Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Data Engineer | Secret Clearance Required, Location: Rosslyn, VA

Page: 3

Hull Systems Engineer

U.S. government secret security clearance Physical Requirements: The person in this position must be able to remain... that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career...

Company: ManTech
Location: Washington DC
Posted Date: 23 Jan 2026
Salary: $98000 - 163100 per year

Senior Information System Security Engineer

in Computer Science, Cybersecurity, or other cyber discipline. Security Clearance Requirements: Must have an active TOP SECRET... with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development...

Company: ManTech
Location: Washington DC
Posted Date: 23 Jan 2026

Senior Auxiliary System Engineer

or current Secret security clearance Physical Requirements: The person in this position must be able to remain... that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career...

Company: ManTech
Location: Washington DC
Posted Date: 23 Jan 2026
Salary: $98000 - 163100 per year

Systems Engineer Manager

in an analyst capacity Clearance Requirements: Must hold an active Top-Secret clearance. Physical Requirements: The person... that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career...

Company: ManTech
Location: Washington DC
Posted Date: 23 Jan 2026

Senior Systems Engineer

Requirements: Must hold an active Top-Secret clearance. Physical Requirements: The person in this position must be able... that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career...

Company: ManTech
Location: Washington DC
Posted Date: 23 Jan 2026
Salary: $107900 - 179400 per year

Naval Systems Engineer

Requirements: Must hold an active Top-Secret clearance. Physical Requirements: The person in this position must be able... that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career...

Company: ManTech
Location: Washington DC
Posted Date: 23 Jan 2026
Salary: $85000 - 141600 per year

Network Engineer Tier 3

Clearance OR Top Secret Clearance. Compensation for the Network Engineer Tier 3 include: Salary Range... from the posting date.  #LI-MR1 #LI-ONSITE Keywords: Network Engineer, DOE Q Clearance, Top Secret Clearance, LAN/WAN...

Posted Date: 22 Jan 2026
Salary: $150000 - 170000 per year

EW Embedded Software Engineer

are eligible for a security clearance​ Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active..., and perform demonstrations Qualifications you must have: Active Secret clearance with MS with 3+ years of relevant...

Posted Date: 22 Jan 2026
Salary: $95500 - 181700 per year

Senior Electrical Engineer – RF (Anechoic Chamber & HIL Facility Design/Upgrade)

: U.S. citizenship required Clearance: Active Secret required with ability to obtain and maintain TS/SCI About i3: i3...Overview: We’re seeking a Senior Electrical Engineer with extensive RF experience to lead the design, upgrade...

Posted Date: 22 Jan 2026

AI/ML Software Engineer

Computing Develop distributed systems and data integration frameworks using message buses such as Kafka or Redis. Engineer...’s degree in Computer Science, Software Engineering, or a related technical field. Active Secret clearance preferred; ability...

Location: Washington DC
Posted Date: 22 Jan 2026

AI/ML Engineer

Science, or a related technical field. Active Secret clearance preferred; ability to obtain one is required. #LI-SB1 #LI...Overview Frontier Technology Inc. (FTI) is seeking a hands-on AI/ML Engineer to design, build, and deploy advanced...

Location: Washington DC
Posted Date: 22 Jan 2026

Systems Engineer

experience may be considered in lieu of a degree. Interim Top-Secret clearance is required with ability to obtain a Final Top...Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineer

experience may be considered in lieu of a degree. Interim Top-Secret clearance is required with ability to obtain a Final Top...Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineer

experience may be considered in lieu of a degree. Interim Top-Secret clearance is required with ability to obtain a Final Top...Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Cloud Pre-Sales Engineer

an Active Top Secret (TS) Clearance*** Responsibilities for the Cloud Pre-Sales Engineer include: Contribute to a DoD cloud..., SSCP) Bachelor's degree in related field (preferred but not required) Must have an Active Top Secret Clearance...

Posted Date: 21 Jan 2026
Salary: $150000 - 160000 per year

Release Train Engineer (RTE)

Secret Clearance. Key Responsibilities Coordinate all release activities across ARTs, ensuring alignment with development... while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private, and hybrid clouds...

Company: DXC Technology
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $97100 - 180300 per year

Network Engineer - TS/SCI Required

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able... personnel. WHAT YOU’LL NEED TO SUCCEED - REQUIRED: Clearance: Active Top Secret/SCI security clearance Certifications...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 18 Jan 2026
Salary: $110500 - 149500 per year

CLEARED Tier 3 Network Engineer

Engineer. Must be able to obtain and maintain an active Top Secret clearance. Experience with routing/switching protocols..., top secret, government clearance, security clearance, ssbi, secret clearance, dod clearance, department of defense, army...

Posted Date: 18 Jan 2026
Salary: $140000 - 180000 per year

Sr. Software Engineer

a SECRET clearance. Bachelor’s degree with 8 or more years of prior relevant work experience or Masters with 6 or more years...Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work...

Company: Leidos
Location: Arlington, VA
Posted Date: 18 Jan 2026
Salary: $107900 - 195050 per year

Network Engineer Tier III

and complete tasks for multiple projects under prescribed timeframes. Top Secret Security Clearance Compensation...Description: Zachary Piper Solutions is seeking a Tier III Network Engineer to join our team on-site in Washington...

Posted Date: 18 Jan 2026