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

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 16,255

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Chemical Engineer

Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Camden, AR(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Job Number 724888BR Description:You will be a Chemical Engineer for our team in Camden, AR. Our team is responsible for implementing and optimizing chemical processes, including painting, coating, bo...

user avatar

Telecommunications Mechanic I

CTI Resource Management
Fort Rucker, AL(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Position summary: The Telecommunications Mechanic I will support the Government in configuring and maintaining the common user building information technology infrastructure to support voice, data...

user avatar

Business/ Financial Manager

New
Quantum Science Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Opportunity via QSSHire | Talent-as-a-Service Recruiting Role: Business/Financial Manager Location: Warrenton, VA (Onsite) Clearance: TS/SCI with Full Scope Polygraph Rate: Open Are You a Financ...

user avatar

Systems Engineer [$271k/yr+] TS/SCI

New
SYSTOLIC
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
San Antonio, TX(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
None

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Manage and optimize cloud infrastructure environments. • Automate software deployment and infra...

user avatar

Mid-Level Cyber/Watch Floor Analyst

New
Noetic Strategies
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntsville, AL(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Job Title: Mid-Level Cybersecurity/Watch floor Analyst Location: Huntsville, AL Clearance: MUST CURRENTLY POSSESS AND ACTIVE TOP SECRET CLEARANCE SUMMARY: Noetic is currently seeking a motivated a...

user avatar

Incident Technician

New
Tech USA Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Tysons, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Responsibilities include, but are not limited to: Deliver end-to-end incident response and customer support by following ITIL processes, performing remote triage, resolving hardware/software/network ...

user avatar

Product Champion - 27162

New
Enlighten, an HII - Mission Technologies Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Hickam Afb, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Software Security Engineer (Hybrid) - 26911

New
Enlighten, an HII - Mission Technologies Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Hardware Engineer

New
BCT LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On/Off-Site)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

BCT LLC is seeking a Hardware Engineer 3. The ideal candidate must possess an active TS/SCI with POLY. This position is located in Annapolis Junction, Maryland. CANDIDATES MUST BE SUBMITTED FOR A CAS...

user avatar

Network Development Engineer, ADC Network Design, Engineering, a

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

DescriptionApplication deadline: May 22, 2026Amazon Web Services Networking is searching for hands-on Network Development Engineer to join our network team that owns critical Amazon Web Services IP ne...

user avatar

System Development Engineer, ADC - RAPP (Route 53 and Perimeter

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

DescriptionApplication deadline: May 20, 2026Would you like to implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desi...

user avatar

Systems Development Engineer, Cryptography and Identity Manageme

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

DescriptionWe are currently looking for a Systems Development Engineer to join our systems organization. You love to work with internal and external customers to execute projects and resolve issues. Y...

user avatar

Maritime Imagery Analyst

New
FullScope Staffing
Apply today! Be one of the first candidates to apply for maximum exposure.
Suitland, MD(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI

Seeking a Maritime Imagery Analyst to work in the Suitland Maryland area. An active TS/SCI clearance is mandatory and all work will be done in person. Job Description: Provide full-time Maritime Imag...

user avatar

Technical Subject Matter Expert (SE)

New
FullScope Staffing
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Jct, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Position Overview: Seeking a Technical Subject Matter Expert (SME) to support the Y434 Technical Director (TD) with cloud migration, application modernization, product roadmap planning, and technical ...

user avatar

Acquisition Professional

New
FullScope Staffing
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Jct, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Position Overview: Provide senior-level acquisition and procurement support to the Government across the full contract lifecycle, including acquisition strategy, solicitation development, vendor commu...

user avatar

Cable Technician

New
Crystal Clear Technologies, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Bragg, NC(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI

Job Overview: Crystal Clear Technologies is seeking a Cable Technician to support a Department of Defense customer at Fort Liberty. The Cable Technician will be responsible for providing inside and/or...

user avatar

GEOINT Collection Strategy Analyst | TS/SCI

New
Xcellent Technology Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Springfield, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

GEOINT Collection Strategy Analyst | TS/SCI Location: Springfield VA Overview: Play a key role supporting NGA’s Source mission in Springfield, Virginia as a GEOINT Collection Strategy Analyst focus...

user avatar

Senior Program Control Analyst

New
A2 Federal Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job DescriptionA2F is seeking a Senior Program Control Analyst to support resource planning, analysis, and execution of complex ground software acquisition programs. In this role, you will perform a v...

user avatar

Spanish Linguist

New
A2 Federal Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job DescriptionThe candidate will be responsible for a wide range of linguistic functions, specifically translation, transcription, and interpretation. Additionally, other linguistic services such as ...

user avatar

Target Digital Network Analyst Level 1

New
A2 Federal Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job DescriptionThe Target Digital Network Analyst conducts advanced analysis of collection and open-source data to ensure target continuity, to profile targets and their activities, and develop techni...

user avatar

Target Digital Network Analyst Level 3

New
A2 Federal Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job DescriptionThe Target Digital Network Analyst conducts advanced analysis of collection and open-source data to ensure target continuity, to profile targets and their activities, and develop techni...

user avatar

Digital Network Exploitation Analyst Level 2

New
A2 Federal Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job DescriptionEvaluate target opportunities using all source data to understand and map target networks, and to assist in developing detailed exploitation and operations plans. Analyze SIGINT and cyb...

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