412 senior software engineer jobs at 110 companies in Trinity, AL

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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
OASYS
OASYS: Provides technology services and products for government and defense.
Senior Software Engineer with C/C++ experience, US Citizenship, security clearance required, Bachelor's in CS or related field, onsite in Huntsville, AL.
C, C++
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
PeopleTec
PeopleTec: Employee-owned defense contractor providing technical and engineering solutions.
20+ YOE20+ years software design, development and test; Python scripting; embedded software; JIRA; AGILE; strong communication; DoD/AFSIM familiarity a plus; U.S. Citizen; active Secret clearance.
Python, JIRA, AFSIM
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Performance Drone Works
Performance Drone Works: Manufacturer of autonomous, tactical unmanned aerial systems for defense.
5+ YOEStrong C++/Qt software design; cross-platform development; REST/JSON experience; teamwork and independent ownership.
Qt, C++, QML, cmake, qmake, compiler_configuration, REST, JSON, Git, Jira
2mo
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Full Visibility
Full Visibility: Provider of technical and engineering solutions for government agencies.
8+ YOEActive Top Secret/SCI clearance; 8+ years software development; Java/Spring Boot; AWS; BI/ETL; data warehousing; PKI/SSL; Keycloak; strong problem-solving and communication.
Java, Spring Boot, AWS, PostgreSQL, DynamoDB, Redis, OpenSearch, Keycloak, PKI, SSL/TLS
1mo
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Camgian
Camgian: Develops AI and machine learning software for high-stakes decision-making.
5+ YOEBachelor's in CS/Software/Computer Engineering, 5+ years software development, proficiency in Java, JavaScript, Python, C++, Golang, SQL, Linux, UI/UX and DevOps tools; US citizenship required.
Java, JavaScript, Python, C++, Golang, SQL, Linux, Jira, Git, Jenkins, Artifactory
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
9+ YOEDegree in computer engineering, computer science, electrical engineering, or related field. Requires 9–15+ years based on degree, U.S. citizenship, STAR ID, advanced C/C++, embedded software, Agile, and mission-critical systems experience.
C, C++, Python, JavaScript, Eclipse, Visual Studio, VxWorks, Jira, Confluence, Git, GitHub, Unified Modeling Language (UML), bash, shell
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
NextGen Federal Systems
NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.
5+ YOEBS in CS/Engineering; 5+ years aerospace/defense software; STK tools experience; Python backend; React frontend; TS clearance; Git; full-stack.
STK, STK Engine, STK Components, Cesium, Python, Flask, React, Git, Docker, REST, MBSE
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology solutions providing engineering and technical services.
7+ YOEBachelor's degree and 7+ years of software engineering experience required. Requires C++, Python, MATLAB, Fortran, algorithm development, optimization, Git, US citizenship, and active security clearance.
C++, Python, MATLAB, Fortran, Git, Linux, CI/CD, DevSecOps
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Senior Software Developer
Huntsville, Alabama, United States
$120k-$175k/yr OnsiteFull Time
nou Systems
nou Systems: Provides engineering and technology solutions for defense and space systems.
10+ YOEMaster's in computer science, software engineering, or related field, or bachelor's plus 4 additional years; 10+ years software development, 3+ years technical leadership, U.S. citizenship, Secret clearance, and expertise in listed technologies.
TypeScript, Angular, React, CSS, Bootstrap, Go, Python, C, C++, Git, GitLab, Distributed Interactive Simulation (DIS), MQTT, Docker, Linux, Ubuntu, Continuous Integration/Continuous Development (CI/CD), Cesium, PostgreSQL
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
7+ YOEBachelor's degree in a technical field, 7+ years of software engineering experience, advanced C++ plus Python, MATLAB, and Fortran, algorithm development, optimization, Git, US citizenship, and active security clearance.
C++, Python, MATLAB, Fortran, Git, Linux
1d
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission support services.
9+ YOEComputer-related engineering degree and extensive experience required: Ph.D. with 9 years, master's with 13 years, or bachelor's with 15 years. US citizenship, STAR ID, C/C++, embedded software, Agile, and real-time systems experience required.
C, C++, Python, JavaScript, Bash, Eclipse, Visual Studio, VxWorks, Jira, Confluence, Git, GitHub, Unified Modeling Language (UML), Ethernet, RS422, 1553
2mo
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Senior Software Engineer
Huntsville or Hawaii or Nevada or Alabama
OnsiteFull Time
EO Solutions
EO Solutions: Aerospace and defense contractor specializing in space surveillance technology.
8+ YOEBachelor's in CS/SE/CE/EE, 8+ years software engineering experience, strong C/C++ and embedded/real-time development, GUI and Linux experience, hardware integration, security/ATO/RMF familiarity, and ability to obtain a U.S. security clearance.
C++, C, Python, Rust, VHDL, Verilog, Docker, FreeRTOS, STM32, Linux, Risk Management Framework (RMF), STIGs, Authority to Operate (ATO), SIPRNet, JWICS, MOSA, SOSA
3mo
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Senior Software Developer (Linux) (Hybrid)
Huntsville, Alabama, United States
HybridFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
Proficient in C/C++ and Linux; strong debugging, kernel/driver development, and system internals knowledge; build systems with Make/CMake; scripting (bash); experience delivering software to government or commercial clients.
C/C++, bash, Linux, Make, CMake, Kernel/Driver, TPM, Secure Boot, Docker, Kubernetes, QEMU, VMware, ARM, RTOS, Cryptography
2mo
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Senior Software Engineer
Huntsville, Alabama, United States
OnsiteFull Time
PeopleTec
PeopleTec: Provides technical services and solutions to defense agencies.
8+ YOEU.S. citizen with active DoD Top Secret clearance with SCI, 8 years experience, proficiency in Java, Springboot, Angular, Python, AWS, and familiarity with software testing, deployment, and security requirements.
Java, Springboot, Angular, Python, AWS
2w
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Senior Software Safety Engineer
Huntsville or Redstone Arsenal
OnsiteFull Time
Torch Technologies
Torch Technologies: Provides research and engineering services to the defense industry.
10+ YOEUS citizen with ~10+ years systems/software engineering experience, master’s or equivalent experience, active secret clearance, software safety and embedded systems background, ability to analyze and document safety risks.
2d
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Software Engineer, Senior
Huntsville, Alabama, United States
OnsiteFull Time
SimTech
SimTech: Provides modeling and simulation services for defense systems.
10+ YOEBachelor's or graduate science degree required, 10+ years of software development and modeling experience, C++/Python/CUDA/GPU expertise, Linux proficiency, and active Secret clearance with U.S. citizenship.
C++, Python, CUDA, Linux, Modeling & Simulation (M&S), Graphics Processing Unit (GPU), Software Development Life Cycle (SDLC)
2d
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Senior Software Engineer
Exton or Philadelphia or Huntsville
HybridFull Time
Bentley Systems
Bentley SystemsNASDAQ: BSY: Software for designing, building, and operating global infrastructure.
6+ YOE6+ years building production software, with C#, SQL, .NET, Git, cloud services, REST APIs, distributed systems, and modern development practices; bachelor's degree or equivalent practical experience required.
C#, SQL, .NET Standard/Core, Git, REST APIs, TypeScript, Cosmos DB, Microsoft development tools
4d
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Senior Software Engineer (Autonomy)
Fort Worth or Palmdale or Atlanta or Denver or Huntsville
$120k-$160k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
5+ YOEBachelor's degree in computer engineering, computer science, or related field; 5+ years developing embedded software with C, C++, Java, Python, and Bash; Git, Linux, Windows, UAS/UAV experience, and active Secret clearance required.
C, C++, Java, Python, Bash, Git, Linux, Windows, Atlassian Tools, Confluence, JIRA, Bitbucket, ArduPilot, PX4, MAVLink, Docker
1w
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Software Engineer Senior Staff
Littleton or Huntsville
$167k-$310k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
Experience with C or C++, embedded software or hardware, software development lifecycle, and unit testing. U.S. citizenship and government security clearance required; bachelor's degree preferred.
C, C++, Agile Software Development, Model Based Systems Engineering (MBSE)
1mo
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Software Developer (Senior)
Huntsville, Alabama, United States
OnsiteFull Time
Cintel
Cintel: Provides technical engineering and software services to government agencies.
8+ YOE8+ years software development experience; proficiency with Java/C#/Python, Angular or Vue.js, AWS; strong troubleshooting, security awareness, and integration/automation experience; active Top Secret clearance required.
Java, C#, Python, Angular, Vue.js, AWS, CI/CD