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One 23 Group
One 23 Group
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Reston, VA
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Brooklyn, NY
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Top Occupations:
Network and Computer Systems Administrators
Project Management Specialists
Order Clerks
Bookkeeping, Accounting, and Auditing Clerks
Telecommunications Engineering Specialists
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Top Industries:
Computer Systems Design Services
National Security
Other Accounting Services
All Other Telecommunications
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One 23 Group
in last 30 days
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Last 30 days
Senior Systems Administrator
APPLY
One 23 Group
Reston, VA
L5 Senior
October 6th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Secret-Cleared Order Provisioning Expert
APPLY
One 23 Group
Herndon, VA
L4 Mid
October 4th, 2026
Project Management Specialists
Other Management Consulting Services
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Telecommunications Engineering Specialist - Senior
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One 23 Group
Fort Lee, NJ
L5 Senior
October 3rd, 2026
Telecommunications Engineering Specialists
All Other Telecommunications
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Senior Order Entry SME | Secret Clearance
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One 23 Group
Columbus, OH
L3 Junior
October 4th, 2026
Order Clerks
National Security
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Telecommunications Engineering Specialist - Senior
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One 23 Group
Eastern, KY
L5 Senior
October 3rd, 2026
Telecommunications Engineering Specialists
All Other Telecommunications
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Accounting Operations Manager
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One 23 Group
East Andover, NH
L5 Senior
October 19th, 2026
Bookkeeping, Accounting, and Auditing Clerks
Other Accounting Services
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Computer User Support Specialist – Junior (Night Shift, 11:00 PM - 7:30 AM)
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One 23 Group
Fort Gregg-Adams, VA
L3 Junior
October 7th, 2026
Computer User Support Specialists
Computer Systems Design Services
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Program Support Specialist
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One 23 Group
Reston, VA
L3 Junior
September 27th, 2026
Project Management Specialists
Other General Government Support
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Assistant Controller
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One 23 Group
Reston, VA
L4 Mid
September 25th, 2026
Bookkeeping, Accounting, and Auditing Clerks
Other Accounting Services
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NPES Systems Administrator
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One 23 Group
Blue Ridge Summit, PA
L5 Senior
September 24th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Redhat Linux Systems Administrator
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One 23 Group
Reston, VA
L5 Senior
October 9th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Network Monitoring Specialist - Evening Shift
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One 23 Group
Reston, VA
L5 Senior
September 23rd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Unix Systems Administrator
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One 23 Group
Arlington, VA
L5 Senior
September 23rd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Network Engineer
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One 23 Group
Andrews Air Force Base, MD
L6 Lead
October 16th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Monitoring and Incident Response Specialist
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One 23 Group
Washington, DC
L5 Senior
October 2nd, 2026
Computer Network Support Specialists
Computer Systems Design Services
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Senior Software Engineer/Technical Lead
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One 23 Group
Reston, VA
L6 Lead
September 29th, 2026
Software Developers
Computer Systems Design Services
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NPES Systems Administrator
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One 23 Group
Reston, VA
L5 Senior
September 23rd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Order Entry SME – Secret Clearance
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One 23 Group
Herndon, VA
L4 Mid
October 4th, 2026
Order Clerks
National Security
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VTC & Multimedia Support Specialist Secret Clearance
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One 23 Group
Fort Lee, NJ
L3 Junior
October 3rd, 2026
Media and Communication Equipment Workers, All Other
National Security
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Network Engineer
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One 23 Group
Washington, DC
L6 Lead
October 2nd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Order Entry Subject Matter Expert
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One 23 Group
Brooklyn, NY
L5 Senior
October 4th, 2026
Order Clerks
Other General Government Support
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Senior Solution Design SME - Secret Clearance
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One 23 Group
Brooklyn, NY
L6 Lead
October 4th, 2026
Designers, All Other
Computer Systems Design Services
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Senior VTC & Collaboration Systems Specialist
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One 23 Group
Herndon, VA
L5 Senior
October 3rd, 2026
Audio and Video Technicians
Computer Facilities Management Services
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Order Preparation Subject Matter Expert
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One 23 Group
Herndon, VA
L5 Senior
October 4th, 2026
Order Clerks
Other Scientific and Technical Consulting Services
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Senior Redhat Linux Systems Administrator
APPLY
One 23 Group
Herndon, VA
L5 Senior
October 14th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Linux Systems Administrator - Top Secret Clearance
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One 23 Group
Herndon, VA
L5 Senior
October 14th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Windows Systems Administrator
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One 23 Group
Herndon, VA
L5 Senior
October 14th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Corporate Staff Accountant
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One 23 Group
Reston, VA
L5 Senior
September 21st, 2026
Bookkeeping, Accounting, and Auditing Clerks
Other Accounting Services
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Network Monitoring Specialist - Day Shift
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One 23 Group
Reston, VA
L5 Senior
September 23rd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Computer User Support Specialist – Junior (Night Shift, 11:00 PM - 7:30 AM)
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One 23 Group
Fort Lee, VA
L3 Junior
October 7th, 2026
Computer User Support Specialists
Computer Systems Design Services
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Secret-Cleared Order Provisioning Expert
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One 23 Group
Eastern, KY
L3 Junior
October 3rd, 2026
Project Management Specialists
Other General Government Support
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VTC & Multimedia Support Specialist Secret Clearance
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One 23 Group
Eastern, KY
L3 Junior
October 3rd, 2026
Media and Communication Equipment Workers, All Other
National Security
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Assistant Controller
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One 23 Group
East Andover, NH
L4 Mid
September 24th, 2026
Bookkeeping, Accounting, and Auditing Clerks
Other Accounting Services
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Senior Manager, AI Assisted Technical Lead
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One 23 Group
Reston, VA
L6 Lead
September 27th, 2026
Computer and Information Systems Managers
Computer Systems Design Services
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24/7 Network Monitoring & Incident Response Lead
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One 23 Group
Washington, DC
L4 Mid
October 3rd, 2026
Network and Computer Systems Administrators
Computer Facilities Management Services
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Telecommunications Engineering Specialist - Senior
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One 23 Group
Herndon, VA
L5 Senior
October 3rd, 2026
Telecommunications Engineering Specialists
All Other Telecommunications
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Order Preparation Subject Matter Expert
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One 23 Group
Brooklyn, NY
L5 Senior
October 4th, 2026
Order Clerks
Other Scientific and Technical Consulting Services
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Senior Order Entry & Customer Support SME (Secret)
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One 23 Group
Columbus, OH
L3 Junior
October 4th, 2026
Order Clerks
All Other Business Support Services
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Solution Design Subject Matter Expert
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One 23 Group
Herndon, VA
L6 Lead
October 4th, 2026
Engineers, All Other
Computer Systems Design Services
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VTC & Multimedia Support Specialist — Secret Clearance
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One 23 Group
Brooklyn, NY
L3 Junior
October 4th, 2026
Media and Communication Equipment Workers, All Other
National Security
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