Top Software Engineer Jobs

Develop, test, document, debug, and maintain software for Electrical Ground Support Equipment within the Fleet Ballistic Missile Program. Support modernization, hardware/software integration, simulation, validation, configuration management, troubleshooting, and product lifecycle activities. Collaborate with software, systems, electrical, and test engineers using Agile and DevOps practices. The role is fully onsite in Littleton, Colorado, follows a 9x80 schedule, and requires a Secret clearance with the ability to obtain Top Secret.

Develops and sustains mission-critical, real-time software for radar and missile defense systems. Responsibilities include translating requirements into architectures, writing and testing code, debugging, documentation, integration, and lifecycle support within an Agile, multidisciplinary engineering team. The role requires deploying and administering Red Hat Enterprise Linux systems and obtaining a U.S. DoD Secret clearance.

Develops and integrates software and computing systems for defense command-and-control programs using Agile DevSecOps. Responsibilities include software and systems design, requirements derivation, testing, verification, network and operating environment configuration, cybersecurity implementation, scripting, messaging troubleshooting, data analysis, automation, documentation, and technical briefings. The role requires onsite work in Mount Laurel, occasional customer-site travel, and eligibility for a Secret security clearance.

Develops and supports system build infrastructure for aeronautics and national security programs. Responsibilities include integrating and debugging software deliveries, designing automation utilities, developing build infrastructure, maintaining automated tools, troubleshooting CI/CD pipelines, and supporting software teams through agile ceremonies. Requires Python or C++, Linux/Unix command-line experience, and software configuration management expertise.

Develop and architect SAP solutions for the Plan-to-Stock value stream within a large-scale SAP S/4HANA ERP transformation. Responsibilities include data integration, proof-of-concept support, development scoping, technical and functional specification reviews, code reviews, middleware design, and collaboration across scrum and technology teams. The role supports SAP development through testing, training, cutover, and go-live phases and requires approximately 25% travel.

Develops, integrates, tests, and enhances real-time distributed simulation software for aircraft and support systems. Troubleshoots software in hardware-in-the-loop and man-in-the-loop environments, performs verification and validation, supports digital transformation initiatives, and provides technical guidance and documentation. The role requires C++ and Linux development experience, collaboration across engineering teams, and eligibility for a Secret clearance.

Develops and maintains ground software subsystems for aerospace and defense missions. Responsibilities include designing, coding, testing, debugging, documenting, and deploying software within Agile and DevSecOps environments. The engineer applies software development standards, automated testing, continuous integration, containerization, and modern development tools while collaborating across Agile teams. The role requires an active Top Secret clearance and supports innovative mission solutions.

Develops, tests, debugs, documents, and integrates software throughout the engineering lifecycle. Performs requirements analysis, object-oriented design, coding, unit testing, integration, formal test support, error correction, and software documentation. Applies programming standards and tools to solve business or mission problems. Collaborates with teams and supports embedded software and hardware development.

Lead software architecture and dependencies for space vehicle and payload flight software. Manage Agile epics and stories, support project roadmaps, approve architectural changes, and oversee requirements flowdown, integration, and testing across software products. The role requires delivering complex engineering initiatives, making technical trade-offs, communicating decisions, and programming in Python or C/C++.

Develops, tests, documents, integrates, and debugs software throughout the full software development lifecycle. Responsibilities include requirements analysis, object-oriented design, coding, unit testing, integration, formal testing, documentation, and resolving software issues. The role requires C or C++ programming, collaboration with multidisciplinary teams, and compliance with software standards. Desired experience includes RTOS platforms such as Green Hills or VxWorks, Agile development, MBSE, and software requirements engineering.

Leads software development teams supporting cyber and intelligence missions. Translates user requirements into software designs, develops and debugs C++ and Python applications, integrates software into new systems, and improves development processes and documentation. The role requires DSP and RF signal-processing expertise, including signal detection, channelization, and RF protocol applications. It also involves mentoring engineers and working with Linux, Kubernetes, Git, CI/CD pipelines, and Agile development.

Develop software using Java and/or C++ in a DevSecOps environment. Use development tools including Jira, Git, Bitbucket, Crucible, and Confluence; contribute to CI/CD practices; complete increasingly complex tasks; document and present results; and collaborate independently and within teams. The role requires obtaining and maintaining a Secret clearance and U.S. citizenship.

Develops and leads software engineering for aircraft avionics, subsystems, ground stations, and mission systems. Responsibilities include software design, coding, simulation, integration, testing, debugging, and full lifecycle development. Acts as a technical lead and product owner, coordinating planning, scheduling, cost, milestones, and collaboration with software, systems, and test engineering teams. The role supports rapid prototyping and deliverable flight-critical software in an onsite aerospace environment.

Develops, documents, tests, debugs, integrates, and delivers software across the full lifecycle. Responsibilities include requirements analysis, object-oriented design, coding, unit testing, formal testing support, documentation, error correction, and adherence to software standards. The role collaborates with multidisciplinary teams and may apply Agile development and Model-Based Systems Engineering practices to mission-focused software programs.

Develops and coordinates software and MS SQL development activities for classified Special Operations support. Designs database architectures and mission applications, applies software development lifecycle standards, fixes defects, documents programs, and analyzes system capabilities. The role requires expertise in at least one major programming language, scalable system design, APIs, databases, cloud platforms, DevOps, and secure coding. Candidates must be U.S. citizens and obtain a company-sponsored security clearance.

Provides technical leadership for platform-level software supporting ISR and UAS systems. Designs and integrates operating system components, middleware, platform services, deployable system images, and runtime environments. Leads configuration management, system initialization, automation, image validation, deployment, and integration across laboratory and test environments. Drives architecture and technical direction while optimizing system performance and collaborating across software, systems, and security teams.

Designs, develops, tests, debugs, documents, and maintains software for aerospace electrical ground support equipment and missile test systems. The role includes requirements verification, technical evaluations, reliability improvements, troubleshooting, hardware/software integration testing, lifecycle support, technical reviews, and mentoring junior staff. This is a full-time, on-site position near Cape Canaveral requiring occasional travel and eligibility for a Top Secret clearance.

Design and develop complex software systems in an agile environment, supporting reliable media builds, network interfaces, hardware rack builds, lab infrastructure, and on-site hardware integration. The role also involves Linux, networking, CI/CD, DevSecOps, virtualization, containerization, scripting, and communication with leadership, customers, and cross-functional teams. A Top Secret/SCI clearance must be obtained, though it is not required to start.

Develop and test Java, C++, and C# software for cross-domain military solutions in a Red Hat Linux and SELinux environment. Responsibilities include policy development, message parsing, XML schemas, network protocol integration, shell scripting, CI/CD, automated testing, and Agile collaboration. The role requires strong Linux and networking knowledge and may involve customer-site installations or training. A DoD Interim Secret clearance is required.

Develop software architecture and a common technical vision across NGI Agile teams. Define, document, and communicate architectures supporting integrated products, software components, reuse, DevSecOps, and lifecycle automation. Collaborate with software, systems, integration, and product leads to resolve complex technical issues and ensure successful implementation. Support lab development and integration activities, including occasional travel to Huntsville.

Design, develop, test, debug, document, and maintain C# software applications and embedded software components for the Ground Missile Defense weapon system. Collaborate with cross-functional teams to troubleshoot issues, implement enhancements, apply software development standards, and ensure reliable performance. The role requires experience with Windows development, NUnit, Moq, SysUML, and current GWS hardware NTE software engineering, along with an active DoD Secret clearance and up to 10% travel.

Develop and enhance web-based command-and-control applications for space security missions. Collaborate within Agile software teams across the full engineering lifecycle, participate in planning and sprint ceremonies, and demonstrate capabilities to customers and partners. The role involves working across multiple classification domains and applying modern software development, cloud, containerization, DevOps, microservices, API, and database technologies.

Develop, test, and maintain software for Naval Helicopter mission systems. Design and implement Software Change Requests, troubleshoot Program Trouble Reports, conduct code inspections, operate laboratory benches and hardware-in-the-loop test environments, and support regression testing. Coordinate with architects, systems and integration engineers, and verification teams. Manage workflows in JIRA, provide earned-value data, participate in engineering reviews, and represent the software discipline in a secure, configuration-controlled environment.

Develop high-performance C++ simulations of space-based payload processing for OPIR missile-warning data. Translate FPGA algorithms into equivalent x86/Linux implementations, model processing pipelines, validate CPU and FPGA outputs, support software- and hardware-in-the-loop testing, analyze mission data, troubleshoot discrepancies, optimize computationally intensive software, and document algorithms and test results.

Develops, tests, documents, integrates, and debugs software for avionics, safety-critical operational flight programs, and embedded real-time systems. Responsibilities include requirements, design, implementation, integration, flight testing, and collaboration across live, simulated, laboratory, hardware, and host-system environments. Ensures adherence to software standards and supports next-generation air vehicle services.