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65 entry level software engineer jobs at 41 companies in Tullahoma, TN

1mo
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Entry Level Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Integration Innovation
Integration Innovation: Engineering, cybersecurity, and simulation solutions for defense agencies.
0+ YOEU.S. citizen with BS (ABET preferred) in CS/engineering/mathematics/physical sciences, 0-3 years professional experience, ability to obtain Secret clearance, develop software and automated tests, follow configuration management and Agile practices; in-office Huntsville, AL.
C#, .NET, JavaScript, TypeScript, React.JS, Docker, microservices, Git, Linux
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1w
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Software Engineer, Entry-Level
Huntsville, Alabama, United States
OnsiteFull Time
SimTech
SimTech: Provides modeling and simulation services for defense systems.
0+ YOEBachelor's in a technical discipline,0-2 years software development experience,proficiency in C/C++/Python and shell scripting,experience on Linux/Windows and Git,US citizenship and ability to maintain Secret clearance.
C, C++, Python, Shell scripting, Linux, Windows, Git
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3w
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Junior Level Software Engineer/Software Test Engineer
Huntsville or Redstone Arsenal
OnsiteFull Time
Torch Technologies
Torch Technologies: Provides research and engineering services to the defense industry.
2+ YOEUS citizen with Bachelor’s in CS/CE (or equivalent), 2 years software engineering experience, C++ development, Linux, Git, software testing, and ability to obtain a security clearance.
C++, Linux, Git, CUDA
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1mo
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Software Engineer - Level 2
Huntsville, Alabama, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in STEM with 2 years related experience or Master's with 0 years; experience with Atlassian suite, Git/Bitbucket, unit/system test development; experience with C, GoLang, ADA, Python; active DoD Secret clearance required; ability to travel up to 10%; on-site work required.
Atlassian tool suite, Git, Bitbucket, Jira, Confluence, Bamboo, Jenkins, Fortify, Coverity, SQL Databases, C, GoLang, ADA, Python
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2w
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Software Engineer - Level 2
Huntsville, Alabama, United States
OnsiteFull Time
Technical Consulting Solutions
Technical Consulting Solutions: Provides technical engineering and cybersecurity services for defense programs.
2+ YOEBachelor's in STEM with 2 years experience (or Master's), US citizenship, active DoD Secret clearance, C++ and RHEL experience, HW/SW integration, Atlassian/Agile familiarity, willingness to travel 10%.
C++, RHEL, Atlassian, LabView
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2w
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Junior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Engineering and technology solutions for defense and intelligence.
2+ YOEBachelor's in a relevant technical field, minimum 2 years software engineering experience, US citizenship with ability to obtain security clearance, proficiency in multiple languages and hardware/software integration.
C#, Java, C++, C, Visual Studio, Git, Windows Presentation Foundation (WPF), XAML, MVVM, Jira, Confluence, Bitbucket, Bamboo, Windows 10, Windows Server 2012
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Radar Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
IERUS Technologies
IERUS Technologies: Develops electromagnetic spectrum technologies and missile defense solutions.
2+ YOE2+ years professional radar software experience, Bachelor's in Engineering/Software Engineering/Computer Science required, C++ required, US citizenship and current Secret clearance required; GPU programming, ML/AI, and test automation preferred.
C++, GPU, Machine Learning (ML), Artificial Intelligence (AI), E-Verify
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Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
nLogic
nLogic: Provides engineering and software solutions for defense systems.
2+ YOEMust hold an in-scope Secret clearance, U.S. citizenship; STEM degree (Bachelor's +2yrs or Master’s); 2+ years developing real-time embedded C++; Linux/RHEL, hardware/software integration, Agile and Atlassian experience; willing to travel 10%.
C++, RHEL, Linux, Atlassian, LabVIEW
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UAV Software Engineer
Huntsville, Alabama, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years with PX4-based UAV systems, C++ development, Qt dashboards, MAVLink, and SIL/HIL testing; Bachelor's degree or 5+ years' software engineering experience; U.S. citizenship required.
PX4, C++, Qt, MAVLink, SIL, HIL, OpenCV, Docker, Docker-compose, QGroundControl, Universal Command and Control Interface (UCI), Open Mission Systems (OMS), CI/CD, DevOps
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2w
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Software Engineer - Clearance Required
Huntsville, Alabama, United States
$77k-$135k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEActive DoD Final Secret clearance, BS in software engineering or equivalent with 2+ years experience; Java development on UNIX/Linux, Git/Gitlab, configuration management, Security+ within 60 days may be required.
Java, UNIX, Linux, Git, Gitlab, Maven, Gradle, Fortify, SonarQube, SysML
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1w
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JUNIOR SOFTWARE DEVELOPER
Huntsville, Alabama, United States
OnsiteFull Time
Ignite Fueling Innovation
Ignite Fueling Innovation: Provides professional services and technical solutions for federal agencies.
Bachelor's degree in a technical field, experience developing software in Python, familiarity with OOP, APIs, JSON, Git, basic LLM concepts, and ability to obtain U.S. government TS/SCI clearance.
Python, Model Context Protocol (MCP), FastMCP, MCP Python SDK, OpenAI, OpenAI SDK, LangGraph, LangChain, Agno, Semantic Kernel, FastAPI, Pydantic, HTTPX, asyncio, Uvicorn, Pytest, Docker, Git, JSON, Linux
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2w
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JR Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Sentar
Sentar: Provides cybersecurity and intelligence solutions for national security agencies.
0+ YOEBachelor's in STEM (or 4 years' additional experience), ability to obtain SAP access/active Secret within 6 years, experience with object-oriented languages (Java or C++), familiarity with SysML/UML/CAMEO, and full lifecycle software skills.
Java, C++, C, JS, SysML, UML, CAMEO, Atlassian, JIRA, Confluence, Git, RTOS, Linux, VxWorks
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3w
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Junior / Mid-level Data Links Software Engineer
Huntsville, Alabama, United States
HybridFull Time
enVention
enVention: Provides software and systems engineering for military defense systems.
0+ YOEProficiency in C++ and OOD, BS/MS in Engineering/CS/Math, 0+ years experience (0–6 typical), ability to obtain SECRET clearance, strong coding/debugging and teamwork skills.
C++, Linux, HTML5, JavaScript
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1mo
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Junior Software Developer
Huntsville, Alabama, United States
OnsiteFull Time
PeopleTec
PeopleTec: Provides technical services and solutions to defense agencies.
2+ YOEU.S. citizen with active DoD Secret clearance, Bachelor's in STEM, 2+ years software development experience, proficiency in C/C++, Python or Rust, Git/GitLab, Linux/Windows, and interest in aviation/real-time networking.
C, C++, Python, Rust, Git, GitLab, Linux, Windows, Time-Sensitive Networking (TSN), Data Distribution Service (DDS), MIL-STD-1553, ARINC429, ARINC 664 (AFDX), DO-178C, DO-254
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1w
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ID&C Software Engineer
Arnold AFB, Tennessee, United States
$93k-$150k/yr OnsiteFull Time
Beyond New Horizons
Beyond New Horizons: Provides test operations and sustainment services for aerospace facilities.
2+ YOEBachelor's in CS/CE or related, ability to obtain security clearance, U.S. citizenship, 2+ years relevant experience (L07) or 5+ (L08), EM/controls software experience, EMR not applicable, familiarity with SDLC and Agile.
C++, Python, C, Fortran, MATLAB, Bash, Shell, Batch, Powershell, CLion, PyCharm, Xcode, Microsoft Windows, Redhat Linux, Git, Gitlab
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2w
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Junior Software Safety Engineer (BT-26150)
Huntsville, Alabama, United States
OnsiteFull Time
Bastion Technologies
Bastion Technologies: Engineering and mission assurance services for the aerospace industry.
1+ YOEUS citizen with a bachelor’s in a software-related engineering field, 1+ year related experience, SDLC knowledge (waterfall and agile), ability to assess software safety and requirements.
C, C++, Python, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams
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1mo
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UAV Software Engineer
Huntsville, Alabama, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years experience with PX4-based UAV embedded software, C++ development, Qt dashboards, MAVLink interfaces, and SIL/HIL testing; Bachelor's degree or 5+ years experience acceptable; U.S. citizenship required.
PX4, C++, Qt, MAVLink, SIL, HIL, OpenCV, Docker, Docker-compose, CI/CD, QGroundControl, Universal Command and Control Interface (UCI), Open Mission Systems (OMS)
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3w
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Jr. Software Developer: HSV-26122
Huntsville, Alabama, United States
OnsiteFull Time
deciBel Research
deciBel Research: Developing advanced radar and sensor technologies for defense missions.
2+ YOEBS in Computer Science/Engineering, 2+ years software development (Python preferred), Linux and Git proficiency, experience building services/APIs, familiarity with LLMs/AI frameworks, active Secret clearance and U.S. citizenship required.
Python, C++, Rust, Linux, Git, Cameo Systems Modeler, Tableau, Power BI, Plotly Dash, Streamlit, LangChain, LangGraph, Semantic Kernel, REST APIs, AWS, Azure, Google Cloud, Large Language Model (LLM), Retrieval-Augmented Generation (RAG)
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Software Integration Engineer II
Huntsville or Kent or Washington
$116k-$162k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
2+ YOEBS in a STEM field, 2+ years software/integration/test experience, proficiency with TypeScript/JavaScript/Node.js, experience deploying/troubleshooting software on hardware and working with PLCs/industrial protocols, U.S. work-eligibility required.
River, Electron, TypeScript, JavaScript, Node.js, PLC, Modbus, CI/CD
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3mo
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Associate Software Engineer
Huntsville, Alabama, United States
OnsiteMultiple Commitments Available
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
0+ YOEBachelor’s degree in STEM with 0-2 years of experience; Active Secret clearance; Linux; OO programming (C++/Java); embedded software; CMake; GTest; in-person work.
Linux, C++, Java, CMake, GTest, Jira, Confluence, Git, GitLab, Jenkins, Ansible, SysUML, Product Owner, Scrum Master
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