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Mantis Security
Mantis Security
Related Locations:
Reston, VA
Charleston, SC
Herndon, VA
Alexandria, VA
Colorado Springs, CO
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Top Occupations:
Computer Systems Engineers/Architects
Information Security Engineers
Information Security Analysts
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Computer Systems Design Services
Other Scientific and Technical Consulting Services
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Mantis Security
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System Administrator
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Mantis Security
Reston, VA
L5 Senior
May 17th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Network Engineer
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Mantis Security
Herndon, VA
L5 Senior
June 5th, 2026
Computer Network Architects
Computer Systems Design Services
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SIEM/Detection Engineer with Security Clearance
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Mantis Security
Reston, VA
L5 Senior
September 18th, 2026
Information Security Engineers
Computer Systems Design Services
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IT Project Manager
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Mantis Security
Alexandria, VA
L6 Lead
August 23rd, 2026
Project Management Specialists
Computer Systems Design Services
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Cloud Systems Administrator
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Mantis Security
Reston, VA
L5 Senior
April 12th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior DevOps Engineer — CI/CD, Kubernetes & Cloud
APPLY
Mantis Security
Herndon, VA
L5 Senior
October 8th, 2026
Software Developers
Computer Systems Design Services
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Information Systems Security Engineer (ISSE)
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Mantis Security
Reston, VA
L6 Lead
May 24th, 2026
Information Security Engineers
Computer Systems Design Services
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ISSE Information Security Engineer – TS/SCI Clearance
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Mantis Security
Reston, VA
L6 Lead
November 4th, 2026
Information Security Engineers
Computer Systems Design Services
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Network Engineer - TS/SCI Clearance & CI Poly
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Mantis Security
Reston, VA
L5 Senior
October 10th, 2026
Computer Network Architects
Computer Systems Design Services
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Information Technologies Security Officer (Cyber Security)
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Mantis Security
Reston, VA
L6 Lead
October 9th, 2026
Information Security Analysts
Computer Systems Design Services
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DevOps Engineer
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Mantis Security
Reston, VA
L5 Senior
April 12th, 2026
Software Developers
Computer Systems Design Services
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Senior Splunk Engineer
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Mantis Security
Reston, VA
L5 Senior
October 6th, 2026
Information Security Engineers
Computer Systems Design Services
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Senior Network Engineer, DoD-Grade Cyber Operations
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Mantis Security
Reston, VA
L5 Senior
October 14th, 2026
Computer Network Architects
Computer Systems Design Services
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Senior DevOps Engineer: CI/CD & Cloud Automation
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Mantis Security
Herndon, VA
L5 Senior
October 10th, 2026
Software Developers
Computer Systems Design Services
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Network Engineer
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Mantis Security
Reston, VA
L5 Senior
April 16th, 2026
Computer Network Architects
Computer Systems Design Services
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Systems Software Engineer – Database Engineering & Core Services
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Mantis Security
Charleston, SC
L6 Lead
November 10th, 2026
Software Developers
Computer Systems Design Services
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Network Engineer with Security Clearance
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Mantis Security
Reston, VA
L6 Lead
May 4th, 2026
Computer Network Architects
Computer Systems Design Services
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Information System Security Officer (ISSO) with Security Clearance
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Mantis Security
Reston, VA
L6 Lead
April 12th, 2026
Information Security Analysts
Computer Systems Design Services
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Information Systems Security Engineer (ISSE)
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Mantis Security
Herndon, VA
L6 Lead
November 3rd, 2026
Information Security Engineers
Computer Systems Design Services
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Information Systems Security Officer (ISSO)
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Mantis Security
Alexandria, VA
L6 Lead
November 12th, 2026
Information Security Analysts
Computer Systems Design Services
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Systems Software Engineer – Database Engineering & Core Services
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Mantis Security
Reston, VA
L6 Lead
November 10th, 2026
Software Developers
Computer Systems Design Services
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Senior Systems & Database Core Services Engineer
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Mantis Security
Charleston, SC
L5 Senior
November 13th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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DDIL Edge ICAM Architect — Secure, Disconnected Ops
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Mantis Security
Charleston, SC
L6 Lead
November 13th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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