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
Salary
Top Secret/SCI Markon

Top Secret / SCI Clearance Jobs at Markon

Showing 176 Jobs

Sort by:

Sr. Computer & Information Research Scientist

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

PLEX Solutions, A Part of Markon is looking for a Sr. Computer and Information Research Scientist to join our team in Columbia, MD area. In this role, you will support the design, development, integra...

user avatar

Sr. Systems Engineer

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

PLEX Solutions, A Part of Markon is looking for a Senior Systems Engineer to provides strategic systems engineering, technical governance, and enterprise integration support. This highly visible SETA ...

user avatar

Acquisition Lead (cyber)

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

PLEX Solutions, A Part of Markon, is looking for an Acquisition Lead for a Cyber position in the Arlington, VA area.ResponsibilitiesThis role will directly support the Department's senior cyber leader...

user avatar

Senior Project Management Support

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

Markon is hiring a Senior Technical Project Management Support professional to support future Intelligence Community customer missions from Bethesda, MD. The ideal candidate is responsible for conduct...

user avatar

Information Assurance - Sme

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

Markon is hiring a an Information Assurance SME to support future Intelligence Community customer missions from Bethesda, MD. The ideal candidate will develop and publish baseline security requirement...

user avatar

Sr. All Source Intelligence Analyst (current Intelligence)

New
Markon
Annapolis, MD(On-Site/Office)
Posted 2 days ago
TS/SCI
CI Polygraph

PLEX Solutions, A Part of Markon is building a talent pool of Intelligence Analysts to support future Intelligence Community missions. Selected candidates will be considered for future openings aligne...

user avatar

Sr. All Source Intelligence Analyst (production)

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis, MD(On-Site/Office)
Posted 2 days ago
TS/SCI
CI Polygraph

PLEX Solutions, A Part of Markon is building a talent pool of Intelligence Analysts to support future Intelligence Community missions in the Annapolis Junction, MD area. This pipeline opportunity is i...

user avatar

Project Manager

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

Markon is seeking a Project Manager to support one of our Intelligence Community customers at a major campus in Huntsville, Alabama. This individual will a ssist the government with project management...

user avatar

Expert Full-stack Software Developer

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 4 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking an Expert Full Stack Developer to support an Intelligence Customer by designing, developing, and maintaining enterprise web applications that support mission-critical operations. Thi...

user avatar

Facility Manager

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

Markon is building a talent pool of Facility Managers to support future Intelligence Community customer missions. This pipeline opportunity is intended to identify qualified candidates to support the ...

user avatar

Accountant

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking a Senior Accountant to provide expert financial oversight, accounting leadership, and strategic guidance in support of an IC Customer. This role requires deep expertise in accounting...

user avatar

Accountant

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking an experienced Accountant to support the Intelligence Community customer by performing a broad range of accounting, financial management, and fiscal control activities. This role is ...

user avatar

Expert Accountant

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 5 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking an experienced Expert Accountant to support the Intelligence Community customer by providing strategic financial management, technical accounting expertise, and financial oversight a...

user avatar

Senior Zero Trust Systems Engineer

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Fort Meade, MD(On-Site/Office)
Posted 5 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking a Senior Zero Trust Systems Engineer to support the Fort Meade customer by leading systems engineering and cybersecurity initiatives that strengthen the security and resiliency of la...

user avatar

Facility Manager

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted 6 days ago
TS/SCI
CI Polygraph

Markon is seeking a qualified Facility Manager to support one of our Intelligence Community customers. This individual will assist the government with project management, scope of work development, an...

user avatar

Mission Support Administrator

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Chantilly, VA(On-Site/Office)
Posted 6 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking a Mission Support Administrator to support our Intelligence Customer by providing administrative or office management support to a group, office, program or project. Responsibilities...

user avatar

Mission Support Administrator

New
Markon
Chantilly, VA(On-Site/Office)
Posted 6 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking a Mission Support Administrator to support our Intelligence Customer by managing, executing, troubleshooting complex end to end (E2E) workflow processes or programs, and independentl...

user avatar

Mission Support Administrator

New
Markon
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted 6 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking a Mission Support Administrator to support our Intelligence Customer by managing, executing, troubleshooting complex end to end (E2E) workflow processes or programs, and independentl...

user avatar

Systems Engineer/ Project Manager

New
Markon
Chantilly, VA(On-Site/Office)
Posted 6 days ago
TS/SCI
Full Scope Polygraph

Markon is seeking a Systems Engineer to support an IC customer with the entire Systems Engineering life cycle. We are seeking a forward-learning self-starter capable of balancing multiple priorities s...

user avatar

Target Digital Network Analyst

Markon
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

Markon is seeking an experienced Target Digital Network Analyst (TDNA) to support the Fort Meade customer. This role combines advanced network and host analysis with Intelligence Community reporting a...

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