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

Close Support Jobs

close support

Viewing 1 - 20 of 13,274

Close Support Jobs requiring security clearance

Show:
Sort by:

Close Support Technician

Markon
Reston, VA(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation...

user avatar

AGI – Close Air Support Subject Matter Expert (Advisor)

Anonymous Employer
Remote/Hybrid(On/Off-Site)
Oct 6
5+ yrs exp
Secret

Job Title: AGI – Close Air Support Subject Matter Expert (Advisor) Location: To be determined (OCONUS) Job Description: We are seeking a highly skilled and experienced Close Air Support (CAS) Subje...

A

Close Support Technician (TS/SCI + Poly)

The DarkStar Group
Dulles, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

DescriptionThe DarkStar Group, a GRVTY Company is seeking a Close Support Technician with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Dulles, VA. Below ...

user avatar

Senior Acquisition Analyst

PrimCorp, LLC
Washington, DC(On-Site/Office)
Updated Today
Public Trust
Not Specified

PrimCorp is seeking a Senior Acquisition Analyst to support a federal agency. Position is located in Washington, D.C. Contract Administration Prepare contract modifications and/or TO modifica...

user avatar

End User Services Manager

MANTECH
Herndon, VA(On-Site/Office)
Updated Today
DHS
Not Specified

ManTech seeks a motivated, career and customer-oriented Desktop Support Services End User Manager to join our team in Washington, DC. This is a hybrid position with 4 days onsite and 1 day remoteThe ...

user avatar

Program Control / Contract Administrator

Wavelink Inc
Huntsville, AL(On/Off-Site)
Aug 20
Unspecified

Program Control / Contract Administrator Full Time Professional Huntsville, AL, US WaveLink Overview: WaveLink, Inc. (WLI) is an expanding, woman-owned small business based in Huntsville, Alabama, pr...

user avatar

Federal Financial Closing Accountant (Top Secret SCI w/CI Poly r

St. Michael's Inc.
Washington, DC(On-Site/Office)
Updated Today
Top Secret
CI Polygraph

READY TO JOIN OUR TEAM? Do you currently possess a TOP SECRET CLEARANCE with SCI eligibility and a Counter-Intelligence (CI) Polygraph? Do you have experience in working with Financial Systems? Do you...

user avatar

Desktop Support Services Help Desk Lead

MANTECH
Herndon, VA(On-Site/Office)
Updated Today
DHS
Not Specified

ManTech seeks a motivated, career and customer-oriented Desktop Support Services Help Desk Lead to join our team in Washington, DC. This is a hybrid position with 4 days onsite and 1 day remote. The ...

user avatar

SMWDC Senior Operations Analyst

General Dynamics Information Technology
Dahlgren, VA(On-Site/Office)
Updated Today
Secret
Not Specified

Join General Dynamics IT and be a part of a team that solve some of the world's most complex technical challenges. SMWDC - Surface Warfare Technical Dahlgren (SWTD) team is seeking a Senior Operations...

user avatar

Senior R&D Mechanical Engineer

Radiance Technologies
Huntsville, AL(On-Site/Office)
Updated Today
Public Trust
Not Specified

Radiance Technologies, a rapidly growing employee-owned company, is seeking a Senior R&D Mechanical Engineer to support various ongoing programs within the Microwave Technologies and Systems Developme...

user avatar

R&D Mechanical Engineer

Radiance Technologies
Huntsville, AL(On-Site/Office)
Updated Today
Public Trust
Not Specified

Radiance Technologies, a rapidly growing employee-owned company, is seeking an R&D Mechanical Engineer to support various ongoing programs within the Microwave Technologies and Systems Development Ope...

user avatar

Systems Administrator II

BAE Systems
Nashua, NH(On-Site/Office)
Updated Today
Secret
Not Specified

Job Description We put our customers first - exemplified by our missions: "We Protect Those Who Protect Us®" and "We Innovate for Those Who Move the World." Sound like a team you want to be a part...

user avatar

Software Engineer 1

Red Lake Consulting
Severna Park, MD(On-Site/Office)
Updated Yesterday
<2 yrs exp
TS/SCI

Software Engineer 1 Description: This role will be on a fast-moving software engineering team supporting a microservice ecosystem with several UIs. Project management is done using feature driven deve...

user avatar

Assistant CQT/VBSS Instructor

Patriot Group International, Inc.
Not provided(On-Site/Office)
Updated Today
Secret
Not Specified

Patriot Group International Inc. has a full-time, exempt employee opening for a Visit, Board, Search, and Seizure (VBSS) Instructor. This position will be located in our Okinawa, Japan based training ...

user avatar

Senior Java Programmer

julia.singer@manpowergroupsecure.com
Frederick, MD(On/Off-Site)
Oct 14
5+ yrs exp
Public Trust

Senior Java Programmer ManpowerGroup Public Sector (MGPS), a ManpowerGroup Company (NASDAQ: MAN), specializes in solving the diverse linguistic, technical, and data management challenges for our clien...

user avatar

Reliability Engineer

L3Harris Technologies
Tulsa, OK(On-Site/Office)
Oct 15
5+ yrs exp
Secret

Job Title: Reliability Engineer Job Code: 25004 Job Location: Tulsa, OK. Work Schedule: 9/80 (off every other Friday) L3Harris is dedicated to recruiting and developing diverse, high-perform...

user avatar

Senior Program Manager

cBEYONData
Patuxent River, MD(On-Site/Office)
Updated Today
Secret
Not Specified

cBEYONData is seeking a Senior Program Manager to act as the overall lead for a multi-year contract supporting our Federal client. The project will provide product and services to include Business Sol...

user avatar

Business Development Director

Thomson Reuters Special Services LLC
Mclean, VA(Off-Site/Hybrid)
Oct 16
10+ yrs exp
Top Secret

PLEASE NOTE BEFORE APPLYING: Candidates for this role must possess a proven track record of success engaging with the U.S. Air Force and U.S. Space Force and bring an established pipeline and a strong...

user avatar

Supply Chain Analyst

Leidos
Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

R-00167985Description The Supply Chain Analyst is responsible for supporting key supply chain functions including material procurement, production planning, and inventory control. This role plays a cr...

user avatar

Security Officer

The Swift Group
Reston, VA(On-Site/Office)
Updated Yesterday
5+ yrs exp
TS/SCI

The Swift Group is seeking a Mid-Level Security Officer to join our team at our headquarters in Reston, VA. This role is ideal for a motivated professional with experience in security operations withi...

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

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.