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IT - Security

IT - Security Jobs

Showing 3,833 Jobs

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ION/UNIX/OCO Operator
X8 LLC
TS/SCI CI Polygraph 5+ yrs exp
Interactive Operator – Tool Champion (Unix) Columbia, Maryland JOB DESCRIPTION X8 is seeking an experienced UNIX-based Interactive On-Net Operator with a strong background in offensive cyber operati...
Posted just now
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Cyber Technology Researcher
Gridiron IT Solutions•Arlington, VA
Secret 5+ yrs exp $140,000 - $180,000 / yr
Cyber Technology Researcher Location: Arlington, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT is seeking a Cyber Technology Researcher to support this critical customer missio...
Posted just now
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Signature Reduction Specialist
LaunchCode•Washington Dc Post Office, DC
TS/SCI Full Scope Polygraph 5+ yrs exp
Job Title: Signature Reduction Specialist Position Type: Direct Hire Salary: $120,000 annually Location: Onsite Years of Experience: 8+ years About the Opportunity LaunchCode has partnered with ...
Posted 1 hour ago
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Sentinel - Systems Security Engineer - 16416*
Northrop Grumman•Roy, UT
Secret Not Specified $79,300 - $118,900 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...
Posted 2 hours ago
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Senior Endpoint Migration Engineer - Hybrid
Snowcreek Consulting, LLC•Remote/Hybrid
Secret 5+ yrs exp $123,000 - $135,000 / yr
Snowcreek Consulting, LLC Senior Endpoint Migration Engineer POSITION DESCRIPTION: Snowcreek Consulting is seeking a highly skilled Endpoint Engineer to focus on endpoint designs, deployments, and se...
Posted 2 hours ago
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R10236425 2026 Associate Cyber Software Engineer - Chantilly VA
Northrop Grumman•Chantilly, VA
Secret Not Specified $96,700 - $103,800 / yr
RELOCATION ASSISTANCE:CLEARANCE REQUIRED FOR START:CLEARANCE TYPE:TRAVEL:DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people...
Posted 2 hours ago
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Sr. Specialist, Info Security Systems Engineer
L3Harris Technologies•Colorado Springs, CO
TS/SCI Not Specified $92,500 - $171,500 / yr
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 2 hours ago
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2026 - Associate Cyber Software Engineer - Annapolis Junction M
Northrop Grumman•Jessup, MD
Top Secret Not Specified $96,700 - $103,800 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have i...
Posted 2 hours ago
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Cybersecurity Operations Analyst
Guidehouse•Mclean, VA
Top Secret Not Specified
Job Family :IT Cyber Security Travel Required :Up to 10% Clearance Required :Active Top Secret SCI (TS/SCI) What You Will Do :Guidehouse has an exciting opportunity in our Defense and Security Segmen...
Posted 2 hours ago
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Cybersecurity Operations Engineer
Guidehouse•Mclean, VA
Top Secret Not Specified
Job Family :Cyber Consulting Travel Required :Up to 10% Clearance Required :Active Top Secret SCI (TS/SCI) What You Will Do :Guidehouse has an exciting opportunity in our Defense and Security Segment...
Posted 2 hours ago
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Principal Classified Cybersecurity Analyst - Polygraph
Northrop Grumman•Dulles, VA
Secret Polygraph $114,000 - $171,000 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incred...
Posted 2 hours ago
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Sr. Principal Cyber Systems Engineer
Northrop Grumman•Fairfax, VA
TS/SCI Polygraph $125,300 - $187,900 / yr
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...
Posted 2 hours ago
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Sr. Principal Classified Cybersecurity Analyst - TS/SCI
Northrop Grumman•Dulles, VA
TS/SCI Not Specified $142,200 - $213,400 / yr
RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...
Posted 2 hours ago
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Senior Vulnerability Engineer
Kforce Federal Solutions•Remote/Hybrid
Top Secret 10+ yrs exp $125,000 - $150,000 / yr
Senior Vulnerability Engineer 📍 100% Remote 🕒 6-Month Contract-to-Hire 💰 $70-$80/hr. W2 (Based on Experience & qualifications) 🔒 Active Top Secret Clearance or 6C Public Trust Required We are sea...
Posted 3 hours ago
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Zero Trust Cyber Security Engineer
Leidos•Remote/Hybrid
Public Trust Not Specified $107,900 - $195,050 / yr
R-00186882Description The Digital Modernization Sector at Leidos currently has an opening for a Zero Trust Cyber Security Engineer. This is a fantastic opportunity to work remotely, as well as use you...
Posted 3 hours ago
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Senior Splunk Cyber Security Engineer
MANTECH•Chantilly, VA
TS/SCI Not Specified
MANTECH seeks a motivated, career, and customer-oriented Senior Splunk Cyber Security Engineer to join our team in Chantilly, VA.In this role, you will support a mission-critical initiative and contri...
Posted 3 hours ago
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Cybersecurity Assessment & Authorization (A&A) Subject Matter Ex
Marathon TS Inc•Not provided
Secret Not Specified
Location: Fully Remote (U.S. Based) Employment Type: Full-Time Position Type: Government Contract Opportunity Position Overview We are seeking an experienced Cybersecurity Assessment & Authorizat...
Posted 3 hours ago
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Cybersecurity Specialist
Leidos•Remote/Hybrid
Secret Not Specified $69,550 - $125,725 / yr
R-00187299Description Leidos is seeking a detail-oriented Cyber Security Analyst with expertise in Security Accreditation to support the assessment, authorization, and continuous monitoring of informa...
Posted 3 hours ago
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Cyber Security Engineer Journeyman
Leidos•Tampa, FL
Top Secret Not Specified $87,100 - $157,450 / yr
R-00187292Description Leidos Digital is seeking a Journeyman Cyber Security Engineer (Microsoft) to support the U.S. Special Operations Command (USSOCOM) Enterprise Development, Application and Traini...
Posted 3 hours ago
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Cyber Security Operations Incident Responder/DayShift Lead Analy
TekSynap•Fort Belvoir, VA
Top Secret Not Specified $120,000 - $170,000 / yr
Responsibilities & Qualifications RESPONSIBILITIES Collect and analyze network and/or host artifacts from a variety of sources to include logs, system images and packet captures to characterize activ...
Posted 3 hours ago
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