Security Engineer jobs in Tucson

EY

Location: Anywhere in Country Job Title: CyberSecurity SIEM Engineer (Senior SDC) About The Job At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique

Principal Embedded Software Security Engineer Raytheon Software Security Sensors and Effectors Department is looking for a Senior Software Engineer in Tucson, AZ . As a Principal System Security software engineer, you will be involved with software and firmware design as well as development, integra

Raytheon Software Security is seeking a Principal Embedded Software Security Engineer based in Tucson, AZ. This role involves software and firmware design for missile systems, applying security principles in Radar software applications, and requires a Bachelor's degree in a relevant field along with

Ernst & Young Oman

Location: Anywhere in Country Job Title: CyberSecurity SIEM Engineer (Senior SDC) At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better w

Ernst & Young Oman

A global professional services firm is seeking a CyberSecurity SIEM Engineer to deliver client services focused on advanced security solutions. This role requires strong technical knowledge of information security systems, including SIEM platforms, vulnerability assessments, and incident response. T

Ernst & Young Oman

Ernst & Young Oman is seeking a Digital Identity & Authentication SME to help enhance user experience while reducing cybersecurity risks. The ideal candidate will have 6-8 years of experience, a degree in a related field, and hands-on experience with IAM tools such as Microsoft Entra and Okta. You w

Job Title Job Description Duties Duties and responsibilities vary and may increase according to grade level Utilize knowledge of IT principles, methods and security regulations and policies to carry out established base-wide policy to administer the INFOSEC (also known as COMPUSEC) program. Implemen

RTX

Date Posted: 2025-12-09 Country: United States of America Location: AZ204: RMS Rita Road Bldg 9020 9000 South Rita Rd Building 9020, Tucson, AZ, 85747 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security

Job Title All Qualified candidates will be responded to in 24 hours or less Onsite in Tewksbury Ma Employment type: Full Time w-2 or Contract Rate: open to Negotiation Benefits: including Health, Dental Vision, PTO, Holiday etc... Job Requirements Requires a Bachelor's Degree in Science, Technology,

EY

A leading global service provider is seeking a CyberSecurity SIEM Engineer to help businesses navigate complex cybersecurity threats. The role involves deploying advanced security solutions, building client relationships, and demonstrating technical expertise in SIEM technologies. Ideal candidates w

Raytheon

Requirements Must have: - Bachelors degree in Science, Technology, Engineering, or Mathematics (STEM) is preferred with a minimum of 2 years of pertinent software engineering experience. - Proficient in C and C++ programming languages. - Familiarity with Agile or similar software development methodo

Raytheon

Requirements Must have: - Bachelors degree in Science, Technology, Engineering, or Mathematics (STEM) - Proficiency in C and C++ programming languages - Experience in Agile or a similar development environment - Familiarity with scripting languages such as Python or Perl - Must be able to obtain and

OpenText

OPENTEXT - THE INFORMATION COMPANY OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the

RTX

Date Posted: 2026-04-30 Country: United States of America Location: US-AZ-TUCSON-848 1151 E Hermans Rd BLDG 848 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.

Caterpillar, Inc.

Career Area: Technology, Digital and Data Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are

RTX

Date Posted: 2026-04-21 Country: United States of America Location: US-AZ-TUCSON-801 1151 E Hermans Rd BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prio

Raytheon

A leading company is seeking an Information System Security Officer (ISSO) to support classified computing environments in Tucson, AZ. This role involves ensuring compliance with security policies, managing audits, and delivering security education. Candidates should have a Bachelor's degree and rel

Raytheon

Date Posted: Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to st

Raytheon

Date Posted: 2026-02-24 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

Raytheon

Date Posted: 2026-02-24 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required