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IT - Security

IT - Security Jobs

Showing 4,554 Jobs

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UNIX Systems Engineer / Administrator
ClearanceJobs Workforce Solutions•Peterson Space Force Base, CO
Secret $140,000 - $175,000 / yr
PSG is looking to provide UNIX engineering and system administration for a satellite ground system sustainment program. Administer Solaris and Linux environments, automate routine work, and keep syste...
Promoted•Posted 1 hour ago
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Linux Admin/Test Engineer
MAXISIQ, Inc.•Hanover, MD
TS/SCI CI Polygraph 5+ yrs exp $140,000 - $170,000 / yr
Attention Cyber Warriors: Your Next Mission Awaits!Are you a battle-hardened Linux engineer looking for your next challenge? Ready to continue defending our nation's digital frontlines in the civilian...
Promoted•Posted 1 week ago
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Cyber Systems Security Engineering Asc Mgr - L4
Lockheed Martin•Fort Worth, TX
Secret Not Specified $150,800 - $280,000 / yr
Job Number 16956 Standard Job Description The Lockheed Martin Aeronautics Emerging Technologies organization is seeking a Cyber System Security Engineering Associate Manager who will support the tech...
Posted just now
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Cyber Integration Engineer Sr - (Represented)
Lockheed Martin•Mount Laurel, NJ
Secret Full Scope Polygraph $91,000 - $181,113 / yr
Job Number 308 Standard Job Description WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we are pushing the boundaries of innovation in defense and technology. We uphold the highest sta...
Posted just now
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Systems Engineering Specialist
NTT DATA Federal Government, LLC•Newport News, VA
Secret $75,640 - $113,460 / yr
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. ...
Posted just now
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Senior Information System Security Officer (ISSO) - Dulles, VA
RTX•Dulles, VA
TS/SCI CI Polygraph $95,500 - $181,700 / yr
Date Posted:2026-11-04Country:United States of America Location:US-VA-DULLES-710 ~ 22110 Pacific Blvd ~ BLDG 10 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...
Posted just now
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Cyber Security Analyst
MANTECH•Washington, DC
Secret Not Specified
MANTECH seeks a motivated, career and customer-oriented Cyber Security Analyst to join our team in Washington, D.C.(Hybrid) Cyber Security analysts play a critical role in the design and construction ...
Posted just now
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Chinese-Mandarin Cryptologic Linguist/Instructor
Leidos•San Angelo, TX
TS/SCI Not Specified $65,650 - $118,675 / yr
R-00196115Description Are you ready for a rewarding career opportunity? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people...
Posted just now
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Cybersecurity Specialist (Saudi National)
Parsons•Riyadh
Secret Not Specified
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
Posted just now
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Senior Cyber Security Engineer / ISSO
Parsons•Huntsville, AL
Secret Not Specified $134,100 - $241,400 / yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
Posted just now
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Senior Information Systems Security Engineer
Astrion•Bedford / Hanscom Afb, MA
TS/SCI Not Specified
Overview Senior Information System Security Engineer (ISSE) LOCATION: Hanscom AFB, MA SALARY RANGE: $165-$175,000 annually* *depending on experience, certifications, and qualifications JOB S...
Posted just now
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Exploitation Analyst
Rividium, Inc•Springfield, VA
TS/SCI Not Specified $140,000 - $155,000 / yr
Title Exploitation Analyst Full-Time/Part-Time Full-Time Description RiVidium Inc. is seeking an Exploitation Analyst to identify access and collection gaps that can be satisfied through cyber collect...
Posted just now
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Linux Systems Engineering Senior Specialist
NTT DATA Federal Government, LLC•Newport News, VA
Secret $87,720 - $131,580 / yr
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. ...
Posted just now
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Security Architect
Odyssey Systems Consulting Group•Colorado Springs, CO
Secret None
Position SummaryThe Security Architect designs, builds, and integrates robust security controls across enterprise IT networks and federal mission systems. Operating within a defense contracting enviro...
Posted just now
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Cryptologic Computer Scientist 3
RealmOne•Central Maryland, MD
TS/SCI Polygraph
Are you VIGILANT about your career? RealmOne definitely is!RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in...
Posted 1 hour ago
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INFORMATION SECURITY SPECIALIST
Department of the Air Force•New Castle, DE
TS/SCI Not Specified
Duties GS-0080-12: 1. Serves as the Wing Information Protection Program Manager executing/enforcing all operational, functional, and mission assurance aspects of the program. Formulates wing program ...
Posted 1 hour ago
D
IT CYBERSECURITY SPECIALIST (SYSANALYSIS/INFOSEC)
Department of Defense•Fort Meade, MD
TS/SCI Not Specified
Duties Responsible for a broad IT subject matter area which may include information models, communications, architecture, systems planning, and long-term system development. Directs extensive and co...
Posted 1 hour ago
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Senior Information System Security Officer (ISSO)
ASRC Federal•White Sands, NM
TS/SCI Not Specified
ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...
Posted 1 hour ago
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Chief Information Security Officer (CISO)
Department of the Air Force•Arlington, VA
TS/SCI Not Specified
DutiesAs the Chief Information Security Officer (CISO) for the Department of the Air Force, you will serve as a key executive leader directing the cybersecurity strategy and cyber defense programs acr...
Posted 1 hour ago
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Cleared AWS Cybersecurity Engineer
Prism, Inc.•Washington, DC
TS/SCI Not Specified
ABOUT PRISM PRISM is devoted to modernization and innovation within the world of technology, security, and IT enterprise solutions. We are recognized for meeting performance requirements and exceedi...
Posted 1 hour ago
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