18 java software development engineer jobs at 6 companies in Altoona, PA

1mo
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Sr. Java Software Engineer (on-site)
State College, Pennsylvania, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizenship and active TS/SCI clearance required. STEM degree and minimum 5 years' experience. Proficient in Java on Linux, unit testing with JUnit, and Agile/DevOps practices.
Java, Linux, JUnit, Ansible, Jenkins, Spring Framework, AWS, Atlassian
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Sr. Java Software Engineer (on-site)
State College, Pennsylvania, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizenship and active/obtainable TS/SCI clearance, STEM degree typically required, 5+ years Java/Linux experience, unit testing (JUnit), Agile/DevOps experience; preferred: Ansible, Jenkins, containers, Spring Framework, AWS, Atlassian.
Java, Linux, JUnit, Ansible, Jenkins, Spring Framework, AWS, Atlassian
2mo
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Software Engineer
State College or Key West
$86k-$164k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
5+ YOESoftware engineer with Windows Server, Red Hat Linux, SELinux; Java, SQL, JavaScript, HTML/CSS; strong analytical skills; ability to work in government-related environment; active Secret security clearance.
Windows Server, Red Hat Linux, SELinux, Java, SQL, JavaScript, HTML, CSS
3w
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Software Engineer
State College, Pennsylvania, United States
$122k-$231k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
5+ YOEBachelor's degree in engineering or science, 5+ years software engineering experience (up to senior levels require 14+ years), proficiency in C/C++, Linux, Git, containerization (Docker, Kubernetes), strong algorithms and systems skills, ability to obtain U.S. security clearance, U.S. citizenship required.
C++, C, Linux, Git, GitLab, JIRA, Confluence, Bamboo, Artifactory, BitBucket, SonarQube, Docker, Kubernetes, SQL, NoSQL, MATLAB, Python, Java, Rust, Bash, JavaScript, HTML, CSS, Google Protocol Buffers, ZeroMQ, FastAPI, pytest, React, Tailwind, AWS, Vim, CMake, GDB, ATAK, WinTAK
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Senior Software Engineer
Warrenton or State College or Augusta or Centennial
$150k-$200k/yr OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Strong Java and JavaScript/TypeScript skills required; Bachelor's in CS/CE/EE or related; experience with full-stack development, containers, Kubernetes, REST, and related tooling; Top Secret clearance required.
Java, Python, JavaScript, TypeScript, Angular, React, Elasticsearch, ELK stack, Redis, Web Services (REST), Docker, LXC, Kubernetes, Helm, Machine Learning, Data Analytics, Android, NoSQL, SQL, Xmidas
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Software Developer II
State College or United States
HybridFull Time
AccuWeather
AccuWeather: Provides global commercial weather forecasting and meteorological data services.
3+ YOEBachelor's or Master's in CS/SE/IT,3+ years backend service experience,Scala or Java,cloud deployment experience,relational DB and SQL,XML/JSON and REST,strong communication and troubleshooting skills.
Scala, Java, Microsoft Azure, AWS, Google Cloud, XML, JSON, SQL, RESTful APIs, Microsoft SQL Server, Regular expressions
5d
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Software Developer III
State College or United States
HybridFull Time
AccuWeather
AccuWeather: Provides global commercial weather forecasting and meteorological data services.
5+ YOEBachelor's in CS or related,5+ years backend/distributed systems experience,expert in Scala or Java,functional programming,cloud deployment,relational schema and SQL,XML/JSON and API integration,technical leadership.
Scala, Java, Microsoft Azure, AWS, Google Cloud, XML, JSON, RESTful APIs, Microsoft SQL Server
3w
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Software Engineer
State College, Pennsylvania, United States
$92k-$175k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
0+ YOEBachelor's in engineering/science, proficiency in C++/C, Linux, Git/GitLab and modern tools, containerization (Docker/Kubernetes), strong CS fundamentals; eligible for U.S. government security clearance and U.S. citizenship required.
C++, C, Electronic Medical Records (EMR), Git, GitLab, JIRA, Confluence, Bamboo, Artifactory, BitBucket, SonarQube, Docker, Kubernetes, MATLAB, Python, Java, FPGA, SQL, NoSQL, Big Data, Rust, Bash, JavaScript, HTML, CSS, Google Protocol Buffers, ZeroMQ, FastAPI, pytest, React, Tailwind, AWS, Vim, CMake, GDB
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Junior Software Engineer
Warrenton or State College or Fort Eisenhower or Centennial
$95k-$140k/yr OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Bachelor's in CS/CE/EE required. Strong Java and JavaScript/TypeScript skills required. Experience with full-stack technologies (Python, Angular, React, Elasticsearch, containers, Kubernetes) preferred. Top Secret clearance required.
Java, Python, JavaScript, TypeScript, Angular, React, Elasticsearch, ELK Stack, Redis, REST, Docker, LXC, Kubernetes, Helm, Machine Learning, Data Analytics, Android, NoSQL, SQL, Xmidas
1mo
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Senior Software Engineer - Specialist
Johnstown, Pennsylvania, United States
RemoteFull Time
Concurrent Technologies Corporation
Concurrent Technologies Corporation: Conducts applied research and development for national security.
4+ YOEBachelor's in CS or related, 4+ years relevant experience, proficiency in Python/Java/C++, solid SDLC knowledge, strong problem-solving, and ability to obtain a Secret clearance.
Python, Java, C++, Git, Microsoft Visual Studio, Eclipse, AWS, Docker
1w
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DevSecOps Research and Development Engineer
State College or Reston
$92k-$175k/yr HybridFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
0+ YOEBachelor's degree in engineering or science; experience with Linux, scripting (Python/Bash/Ansible), Git, Docker/Kubernetes, logging tools; ability to design secure automation and manage CI/CD pipelines.
Linux, Linux/Unix, Python, Bash, Ansible, Git, Docker, Kubernetes, Splunk, Elastic, Prometheus, JIRA, Bitbucket, Confluence, Java, C/C++, Matlab, VMWare, GitLab, SQL, PostreQL, MySQL
3w
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Secure Systems Research and Development Engineer
Reston or Annapolis Junction or State College
$92k-$201k/yr HybridFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
0+ YOEBachelor's in Engineering/Science required; experience 0–5+ years depending on level. Requires software/system engineering, embedded/cloud development, Windows/*NIX administration, programming in C/Java/Python, cybersecurity testing knowledge, and active Secret clearance; U.S. citizenship required.
C, Java, Python, Ansible, JIRA, Confluence, Arduino, STM32, Raspberry Pi, Oscilloscope, SpecAns, SDR
3mo
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Research and Development Computer Vision Engineer
State College, Pennsylvania, United States
$86k-$164k/yr HybridFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
5+ YOEDevelop, test, and deploy computer vision algorithms; Python/Java/C/C++, Matlab experience; ability to communicate technical ideas clearly.
Python, Java, C++, Matlab, Git
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AR/VR/XR Visualization Research and Development Engineer
State College or Reston
$86k-$164k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
2+ YOEBachelor's in engineering or science required; 2+ years experience (intermediate) or 5+ years (advanced). Proficiency in C#, Python, or Java; XR/VR/AR development, systems/software engineering, and ability to obtain U.S. government security clearance (U.S. citizenship required).
C#, Python, Java, Unity, Unreal, AWS, Azure, Docker, Podman, Kubernetes, Helm, ActiveMQ, DDS, Kafka, PostGRES-PostGIS, TCP/UDP, DevSecOps
2w
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AR/VR/XR Visualization Research and Development Engineer
State College or Reston
$127k-$241k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
2+ YOEBachelor's in engineering or science, 2+ years relevant experience (5+ for senior), proficiency in C#, Python or Java, XR and visualization development, systems/software engineering, eligibility for US security clearance.
C#, Python, Java, Unity, Unreal, AWS, Azure, Docker, Podman, Kubernetes, Helm, ActiveMQ, DDS, Kafka, PostGRES-PostGIS, TCP, UDP
2mo
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Computer Engineer
State College, Pennsylvania, United States
$77k-$164k/yr OnsiteFull Time
Penn State University
Penn State University: Provides higher education and conducts extensive academic research programs.
5+ YOEPython, Linux (bash), cloud architectures; preferred Java or C/C++; DoD development experience; AI/ML model development/evaluation; bachelor's degree in engineering or science; security clearance eligibility
Python, Linux, Bash, Cloud architectures, Java, C/C++, AI/ML
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Senior Systems Engineer
Warrenton or State College or Augusta or Centennial
$150k-$200k/yr OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
10+ YOETop Secret clearance, 10+ years relevant experience, systems integration, documenting O&M/SOPs, designing interfaces and ontologies, automation using bash/python, familiarity with Java, Elastic, Docker, and software development/integration.
bash, Python, Java, Elastic, Docker
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Associate Application Developer – Adobe Experience – Co-op 2026
State College, Pennsylvania, United States
$44k-$80k/yr HybridInternship
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Currently pursuing a university degree; ability to work in-office in State College, PA; up to 20 hrs/week during term and 40 hrs/week during breaks; ability to obtain federal security clearance; experience or coursework with Java, AEM, and web technologies preferred.
Java, OSGi, Sling, Sling Models, HTL, JCR APIs, Adobe Experience Manager (AEM), Adobe Experience Platform, Adobe Target, Adobe Journey Optimizer, Customer Journey Analytics, RT-CDP, HTML5, CSS3, JavaScript, React, Vue.js, Git, Maven, Jenkins, Microsoft Azure DevOps, RESTful APIs, GraphQL