Embedded Systems Software Engineer

Location: Huntsville, ALPosition Type: Full-Time | HybridRelocation Assistance and Signing BonusJoin the future of Embedded Systems EngineeringSecmation is seeking a highly skilled Embedded Systems Software Engineer to develop mission-critical cybersecurity solutions supporting defense and industrial applications. In this role, you will design, implement, integrate, and test secure embedded software for advanced RF- and embedded-centric systems that protect autonomous platforms, critical infrastructure, and other high-assurance environments. You will collaborate with multidisciplinary engineering teams to deliver resilient, high-performance solutions that operate in complex and spectrum-constrained environments. This is a hands-on engineering position with full lifecycle involvement—from architecture and design through integration, validation, and deployment.What You'll DoDesign and develop secure embedded software and firmware for microcontrollers, processors, and SoC-based systemsImplement low-level software in C/C++ within bare-metal and RTOS environmentsIntegrate cybersecurity protections into embedded platforms, including secure boot, encryption, authentication, and system hardening mechanismsSupport development and integration of RF- and spectrum-aware systemsPerform hardware/software integration, debugging, and performance optimizationCollaborate with hardware, RF, systems, and cybersecurity engineers to ensure cohesive, mission-ready solutionsContribute to system architecture, requirements development, and technical documentationDevelop and execute test plans to validate system functionality, security, and operational resilienceSupport full lifecycle execution including design reviews, integration events, verification, and field supportProvide vital expertise that supports team growth and future innovation opportunitiesRequired QualificationsU.S. citizenship required. Active DoD Security Clearance (any level) required.BS/MS in Computer Science, Computer Engineering, Electrical Engineering, or related technical field5+ years of progressive work experience in Software Engineering of Embedded SystemsStrong technical background with a good understanding of the Software Development Lifecycle3+ years' expert level embedded programming experience in C/C++, Java and PythonWork experience with Linux-based operating systemsExperience working on software development teams in an Agile environment including DevOps tools such as Jira and GitStrong written and oral communication skillsStrong organizational skills, detail oriented and capable of creating status and tracking reports for management and customersCompensation & BenefitsCompetitive salary (based on experience and market conditions)One-time signing bonusCompany equityRelocation assistance9/80 work schedule (every other Friday off)Paid time off & flexible work schedulesComprehensive health, dental, and vision insuranceLife and disability insurance (short & long-term)401(k) retirement benefits plus employer contributionsAbout SecmationSecmation is not a traditional IT company - we specialize in AI-driven software solutions, embedded cybersecurity, and secure RF systems for the defense industry. Our mission is to deliver next-generation secure technologies for electronic warfare, autonomous systems, and critical defense applications.Visit our website to learn more about our work and impact: https://www.secmation.com/Why Join SecmationSecmation is a proven, mission-focused engineering company with more than a decade of success delivering real capability to the defense community. We operate with the speed, ownership, and tight-knit culture of a small business, backed by the credibility and track record that comes from 10+ years of successful execution. Here, engineers build systems that matter, move fast, and ship technology that directly impacts national security.We bring together AI-enabled RF/cyber analysis, trusted execution, and modern digital-engineering pipelines so security is built in from day one. Our technology helps defense teams spot cyber/EW risks earlier, respond faster, and move from model to mission with less friction-supported by zero-trust patterns, strong cryptography, and engineering practices built for defense challenges.Small Company. Big Mission. Real Engineering.Secmation is a proven, mission-focused engineering company dedicated to delivering next-generation secure technologies for the defense sector.Equal Opportunity EmployerSecmation is proud to be an equal opportunity employer. We are committed to building a diverse and inclusive team. All qualified applicants will be considered for employment without regard to age, race, gender, orientation, identity, religion, or veteran status.U.S. Citizenship is requiredU.S. Citizenship is required for this position due to government clearance requirements.The salary range for this position represents a general guideline; however, Secmation considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.J-18808-Ljbffr