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Marathon TS
Marathon TS
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Washington, DC
Arlington, VA
Ashburn, VA
Denver, CO
Annapolis Junction, MD
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Top Occupations:
Software Developers
Computer Systems Engineers/Architects
Network and Computer Systems Administrators
Information Security Analysts
Project Management Specialists
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Top Industries:
Computer Systems Design Services
Custom Computer Programming Services
National Security
Administrative Management and General Management Consulting Services
Engineering Services
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135
jobs
at
Marathon TS
in last 30 days
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Date
Last 30 days
Service Desk Technician
APPLY
Marathon TS
McLean, VA
L4 Mid
September 1st, 2026
Computer User Support Specialists
Computer Systems Design Services
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Victim Notification Administrative Analyst
APPLY
Marathon TS
Washington, DC
L4 Mid
September 12th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
Other Justice, Public Order, and Safety Activities
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Field Services Technician
APPLY
Marathon TS
Virginia, IL
L3 Junior
August 23rd, 2026
Computer User Support Specialists
Computer Facilities Management Services
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Forward Deployed Engineer (Secret Cleared)
APPLY
Marathon TS
Tampa, FL
L5 Senior
August 19th, 2026
Software Developers
Computer Systems Design Services
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Forward Deployed Engineer (Secret Cleared)
APPLY
Marathon TS
Tacoma, WA
L5 Senior
August 19th, 2026
Software Developers
Computer Systems Design Services
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Principal Data Scientist
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Marathon TS
Bellbrook, OH
L6 Lead
September 1st, 2026
Data Scientists
National Security
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Senior Security Electronics Technician - VSS/ACS/IDS Expert
APPLY
Marathon TS
Wausau, WI
L5 Senior
September 2nd, 2026
Electrical and Electronic Engineering Technologists and Technicians
Security Systems Services (except Locksmiths)
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Axway Secure Transport Engineer
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Marathon TS
Washington, DC
L5 Senior
September 4th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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UI developer with React (cleared)
APPLY
Marathon TS
Ashburn, GA
L5 Senior
September 9th, 2026
Software Developers
Custom Computer Programming Services
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Business Analyst
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Marathon TS
Ashburn, VA
L6 Lead
August 27th, 2026
Business Operations Specialists, All Other
Administrative Management and General Management Consulting Services
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.Net Developer
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Marathon TS
Arlington, VA
L6 Lead
August 27th, 2026
Software Developers
Computer Systems Design Services
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Unified Communications Engineer
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Marathon TS
Washington, DC
L5 Senior
September 11th, 2026
Telecommunications Engineering Specialists
Computer Systems Design Services
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Security Electronics Technician
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Marathon TS
Dallas, TX
L5 Senior
August 22nd, 2026
Electrical and Electronic Engineering Technologists and Technicians
Security Systems Services (except Locksmiths)
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Network Engineer (Secret Cleared)
APPLY
Marathon TS
Annapolis Junction, MD
L5 Senior
August 23rd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Technical Writer/Configuration Management Specialist
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Marathon TS
Washington, DC
L5 Senior
August 26th, 2026
Technical Writers
Computer Systems Design Services
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Mid/Senior Cloud Infrastructure Engineer
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Marathon TS
Chantilly, VA
L6 Lead
August 26th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Cybersecurity Consultant
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Marathon TS
Washington, DC
L5 Senior
August 31st, 2026
Information Security Analysts
National Security
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Application Support Engineer- SECRET CLEARED
APPLY
Marathon TS
Arlington, VA
L5 Senior
September 1st, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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ML Ops Engineer
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Marathon TS
Atlanta, GA
L5 Senior
September 11th, 2026
Data Scientists
Custom Computer Programming Services
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MQ Engineer
APPLY
Marathon TS
Annapolis Junction, MD
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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.NET Developer
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Marathon TS
North Charleston, SC
L6 Lead
August 25th, 2026
Software Developers
Computer Systems Design Services
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RPA Developer
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Marathon TS
Andrews Air Force Base, MD
L5 Senior
September 11th, 2026
Software Developers
Custom Computer Programming Services
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C++ Developer
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Marathon TS
Manassas, VA
L5 Senior
August 25th, 2026
Software Developers
Custom Computer Programming Services
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Drupal Developer
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Marathon TS
Denver, CO
L5 Senior
September 11th, 2026
Software Developers
Custom Computer Programming Services
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Project Leader
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Marathon TS
Baltimore, MD
L5 Senior
September 11th, 2026
Construction Managers
Other Heavy and Civil Engineering Construction
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DevOps Software Engineer
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Marathon TS
Bellbrook, OH
L6 Lead
September 12th, 2026
Software Developers
Computer Systems Design Services
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Part Time Cleared Helpdesk Technician (onsite)
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Marathon TS
Ashburn, VA
L3 Junior
August 25th, 2026
Computer User Support Specialists
Computer Systems Design Services
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TR/IP Network Operations Center (NOC) Technician
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Marathon TS
Reston, VA
L5 Senior
August 25th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Computer Systems Engineer
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Marathon TS
Washington, DC
L6 Lead
September 11th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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SharePoint Developer
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Marathon TS
Washington, DC
L5 Senior
August 25th, 2026
Software Developers
Custom Computer Programming Services
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Cyber Systems Engineer
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Marathon TS
Sunnyvale, CA
L5 Senior
September 11th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Windows/Linux System Administrator- SECRET CLEARANCE REQUIRED
APPLY
Marathon TS
Annapolis Junction, MD
L5 Senior
August 22nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Data Center Security Monitor
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Marathon TS
Springfield, VA
L3 Junior
August 25th, 2026
Security Guards
Security Systems Services (except Locksmiths)
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Senior Counter Threats Program Manager
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Marathon TS
Lorton, VA
L7 Manager
August 25th, 2026
Project Management Specialists
National Security
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Business/ Functional Analyst
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Marathon TS
Manassas, VA
L6 Lead
August 25th, 2026
Computer Systems Analysts
Custom Computer Programming Services
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Cyber Security Analyst (Hybrid onsite/remote)
APPLY
Marathon TS
Washington, DC
Remote
L6 Lead
August 25th, 2026
Information Security Analysts
Computer Systems Design Services
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Data Analyst II - Senior (On Site Crystal City)
APPLY
Marathon TS
Arlington, VA
L5 Senior
September 11th, 2026
Business Intelligence Analysts
Other Scientific and Technical Consulting Services
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Azure Cloud Infrastructure Architect
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Marathon TS
Chicago, IL
L6 Lead
August 25th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Full-Stack Developer
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Marathon TS
Augusta, GA
L5 Senior
August 25th, 2026
Software Developers
Custom Computer Programming Services
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Software Engineer (Will Sponsor for TS/SCI)
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Marathon TS
St Louis, MO
L6 Lead
August 25th, 2026
Software Developers
Computer Systems Design Services
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