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
IT - Security Maryland

IT - Security Jobs in Maryland

Showing 908 Jobs

Sort by:
user avatar
Sr Systems Administrator
ClearanceJobs Workforce Solutions•Springfield, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $115,000 - $130,000 / yr
Maintains smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator and service accounts, maintaining system docu...
Promoted•Posted 6 hours ago
user avatar
System Administrator
ClearanceJobs Workforce Solutions•Sunnyvale, CA
Secret 5+ yrs exp $125,000 - $170,000 / yr
ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...
Promoted•Posted 4 hours ago
user avatar
Sr. CI Cyber Special Agent Trainer/Mentor (Cyber Analyst)
Prescient Edge•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp $110,000 - $150,000 / yr
Sr. CI Cyber Special Agent Trainer/Mentor (Cyber Analyst)Benefits & Compensation:A competitive salary with performance bonus opportunities. Comprehensive healthcare benefits, including medica...
Posted 2 hours ago
user avatar
Mid-Level Security Engineer [$288k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Execute Information System Security Officer (ISSO) responsibilities ensuring adh...
Posted 3 hours ago
user avatar
Mid-Level Security Engineer [$288k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
Intel Agency Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Execute Information System Security Officer (ISSO) responsibilities ensuring adh...
Posted 3 hours ago
user avatar
Mid-Level System Security Engineer [$290k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
Intel Agency Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Conduct comprehensive risk assessments, security control evaluations, and securi...
Posted 3 hours ago
user avatar
Mid-Level System Security Engineer [$290k/yr+] TS/SCI-FS Poly
SYSTOLIC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Conduct comprehensive risk assessments, security control evaluations, and securi...
Posted 3 hours ago
user avatar
Cryptologic Cyber Planner Level 3
Weeghman & Briggs•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp $154,000 - $170,000 / yr
Cryptologic Cyber Planner Level 3 Location: Annapolis Junction, MD | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $154,000-$170,000 Join a Growing Team at ...
Posted 5 hours ago
D
Supervisory IT Specialist (INFOSEC) (Chief, Capability and Servi
Department of Defense•Fort Meade, MD
TS/SCI Full Scope Polygraph
Duties Provide strategic leadership, vision, and direction for the Capability and Service Requirements Office, overseeing significant IT programs and ensuring alignment with the DISA strategic plan ...
Posted 5 hours ago
user avatar
Vulnerability Researcher
Two Six Technologies•Linthicum, MD
TS/SCI Polygraph $180,765 - $249,985 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 13 hours ago
user avatar
Vulnerability Research Analyst
Two Six Technologies•Linthicum, MD
TS/SCI Polygraph $157,847 - $236,771 / yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...
Posted 13 hours ago
user avatar
Systems Security Engineering Intern (Summer 2027)
Sierra Nevada Corporation•Hagerstown, MD
Secret Not Specified
Come start your career with some of the brightest and most innovative minds in the country! As a Systems Security Engineering Intern, you will participate in a comprehensive summer internship program ...
Posted 1 day ago
user avatar
Cyberspace Intelligence Threat Analyst, Journeyman
Leidos•Fort Meade, MD
TS/SCI Polygraph $57,850 - $104,575 / yr
R-00194829Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...
Posted 1 day ago
user avatar
Cyberspace Operations Planner, Senior
Leidos•Fort Meade, MD
TS/SCI Polygraph $87,100 - $157,450 / yr
R-00194827Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...
Posted 2 days ago
user avatar
Cyberspace Operations Planner, Junior
Leidos•Fort Meade, MD
TS/SCI Polygraph $57,850 - $104,575 / yr
R-00194795Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...
Posted 2 days ago
user avatar
Cyberspace Operations Planner, Junior
Leidos•Fort Meade, MD
TS/SCI Polygraph $57,850 - $104,575 / yr
R-00194794Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...
Posted 2 days ago
user avatar
Mid. All-Source Analysis CI Cyber Intelligence Analyst (All Sour
Prescient Edge•Linthicum, MD
TS/SCI CI Polygraph 2+ yrs exp $100,000 - $125,000 / yr
Benefits & Compensation: A competitive salary with performance bonus opportunities. Comprehensive healthcare benefits including medical, dental, vision, and orthodontia coverage. A substantial ret...
Posted 2 days ago
user avatar
Information Systems Security Officer - EW&C
MAG DS Corp dba MAG Aerospace•Aberdeen Proving Ground, MD
Secret Not Specified 5+ yrs exp $130,000 - $160,000 / yr
Join a forward‑leaning team securing one of the Army’s most advanced electromagnetic warfare capabilities. We are seeking an Information System Security Officer (ISSO) to lead all cybersecurity activi...
Posted 2 days ago
user avatar
Software Engineer – AI-Enabled Vulnerability Research (SWE3) [
Dover Networks LLC•MD
TS/SCI Full Scope Polygraph $260,000 - $285,000 / yr
Applicants must already hold a TS/SCI clearance with a current Full Scope Polygraph before applying. We are not sponsoring or processing clearances for this position. Candidates who are seeking to obt...
Posted 2 days ago
user avatar
System Engineer 2
Tensley Consulting, Inc.•Linthicum, MD
TS/SCI Polygraph $180,000 - $200,000 / yr
Tensley Consulting is seeking a Systems Engineer II to support the research, design, development, integration, and testing of cybersecurity products and secure enterprise infrastructure. This position...
Posted 2 days 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