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IT - Security

IT - Security Jobs

Showing 4,318 Jobs

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Special Access Programs - Information System Security Officer (I
RTX•Tewksbury, MA
Secret Not Specified $68,900 - $131,100 / yr
Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...
Promoted•Posted 1 week ago
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DevOps Developer II
ASSURED INFORMATION SECURITY INC•Fort Meade, MD
TS/SCI CI Polygraph 10+ yrs exp $160,000 - $210,000 / yr
Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...
Promoted•Posted 1 week ago
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Cybersecurity Engineer Lead
CACI
TS/SCI Not Specified
Job Title: Cybersecurity Engineer LeadJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Trav...
Posted just now
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Chief Cybersecurity Engineer
CACI
TS/SCI Polygraph $131,800 - $290,000 / yr
Job Title: Chief Cybersecurity EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Tra...
Posted just now
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Information System Security Officer (ISSO)
CACI
TS/SCI Polygraph $103,800 - $218,100 / yr
Job Title: Information System Security Officer (ISSO)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requ...
Posted just now
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Vulnerability Assessment Analyst - Information Systems Security
CACI
TS/SCI Polygraph $86,600 - $181,800 / yr
Job Title: Vulnerability Assessment Analyst - Information Systems Security EngineerJob Category: Information TechnologyTime Type: Part timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmp...
Posted just now
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Information System Security Officer (ISSO)
CACI
Secret Not Specified $67,800 - $142,200 / yr
Job Title: Information System Security Officer (ISSO)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%...
Posted just now
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Information Systems Security Officer (ISSO) - Level 1
TAP Engineering
TS/SCI Full Scope Polygraph 10+ yrs exp $80,000 - $111,000 / yr
Information Systems Security Officer - Level 1Location:Annapolis Junction, MDCategory: TechnicalClearance Requirement: Active TS/SCI with Polygraph (most recent poly within the last 7 years)Certificat...
Posted just now
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IT SPECIALIST (INFOSEC)
Department of the Navy
TS/SCI Not Specified
Duties You will serve as an IT Specialist (INFOSEC) for the Point Mugu Sea Range (PMSR) Department, Enterprise Systems Branch as an Information System Security Officer (ISSO). You will assist in dev...
Posted just now
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Full Stack Software Engineer (Junior/Senior/Expert) (U.S. Citize
Task Force Talent LLC•Reston, VA
TS/SCI Full Scope Polygraph 5+ yrs exp $100,000 - $250,000 / yr
TASK FORCE TALENTExperts in Science, Engineering, and Security CareersFull Stack Software Engineer (Junior/Senior/Expert) (U.S. Citizen/Security Clearance Required)Reston, Virginia, United StatesTask ...
Posted just now
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Senior Information System Security Officer (ISSO)
MissionEdge Technologies, LLC•Annapolis, MD
TS/SCI Polygraph
SALARY REQUIREMENTS Candidates are invited to submit their salary expectations along with their application. The compensation for this role will be competitive and is aligned with industry standards...
Posted just now
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Information Systems Security Officer (ISSO)
STEM Solutions & Consultants LLC•Tysons, VA
TS/SCI Not Specified
Information System Security Officer (ISSO) Description: We are looking for a dynamic Information System Security Officer (ISSO) with an active TS/SCI clearance to join our team! The Information Syst...
Posted just now
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Senior Engagement Lead, Cryptographic Modernization (2026-0211)
Acclaim Technical Services•Reston, VA
TS/SCI Not Specified $150,000 - $180,000 / yr
Acclaim Technical Services, founded in 2000, is a leading provider of cyber operations, intelligence solutions and operations, network infrastructure and engineering, and business enablement and enter...
Posted just now
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Senior Post-Quantum Cryptography (PQC) / Cryptography Architect
Acclaim Technical Services•Reston
TS/SCI Not Specified $190,000 - $215,000 / yr
Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations...
Posted just now
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CI Poly Cybersecurity Engineer
Insight Global, Inc.•Joint Base Anacostia Bolling, DC • Reston, VA
TS/SCI CI Polygraph 5+ yrs exp $125,000 - $165,000 / yr
Company: Booz Allen Hamilton Title: Cybersecurity Engineer Security Clearance: TS/SCI + CI Poly Work Hours: Individuals need to start their days no later than 8:30 am Work Location: 100% onsite in on...
Posted just now
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CI Poly Cybersecurity Architect
Insight Global, Inc.•Joint Base Anacostia Bolling, DC • Reston, VA
TS/SCI CI Polygraph 10+ yrs exp $165,000 - $195,000 / yr
Company: Booz Allen Hamilton Title: Cybersecurity Architect Security Clearance: TS/SCI + CI Poly Work Hours: Individuals need to start their days no later than 8:30 am Work Location: 100% onsite in ...
Posted just now
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Cyber Watch Officer (Swing Shift)
Insight Global, Inc.•Fort Meade, MD
TS/SCI 2+ yrs exp $87,000 - $93,000 / yr
Must be open to the following shift: Weds - Sat ,1pm-11pm REQUIRED SKILLS AND EXPERIENCE Active TSSCI Bachelors Degree and 2 YOE- 4 YOE can be used in lieu of a degree Must have a DoD-8570 IAT Lev...
Posted 1 hour ago
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Journeyman Programmer
K2 Solutions Inc•Macdill Afb, FL
TS/SCI 5+ yrs exp
Position Summary K2 Solutions, Inc. is seeking an experienced Journeyman Programmer to provide software development, programming, testing, integration, application administration, and technical suppo...
Posted 1 hour ago
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Information Systems Security Engineer (ISSE)
Sev1Tech•North Charleston, SC
Secret Not Specified
Entarian is seeking experienced Information System Security Engineer (ISSE) to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2...
Posted 2 hours ago
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Cyber Engineer
Sev1Tech•North Charleston, SC
TS/SCI Not Specified
Entarian is seeking a Cyber Engineer to support the Naval Information Warfare Center Atlantic (NIWC Atlantic) Expeditionary Enterprise Systems and Services (E2S2) Division. NIWC Atlantic provides desi...
Posted 2 hours ago
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