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IT - Security Jobs

IT - Security

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IT - Jobs requiring security clearance

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Principal System Security Engineer (Onsite) - P4

New
RTX
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Largo, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Date Posted:2026-04-10Country:United States of AmericaLocation:US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirement...

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All Source Analyst

New
Apex Systems
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Fort Meade, MD(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI
CI Polygraph

Job #: 3025113 Apex Systems is currently hiring an All Source Analyst with one of our DoD/ Government clients. This will be a ‘long term contract’ opportunity. You’ll work 5 days onsite each week in ...

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Cybersecurity Team Lead (ISSM)

New
Advanced Technology Leaders, Inc.
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Ft Huachuca, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Job Title: Cybersecurity Team Lead (ISSM)Position OverviewThe Cybersecurity Team Lead oversees the contract Information Assurance team, responsible for cybersecurity servers, applications, and team op...

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Cybersecurity Team Lead (ISSM)

New
Advanced Technology Leaders, Inc.
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Mililani, HI(On-Site/Office)
Posted today
Secret
Not Specified

Job Title: Cybersecurity Team Lead (ISSM)Position OverviewThe Cybersecurity Team Lead oversees the contract Information Assurance team, responsible for cybersecurity servers, applications, and team op...

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COMSEC Information Security Specialist

New
MANTECH
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Washington, DC(On-Site/Office)
Posted today
Intel Agency
Not Specified

MANTECH seeks a motivated, career and customer-oriented COMSEC Information Security Specialist to join our team in Washington, D.C.. Responsibilities include but are not limited to:Responsible for ap...

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Senior Cybersecurity Researcher

New
Lawrence Livermore National Laboratory
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Livermore, CA(On-Site/Office)
Posted today
DoE Q or L
Not Specified

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

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Senior Cyber Range Systems Engineer

New
Scientific Research Corporation
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Fort Walton Beach, FL(On-Site/Office)
Posted today
Top Secret
Not Specified

DescriptionScientific Research Corporation (SRC) is seeking a Senior Cyber Range Systems Engineer to support the National Cyber Range Complex (NCRC) Eglin Site Services contract. This role provides se...

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Senior Software Engineer, Emerging On-prem AI Infrastructure, Se

New
Google, Inc.
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Reston, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Minimum qualifications: Bachelor's degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience building softw...

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Endpoint Security Engineer

New
Sentar Inc
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Charleston, SC(On-Site/Office)
Posted today
Secret
Not Specified

Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world deman...

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IT SPECIALIST (CUSTSPT/INFOSEC)

New
Department of the Navy
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Portsmouth, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Duties You will diagnose and resolve problems in response to customer reported incidents regarding a myriad of IT issues. You will provide IT support for both unclassified and classified systems, ensu...

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Computer Systems Security Specialist

New
Insight Global, Inc.
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Remote/Hybrid(On/Off-Site)
Posted today
5+ yrs exp
TS/SCI

We’re looking for a Computer Security Systems Specialist to design, document, and implement cybersecurity controls for Army enterprise networks. You’ll ensure systems are engineered and configured to ...

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Security Generalist (PHYSEC)

New
Akima
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Albuquerque, NM(On-Site/Office)
Posted today
TS/SCI
Not Specified

Akima Data Management is looking for a Security Specialist Generalist to work in Alburquerque, NM. To join our team of outstanding professionals, apply today! ResponsibilitiesServes as a Security Spe...

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Cyber Analytics Integrator

New
Booz Allen Hamilton
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Alexandria, VA(On-Site/Office)
Posted today
Secret
Not Specified

Job Number: R0237513Cyber Analytics Integrator The Opportunity : As an expert in defense missions, your unique background inspires you to think bigger, push further, and ask questions others don't. We...

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Senior Information Security Specialist

New
Honu Services
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San Diego, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewJob SummaryGalapagos Federal Systems LLC is seeking a highly skilled and motivated Senior Information System Security Specialist to join our team. This role offers the opportunity to contribut...

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Information Assurance Specialist 4

New
NuAxis Innovations LLC
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Not provided(On-Site/Office)
Posted today
TS/SCI
Not Specified

Overview:We are seeking a highly skilled Information Assurance Specialist 4 to join our cybersecurity team. As an information security risk specialist, you will collaborate with information system own...

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Deskside Administrator II

New
American Systems Corporation
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Manassas, VA(On-Site/Office)
Posted today
Secret
Not Specified

Now Hiring at AMERICAN SYSTEMSEpsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and developmen...

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Graphic Designer

New
Diné Development Corporation
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Austin, TX(On-Site/Office)
Posted today
Secret
Not Specified

The Graphic Designer is responsible for creating high-quality visual content that supports AAL's marketing, communications, and digital presence efforts. This role develops visually compelling designs...

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Cryptologic Cyber Planner Level 3

New
Weeghman & Briggs
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Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Cryptologic Cyber Planner 3 Location: Annapolis Junction, MD | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $156,000-$166,000 Join a Growing Team at Weeghm...

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Senior Cyber Range Engineer

New
ICF Consulting Group, Inc.
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Fort George Meade, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Full Scope Polygraph

ICF is actively recruiting for an experienced Senior Cyber Range Engineer for the Joint Cyber Training Enterprise (JCTE) and will be expected to be a subject matter expert for cyber range validation, ...

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Cybersecurity SME (Hybrid)

New
ITinfra
Remote/Hybrid
New Cumberland, PA(Off-Site/Hybrid)
Ogden, UT(Off-Site/Hybrid)
Philadelphia, PA(Off-Site/Hybrid)
Richmond, VA(Off-Site/Hybrid)
Posted today
10+ yrs exp
Secret

Why ITinfra? • Small, growing, dynamic and fun company to work with • We emphasize and foster professional growth by helping you set and achieve professional goals • Exceptional health ins...

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