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Defense Contractor Software Engineer Jobs in Arizona

Geologics

Software Engineer

Tucson, AZ · On-site

Do you want to work for a top Aerospace and Defense company to help protect this nation? Do you ... Would you like the possibility of going from a contractor to a full-time permanent position?

Top Engineer

Senior Software Engineer

Tucson, AZ

$118K - $155K/yr

Senior Software Engineer Step into a high-impact Senior Software Engineer opportunity with a confidential client, where you will help drive meaningful results across Aerospace / Defense. This role ...

Acara Solutions

Software Engineer

Scottsdale, AZ

$63.07/hr

Defense Compensation: $63.07/ hour Develop and support software solutions for mission-critical defense applications in a collaborative engineering environment. Responsibilities include participating ...

Rincon Research Corp

Software Engineer

Tucson, AZ · On-site

$85K - $152K/yr

Rincon Research Corporation seeks a Software Engineer to create cutting edge software and cloud computing solutions to challenging national security and defense signal processing, geolocation, and ...

Foxhound Federal

Software Engineer

Tucson, AZ

$80K - $95K/yr

This role focuses on building reliable, high-performance software for real-time and distributed environments, often supporting defense, aerospace, or complex engineering applications. Position ...

Foxhound Federal

Software Engineer

Tucson, AZ · On-site

$80K - $95K/yr

This role focuses on building reliable, high-performance software for real-time and distributed environments, often supporting defense, aerospace, or complex engineering applications. Position ...

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Defense Contractor Software Engineer information

What are the key skills and qualifications needed to thrive in the Defense Contractor Software Engineer position, and why are they important?

To excel as a Defense Contractor Software Engineer, you should possess strong programming skills in languages like C++, Java, or Python, a bachelor's degree in computer science or engineering, and eligibility for security clearance. Familiarity with tools and frameworks such as embedded systems, real-time operating systems (RTOS), and secure software development methodologies is often required, along with certifications like Security+ or CISSP. Outstanding problem-solving, attention to detail, and the ability to communicate effectively within multidisciplinary teams are valuable soft skills. These capabilities ensure project success, compliance with stringent regulations, and the ability to innovate in high-stakes, mission-critical environments.

What are typical daily responsibilities for a Defense Contractor Software Engineer?

As a Defense Contractor Software Engineer, your daily responsibilities may include designing, coding, and testing software for defense systems, debugging complex issues, and ensuring products comply with security and regulatory standards. You'll often collaborate closely with systems engineers, hardware teams, and project managers to deliver integrated solutions. Depending on your project, you might also participate in technical reviews, support integration and testing activities, and maintain thorough documentation. Working within a multidisciplinary team, you will play a key role in delivering reliable and secure technology critical to national defense.

What is a Defense Contractor Software Engineer job?

A Defense Contractor Software Engineer develops, tests, and maintains software systems for military and defense applications. They work for private companies that contract with government agencies, such as the Department of Defense, to create secure and reliable software solutions. Their work often involves embedded systems, cybersecurity, and compliance with strict government regulations. This role requires a security clearance, knowledge of specialized programming languages, and an understanding of defense industry standards.

What are the most commonly searched types of Defense Contractor Software Engineer jobs in Arizona? The most popular types of Defense Contractor Software Engineer jobs in Arizona are:
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What cities in Arizona are hiring for Defense Contractor Software Engineer jobs? Cities in Arizona with the most Defense Contractor Software Engineer job openings:
Defense Contractor Software Engineer jobs near you
Infographic showing various Defense Contractor Software Engineer job openings in Arizona as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Principal Software Engineer with Test Equipment

Principal Software Engineer with Test Equipment

Raytheon

Tucson, AZ • On-site

$125K - $168K/yr

Full-time

Posted yesterday

Raytheon rating

9.1

Company rating: 9.1 out of 10

Based on 81 frontline employees who took The Breakroom Quiz

3rd of 516 rated manufacturers

Job description

Job Summary:
Raytheon is a leading defense contractor dedicated to solving mission-level customer challenges. The Principal Software Engineer will be responsible for the design, development, integration, and maintenance of software applications to support weapon system product development, working closely with multidisciplinary engineering teams.
Responsibilities:
• Design, develop and integrate object-oriented software applications using C#, C++ in Microsoft Visual Studio in a Windows Operating System (OS)
• Prioritize and handle multiple software engineering tasks concurrently
• Troubleshoot software and test equipment instrumentation
• Work in a multidiscipline engineering team environment
• Develop and derive requirements for software products
• Lead and mentor junior software engineers
Qualifications:
Required:
• Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum 8 years prior relevant experience, or an Advanced degree in a related field and minimum 5 years experience.
• Experience in developing and integrating software applications using programming languages including but not limited to C++, C#, Java, Python or Visual Basic.
• Experience in utilizing integrated development environments and debugging tools to troubleshoot software implementation and ensure integrity of the software products.
• Prior experience in Windows Operating System and Microsoft Visual Studio is required.
• Prior experience in laboratory test instrumentation, electronics, and software (Ex. oscilloscopes, power supplies, digital multimeters)
• Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Preferred:
• Experience with computer architecture and computer hardware optimization techniques
• Experience of the development of software drivers for the operation of computer hardware interfaces
• Experience in common computer hardware interface and data protocols such as TCP/IP, UDP, or RS-422
• Experience with Unified Modeling Language (UML) to visualize software architecture and design
• Experience in software development lifecycles, such as Waterfall and Agile
• Experience with Software Configuration Management principles
• Experience with Microsoft Azure DevOps Server or GitHub
• Written and interpersonal communication skills
• Experience in leading teams/projects in a technical capacity
Company:
Raytheon, an RTX business, creates next-generation defense solutions that are smarter, faster and better than previously thought possible. Founded in 1948, the company is headquartered in Waltham, USA, with a team of 10001+ employees. The company is currently Late Stage.

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