• C++ Software Engineer

    Arena Technical Resources, LLC (Tysons Corner, VA)


    C++ Software Engineer

     

    Job ID: ATR 17390

    Job Description

    Job Title: C++ Software Engineer – Digital Signal Processing (DSP) &

     

    Radio Frequency (RF)

     

    Job Location: Tysons Corner, Virginia

     

    Eligibility/Clearance: US Citizenship required. This position supports a

     

    government contract

     

    About Us: Our client specializes in cutting-edgeDigital Signal

     

    Processing (DSP)andRadio Frequency (RF)technologies, delivering

     

    innovative solutions to defense, aerospace, telecommunications, and

     

    advanced wireless industries. We are seeking a talentedC++ Software

     

    Engineerto design and develop high-performance software for complex RF

     

    and DSP applications.

     

    If you thrive in a fast-paced, technical environment and are passionate

     

    about developing software that powers next-generation RF and DSP

     

    systems, we want to hear from you!

    Job Description:

    As a C++ Software Engineer, you will design, implement, and optimize

     

    high-performance software for advanced DSP and RF systems. You will work

     

    closely with signal processing, hardware, and systems engineering teams

     

    to develop and deliver mission-critical applications. This role requires

     

    a strong foundation in C++ programming,DSP algorithms, andRF signal

     

    processing.

    Responsibilities:

    Software Development & Optimization

     

    - Design, develop, and maintain C++ software for real-time DSP and RF

     

    applications.

     

    - Implement and optimize signal processing algorithms (e.g.,

     

    filtering, modulation, demodulation, FFT).

     

    - Write multi-threaded, high-performance code for real-time and

     

    embedded environments.

     

    - Collaborate with hardware engineers to integrate software with RF

     

    receivers/transmitters.

     

    System Design & Testing

     

    - Design and implement software architectures for RF and DSP systems.

     

    - Develop and maintain automated testing frameworks to ensure code

     

    reliability and performance.

     

    - Conduct performance profiling and optimization for low-latency and

     

    high-throughput applications.

     

    Collaboration & Documentation

     

    - Work closely with signal processing, RF, and systems teams to define

     

    software requirements.

     

    - Document code, algorithms, and system architecture for internal and

     

    external use.

     

    - Participate in code reviews, design reviews, and system integration

     

    testing.

    Requirements:

    Education:

    - Bachelor’s or Master’s degree in Computer Science, Electrical

     

    Engineering, or a related field.

    Experience:

    - 3-7 years of experience developing C++ software, preferably for DSP

     

    or RF applications.

     

    - Strong background in digital signal processing, including algorithm

     

    development and implementation.

     

    - Experience working with real-time and/or embedded systems.

    Technical Skills:

    - Proficient in C++ (11/14/17) with experience in modern software

     

    design patterns.

     

    - Strong understanding ofDSP concepts(e.g.,FFT, filtering,

     

    modulation, sampling theory).

     

    - Experience with Linux-based software development.

     

    - Knowledge of multi-threading, low-level programming, and performance

     

    optimization.

     

    - Familiarity with hardware interfaces (e.g., PCIe, Ethernet, USB) and

     

    integrating with RF systems.

    Tools & Frameworks:

    - Development Tools: GCC, CMake, GDB, and other Linux-based

     

    development environments.

     

    - Signal Processing Tools: MATLAB, GNU Radio, or equivalent for

     

    algorithm prototyping.

     

    - Version Control:Git(preferred) or other source control systems.

    Preferred Qualifications:

    - Experience with Software-Defined Radios (SDR) or RF communications

     

    systems.

     

    - Familiarity with FPGAs, VHDL, or Verilog for hardware acceleration.

     

    - Knowledge of machine learning applications for signal processing.

     

    - Experience working with DoD or government projects (e.g., SIGINT,

     

    ELINT).

     

    - Active security clearance (or the ability to obtain one).

    Soft Skills & Competencies:

    - Strong problem-solving abilities and attention to detail.

     

    - Ability to communicate complex technical concepts clearly and

     

    effectively.

     

    - Collaborative mindset with the ability to work independently and as

     

    part of a cross-functional team.

     

    Arena Technical Resources, LLC, (ATR) is an Equal Opportunity Employer

     

    (EOE) who will provide equal employment opportunity to employees and

     

    applicants for employment without regard to race, ethnicity, religion,

     

    color, sex, pregnancy, national origin, age, veteran status, ancestry,

     

    sexual orientation, gender identity or expression, marital status,

     

    family structure, genetic information, or mental or physical disability.

     

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