Top 193 reliability engineer Jobs in tucson az

Mid-Level Backend Software Engineer
Leidos —Tucson, AZ
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Senior Reliability Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Senior level
- Communication skills
- Paid holidays
- Disability insurance
Principal Reliability Engineer
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 8 years
- Analysis skills
- Senior level
- Paid holidays
- Disability insurance
MST Principle Systems Engineer
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- Writing skills
- 8 years
- In-person
- Paid holidays
- Disability insurance
3d
Senior Principal Reliability Engineer
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- Analysis skills
- Mentoring
- Senior level
- Paid holidays
- Disability insurance
SYSTEMS ADMINISTRATOR, DCO (WESTERN PASSPORT CENTER)
Peraton —Tucson, AZ
- $66,000 - $106,000 a year
- Monday to Friday
- Mid-level
- Office
- Windows
- Health savings account
- Paid holidays
Product Service Engineer - MineStar OnBoard
Caterpillar —Tucson, AZ
- $112,710 - $169,060 a year
- Full-time
- Pass drug screening
- Data analysis skills
- Mid-level
- Health savings account
- Paid holidays
2d
Principal Systems Engineer, Javelin Technical Lead
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- Data analysis skills
- 8 years
- Travel
- Paid holidays
- Disability insurance
Sr. Systems Engineer - Electromagnetic Vulnerability Lead
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Software troubleshooting
- 5 years
- Bachelor of Science
- Paid holidays
- Disability insurance
Principal Electrical Engineer-FPGA Design- Onsite Tucson, AZ
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 8 years
- In-person
- Senior level
- Paid holidays
- Disability insurance
AMRAAM Software Integrated Product Team Lead (IPTL)
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 8 years
- C++
- Supervising experience
- Paid holidays
- Disability insurance
Senior Principal Electrical Engineer-FPGA Design- Onsite Tucson, AZ
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- Budgeting
- In-person
- Senior level
- Paid holidays
- Disability insurance
Senior Embedded Software Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- C++
- Mentoring
- Paid holidays
- Disability insurance
Senior Electrical Component Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Presentation skills
- In-person
- Paid holidays
- Disability insurance
Principal Systems Engineer (Onsite)
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- Computer Science
- Engineering
- Office
- Paid holidays
- Disability insurance
Sr Mechanical Engineer - HWIL - P3
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Senior level
- Mechanical knowledge
- Paid holidays
- Disability insurance
Senior FPGA Design Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Mentoring
- Senior level
- Paid holidays
- Disability insurance
3d
Sr. Systems Engineer - Telemetry Lead
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Analysis skills
- Presentation skills
- Paid holidays
- Disability insurance
Systems Integrated Product Team Lead (IPTL)
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- Windows
- 8 years
- Supervising experience
- Paid holidays
- Disability insurance
15h
Senior Principal Electrical Subsystem Architect
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- Master's degree
- Doctor of Philosophy
- Mentoring
- Paid holidays
- Disability insurance

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reliability engineer jobs near tucson az

Mid-Level Backend Software Engineer

Leidos -
Tucson, AZ

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Job Details

Full-time
$87,100 - $157,450 a year

Qualifications

SQL
Linux
Query management

Full Job Description

Description

If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. If you take pride in your craft, enjoy solving meaningful technical problems, and want your work to support a mission with visibility at senior levels, you’ll thrive here.

We’re hiring a Backend Software Engineer to support a high‑visibility, data‑driven application used across the organization for analytics and reporting. You’ll help build and maintain core backend services, develop RESTful APIs, support data‑driven functionality, and contribute to ongoing system enhancements within a Linux‑based environment. Your work will directly support system reliability, performance, and data accuracy for mission stakeholders. Our primary development team operates out of Gaithersburg, MD, but we also support onsite engineers in Chantilly, VA, Alexandria, VA; Aurora, CO; St. Louis, MO; and Tucson, AZ, giving top talent multiple paths to join the mission.

And while the requisition requirements may seem standard fare, the position is not; as it will join a high performing team that is changing the way digital engineering and mission operations intelligence is enabled for our customer.

Why This Role Stands Out

High Impact: Your work supports a widely used application that drives real‑time decision‑making
High Visibility: Collaborate with engineering teams and mission stakeholders across programs
Career Growth: Build deeper expertise in backend development, API design, and scalable systems
Challenging Work: Contribute to complex backend features — not routine maintenance tasks

Essential Responsibilities

Backend Development: Design, develop, test, and maintain backend application components using Java or Python
REST API Development: Develop and maintain RESTful services to support application functionality and system integrations
Object-Oriented Programming: Apply object-oriented design principles to build scalable and maintainable systems
Database Development: Write and modify SQL queries to support application functionality and data retrieval
Data Source Collaboration: Collaborate with internal and external teams to understand data sources, formats, and access methods, and support integration into backend systems
Linux Environments: Develop and troubleshoot applications within Linux-based environments
Data Processing & Business Logic: Implement backend logic for data transformation, processing, and system workflows
Bug Fixing & Enhancements: Identify, debug, and resolve application-level defects and performance issues
Code Quality: Follow coding standards, participate in code reviews, and support documentation efforts

Basic Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master’s degree with 2–6 years of experience
US Citizenship
Active TS/SCI with the ability to successfully pass a Polygraph
Professional experience developing object‑oriented applications in Java or Python
Hands‑on experience building and maintaining RESTful APIs
Basic to moderate experience with SQL capability, including writing queries and working with relational databases
Working knowledge of Linux‑based environments
Ability to work independently on defined tasks within established technical frameworks and deliver reliable results

Preferred Qualifications

Experience with Apache Airflow or similar workflow orchestration technologies
Experience with Spring Boot, Django, or similar backend frameworks
Exposure to CI/CD pipelines (GitLab, Jenkins, etc.)
Familiarity with containerization (Docker, OpenShift)
Exposure to cloud environments (AWS or Azure)
Experience working in Agile development environments

#MARU

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

April 16, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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Refine Your Search

reliability engineer jobs in tucson az

Mid-Level Backend Software Engineer

Senior Reliability Engineer

Principal Reliability Engineer

MST Principle Systems Engineer

Senior Principal Reliability Engineer

SYSTEMS ADMINISTRATOR, DCO (WESTERN PASSPORT CENTER)

Product Service Engineer - MineStar OnBoard

Principal Systems Engineer, Javelin Technical Lead

Sr. Systems Engineer - Electromagnetic Vulnerability Lead

Principal Electrical Engineer-FPGA Design- Onsite Tucson, AZ

AMRAAM Software Integrated Product Team Lead (IPTL)

Senior Principal Electrical Engineer-FPGA Design- Onsite Tucson, AZ

Senior Embedded Software Engineer

Senior Electrical Component Engineer

Principal Systems Engineer (Onsite)

Sr Mechanical Engineer - HWIL - P3

Senior FPGA Design Engineer

Sr. Systems Engineer - Telemetry Lead

Systems Integrated Product Team Lead (IPTL)

Senior Principal Electrical Subsystem Architect

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