Embedded Software Engineer Security Clearance

Position: Embedded Software Engineer with Security Clearance
Job #: 3037528 Apex Systems is currently hiring for an Embedded Software Engineer with one of our DoD/ Government clients. This will be a ‘6-month contract to hire’ opportunity. You’ll work 5 days onsite each week in Aberdeen, MD

Location:

Aberdeen, MD
Onsite expectation: 4-5 days onsite per week
Clearance Level: Secret, Ability to be processed for TS/SCI
Contract Rate: $60-75 / Hourly on W2 Qualified candidates will have the following experience and skills:
- 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
Day to Day Responsibilities:
• 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 effectiveness

Application 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
* If you are interested, please apply here or email an updated copy of your resume to Annie Wade at Apex Systems Military & Veteran Programs
At Apex Systems, we are proud to support those who serve.

Our commitment to the military community is reflected in our robust veteran hiring initiatives, military-friendly workplace policies, and nationally recognized programs. We value the leadership, discipline, and mission-first mindset that military professionals bring to our team. Join us in continuing your mission. Why Apex is a Top Choice for Veterans and Military Talent:

• Military-Friendly

Employer:

Recognized as a Military Friendly® Employer for multiple consecutive years.

• Transition Programs:
DoD Skill Bridge program with…