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Keywords: Security Engineer III, Location: USA

Page: 1

RF Engineer - Antenna (Level III) - Top Secret clearance

, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can... achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Jan 2026
Salary: $101000 - 178135 per year

Senior RF Engineer (Level III) - Top Secret clearance

, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can... achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Jan 2026
Salary: $101000 - 178135 per year

Job Posting Title Implementations / Activations Network Engineer

for an Implementations Network Engineer III in Scott AFB, IL. The Implementations Network Engineer will perform installation oversight...) and national security organizations. This position directly supports the DISA-provided capabilities and services. The Leidos...

Company: Leidos
Location: USA
Posted Date: 16 Jan 2026
Salary: $73450 - 132775 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development...

Company: Leidos
Location: El Cajon, CA
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development...

Company: Leidos
Location: La Jolla, CA
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

Radar Signal Processing Engineer III

, physics, or engineering. Able to obtain a Top-Secret security clearance Experience in scientific algorithm development...

Company: Leidos
Posted Date: 07 Jan 2026
Salary: $87100 - 157450 per year

IT Security Engineer III

Overview: The IT Security Engineer III installs, maintains, and coordinates secure Local Area Network (LAN) and Wide... Area Network (WAN) environments. This role analyzes information assurance-related issues, develops and implements security...

Posted Date: 16 Feb 2026

Information System Security Engineer III

(Open) Position Status: Full Time Position Title: Information System Security Engineer III Location: Albuquerque, NM... situations. The Information System Security Engineer (ISSE) is primarily responsible for conducting information system security...

Posted Date: 11 Feb 2026

Information System Security Engineer III

Job Description: Summary Information System Security Engineer III Huntsville, Alabama Are you ready to enhance..., Cybersecurity, Information Technology, and Intelligence. The Information System Security Engineer III acts as a mid-level...

Company: Chenega
Location: Huntsville, AL
Posted Date: 11 Feb 2026

Information Assurance (IA) System Security Engineer III (TS, SCI Eligibility)

: Information Assurance (IA) System Security Engineer III Location: Kirtland AFB, NM (on-site) Salary Range: TBD based... Access Program (SAP) activities. We are seeking an Information Assurance (IA) System Security Engineer III to carry out the...

Location: Kirtland, NM
Posted Date: 08 Feb 2026

Security Engineer III - AMZ9441880

Engineer III Job Location: Seattle, Washington Job Number: AMZ9441880 Position Responsibilities: Collaborate...Description MULTIPLE POSITIONS AVAILABLE Employer: AMAZON DEVELOPMENT CENTER U.S., INC. Offered Position: Security...

Company: Amazon
Location: Seattle, WA
Posted Date: 08 Feb 2026
Salary: $178400 - 226700 per year

ISSE III - Information System Security Engineer

and Engineer Level I or Information Assurance Architect and Engineer Level III within 6 months of the date of hire Security.... At Watermark, our people come first! ISSE III The ISSE III is primarily responsible for conducting information system security...

Posted Date: 08 Feb 2026

Information Assurance System Security Engineer (ISSE) III

into opportunity as an Information Assurance System Security Engineer (ISSE) III with GDIT. A career in enterprise IT means connecting... is smarter. The ISSE III is primarily responsible for conducting information system security engineering activities with a focus...

Company: General Dynamics
Location: Albuquerque, NM
Posted Date: 08 Feb 2026
Salary: $149469 - 190785 per year

NISSC 3 Information Systems Security Engineer III

Overview: AMERICAN SYSTEMS is seeking an Information Systems Security Engineer III with 7-10 years of experience...) -Integrated Tactical Warning/Attack Assessment (NCMC-ITW/AA) and Space Support Contract III Mission. Responsibilities: Analyze...

Posted Date: 07 Feb 2026

NISSC 3 Information Systems Security Engineer III

Overview AMERICAN SYSTEMS is seeking an Information Systems Security Engineer III with 7-10 years of experience...) -Integrated Tactical Warning/Attack Assessment (NCMC-ITW/AA) and Space Support Contract III Mission. Responsibilities Analyze...

Posted Date: 07 Feb 2026

Cloud Security Engineer III

cloud safely, consistently, and at scale. As a Cloud Security Engineer III, you’ll design secure cloud foundations... unnecessary risk. You’ll partner closely with cloud, infrastructure, and application teams to ensure security is built...

Company: Sheetz
Location: Pittsburgh, PA
Posted Date: 03 Feb 2026
Salary: $95351 - 158922 per year

Security Engineer III

is vital. As a Security Engineer III at JPMorganChase within the Cybersecurity Technology & Controls, you serve as a seasoned...Job Category: Security Engineering Job Description: Your seniority as a security engineer puts you in the ranks...

Company: JPMorgan Chase
Location: Plano, TX
Posted Date: 31 Jan 2026

Information Security Engineer III or Sr

Job Title: Information Security Engineer III or Sr. Work Place Flexibility: Hybrid Legal Entity: Entergy Services... and Sponsorship is not provided.*** Brief Position Description The Information Security Engineer III or Sr. implements...

Company: Entergy
Posted Date: 31 Jan 2026

Information Security Engineer III or Sr

Job Title: Information Security Engineer III or Sr. Work Place Flexibility: Hybrid Legal Entity: Entergy Services... and Sponsorship is not provided.*** Brief Position Description The Information Security Engineer III or Sr. implements...

Company: Entergy
Posted Date: 30 Jan 2026

Security Engineer III

is vital. As a Security Engineer III at JPMorgan Chase within the Cybersecurity and Technology Controls, you serve...Job Category: Security Engineering Job Description: Your seniority as a security engineer puts you in the ranks...

Company: JPMorgan Chase
Location: Plano, TX
Posted Date: 30 Jan 2026