ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
engineer sci systems engineer

Engineer Sci Systems Engineer Jobs

Showing 13,535 Jobs

Sort by:

Systems Engineer (TS/SCI)

Zachary Piper Solutions, LLC
Colorado Springs, CO(On-Site/Office)
Posted over 6 months ago
10+ yrs exp
TS/SCI

Zachary Piper Solutions is seeking a talented Systems Engineer with military and, or industrial experience with backgrounds in National Security Space to join our SETA team in Colorado Springs, Colora...

user avatar

TS/SCI Systems Engineer

New
Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Hanscom Afb, MA(On/Off-Site)
Posted 1 week ago
TS/SCI

JOB DESCRIPTION The Systems Engineer will apply broad engineering expertise to plan, design, integrate, test, and sustain secure, resilient communications and information systems. This role tackles no...

user avatar

Systems Engineer (TS/SCI)

New
Vantor
Apply today! Be one of the first candidates to apply for maximum exposure.
Herndon, VA(On-Site/Office)
Posted 3 days ago
TS/SCI
Not Specified

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

user avatar

Systems Engineer (TS/SCI) {S}

ARKA Group LP
Ypsilanti, MI(On-Site/Office)
Posted 4 months ago
TS/SCI
Not Specified

ARKA Group L.P. ("ARKA") is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the nation...

user avatar

Systems Engineer TS/SCI POLY

Staffed4U LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 2 months ago
TS/SCI
Polygraph

Systems Engineer Location: Annapolis Junction, MD Clearance: TS/SCI with Polygraph required Discipline: Systems Engineering Work Type: On-sitePosition Overview We are seeking Systems Engineers at mul...

S

Systems Engineer - TS/SCI with Poly

Staffed4U LLC
Linthicum Heights, MD(On-Site/Office)
Posted 2 months ago
TS/SCI
Polygraph

Systems Engineer Location: Linthicum Heights, MD Clearance Required: TS/SCI with Polygraph Experience Level: 15+ years Education: Bachelor's Degree in Engineering, Computer Science, or related technic...

S

Cloud Systems Engineer (TS/SCI)

Plus3 IT Systems, LLC
Reston, VA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
TS/SCI

Job Title: Cloud Systems Engineer Location: Reston, VA (Onsite) Clearance Requirement: Active TS/SCI Join Plus3 IT Systems! We are at the forefront of cloud computing, providing comprehensive and cut...

user avatar

Senior Systems Engineer - TS/SCI

Xcelerate Solutions
Bethesda, MD(On/Off-Site)
Posted 1 month ago
10+ yrs exp
TS/SCI
Polygraph

Senior Systems Engineer (Hybrid) - TS/SCIXcelerate Solutions is seeking a highly skilled TS/SCI Senior Systems Engineerto join our team supporting the OSINT Integration Center under the DOMEX Technolo...

user avatar

Senior Systems Engineer IT (TS/SCI)

Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 1 month ago
TS/SCI
Polygraph

Job Number 728853BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

Systems Engineer-TS/SCI with Poly

CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Laurel, MD(On-Site/Office)
Posted 1 month ago
TS/SCI
Polygraph

Job Title: Systems Engineer-TS/SCI with PolyJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel...

user avatar

Systems Engineer Senior (TS/SCI)

Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
King Of Prussia, PA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Job Number 729926BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

user avatar

System Engineer- TS/SCI with Polygraph

RBR-Technologies, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted 2 weeks ago
Top Secret
Polygraph

RBR-Technologies is a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success. RBR-technologies prides itself on ...

user avatar

TS/SCI Electrical Systems Engineer

Insight Global, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Arlington, VA(On/Off-Site)
Posted 2 weeks ago
10+ yrs exp
TS/SCI

160-180k Required Skills & Experience • Active TS/SCI clearance • Ability to obtain DHS Suitability • Bachelor's Degree AND 10+ years of experience in electrical engineering or hardware design • E...

user avatar

Senior Systems Engineer - TS/SCI

Sunayu, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI
Polygraph

As a senior member of the team, you bring deep expertise in Systems Engineering (SE) and will work closely with Systems Engineers, Software Engineers, Architects as well as Government counterparts on ...

user avatar

Systems Engineer - TS/SCI Clearance

New
Elucidation Concepts LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted 1 week ago
TS/SCI
Full Scope Polygraph

**Active TS/SCI Clearance + FS Polygraph required** Elucidation Concepts is seeking a highly motivated System Engineer (Skill Level 1-3) to join our team. In this role, you will analyze user require...

user avatar

Systems Engineer-TS/SCI with Poly

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Laurel, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Systems Engineer-TS/SCI with PolyJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel...

user avatar

TS/SCI - LINUX SYSTEM ENGINEER

New
Bailey Information Technology, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Position: Linux System Engineer Location: Chantilly, VA Clearance: TS, SCI/Poly eligible Certifications: Current Security+ before start Level: T3Job Description: BIT, LLC is recruiting for experience...

user avatar

TS/SCI - Devops/ Systems Engineer

New
Bailey Information Technology, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Alexandria, VA(On-Site/Office)
Gaithersburg, MD(On-Site/Office)
Posted yesterday
5+ yrs exp
Top Secret
Not Specified

Position: Devops/ Systems Engineer Location: Chantilly VA, Alexandria VA, Gaithersburg, MD Clearance: TS Required Certifications: DD8570 compliant Certification (Security+) Level:T3/ T4Job Descriptio...

user avatar

Cyber Systems Engineer TS/SCI

New
TENICA and Associates LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Careers At TENICAShare with friends or Subscribe! We believe that every person, given the opportunity and the tools, is capable of achieving great things. Our team members focus on our customers...

user avatar

IT System Engineer TS/SCI with SIGINT

New
TENICA and Associates LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Careers At TENICAShare with friends or Subscribe! We believe that every person, given the opportunity and the tools, is capable of achieving great things. Our team members focus on our customers...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us