Software Engineer Jobs in Alabama, United States

All-Domain Operations (ADO) within HII Mission Technologies designs and integrates sensors and systems for ISR and decision‑making. The Hardware/Software Engineer will develop, test, and deliver Part Task Trainers for the U.S. Navy, handling electronics, electrical, and mechanical tasks such as wiring, soldering, and software installation.

Site Reliability Engineering Center (SRC) at PNC builds and operates reliable, scalable platforms supporting critical banking services. The Software Engineer Lead designs and develops Java/Kubernetes microservices, guides technical solutions, and leads incident response rotations.

Blue Origin Engines business unit develops reusable rocket engines and propulsion systems. As a Senior Avionics Software Engineer you will develop and test real-time embedded software that monitors and controls autonomous rocket engines, define requirements, design architecture, write code and unit tests, and drive integration and maintenance.

Embedded Systems Team at EOS Defense Systems designs and builds world‑leading Remote Weapon Stations. The Software Engineer develops and integrates embedded C/C++ software, collaborates with systems, mechanical and electronics engineers, and leads model‑simulation projects.

QTEC Aerospace team develops mission-critical software for Missile Defense programs. The Software Engineer designs, develops, tests, and integrates Java and C++ applications on Linux/Windows, collaborates with multi-contractor teams, and supports system automation and DevSecOps processes.

Leidos Defense Systems is seeking a Software Engineer to develop high-performance applications supporting Hardware-in-the-loop laboratories for payloads and sensors. The role involves designing and maintaining C++-based applications and backend systems that interface with real-time data pipelines and hardware, analyzing performance and scalability, and collaborating with cross-functional teams across space and munition programs.

PeopleTec is seeking a Software Engineer to join its Huntsville, AL team working on missile defense modeling and simulation technologies, including system-of-systems HWIL frameworks. The role blends engineering and software skills, writing programs in C++ or Java, creating unit tests and documentation, building automated pipelines, and collaborating with stakeholders and Government customers within an Agile environment.

Software Engineering team at OASYS, INC. develops and maintains a government‑owned software suite for missile defense data collection and analysis. The engineer designs, codes, tests, and optimizes OpenGL rendering pipelines while collaborating with leadership and the customer to refine requirements.

Leidos Defense team developing critical counter-UAS and missile defense software solutions. The Software Engineer builds and maintains Linux‑based C++/Python applications throughout the lifecycle, collaborates in a SAFe environment with multi‑disciplinary stakeholders, and conducts peer reviews and unit testing.

aiR Services team at Relativity builds the shared backend platform powering the company’s generative AI suite. As a Software Engineer you design and operate scalable, secure backend services that route AI traffic across regions, ensuring reliability and fairness for high‑throughput workloads.

Peraton seeks a Software Engineer to design, develop, integrate, and test high‑fidelity threat missile and radar simulation models for the Joint Simulation Environment. The role supports national security missions by delivering realistic, validated models, optimizing existing simulations, and collaborating with cross‑functional teams.

Software Engineer at PNC Bank NA builds and maintains Salesforce and CI/CD pipelines to support enterprise banking solutions. The role supports pull requests, DevSecOps quality gates, and Jenkins pipeline enhancements while coordinating releases across multiple Salesforce orgs.

Leidos Defense is seeking a Software Engineer to work onsite in Huntsville, AL, developing software for critical counter UAS and missile defense solutions. The role supports the complete software lifecycle of complex defense systems in a Linux environment using C++ and Python, within a Scaled Agile Framework (SAFe) environment.

Northrop Grumman Space Systems – Missile Defense Integration C2BMC program builds critical command and control software for ballistic missile defense. The Software Engineer develops Java applications for regional teams, designs, codes, tests, and automates tools, collaborating with system support groups.

PeopleTec’s Software Engineering team in Huntsville, AL builds cutting‑edge missile defense modeling and simulation software. The role focuses on developing and testing C++/Java code, creating automated build pipelines, and collaborating with government stakeholders in an Agile environment.

Leidos Defense Systems is seeking a Software Engineer to develop high-performance applications and backend systems supporting advanced sensor and mission systems, including radar programs. The role involves designing C++-based applications, building data processing and visualization software, and analyzing performance, latency, and scalability of systems tightly coupled with real-time data pipelines and hardware.

Leidos Defense Systems seeks a Software Engineer in Huntsville, AL to develop high-performance backend systems and applications for advanced sensor and mission platforms. The role involves designing C++-based software, optimizing performance, and collaborating with cross-functional teams on real-time data pipelines.

Arcarithm is seeking a Software Engineer to design and develop secure, scalable, high‑performance software for defense and aerospace customers. The role involves full‑stack development, UI/UX component creation, and containerized microservice deployment within an Agile team.

OASYS, INC. builds secure software for government missions. The Software Engineer supports the full lifecycle—requirements analysis, OOP design, coding, unit testing, integration, and formal test delivery—within a multi‑disciplined team.

SMX is seeking a Junior Software Engineer to support its government client in Huntsville, AL. The role involves building and modernizing software, integrating APIs, managing Azure/AWS cloud services, and configuring GitLab pipelines within an agile environment. On-site at Huntsville, AL, with a hybrid cloud focus and opportunities for technical documentation and client recommendations.