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Mclean, VA
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Xcelerate Solutions
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Mclean, VA
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Xcelerate Solutions
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Mclean, VA
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Cyber Security Engineer SME TS/SCI Hands-On Tech Lead
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
July 4th, 2026
Information Security Engineers
Computer Systems Design Services
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Senior GPU Architect - Linux & CUDA/OpenCL (TS/SCI)
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L6 Lead
July 2nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Intern with Security Clearance
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Xcelerate Solutions
Cabin John, MD
L1 Intern
May 7th, 2026
Executive Secretaries and Executive Administrative Assistants
Other Management Consulting Services
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Client Executive - DHS/Fed Civ with Security Clearance
NEXT STEPS
Xcelerate Solutions
Cabin John, MD
L5 Senior
May 6th, 2026
Chief Executives
Computer Systems Design Services
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Secure Cloud Systems Engineer (TS/SCI)
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Xcelerate Solutions
Bethesda, MD
L5 Senior
May 1st, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Systems Administrator - TS/SCI
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Xcelerate Solutions
Bethesda, MD
L5 Senior
April 12th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Budget Analyst Execution - TS/SCI with CI Poly
NEXT STEPS
Xcelerate Solutions
McLean, VA
L5 Senior
April 12th, 2026
Budget Analysts
Other General Government Support
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Research Methodologist / Psychologist – TS/SCI with CI Poly
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Xcelerate Solutions
Bethesda, MD
L5 Senior
April 12th, 2026
Social Scientists and Related Workers, All Other
Other Scientific and Technical Consulting Services
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TS/SCI Systems Engineer & Agile Leader
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L6 Lead
April 23rd, 2026
Computer Systems Engineers/Architects
Engineering Services
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Personnel Security Analyst / Adjudicator - TS/SCI w/ FSP
APPLY
Xcelerate Solutions
McLean, VA
L5 Senior
August 8th, 2026
Intelligence Analysts
Investigation and Personal Background Check Services
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Junior Personnel Security Administrator (TS/SCI)
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Xcelerate Solutions
McLean, VA
L3 Junior
August 7th, 2026
Secretaries and Administrative Assistants, Except Legal, Medical, and Executive
Investigation and Personal Background Check Services
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TS/SCI NoSQL Database Engineer - Elasticsearch/Redis on Kubernetes
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Xcelerate Solutions
Bethesda, MD
L5 Senior
August 8th, 2026
Database Architects
Computer Systems Design Services
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ElasticSearch SME - DevSecOps (TS/SCI Poly)
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
June 11th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Software Engineer (Journeymen - SME Level) with FSP
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Xcelerate Solutions
Bethesda, MD
L6 Lead
June 25th, 2026
Software Developers
Computer Systems Design Services
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Senior Enterprise Systems Engineer - TS/SCI with CI Poly
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Xcelerate Solutions
Bethesda, MD
L6 Lead
June 17th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Software Engineer (TS/SCI) - Cloud, DevOps & DoD
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L6 Lead
June 25th, 2026
Software Developers
Computer Systems Design Services
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Senior Systems Engineer - TS/SCI
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Xcelerate Solutions
Bethesda, MD
L6 Lead
June 17th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Criminal Intelligence Analyst - TS/SCI Eligible
NEXT STEPS
Xcelerate Solutions
Tysons Corner, VA
L3 Junior
April 9th, 2026
Intelligence Analysts
Other Scientific and Technical Consulting Services
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Senior GL Accountant GovCon, Costpoint & Hybrid
NEXT STEPS
Xcelerate Solutions
McLean, VA
L5 Senior
April 10th, 2026
Accountants and Auditors
Other General Government Support
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Senior TS/SCI Personnel Security Adjudicator
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Xcelerate Solutions
McLean, VA
L5 Senior
August 8th, 2026
Transportation Security Screeners
Investigation and Personal Background Check Services
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NoSQL Database Engineer - TS/SCI
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Xcelerate Solutions
Bethesda, MD
L6 Lead
August 8th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Software Engineer (TS/SCI) - AI/ML Cloud Systems Lead
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Xcelerate Solutions
Bethesda, MD
L6 Lead
August 7th, 2026
Software Developers
Computer Systems Design Services
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ETL Developer- TS/SCI FSP with Security Clearance
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
May 9th, 2026
Data Warehousing Specialists
Computer Systems Design Services
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Sr. Database Admin. - TS/SCI
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
April 12th, 2026
Database Administrators
Computer Systems Design Services
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Criminal Intelligence Analyst - TS/SCI Eligible
NEXT STEPS
Xcelerate Solutions
Falls Church, VA
L3 Junior
April 9th, 2026
Intelligence Analysts
Other Scientific and Technical Consulting Services
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Senior Accountant
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Xcelerate Solutions
McLean, VA
L5 Senior
April 10th, 2026
Accountants and Auditors
Other Accounting Services
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DevOps Engineer (Journeymen - SME Level) with FSP
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
June 26th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Xcelerate Solutions Careers - Cloud Systems Engineer - TS/SCI with FSP
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Xcelerate Solutions
Bethesda, MD
L5 Senior
June 2nd, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Program Manager - Secret
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Xcelerate Solutions
Arlington, VA
L5 Senior
May 24th, 2026
Project Management Specialists
Administrative Management and General Management Consulting Services
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ElasticSearch Systems Engineer (Mid - SME Level) - Top Secret with FS Poly
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
June 5th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Budget Formulation Analyst - TS/SCI with CI Poly
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L5 Senior
June 28th, 2026
Budget Analysts
Other General Government Support
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Cyber Security Engineer SME with FSP
NEXT STEPS
Xcelerate Solutions
Bethesda, MD
L6 Lead
June 25th, 2026
Information Security Engineers
Computer Systems Design Services
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User Support Specialist (Intelligence Data Discovery and Tradecraft) - TS/SCI
APPLY
Xcelerate Solutions
Bethesda, MD
L3 Junior
July 24th, 2026
Computer User Support Specialists
Computer Systems Design Services
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TS/SCI DevOps Engineer - Kubernetes, CI/CD & Big Data
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Xcelerate Solutions
Bethesda, MD
L6 Lead
July 4th, 2026
Software Developers
Computer Systems Design Services
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Senior DevOps Engineer - Secret Clearance, Cloud & SecOps
APPLY
Xcelerate Solutions
McLean, VA
L5 Senior
July 4th, 2026
Computer Systems Engineers/Architects
Computer Systems Design Services
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Senior Cloud Cyber Security Engineer - TS/SCI
APPLY
Xcelerate Solutions
Bethesda, MD
L6 Lead
June 30th, 2026
Information Security Engineers
Computer Systems Design Services
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Budget Analyst SME - TS/SCI with CI Poly
APPLY
Xcelerate Solutions
Bethesda, MD
L5 Senior
June 28th, 2026
Budget Analysts
Other General Government Support
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Personnel Security Administrator - Mid w/ TS/SCI with FSP
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Xcelerate Solutions
McLean, VA
L5 Senior
June 7th, 2026
Security Management Specialists
Other General Government Support
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Financial Services Budget Formulation & Execution Analyst - TS/SCI with CI Poly
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Xcelerate Solutions
McLean, VA
L5 Senior
August 13th, 2026
Budget Analysts
Other General Government Support
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Software Engineer - TS/SCI
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Xcelerate Solutions
Bethesda, MD
L6 Lead
August 18th, 2026
Software Developers
Computer Systems Design Services
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