2w
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Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)
Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
Active TS/SCI clearance with polygraph ability, Bachelor's in CS or related, proficiency in Python/Java/JavaScript/TypeScript, cloud (AWS/Azure), containers, CI/CD, databases, and secure coding practices.
Python, Java, JavaScript, TypeScript, HTML, CSS, JSON, AJAX, REST APIs, React, Angular, Vue.js, Node.js, Spring Boot, Django, Flask, AWS, Azure, MySQL, PostgreSQL, SQL Server, Linux, Windows, Git, GitLab CI, Jenkins, JIRA, Confluence, Docker, Kubernetes, RMF, STIGs, Go, OpenSearch, Elasticsearch, S3, EC2, SQS, SNS, RDS, CloudFormation, Terraform, Ansible, GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
3d
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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
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
2mo
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Software Engineer - Tucson, AZ
Tucson, Arizona, United States
$79k-$237k/yr OnsiteFull Time
Bachelor's in CS/CE/EE; SDLC experience; proficient in Python, Java, HTML, JavaScript; Windows/Linux APIs; client/server architecture; strong problem-solving and communication; self-motivated; team player.
Python, Java, HTML, JavaScript, Git, Jenkins, Windows API, Linux API, Client-Server, CI/CD
3w
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Senior Software Engineer II, Confluent Secure Compute
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$131k-$245k/yr HybridFull Time
5+ YOEBachelor's degree,5+ years building backend production systems,strong programming skills (Python/Go/C/C++/Java),cloud and container experience,observability and operational excellence,technical leadership and collaboration.
Python, Go, C, C++, Java, Docker, Kubernetes, JVM, WASM, AWS, GCP, Azure
1mo
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Principal Software Engineer - Test
Tucson, Arizona, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in STEM + 8 years (or advanced degree +5) experience, active transferable DoD Secret clearance and U.S. citizenship required, strong C++, C#, Java, Python skills, Microsoft Visual Studio and Windows experience, test instrumentation experience.
C#, C++, Java, Python, Visual Basic, Microsoft Visual Studio, Windows Operating System, Microsoft Azure DevOps Server, GitHub, Unified Modeling Language (UML), TCP/IP, UDP, RS-422, oscilloscopes, power supplies, digital multimeters
3w
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Principal Software Engineer with Test Solutions
Tucson, Arizona, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in STEM with typically 8+ years experience (or advanced degree with 5+ years), U.S. citizenship and ability to obtain DoD Secret clearance, experience with C++, C#, Java, Python, Visual Basic, Microsoft Visual Studio, Windows OS, and test/instrumentation preferred.
C#, C++, Java, Python, Visual Basic, Microsoft Visual Studio, Windows Operating System, Microsoft Azure DevOps Server, GitHub, Unified Modeling Language (UML), TCP/IP, UDP, RS-422, oscilloscopes, power supplies, digital multimeters
2w
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Senior Software Engineer II - Confluent Cloud Platform (Remote)
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$131k-$245k/yr HybridFull Time
Strong programming in Go/Java/Python, deep systems internals, Kubernetes and public cloud (AWS/GCP/Azure) experience, GitOps/Terraform/CI/CD/observability expertise, bachelor's degree required; ability to work without visa sponsorship.
Go, Java, Python, Kubernetes, AWS, GCP, Azure, GitOps, Terraform, CI/CD, Prometheus, Grafana, Linux, Apache Kafka
1w
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Software Engineer II with Test Solutions
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
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)
2mo
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Senior Software Engineer with Test Solutions
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's in STEM; 5+ years software development in C/C#/C++; Windows and Visual Studio experience; ability to obtain DoD Secret clearance; U.S. citizenship required.
C, C++, C#, Java, Python, VisualBasic, Windows, Microsoft Visual Studio, TCP/IP, UDP, RS-422, UML
5d
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Systems Engineer II - Signal Processing
Tucson, Arizona, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEBachelor's in STEM and minimum 2 years relevant experience; active/obtainable U.S. security clearance (Secret/Interim); experience with C/C++/C#/Java, algorithm design, hardware integration, MATLAB or Python; strong communication skills.
C, C++, C#, Java, Azure DevOps, Git, MATLAB, Python
5d
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Sr. Systems Engineer – EO/IR or RF Signal Processing
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's in STEM and 5+ years signal processing experience in EO/IR, RF, sonar or acoustic domains; C/C++/C#/Java experience; MATLAB or Python; ability to obtain Interim Secret clearance.
C, C++, C#, Java, MATLAB, Python, Azure DevOps, Git
5d
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Principal Systems Engineer – EO/IR or RF Signal Processing
Tucson, Arizona, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEU.S. citizen with ability to obtain Interim Secret clearance; Bachelor's in STEM and 8+ years experience; signal processing expertise in EO/IR or RF; algorithm design, implementation, testing, and optimization; proficiency in C/C++/C#/Java, MATLAB or Python.
C, C++, C#, Java, Azure DevOps, Git, MATLAB, Python
5d
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Sr. Principal Systems Engineer – RF Signal Processing
Tucson, Arizona, United States
$132k-$252k/yr OnsiteFull Time
10+ YOEBachelor's in STEM,10+ years RF signal processing experience, proficiency in C/C++/C#/Java, algorithm design and testing, security clearance eligibility, leadership and MATLAB/Python proficiency preferred.
C, C++, C#, Java, MATLAB, Python, Azure DevOps, Git
2mo
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Quality Assurance Engineer III (Tucson, AZ, US, 85706)
Tucson, Arizona, United States
OnsiteFull Time
6+ YOE6+ years software/systems testing; 4+ years test automation; Bachelor's in CS/Software/Systems Engineering; travel up to 10%; proficient in automation languages (Java, Python, or C#); CI/CD, containerization, and infrastructure-as-code; strong communication and mentoring.
Java, Python, C#, REST API, GRPC, UI automation, CI/CD, containerization, infrastructure as code
3w
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Factory Data Analytics Engineer
Tucson, Arizona, United States
$87k-$165k/yr HybridFull Time
3+ YOEU.S. citizen able to obtain interim DoD Secret clearance, university degree or equivalent, 3+ years experience (or 5+ with bachelor's), programming and web development experience, factory test data experience.
Python, Perl, C, C++, C#, Java, Pandas, NumPy, Scikit-learn, Matplotlib, Minitab, R, JMP, SAS, MSSQL, MariaDB, ANSI standard SQL, Angular, React, jQuery
3mo
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Sr Mechanical Engineer - HWIL - P3
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
6+ YOEBachelor’s in STEM with 6+ years of experience or an advanced degree; experience with AutoCAD/Creo Parametric; ability to obtain US government security clearance; onsite HWIL environment experience.
AutoCAD, Creo Parametric, MATLAB, Python, Java, C++
6d
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Sr HWIL Software Engineer
Tucson, Arizona, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's in STEM and minimum 5 years relevant experience; strong C++ and embedded software experience; experience with Linux/VxWorks and real-time systems; active transferable Secret clearance required; ability to obtain interim clearance.
C++, C, Java, Python, Perl, MATLAB, VxWorks, Linux, Windows
1w
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Software Engineering Student Assistant - Fall 2026 - ELSYS
Tucson, Arizona, United States
OnsitePart Time
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