ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 14,134

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Senior Model Based Systems Engineer

New
KBR
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Senior Model Based Systems EngineerKBR is seeking a Senior Model Based Systems Engineer to join our team in El Segundo, CA.In this position, you will:Key Responsibilities:Conduct and develop pro...

user avatar

Intelligence Analyst Product Trainer

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

Title:Intelligence Analyst Product TrainerKBR is seeking an experienced Intelligence Analyst Product Trainer to design, deliver, and continuously improve training programs for U.S. Government (USG) in...

user avatar

Cyber Architect

New
Epiphany Resource Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Fort Washington, MD(On-Site/Office)
College Park, MD(On-Site/Office)
Norfolk, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Cyber Architect (Cyber Architect – Mid LCAT) *This role is for a mid-level Cyber Architect with cloud engineering expertise. Job Description: As an Enterprise Security Architect, you will be pivot...

user avatar

Electronics Technician

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Zachary Piper Solutions is hiring an Electronics Technician to support our client as the focus on various electronic systems initiatives. This is a direct placement role on-site at Chantilly, Virginia...

user avatar

Network Engineer (TS/SCI)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is hiring a Network Engineer to assist in delivering technical presentations to customer staff, assist with designing and the configuration of settings, as required for certain...

user avatar

Deployment Network Specialist

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is hiring a Deployment Network Specialist that will primarily support the O&M team in pre-installation, on-site deployment, and go-live testing. The Deployment Network Speciali...

user avatar

Network Engineer (TS/SCI Required)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is seeking a Network Engineer to support a program with the Intelligence Community on-site in Springfield, VA. The Network Engineer will deliver presentations to customer stake...

user avatar

Service Desk - TS/SCI

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is currently seeking a Service Desk candidate in Reston, VA responsible for delivering technical troubleshooting services to meet customer business needs and expectations. Loc...

user avatar

TechOps Administrator (Full Scope Poly)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Redmond, WA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Join Our Team as a TechOps Administrator at Zachary Piper Solutions!Are you a skilled TechOps Administrator seeking an opportunity to make a real impact? Look no further! Zachary Piper Solutions is a...

user avatar

Cloud Support Engineer

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Join Our Team as a Cloud Support Engineerat Zachary Piper Solutions!Are you a skilled cloud professional seeking an opportunity to make a real impact? ZPS is seeking a qualified candidate to suppor...

user avatar

Service Engineer (FULL SCOPE POLY)

New
Zachary Piper Solutions, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Reston, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is presently in search of an M365 Engineer to provide tier 1 - tier 2 support for end users. Role Summary: · Troubleshoot and administer tenant services. ·...

user avatar

ISSO (Test Engineer)

New
Epiphany Resource Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Washington, MD(On-Site/Office)
Reston, VA(On-Site/Office)
College Park, MD(On-Site/Office)
Norfolk, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Information Systems Security Officer (ISSO) (Test Engineer) This role is for a mid-level ISSO with Risk Management Framework (RMF) expertise. Job Description: As an ISSO on our program, you’ll det...

user avatar

Senior Mechanical Engineer - active TS/SCI clearance with Polygr

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Job Description OverviewWorking across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful missio...

user avatar

Systems Engineer

New
Kavaliro
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

We're looking for a Mid-Level Systems Engineer to play a key role in delivering mission-critical GEOINT capabilities across the National System for Geospatial-Intelligence (NSG), Allied System for Geo...

user avatar

Case Management Engineer

New
Epiphany Resource Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Norfolk, VA
Fort Washington, MD
Reston, VA
College Park, MD
Posted today
TS/SCI
CI Polygraph

Case Management Engineer Location: Reston, VA | Fort Washington, MD | College Park, MD | Norfolk, VA Clearance: TS/SCI-CI *This role is for a mid-level Cyber Engineer or Architect with Backend Securi...

user avatar

Senior Cyber Response Analyst

New
SOSi
Apply today! Be one of the first candidates to apply for maximum exposure.
Wiesbaden(On-Site/Office)
Posted today
TS/SCI
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

user avatar

CI Analyst

New
Threat Tec
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Belvoir, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Threat Tec, LLC, a rapidly growing Veteran-Owned Business, is the leader of Operational Environment (OE) replication and Threat Emulation/Wargaming solutions. Threat Tec brings innovative thinking and...

user avatar

Cybersecurity Engineer 6

New
M.C. Dean
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

user avatar

Cost Investigation Analyst

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Markon is seeking a Cost Analyst to support our Intelligence Customer by being part of a team of subject matter experts with deep expertise in financial modeling, strategic planning, and cost recovery...

user avatar

Network Installation Technician

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

MANTECH seeks a motivated, career and customer-oriented Network Installation Technician to join our team in McLean, VA. In this hands-on role, you will support the deployment and installation of secur...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.