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# Embedded Software Engineer

- **Company:** Apex Systems LLC
- **Location:** Aberdeen, MD, United States
- **Experience:** Experienced
- **Salary:** $124,800.0 - $156,000.0
- **Contract:** Temporary to permanent
- **Skills:** C++ (Programming Language), Computer Programming, Software Debugging, Embedded Software, Hardware Interface Design, Linux System Administration, Performance Tuning, Rapid Prototyping Process, Signal Processing, Systems Integration, Multithreading, Break Fix, Git, Software Defined Radio
- **Published:** June 8, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8962420/embedded-software-engineer

## About the Role

3-5+ years of hands-on experience in embedded software development within a research, lab, or field test environment

 - Demonstrated experience developing Software Defined Radio (SDR) solutions and working with RF-enabled systems
 - Strong programming skills in C and C++, including experience with multithreading, thread synchronization, and asynchronous callbacks
 - Experience working with embedded systems and hardware, including direct interaction with embedded processors and hardware interfaces
 - Knowledge of cross-compilation workflows and development in Linux-based environments
 - Experience supporting or participating in lab-based testing and integration activities in an on-site setting

## Description

* Design, develop, and test embedded software solutions supporting Software Defined Radio (SDR) and RF-based capabilities for mission-critical Army programs
 * Collaborate closely with cross-functional engineering teams to rapidly prototype, iterate, and deliver innovative solutions in a fast-paced R&D environment
 * Translate mission needs and real-world operational challenges into technical requirements and implement effective software-driven solutions
 * Develop and optimize C/C++ code for embedded systems, including multithreaded applications, asynchronous processing, and performance tuning
 * Integrate software with embedded hardware platforms, working directly with processors, interfaces, and RF components in lab and field environments
 * Support system integration, testing, and validation activities, including hands-on troubleshooting and debugging in on-site lab settings
 * Contribute to RF signal processing efforts, including implementation and testing of modulation, demodulation, and digital signal workflows
 * Utilize Git and modern development practices to manage code, track changes, and support collaborative development efforts
 * Participate in rapid experimentation and prototyping efforts, leveraging a flexible, innovation-driven engineering approach with minimal bureaucracy
 * Continuously evaluate and incorporate emerging technologies, tools, and techniques to enhance system performance and mission effectivenessApplication of security settings and other commercial best
 * Provides coaching and reviewing the work of lower-level technical staff.

Why Join our Mission:

Join a mission-driven team at the forefront of cyber and electronic warfare innovation, building next-generation embedded RF solutions that directly support the warfighter. This role offers a rare opportunity to work hands-on in a fast-paced R&D environment where creativity, rapid prototyping, and technical ownership are prioritized over bureaucracy. You'll have the autonomy to turn real-world mission needs into impactful technology while collaborating with high-caliber engineers on cutting-edge challenges.

PLEASE NOTE: Candidates must be able to obtain and/or maintain a Department of Defense Secret security clearance as a condition and continuation of employment*


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