Tucson, AZ

Cybersecurity Jobs in Tucson, AZ

4 jobs found

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2d ago

Senior Software Security Engineer

Raytheon Tucson, AZ

Tucson, AZ

2d ago

$87k - $165k/yr Full time Senior Application Security Embedded Systems Security

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Job Description

Raytheon is hiring a Senior Software Security Engineer in Tucson, AZ to help deliver security software for deployed missile systems. In this onsite role, you will contribute to application and embedded real-time missile software, covering design, development, integration, testing, and the application of system security principles.

The position focuses on translating system-level security goals into source code level implementations, with close collaboration across the Systems Security Engineering team and interaction with the customer community to support technical design review and verification of system maturity.

Responsibilities

Support the design, development, integration, and testing of real-time missile software for both application and embedded components.
Apply System Security principles to the design and implementation of missile software applications.
Develop software applications in C and C++ across a variety of computing platforms.
Understand how engineering work impacts the overall missile system “big picture,” and develop or review detailed solutions at the source code level.
Work closely with the Systems Security Engineering team to define and implement requirements.
Operate in a common development environment to enable program teams to leverage specific capabilities.
Interface with the customer community to review technical design and support verification of system maturity.
Apply knowledge of real-time software design and performance implications tied to specific System Security implementations.

Requirements

Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and at least 5 years of relevant software experience.
Experience with C / C++.
Experience with Xilinx UltaScale+ MPSoC, Versal, or similar embedded processors.
Experience with embedded OS such as VxWorks, Embedded Linux, or similar.
Ability to obtain and maintain an Interim Secret Level U.S. security clearance prior to the start date, with program access afterward.
Active and transferable U.S. government-issued security clearance is required prior to start.
U.S. citizenship is required, since only U.S. citizens are eligible for a security clearance.

Technologies

C, C++
Xilinx UltaScale+ MPSoC, Versal
VxWorks, Embedded Linux, Linux/Unix environment
FPGAs, ARM Architecture
Secure boot concepts, cryptographic algorithms
PCIe, GPIO, I2C, SATA
Field Programmable Gate Arrays (FPGAs), Application-Specific Integrated Circuits (ASICs)
Python, Perl

Preferred Qualifications

Embedded Software Security experience.
Knowledge or experience with:
- Linux/Unix environment
- Interfacing with FPGAs
- Interfacing with low-level memory drivers
- Inter-processor communication
- ARM Architecture
- Secure boot concepts
- Cryptographic Algorithms
Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred).
Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management.
Experience in Agile and DevSecOps environments.
Experience using Agile/Scrum/Kanban frameworks and development environments.
Experience using software configuration management and bug tracking tools.
Experience with Python / Perl.
Knowledge of modern computer architectures and hardware technologies including PCIe, GPIO, I2C, SATA, FPGAs, and ASICs.

Benefits

Compensation
Healthcare, wellness, and retirement and work/life benefits
Parental leave (including paternal), parental leave, and paid time off
Flexible work schedules
Achievement awards
Educational assistance
Child/adult backup care
Medical, dental, vision
Life insurance
Short-term disability and long-term disability
401(k) match
Flexible spending accounts
Employee assistance program and Employee Scholar Program
Holidays

What We Offer

A robust total rewards package including compensation, healthcare, wellness, retirement, work/life benefits, and career development and recognition programs.
Parental leave (including paternal), flexible work schedules, achievement awards, educational assistance, and child/adult backup care.
Local Tucson features: Tucson is Awesome and Winter in Tucson.

Additional Information

Onsite: Employees in onsite roles will work primarily onsite, including production and maintenance employees essential to development of products.
Security clearance process: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information: US Department of State.
Location: Onsite at the company campus in Tucson, AZ.

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2d ago

Senior Principal Software Security Engineer

Raytheon Tucson, AZ

Tucson, AZ

2d ago

$132k - $252k/yr Full time Senior Application Security Embedded Systems Security

Apply Now

Job Description

Raytheon is seeking a Senior Principal Software Security Engineer to support security software for deployed missile systems in Tucson, AZ. The role centers on real-time and embedded missile software design, with an emphasis on applying system security principles and partnering with Systems Security Engineering and customers to mature technical designs.

Location and Employment Details

Location: Tucson, AZ (onsite)
Salary: USD 132,400 - 251,600 per yearly
Security Clearance: Ability to obtain and maintain an Interim Secret Level U.S. security clearance prior to start, with U.S. citizenship required for clearance eligibility
Work Model: Onsite; employees work primarily onsite to support development of products

Summary of the Role

This position provides security software for deployed missile systems. You will focus on real-time software and embedded missile software design, applying system security principles, and collaborating with the Systems Security Engineering team and the customer community to review technical designs and support verification of system maturity.

Key Responsibilities

Apply knowledge of real-time software design and account for performance implications tied to specific System Security implementations
Contribute to application and embedded software design, including development, integration, and testing of real-time missile software
Apply System Security principles to the design and implementation of missile software applications
Develop software applications using C and C++ across a variety of computing platforms
Evaluate how engineering efforts impact the missile system “big picture,” and develop or review source-code level solutions
Work closely with Systems Security Engineering to define and implement requirements
Operate in a shared development environment to support program capability and leverage specific capabilities
Interface with the customer community to review technical design and support verification of system maturity

Required Qualifications

Typically requires a Bachelor’s in STEM and minimum 10 years of relevant software experience
C / C++ experience
Xilinx UltaScale+ MPSoC, Versal, or similar embedded processor experience
Experience with embedded OS such as VxWorks or Embedded Linux
Embedded Software Security experience
Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management
Experience in Agile and DevSecOps environments
Experience with Agile/Scrum/Kanban frameworks and development environments
Experience using software configuration management and bug tracking tools
Python / Perl experience
Knowledge of modern computer architectures and hardware technologies, including PCIe, GPIO, I2C, SATA
Experience with FPGAs and ASICs
Ability to obtain and maintain an Interim Secret U.S. security clearance prior to start; U.S. citizenship required

Preferred Qualifications

Experience with validation and verification of software applications
Experience/knowledge of Linux/Unix environment
Interfacing with FPGAs
Interfacing with low-level memory drivers
Inter-processor communication
ARM Architecture
Secure boot concepts
Cryptographic algorithms
Experience designing, implementing, testing, or fielding real-time security-oriented solutions on DoD programs (embedded experience highly preferred)
Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management

Technologies

C, C++
Xilinx UltaScale+ MPSoC, Versal
VxWorks, Embedded Linux, Linux/Unix
FPGAs, ASICs
ARM Architecture
Secure boot, cryptographic algorithms
Python, Perl
PCIe, GPIO, I2C, SATA
Agile, DevSecOps, Agile/Scrum/Kanban

Benefits

Healthcare, medical, dental, vision
Wellness
Retirement and work/life benefits
Parental leave (including paternal) and parental leave
Flexible work schedules
Achievement awards
Educational assistance and Employee Scholar Program
Child/adult backup care
Life insurance
Short-term and long-term disability
401(k) match
Flexible spending accounts
Employee assistance program
Paid time off and holidays

Additional Location Information and Clearance Administration

This role is onsite at the Raytheon campus in Tucson, AZ. Security clearance processing is handled through DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, which adjudicates the clearance process.

Onsite Expectations

Employees in onsite roles work primarily onsite, including production and maintenance employees who are essential to product development.

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30d ago

Principal Software Security Engineer - S3E

Raytheon Tucson, AZ

Tucson, AZ

30d ago Closed

$108k - $205k/yr Full time Senior Application Security Embedded Systems

This position is no longer accepting applications (closed Aug 19, 2026).

Job Description

Raytheon’s S3E division in Tucson, AZ is seeking a Principal Software Security Engineer to advance real-time missile software security on embedded platforms. The role emphasizes C and C++ development for deployed missile systems and requires eligibility for an interim DoD Secret security clearance and U.S. citizenship.

Responsibilities

Deliver world-class security software for deployed missile systems.
Require understanding of real-time software design and the performance implications of System Security implementations.
Involve in application and embedded software design, development, integration, and testing of real-time missile software.
Apply System Security principles to missile software design and implementation.
Develop software in C and C++ across multiple computing platforms.
Understand how the team’s efforts fit into the overall missile system and develop or review source-level solutions.
Work closely with the Systems Security Engineering team to define and implement requirements.
Operate in a common development environment to enable programs to leverage specific capabilities.
Interface with the customer community to review technical design and support verification of system maturity.

Requirements

Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of relevant software experience.
Experience with C and C++.
Experience with Xilinx UltaScale+ MPSoC, Versal, or similar embedded processors.
Experience with embedded operating systems such as VxWorks, Embedded Linux, or similar.
Embedded software security experience.
Eligibility to obtain and maintain an Interim Secret clearance prior to start; U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Technologies

C, C++
Xilinx UltaScale+ MPSoC, Versal
VxWorks, Embedded Linux
Python, Perl
Linux, Unix
FPGAs, ASICs
ARM Architecture
Cryptographic Algorithms
PCIe, GPIO, I2C, SATA

Benefits

Robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs.
Parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.
Medical, dental, vision, life insurance
Short-term disability
Long-term disability
401(k) match
Flexible spending accounts
Flexible work schedules
Employee assistance program
Employee Scholar Program
Parental leave
Paid time off
Holidays

Location

This position is onsite at our campus in Tucson, AZ, a city noted for its bright blue skies and more than 310 sunny days per year.

Compensation

Salary: USD 107,500 - 204,500 per year.

Learn More & Apply Now

Onsite: Employees in onsite roles work primarily onsite. This position requires a security clearance; the DCSA Consolidated Adjudication Services (DCSA CAS) handles the clearance process. More information about security clearances can be found at the State Department site: https://www.state.gov/m/ds/clearances/c10978.htm.

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1mo ago

Senior Principal Software Security Engineer

Raytheon Tucson, AZ

Tucson, AZ

1mo ago Closed

$132k - $252k/yr Full time Senior Application Security Arm Architecture

This position is no longer accepting applications (closed Aug 14, 2026).

Job Description

Raytheon offers a comprehensive rewards package that includes health care, wellness programs, retirement benefits, and strong work life balance, along with clear opportunities for career development and formal recognition.

Additional perks include parental leave, flexible work schedules, achievement awards, educational assistance, and backup care for children and adults.

Responsibilities

Understand real time software design and the performance implications of System Security implementations.
Contribute to the design, development, integration, and testing of real time missile software for application and embedded components.
Apply System Security principles to the design and implementation of missile software applications.
Develop software in C and C++ across a range of computing platforms.
Assess how your efforts impact the overall missile system and craft or review solutions at the source code level.
Collaborate with the Systems Security Engineering team to define and implement requirements.
Work within a common development environment to support and enable program capabilities.
Interface with the customer community to review technical designs and support verification of system maturity.

Requirements

Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of relevant software experience.
Experience with C and C++ programming.
Experience with Xilinx UltaScale+ MPSoC, Versal, or similar embedded processors.
Experience with embedded operating systems such as VxWorks or Embedded Linux.
Embedded software security experience.
Ability to obtain and maintain an Interim Secret level U.S. security clearance prior to start date, with eligibility for program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for security clearances.

Technologies

C, C++
Xilinx UltaScale+ MPSoC, Versal, Embedded Processors
VxWorks, Embedded Linux, Linux/Unix environments
FPGAs, ASICs
ARM architecture
Secure boot concepts
Cryptographic algorithms
Python, Perl
PCIe, GPIO, I2C, SATA

Location

Onsite in Tucson, Arizona. Campus address: 1151 E Hermans Rd, Building 801 (External Site).

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Cybersecurity Jobs in Tucson, AZ

Senior Software Security Engineer

Senior Principal Software Security Engineer

Principal Software Security Engineer - S3E

Senior Principal Software Security Engineer

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