16 entry software engineering jobs at 8 companies in Oro Valley, AZ

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Software Engineering Student Assistant - Fall 2026 - ELSYS
Tucson, Arizona, United States
OnsitePart Time
Georgia Tech Research Institute
Georgia Tech Research Institute: Performs applied scientific research and engineering for various organizations.
Enrolled bachelor’s student (CS/Engineering/Math/Physics), ≥6 credit hours, 3.0+ GPA, US citizen, able to obtain security clearance; coding with Python/C++/Java and familiarity with containers and networking preferred.
Python, C++, Java, Docker, Kubernetes, Linux, TCP/IP, VLAN, 5G, LTE, MQTT, Modbus
17h
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Entry Level Software Developer 2026
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or San Jose or Austin
$88k-$152k/yr HybridFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's in Computer Science/Engineering or related, proficiency in languages such as Java/Python/Go/C++, strong problem-solving, communication and teamwork; must be able to work without visa sponsorship.
Java, Python, Go, C++, JavaScript, IBM Cloud, AWS, Microsoft Azure, GCP
4w
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Software Engineer - Test Equipment
Tucson, Arizona, United States
$61-$66/hr OnsiteFull Time
Quest Defense
Quest Defense: Provides specialized engineering services for aerospace and defense industries.
2+ YOEBachelor's in STEM, 2+ years software engineering (or 5 years with Master's), experience with C# and C++, Microsoft Visual Studio, Windows development, and ability to obtain security clearance; U.S. citizenship required.
C#, C++, Microsoft Visual Studio, Microsoft Windows
1w
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Software Engineer II
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM typically required, minimum 2 years experience, proficiency in C/C++ and assembly, hardware-software integration experience, and ability to obtain U.S. Secret security clearance (U.S. citizenship required).
C++, C, assembly, Unified Model Language
1mo
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Software Engineer II
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOERequires active transferable Secret U.S. government security clearance and U.S. citizenship, typically a STEM degree and 2+ years relevant experience, proficiency in C/C++ and embedded/hardware-software integration, and ability to obtain program access.
C, C++, Assembly, Unified Model Language, DevOps
3w
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Software / System Safety Engineer II
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOERequires a STEM degree, ~2 years relevant experience, familiarity with MIL-STD-882E risk assessment, ability to write technical reports, review software, and obtain/maintain U.S. security clearance.
MIL-STD-882E, JSSSEH
1w
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Software Engineer II with Test Solutions
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM and 2+ years relevant experience; proficiency with C++, C#, Java, Python or Visual Basic, Microsoft Visual Studio, and Windows OS; ability to obtain U.S. security clearance.
C#, C++, Microsoft Visual Studio, Java, Python, Visual Basic, Windows Operating System, TCP/IP, UDP, Unified Modeling Language (UML)
1w
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Software Engineer I - Test Solutions - Onsite
Tucson, Arizona, United States
$57k-$109k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
Bachelor's in STEM, U.S. citizenship and ability to obtain interim DoD Secret clearance, experience with C/C++/Python/Visual Basic, Microsoft Visual Studio, and Windows; strong problem-solving and teamwork skills.
C#, C++, Python, Visual Basic, Microsoft Visual Studio, Windows
1w
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Actuation Systems Embedded Software Engineer II
Tucson or Huntsville
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEU.S. citizenship and DoD Secret clearance ability, STEM degree, minimum 2 years experience, proficiency with C/C++, MATLAB/Simulink, firmware on embedded hardware, and use of configuration management tools.
C, C++, MATLAB/Simulink, GIT, Subversion, UART, SPI, I2C
19h
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General Engineer
Tucson, Arizona, United States
$91k-$141k/yr OnsiteFull Time
U.S. Navy
U.S. Navy: Conducts maritime defense and provides aircraft maintenance services.
1+ YOEPerform software systems engineering oversight, review tests and software documentation, analyze modeling/simulation and test data, and provide technical assessments for missile and munitions programs.
4mo
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Site Civil BIM
Phoenix or Tucson
OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
Technically proficient with 3D design software, document management, and strong communication; understands engineering/architectural concepts.
3D design software, Microsoft Office
2w
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Early Career Geotechnical Engineer
Tucson or Tempe or Phoenix
OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
0+ YOEBachelor's in geotechnical or related engineering, 0–1 years experience, familiarity with subsurface investigations, soil mechanics, and design software, strong research and communication skills.
MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS
4mo
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Site Civil BIM
Phoenix or Tucson
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
Competency with 3D design software and document management, Microsoft Office proficiency, strong communication, attention to detail, and basic engineering/architectural knowledge.
Microsoft Office
2mo
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Associate Civil Engineer, Mine Waste
Tucson, Arizona, United States
RemoteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
1+ YOEBachelor's degree in Civil Engineering; 1-3 years post-education experience; FE exam completed or within 6 months; strong analytical skills; ability to work independently or in teams; willingness to travel domestically and internationally; strong communication and technical writing skills.
Technical writing, Office automation, Software, Mathematical modeling, Spreadsheets
1d
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Estimator 1
Omaha or Tyler or Denver or Atlanta or Kansas City or New York City or Charlotte or Raleigh or Philadelphia or Pittsburgh or Austin or Dallas or Fort Worth or Houston or Round Rock or San Antonio or Bellevue or Seattle or Charleston or Columbia or Tucson or Lincoln or Harrisburg or Phoenix or Colorado Springs or Taylor or Arizona or Colorado or Georgia or Missouri or North Carolina or New York or Pennsylvania or South Carolina or Texas or Washington
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
Bachelor's in civil engineering/construction management or equivalent; knowledge of general contracting and EPC methods; familiarity with cost estimating and project control software; good communication; US work authorization required (no sponsorship).
Sage, Timberline, Bluebeam, Revit, HCSS, Microsoft Excel, Microsoft Office, Navisworks, Synchro
3mo
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Postdoctoral Research Associate I
Tucson, Arizona, United States
OnsiteFull Time
University of Arizona
University of Arizona: Public research university providing higher education and academic programs.
Ph.D. in Optical Engineering or related field; strong optical metrology background; hands-on instrumentation; data analysis; publications.
Interferometer, Profilometer, Wavefront Sensor, Data Analysis, Programming