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

Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 14,728

Top Secret / SCI Jobs requiring security clearance

Show:
Sort by:

Integration and Test Engineer

New
Beacon Hill
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI

Requirements: - Developing and verifying software products through testing - Work cross functionally with agile teams - Verify software and hardware integration and identify issues - Creating automate...

user avatar

Software engineer

New
ClearanceJobs
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid(On/Off-Site)
Posted today
TS/SCI

We are looking to support a strategic customer with software engineering support. You will have the opportunity to directly impact the world around you and contribute to classified programs and techno...

user avatar

Lead, Project Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Manager, Systems Engineer (Spacecraft Bus Group Lead)

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Lead, Project Engineering

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Lead, Security Research Engineer - FL - TS/SCI

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Melbourne, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

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

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

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

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

Software Development Engineer in Test (TS/SCI Clearance)

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

Zachary Piper Solutions is seeking an Software Development Engineer in Test (SDET) to support automated testing and validation for complex software systems in a secure environment. This role will foc...

user avatar

Acquisition Support Specialist

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

Zachary Piper Solutions is seeking a Acquisition Support Specialist for a leading technology integration located in El Segundo, CA. The Acquisition Support Specialist will contribute to advancing c...

user avatar

Software Development Engineer in Test (TS/SCI Clearance)

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

Zachary Piper Solutions is seeking an Software Development Engineer in Test (SDET) to support automated testing and validation for complex software systems in a secure environment. This role will foc...

user avatar

VMware Consultant

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

Zachary Piper Solutions is seeking a VMware Consultant in Annapolis, MD, to assist a government customer in implementing and optimizing automation solutions, specifically focusing on Vmware Cloud prod...

user avatar

IDS/IPS Cyber 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
CI Polygraph

*Active TS/SCI clearance and willingness to sit for CI Poly needed for consideration* Zachary Piper Solutions seeks a Network Intrusion Detection Engineer to join our cybersecurity team. The ideal ca...

user avatar

Program Security Specialist

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

*Active TS/SCI Clearance required for consideration to this role* Zachary Piper Solutions is seeking a Program Security Specialist to support to the US Space Force (USSF) in developing, deploying, an...

user avatar

Sr. SOC Analyst

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

*This position requires a TS/SCI clearance for consideration* Zachary Piper Solutions is currently seeking a Sr. SOC Analyst to support a DoD program that is based in Newington, VA. This position is...

user avatar

MECM Engineer

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

Active TS/SCI Clearance needed for consideration Zachary Piper Solutions seeks a MECM Engineer to support a large scale, nationwide, DoD program in Alexandria, Va. This engineer will be instrument...

user avatar

Sr. Systems Engineer

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

*Active TS/SCI Clearance required for consideration to this role* Zachary Piper Solutions is seeking a Sr. Systems Engineer to support an exciting USSF customer mission that provides weapons systems ...

user avatar

Front End Engineer

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

About the RoleZachary Piper Solutions is seeking a Front End Engineer to support our partner in building the next generation of cloud-native satellite mission operations software. Our mission is simpl...

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.