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IT - Security

IT - Security Jobs

Showing 4,327 Jobs

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Senior RF Mechanical Engineer
RTX•Tucson, AZ
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-10-28Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Promoted•Posted 7 hours ago
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Cloud Software Engineer - AI/ML Project Top Secret/SCI w/Poly
Peraton•Laurel, MD
TS/SCI Polygraph $104,000 - $166,000 / yr
About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...
Promoted•Posted 1 month ago
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Information Systems Security Officer (ISSO)
Contact Government Services, LLC•Multiple Locations
Secret Not Specified 5+ yrs exp $92,213 - $125,146 / yr
Information Systems Security Officer (ISSO)Miami, FL / Remote / Hybrid / Tampa, FLInformation Technology /Full Time Hybrid /HybridApply for this jobISSOEmployment Type: Full-Time, ExperiencedDepartmen...
Posted 1 hour ago
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UAM Analyst (2nd Shift)
RSCY Consultants, LLC•Springfield, VA
Top Secret 10+ yrs exp
Insider Threat Program Hunt Team Analyst Location: Springfield, VA Schedule (FT/PT): Full Time Remote Type: No Remote Clearance: Top Secret Shift: 2nd Shift (2pm - 10pm) The selected candidate will b...
Posted 1 hour ago
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UAM Analyst (Swings and Weekends)
RSCY Consultants, LLC•Springfield, VA
Top Secret 10+ yrs exp
Insider Threat Program Hunt Team Analyst Location: Springfield, VA Schedule (FT/PT): Full Time Remote Type: No Remote Clearance: Top Secret Shift: 2nd Shift and Weekends The selected candidate will b...
Posted 1 hour ago
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UAM Everfox Tool Engineer
RSCY Consultants, LLC•Springfield, VA
Top Secret 10+ yrs exp $175,100 - $230,000 / yr
UAM Everfox Tool Engineer Location: Springfield, Virginia Clearance: Top Secret Pay Range: $200,100.00 - $230,000.00 / 1099 or C2C Opportunity as well. Description The selected candidate w...
Posted 1 hour ago
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Identity / Authentication SME (Keycloak, PKI) - Part Time - TS/S
D9Tech Resources, LLC•Herndon, VA
TS/SCI 10+ yrs exp
IMPORTANT: This position is 100% ON-SITE inside a SCIF. This is NOT remote work and NOT hybrid. On-site work is required and is not optional. This role is CUSTOMER-FACING, working directly with govern...
Posted 1 hour ago
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Cloud Security Engineer (AWS) - TS/SCI - On-Site SCIF
D9Tech Resources, LLC•Herndon, VA
TS/SCI 5+ yrs exp
IMPORTANT: This position is 100% ON-SITE inside a SCIF. This is NOT remote work and NOT hybrid. On-site work is required and is not optional. This role is CUSTOMER-FACING, working directly with govern...
Posted 1 hour ago
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Mid-Level ISSO Security Engineer [$258k/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 security architecture and systems engineering functions supporting syste...
Posted 2 hours ago
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Mid-Level ISSO Security Engineer [$258k/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 security architecture and systems engineering functions supporting syste...
Posted 2 hours ago
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Mid-Level Cyber Security Engineer [$279k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
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: • Lead and coordinate technical projects focused on data exploitation, network ana...
Posted 2 hours ago
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Mid-Level Cyber Security Engineer [$279k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
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: • Lead and coordinate technical projects focused on data exploitation, network ana...
Posted 2 hours ago
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Mid-Level Security Engineer [$311k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
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: • Manage and coordinate technical projects centered on data exploitation, network ...
Posted 2 hours ago
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Mid-Level Security Engineer [$311k/yr+] TS/SCI-FS Poly
SYSTOLIC•Herndon, VA
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: • Manage and coordinate technical projects centered on data exploitation, network ...
Posted 2 hours ago
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Cybersecurity Advisory Senior Consultant
Guidehouse•Arlington, VA
Public Trust Not Specified
Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do: The Cybersecurity Advisory Senior Consultant will serve as a key cont...
Posted 2 hours ago
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Senior Pen Tester/Pentest Operator
SkyePoint Decisions•Beltsville, MD
Secret 5+ yrs exp
SkyePoint Decisions is seeking a Senior Pen Tester/Pentest Operator to support a Department of State program. The Pentest Operator will support and lead pen testing engagements on High Value Asset (HV...
Posted 3 hours ago
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Cyber Subject Matter Expert
Fusion Innovation•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $100,000 - $215,000 / yr
Fusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple years in a row...
Posted 4 hours ago
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Cyber Analyst, Mid-Level (Hampton, VA)
Referentia Systems Incorporated•Hampton, VA
Secret 5+ yrs exp $92,000 - $115,000 / yr
The Cyber Analyst, Midlevel applies expertise and work experience executing cyber risk assessments to perform duties assigned by the Security Control Assessor (SCA) for the Department of the Air Force...
Posted 5 hours ago
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Cyber Analyst, Sr. (Hampton, VA)
Referentia Systems Incorporated•Hampton, VA
Secret 10+ yrs exp $114,000 - $129,000 / yr
The Cyber Analyst, Senior, applies expertise and work experience executing cyber risk assessments to perform duties assigned by the Security Control Assessor (SCA) for Department of the Air Force (DAF...
Posted 5 hours ago
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Identity and Access Management (IAM) Engineer (Microsoft Stack)
Rubicon Llc•Multiple Locations
TS/SCI CI Polygraph 10+ yrs exp $165,000 - $225,000 / yr
Job Title:Identity and Access Management (IAM) Engineer (Microsoft Stack) Location:On-site (Multiple locations across Washington D.C., Maryland, and Northern Virginia) Employment Type:Full-time Securi...
Posted 5 hours ago
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