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IT - Security

IT - Security Jobs

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Information Systems Security Engineer (ISSE)

New
E-INFOSOL LLC
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Huntsville, AL(On-Site/Office)
Posted today
10+ yrs exp
Top Secret

E-INFOSOL is seeking a highly motivated Information Systems Security Engineer (ISEE) to be a full-time employee in Huntsville, AL to join our innovative and customer solutions focuesed team. Job D...

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Cyber & Compliance Analyst (Hybrid Remote)

New
Kforce Federal Solutions
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Arlington, VA(Off-Site/Hybrid)
Posted today
Secret

Cybersecurity & Compliance Specialist Overview Join a small, highly collaborative cybersecurity team responsible for protecting a High Value Asset (HVA) supporting critical U.S. Government operation...

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ISSO

New
Kforce Federal Solutions
Huntsville, AL(On/Off-Site)
Posted today
Top Secret

Senior Information Systems Security Officer (ISSO) Location: Huntsville, AL Employment Type: Direct Hire or Contract Clearance Required: Active Top Secret Eligible / Ability to Maintain Required Ac...

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Information Systems Security Engineer (ISSE)

New
3 Reasons Consulting, LLC
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Philadelphia, PA(On/Off-Site)
Posted today
2+ yrs exp
Secret

Information Systems Security Engineer (ISSE) Location: Philadelphia, PA EEO: Professional Clearance Level: Active Secret Security Clearance Summary: 3 Reasons Consulting is seeking candidates with...

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Cybersecurity Engineer - Endpoint (Technical Analyst)

New
Guidehouse
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Arlington, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Family :IT Cyber Security Travel Required :Up to 10% Clearance Required :Active Top Secret (TS) What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive c...

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Senior Cybersecurity Architect

New
Eliassen Group
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Orange, CA(Off-Site/Hybrid)
Posted today
10+ yrs exp
Public Trust

Cybersecurity Architect (Palo Alto / Network Security) Client Description Full-time - On-site in Orange, CA Our client, a leader in their industry, has an excellent opportunity for a Cybersecurity A...

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Information System Security Engineer (ISSE)

New
Shadowgate Partners, Inc.
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Fairfax, VA(On-Site/Office)
Greenwood Village, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Shadowgate Partners' client is seeking an Information System Security Engineer (ISSE). The role of the ISSE is to bridge the gap between high level security policies/requirements and technical/operati...

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Cyber Security Specialist

New
Zachary Piper Solutions, LLC
Quantico, VA(On-Site/Office)
Posted today
Secret
Not Specified

Zachary Piper Solutions is seeking a Cyber Security Specialist to support a company focused on providing enterprise IT and cybersecurity services to Department of Defense mission systems. This positio...

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Security Analyst, Senior - Goleta, CA

New
RTX
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Goleta, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-20Country:United States of America Location:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirement...

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Senior Industrial Security Analyst

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-20Country:United States of America Location:US-AZ-TUCSON-842 ~ 1151 E Hermans Rd ~ BLDG 842 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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Cryptologic Computer Scientist Level 1

New
GRVTY
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Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scien...

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Sr Analyst, Security

New
RTX
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Tucson, AZ(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-20Country:United States of America Location:US-AZ-TUCSON-842 ~ 1151 E Hermans Rd ~ BLDG 842 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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Security Software Engineer, Emerging On-prem AI infrastructure

New
Google, Inc.
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Reston, VA(On-Site/Office)
Posted today
Top Secret
Not Specified

Minimum qualifications: Bachelor's degree or equivalent practical experience. 2 years of experience with software development in C++, C, or Python. 2 years of experience developing large-scale infrast...

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STINGRAI Information Assurance Analyst - 29461

New
HII Mission Technologies
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Key West, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Requisition Number: 29461 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $93,366.00 - $125,000.00 Security Clearance: Ability to Obtain Level of Exper...

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Cryptologic Computer Scientist Level 1

New
GRVTY
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Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

What Impact You'll Have GRVTY is seeking experienced Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scien...

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Red Team Security Engineer

New
Millennium Corporation
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Charleston, SC(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewMillennium is proud to be part of the Markon enterprise, a network of specialized organizations united in support of critical national security missions. This partnership strengthens our abili...

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Senior Cybersecurity Platform Engineer (R4926)

New
Shield AI Inc
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Dallas, TX(On-Site/Office)
Posted today
Secret
Not Specified

Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy softwa...

S

Information Systems Security Engineer (ISSE) – Skill Level 3

New
Kaizen Approach
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Annapolis Junction, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform or review technical security assessments of computing environments to identify vulnerabilities, non-comp...

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Information Security Engineer, Senior

New
Semper Valens Solutions, Inc.
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Aberdeen Proving Ground, MD(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Not Specified

Information Security Engineer, Senior Full Time Aberdeen Proving Ground, MD Top Secret/SCI Clearance Job Description: Responsibilities The ISE will serve as the overall security point of contact for ...

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Cyber Technical Analyst Principal (TS/SCI with Poly Required)

New
GCI
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Chantilly, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
Polygraph

Job Category: Cyber and IT Risk ManagementRequisition Number: TECHN002162Posting DetailsPosted: June 15, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI e...

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