date: 26 Nov 2025

Software Engineer

testing and support all phases of the application development lifecycle \n Required Qualifications: Clearance: TS/SCI... innovative solutions and an engaging culture. AnaVation is seeking a Software Engineer to join our team in support of a mission...

Company: AnaVation
Location: Reston, VA
Posted Date: 25 Nov 2025