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Senior HPC Software Engineer - DevSecOps & IaC
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Trexllc
Hyattsville, MD
L6 Lead
April 24th, 2026
Software Developers
Computer Systems Design Services
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Senior Systems Engineer - Test & Integration Lead (TS/SCI)
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Trexllc
Hyattsville, MD
L6 Lead
April 30th, 2026
Computer Systems Analysts
Computer Systems Design Services
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Senior Systems Engineer | TS/SCI | SAFe/Agile Lead
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Trexllc
Highland Beach, MD
L6 Lead
June 20th, 2026
Computer Systems Analysts
Engineering Services
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Junior Systems Engineer TS/SCI with Polygraph
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Trexllc
Highland Beach, MD
L6 Lead
June 20th, 2026
Computer Systems Engineers/Architects
Engineering Services
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Systems Engineer - L2 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L5 Senior
June 20th, 2026
Computer Systems Analysts
Computer Systems Design Services
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Senior HPC Systems Engineer & Architecture Lead
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Trexllc
Highland Beach, MD
L6 Lead
June 5th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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HPC Systems Engineer L3 Annapolis Junction, MD 7/2/2026
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Database Engineer L2/L3 - TS/SCI/MD Poly Fort Meade, MD 11-24-2025
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Trexllc
Fort Meade, MD
L5 Senior
April 29th, 2026
Database Administrators
Computer Systems Design Services
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Systems Engineer L3 - SCRUM Annapolis Junction, MD 7/2/2026
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Systems Engineer L3 - SCRUM Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
June 20th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Systems Engineer - L1 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
June 20th, 2026
Computer Systems Analysts
Computer Systems Design Services
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Systems Engineer II - TS/SCI Cleared, Agile & SysML Expert
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Trexllc
Highland Beach, MD
L5 Senior
June 20th, 2026
Computer Systems Analysts
Computer Systems Design Services
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Process Engineer L3 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
July 1st, 2026
Engineers, All Other
Other Scientific and Technical Consulting Services
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HPCC - HPC Systems Engineer L3 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
June 20th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Entry-Level Database Engineer - Relational/NoSQL & ES
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Trexllc
Hyattsville, MD
L3 Junior
April 24th, 2026
Database Administrators
Computer Systems Design Services
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Senior HPC Systems Engineer - Architecture & Integration
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Process Engineer L2 Annapolis Junction, MD 7/2/2026
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Engineers, All Other
Other Scientific and Technical Consulting Services
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Senior Database Engineer - Cloud, Performance & Security
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Trexllc
Fort Meade, MD
L5 Senior
July 15th, 2026
Database Administrators
Computer Systems Design Services
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HPC Systems Engineer L3 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
June 29th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Systems Engineer - L1 Annapolis Junction, MD 7/2/2026
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Computer Systems Analysts
Computer Systems Design Services
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Junior Systems Engineer TS/SCI with Polygraph
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Trexllc
Hyattsville, MD
L6 Lead
July 30th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Target Intelligence Analyst & Reporter (TS/SCI)
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Trexllc
Baltimore, MD
L5 Senior
July 16th, 2026
Intelligence Analysts
All Other Professional, Scientific, and Technical Services
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HPC Systems Engineer Diagnostics & Monitoring (TS/SCI)
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Trexllc
Hyattsville, MD
L6 Lead
July 30th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Systems Administrator L2 - Linux/Windows, TS/SCI
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Trexllc
Fort Meade, MD
L5 Senior
July 16th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Database Engineer L2/L3 Fort Meade, MD
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Trexllc
Fort Meade, MD
L5 Senior
August 3rd, 2026
Database Administrators
Computer Systems Design Services
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Lead Systems Engineer L3 TS/SCI | SAFe/Agile Leader
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Computer Systems Analysts
Engineering Services
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Systems Engineer L3 - HPC/HMD Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
June 20th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Entry-Level Database Engineer TS/SCI Clearance
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Trexllc
Highland Beach, MD
L3 Junior
August 8th, 2026
Database Administrators
Computer Systems Design Services
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Database Engineer II: Design, Optimize & Secure Data
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Trexllc
Highland Beach, MD
L6 Lead
August 8th, 2026
Database Administrators
Computer Systems Design Services
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Systems Administrator L2 Fort Meade, MD 7/2/2026
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Trexllc
Fort Meade, MD
L5 Senior
August 3rd, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Process Engineer L2 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
July 1st, 2026
Engineers, All Other
Other Scientific and Technical Consulting Services
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Senior Process Engineer Enterprise PI, Facilitation & Training
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Trexllc
Highland Beach, MD
L6 Lead
July 1st, 2026
Engineers, All Other
Engineering Services
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Process Engineer II - Enterprise Process Design & Facilitation
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Trexllc
Highland Beach, MD
L6 Lead
July 1st, 2026
Manufacturing Engineers
Engineering Services
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Airflow Data Engineer - Hybrid (Remote 16h/wk)
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Trexllc
Hyattsville, MD
Remote
L5 Senior
April 9th, 2026
Software Developers
Custom Computer Programming Services
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Software Engineer L2 - Apache Airflow Annapolis Junction, MD 02-10-2026
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Trexllc
Hyattsville, MD
L5 Senior
April 9th, 2026
Software Developers
Computer Systems Design Services
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Systems Engineer L4 Annapolis Junction, MD
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Trexllc
Highland Beach, MD
L6 Lead
June 18th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Systems Administrator - TS/SCI Cleared
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Trexllc
Linthicum, MD
L5 Senior
April 24th, 2026
Network and Computer Systems Administrators
Computer Systems Design Services
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Senior Systems Engineer - Test Coordination Lead
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Trexllc
Hyattsville, MD
L5 Senior
April 24th, 2026
Computer Systems Analysts
Engineering Services
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Process Engineer II - TS/SCI Clearance
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Trexllc
Highland Beach, MD
L6 Lead
July 9th, 2026
Engineers, All Other
Other Scientific and Technical Consulting Services
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Impactful HPC Systems Engineer (TS/SCI)
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Trexllc
Highland Beach, MD
L5 Senior
June 29th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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