Apply on Employer Site

SPX Technologies · 6 days ago

Senior SDR Software Engineer

Fremont, CA

Full-time

Onsite

Senior Level

$150K/yr - $180K/yr

6+ years exp

SPX Technologies is a global leader in innovative solutions for HVAC and Detection and Measurement. As a Senior SDR Software Engineer, you will participate in developing radio frequency signal systems for spectrum monitoring and communications intelligence, applying your expertise in embedded server development and signal processing techniques.

Mechanical Or Industrial Engineering

No H1B

U.S. Citizen Only

Responsibilities

Develop a deep understanding of TCI’s Embedded server architectures and become a key contributor to architecting and implementing improvements and new features for our products

Modify existing software and/or develop new software to implement improvements or add new features to our systems. Support testing and analysis of new hardware and software performance up to the system level

Provide technical support to our product support group by interfacing with customers to deploy new products, solve issues found in the field and to understand potential product improvements

Other duties as assigned

Qualification

FPGA co-processingC/C++ software developmentReal-time embedded softwareTCP/UDP NetworkingGUI designDigital Signal ProcessingCross-platform programmingTechnical product documentationCommunication skills

Required

Experience with FPGA co-processing (ie. Spectrum Signal Processing algorithms, FFT, CCDF, ZIP, DDC, Geo location) and managing Interrupts/data blocks

Extensive C/C++ software development experience (6+ years) with proficiency in such language features as templates, Lambda functions, vectors, maps and algorithms etc. using C++17 or newer standards

Extensive experience in design, implementation and testing of complex real-time multithreaded/multitasking/multicore embedded server software supporting multiple simultaneous clients

Experience with designing well-crafted C++ classes/modules

Clear understanding of ADCs, RF Receiver architectures and associated quality metrics

Cross-platform programming for Linux and Windows targets

Experience in developing/using Windows and Linux libraries

Clear understanding of Synchronization primitives, Queueing and task scheduling

TCP Message based Client/Server communication

Realtime hardware control and data acquisition

SCPI control

TCP/UDP Networking and socket level programming

C++/C API programming (developing and using)

GUI design and programming using Visual Studio and Open-source tools

Databases and database programming (incl. SQLite)

Software QA testing

Ability to quickly learn and support a large existing C++ code base

Excellent communications skills

Ability to write technical product documentation

6+ years relevant work experience

MSEE/MSCS (or BSEE/BSCS with extended relevant work experience) with emphasis on Embedded Software and Digital Signal Processing/Wireless Communication

Must be a U.S. citizen or Permanent Resident

Preferred

Knowledge of Signal Direction finding / Geolocation concepts

Extensive Math, Digital Signal Processing (DSP) and RF communication signals background

Signal analysis techniques and tools

RF system and Software Defined Radio (SDR) Platforms such as HackRF, USRP, Pluto and application Frameworks such as GNU Radio, CubicSDR, SDR++ etc

Xilinx/AMD Zynq and/or UltraScale+ development experience

Xilinx/AMD FGPA development experience

PCIe and NVMe interfaces

Programming expertise: VITA49 exposure, Machine learning concepts and programming, Python programming

Tools: MATLAB/Octave experience, TensorFlow, PyTorch, Microsoft Visual Studio, Visual Studio Code, TFS and Git, Eclipse IDEs for C++ and Java development, Cross-platform development, RF Measurement equipment (VSA/spectrum analyzers, signal generators, and other electronic test equipment), Windows, including desktop and embedded variants (IoT), Intel IPP, Linux utilities and shells, Experience with MFC, C# and Windows development tools/APIs, Docker containers and VMs

Creating and maintaining automated software build systems

Generation and execution of QA testing including writing automated QA test programs

Benefits

Health benefits

401K retirement with a company match

Flexible time off

Generous and flexible paid time off including paid personal time off, caregiver, parental, and volunteer leave

Competitive health insurance plans and 401(k) match, with benefits starting day one

Competitive and performance-based compensation packages and bonus plans

Educational assistance, leadership development programs, and recognition programs

Company

SPX Technologies

Glassdoor3.7

ABOUT SPX SPX Technologies is a supplier of highly engineered products and technologies, holding leadership positions in the HVAC and detection and measurement markets.

Founded in 1912

Charlotte, North Carolina, US

1001-5000 employees