ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
Open Systems Technologies Corporation

Open Systems Technologies Corporation Jobs

Showing 17 Jobs

Sort by:
user avatar
Senior Information System Security Engineer
Open Systems Technologies Corporation•Huntsville, AL
Top Secret Not Specified 10+ yrs exp
Senior Information System Security Engineer Open Systems Technologies Corporation - Huntsville, AL, United States Tagged: ISSE, Cyber Security Open Systems...
Posted 1 hour ago
user avatar
SOC Operations Analyst/Watch-Floor Operations
Open Systems Technologies Corporation•Huntsville, AL
Top Secret None 5+ yrs exp
SOC Operations Analyst/Watch-Floor Operations Open Systems Technologies Corporation - Huntsville, AL, United States Tagged: defensive cyber, intrusion detection ...
Posted 1 hour ago
user avatar
Network Engineer
Open Systems Technologies Corporation•Huntsville, AL
TS/SCI Not Specified 5+ yrs exp
Network EngineerOpen Systems Technologies Corporation -Huntsville, AL, United StatesTagged: TS/SCI,Information Technology,Network Open Systems Technologies Corporation is looking for an experienc...
Posted 1 hour ago
user avatar
Cyber Threat Intelligence (CTI) Analyst
Open Systems Technologies Corporation•Huntsville, AL
Top Secret CI Polygraph 5+ yrs exp
Cyber Threat Intelligence (CTI) AnalystOpen Systems Technologies Corporation -Huntsville, AL, United StatesOpen Systems Technologies Corporation is looking for a Cyber Threat Intelligence (CTI) Analys...
Posted 5 days ago
user avatar
Sr ISSO
Open Systems Technologies Corporation•Huntsville, AL
Top Secret Not Specified 10+ yrs exp
Sr ISSO Open Systems Technologies Corporation - Huntsville, AL, United States Tagged: intrusion detection, defensive cyber Open Systems Technologies Corporation i...
Posted 1 week ago
user avatar
Information Systems Security Representative (ISSR)
Open Systems Technologies Corporation•Washington, DC
Top Secret CI Polygraph 10+ yrs exp
Information Systems Security Representative (ISSR) Open Systems Technologies Corporation - Washington, DC, United States Tagged: ISSM, ISSR, ISSO, ...
Posted 1 week ago
user avatar
Information System Security Officer (ISSO)
Open Systems Technologies Corporation•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Information System Security Officer (ISSO) Open Systems Technologies Corporation - Annapolis Junction, MD, United States Tagged: ISSO, Engineering, ...
Posted 3 weeks ago
user avatar
Database Engineer/Oracle DBA
Open Systems Technologies Corporation•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Database Engineer/Oracle DBA Open Systems Technologies Corporation - Annapolis Junction, MD, United States Tagged: Engineering Open Systems Technologies Corporation is ...
Posted 1 month ago
user avatar
Postgres SME
Open Systems Technologies Corporation•Fort Belvoir, VA
Secret Not Specified 5+ yrs exp
Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...
Posted 1 month ago
user avatar
Information Systems Security Engineer (ISSE)
Open Systems Technologies Corporation•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
Information Systems Security Engineer (ISSE) Open Systems Technologies Corporation - Annapolis Junction, MD, United States Tagged: ISSE, Information Techno...
Posted 2 months ago
user avatar
SOC Operations Analyst/Watch-Floor Operations
Open Systems Technologies Corporation•Huntsville, AL
Top Secret Polygraph 5+ yrs exp
SOC Operations Analyst/Watch-Floor Operations Open Systems Technologies Corporation - Huntsville, AL, United States Tagged: intrusion detection, defensive cyber ...
Posted 2 months ago
user avatar
Mission Support Administrator - Full Performance
Open Systems Technologies Corporation•Chantilly, VA
Top Secret Full Scope Polygraph 5+ yrs exp
Mission Support Administrator - Full PerformanceOpen Systems Technologies Corporation -Chantilly, VA, United StatesTagged:Administrative Top Secret with Full Scope (FSP) Required.(U) This is full perf...
Posted 2 months ago
user avatar
Oracle DBA
Open Systems Technologies Corporation•Remote/Hybrid • Gainesville, VA
Secret Not Specified 5+ yrs exp
Oracle DBAOpen Systems Technologies Corporation -Gainesville, VA, United StatesWe are looking for a Mid-Level Oracle DBA with experience supporting BRM / ECE environments within the Oracle Communicati...
Posted 4 months ago
user avatar
Mid-Level APPs / OSS-BSS Support Engineer
Open Systems Technologies Corporation•Remote/Hybrid • Gainesville, VA
Secret Not Specified 5+ yrs exp
Mid-Level APPs / OSS-BSS Support Engineer Open Systems Technologies Corporation - Gainesville, VA, United States We are looking for a Mid-Level APPs / OSS-BSS Support Engineer...
Posted 4 months ago
user avatar
Information Systems Security Officer
Open Systems Technologies Corporation•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
Information System Security Officer (ISSO)Location: MarylandClearance Required: Active TS/SCI with PolygraphCitizenship: U.S. Citizenship RequiredPosition OverviewOpen Systems Technologies Corporation...
Posted 4 months ago
user avatar
Information Systems Security Engineer (ISSE)
Open Systems Technologies Corporation•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp
Information System Security Engineer (ISSE)Locations: MarylandClearance Required: Active TS/SCI with PolygraphCitizenship: U.S. Citizenship RequiredCertification Requirement: DoD 8570/8140 IASAE Level...
Posted 4 months ago
user avatar
Software Engineer
Open Systems Technologies Corporation•Annapolis Junction, MD
TS/SCI CI Polygraph 5+ yrs exp
Software Engineer Open Systems Technologies Corporation - Annapolis Junction, MD, United States Tagged: Software Engineer, Engineering, TS/SCI with Poly (M...
Posted 4 months ago
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us