Senior Embedded Software Engineer (O-RAN, SDK, telecom, Korean Bilingual) DIR-SOL

Why work with us? Proven people. Everyone on our team has earned a CPC (Certified Personnel Consultant) or CTS (Certified Temporary Staffing Specialist) accreditation from the National Association of Personnel Services. We are experts at staffing and recruiting with more than 16 years of experience serving employers. Proven process. Our approach to staffing isn’t just a little bit different; it’s a whole different ball game. While most staffing firms emphasize transactional services (taking and filling job orders), BTI Solutions focuses on providing more strategic solutions. By acting as workforce consultants, we are able to find innovative and intelligent strategies for improving productivity, meeting project deadlines, improving hiring quality, decreasing turnover, and reducing total labor costs. Our recruiting and candidate assessment process assures the highest quality matches between job seeker and employer, so you will get people who not only have the right qualifications but who also have the appropriate personality fit for your organization. Proven results. More than anything, the biggest difference with BTI Solutions is the one that matters most: bottom-line results. 95% client satisfaction rate – measures client satisfaction vs. expectations. Our clients have worked with us for over 10 years, on average. BTI Solutions counts 4 Global Telecommunication companies as clients. Client referrals are BTI Solutions’ largest source of new clients. Google Review 4.4, Facebook Review 4.8 Senior Embedded Software Engineer (O-RAN, SDK, telecom, Korean Bilingual) DIR-SOL We are seeking a highly motivated and technically qualified Senior Research Engineer, Embedded Software. In this role, you will bridge the gap between low-level hardware drivers and the O-RAN application layer, enabling seamless integration of the O-RU software stack. Working closely with the Principal Architect and cross-functional engineering teams in Plano lab, you will analyze and adapt third-party MaxLinear SDKs, design and implement robust Hardware Abstraction Layers (HAL), and develop clean, testable APIs that support upper-layer real-time radio applications. This is a critical systems integration role requiring strong embedded Linux expertise, deep understanding of vendor SDKs, and the ability to deliver maintainable software interfaces in a complex telecom environment. Reporting to the Vice President of R&D, this position is a key contributor to continued growth and success. Duties will include the following: Responsibilities SDK Analysis & Prototyping: Analyze the MaxLinear O-RU SDK and M-plane-server reference code to understand hardware control sequences. API Design & Implementation: Design and implement C++ HAL (Hardware Abstraction Layer) APIs to expose hardware features (e.g., RF Gain control, Alarms, VSWR) to the application layer. Unit Testing & Validation: Write comprehensive unit tests to validate API behavior on actual hardware in the lab. System Integration: Collaborate with the BSP engineer (Remote) and Architect (On-site) to integrate the ported HAL with the HQ M-plane software. Documentation: Document API constraints, parameter ranges, and sequence diagrams for the software team. Qualified Candidates Must Possess: Experience with O-RAN specifications or 5G/LTE radio systems. Knowledge of NETCONF/YANG data modeling. Requirements: Bachelor’s degree (in EE/CE/CS) with 7+ years of related experience or master’s degree (in EE/CE/CS) with 5+ years of experience in telecommunications, or related field Experience: 7+ years of embedded software development using C/C++ in a Linux environment. Technical Skills: Strong proficiency in C/C++ (C++11/14/17). Experience analyzing and porting complex third-party SDKs (Broadcom, Qualcomm, Intel, etc.). Solid understanding of Linux system programming (IPC, Multi-threading, Sockets). Experience with build systems (Make, CMake, Yocto, or Buildroot). On-site Requirement: Must be able to work on-site in Plano, TX.