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IT - Security

IT - Security Jobs

Showing 4,244 Jobs

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Senior Electrical Engineer - Test
RTX•Tucson, AZ
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-16Country:United States of America Location:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Promoted•Posted 1 month ago
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Software Engineer 1
CyberCore Technologies•Elkridge, MD
TS/SCI Polygraph $124,000 - $148,000 / yr
CyberCore is looking for a Software Engineer 1. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing- intensive analytics, novel algorithm dev...
Promoted•Posted 3 months ago
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Cyber Network Operator-TS/SCI with FS Polygraph
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
CYBER NETWORK OPERATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is ...
Posted 1 hour ago
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Sr Linux System Administrator-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
LINUX SYSTEM ADMINISTRATOR: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno System...
Posted 1 hour ago
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DevOps Engineer: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $200,000 - $300,000 / yr
DevOps Engineer Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems is currently looking for...
Posted 1 hour ago
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Technical Operator-HUMINT/SIGINT Specialist: TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
TECHNICAL OPERATOR: Full Performance Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Syste...
Posted 1 hour ago
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Network Security Engineer-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
NETWORK SECURITY ENGINEER: Expert Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: If you are looki...
Posted 1 hour ago
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Network Security Analyst-TS/SCI with FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
NETWORK SECURITY ANALYST: Senior Level Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION: Inferno Systems i...
Posted 1 hour ago
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OPERATIONAL SYSTEM ENGINEER: TS/SCI w/ FS Poly
Inferno Systems•Chantilly, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $150,000 - $275,000 / yr
OPERATIONAL SYSTEM ENGINEER Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB SUMMARY: Inferno Systems is looking for c...
Posted 1 hour ago
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WINDOWS SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly
Inferno Systems•Chantilly, VA
Unspecified Full Scope Polygraph 10+ yrs exp $150,000 - $275,000 / yr
WINDOWS SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly Inferno Systems• Chantilly, VA 20151 APPLY NOW View Company's Profile Today Top Secret/SCI On-Site/Office Sr Level Career (8+ yrs experience...
Posted 1 hour ago
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Local Defender / Security Operations Center SOC Analyst
OASYS, INC.•San Miguel, CA
Unspecified
Local Defender / Security Operations Center SOC Analyst OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Local Defender SOC Analyst position to support our Army customer...
Posted 1 hour ago
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Information Security Systems Officer (ISSO) - Senior Consultant
Guidehouse•Springfield, VA
TS/SCI Polygraph
Job Family :Cyber Consulting Travel Required :Up to 10% Clearance Required :Active Top Secret SCI with Polygraph What You Will Do: Our Cybersecurity Consultants are a team of business integrators wit...
Posted 5 hours ago
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Cybersecurity Risk - Managing Consultant
Guidehouse•Mclean, VA
Secret Not Specified $130,000 - $216,000 / yr
Job Family :Cyber Consulting Travel Required :Up to 10% Clearance Required :Active SecretThe Managing Consultant will oversee three workstreams led by Senior Consultants Cybersecurity, Risk & Complia...
Posted 5 hours ago
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Staff Platform Engineer, Security
True Anomaly. Inc.•Denver, CO
Secret Not Specified $205,000 - $295,000 / yr
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superi...
Posted 6 hours ago
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Staff Mission Security Engineer, Build
True Anomaly. Inc.•Colorado Springs, CO
TS/SCI Not Specified $170,000 - $250,000 / yr
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superi...
Posted 6 hours ago
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Cyber Systems Engineer (Colorado Springs)
Cornerstone Defense•Colorado Springs, CO
Secret Not Specified $90,000 - $165,000 / yr
Cyber Systems Engineer Colorado Springs, CO Active Secret or Top Secret Salary Range: $90,000 - $165,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, D...
Posted 6 hours ago
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Information System Security Manager
Cape Fox Shared Services•San Antonio, TX • Lackland Afb, TX
Secret Not Specified 5+ yrs exp $135,000 - $155,000 / yr
Cape Fox subsidiary, Cape Fox Federal Integrators (CFFI), is seeking a highly qualified and motivated Information System Security Manager (ISSM) to provide cybersecurity support for Non-classified Int...
Posted 10 hours ago
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Cryptologic Liaison Officer
Markon•Annapolis Junction, MD
TS/SCI Polygraph 5+ yrs exp $85,000 - $160,000 / yr
DescriptionMarkon is seeking an experienced Cryptologic Operations Planner to support an Intelligence Community customer. This role will provide operational planning, coordination, and exercise suppor...
Posted 10 hours ago
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Cyber Systems Engineer 3
PDS Defense Inc.•San Antonio, TX
Secret Not Specified
PDS Defense, Inc. is seeking a Cyber Systems Engineer 3, in San Antonio, TX. Job ID#226982 Job Description: We are seeking a highly skilled and motivated Cyber Systems Engineer 3 to join our dynam...
Posted 11 hours ago
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Security Administrator
QinetiQ US•Grand Forks, ND
TS/SCI Not Specified 5+ yrs exp
Position OverviewDepartment of Defense's constructive disruptor for space acquisition, SDA delivers space-based capabilities to the joint warfighter to support terrestrial missions through development...
Posted 11 hours ago
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