Software Engineering - Software Engineer II

Job#: 3025037

Job Description:

JOB TITLE: Software Engineer II

DURATION: 12 MONTHS

LOCATION: 100% Onsite- US WA Redmond

PAY RATE: $58 -$68 HOURLY

Description: Job Summary

We are seeking a highly skilled and motivated Software Engineer to join our specialized engineering team. This role is centered on the development of sophisticated software for advanced hardware control and lab automation, with a primary focus on aero-acoustic wind tunnel systems. In this role, you will use Python to design, build, and enhance control mechanisms for both a classic recirculating wind tunnel and a novel modular fan-array wind tunnel. This position offers a unique and exciting opportunity to work at the intersection of software development, robotics, acoustics, and aerodynamics.

Key Responsibilities

- Design, develop, and maintain high-quality, reusable, and reliable Python code for controlling complex hardware systems, including wind tunnel fan arrays and associated mechanical components.

- Implement and optimize control algorithms for real-time performance and precision, including PWM control for fan motors and actuators.

- Develop software to program and generate a variety of airflow conditions, including laminar, turbulent, gradient, and time-varying flows.

- Create and manage control interfaces for secondary systems, including robotic HATS (Head and Torso Simulator) movers, lift systems, and multi-channel spatial audio (HOA) setups.

- Integrate data from motion capture systems (e.g., Optitrack) for real-time tracking and system alignment.

- Develop and execute automated procedures for the calibration of wind speeds, acoustic sensors, and other critical measurements.

- Build and maintain data pipelines for capturing, processing, and analyzing experimental data from a wide range of sensors.

- Troubleshoot and resolve complex software and system-level issues to ensure high availability and reliability of all lab equipment.

- Produce clear and comprehensive documentation for software architecture, APIs, and operational procedures.

Qualifications

- Bachelor's or Master's degree in Computer Science, Electrical Engineering, Mechanical Engineering, Robotics, or a related field.

- Proven professional experience in Python programming with a strong emphasis on hardware control, lab automation, or robotics.

- Solid understanding of control systems theory, digital signal processing, and data acquisition principles.

- Strong foundational knowledge of fluid mechanics, aerodynamic principles, and acoustic measurement techniques.

- Experience working in a laboratory or R&D environment is highly desirable.

- Demonstrated ability to debug complex, multi-component systems that include both hardware and software.

- Excellent communication and collaboration skills, with an ability to work effectively in a multidisciplinary team.

Technical Skills

Required:

- Proficiency in modern Python (3.8+) and object-oriented design.

- Experience with scientific computing and data analysis libraries (NumPy, SciPy, Pandas).

- Experience with hardware control interfaces and protocols (e.g., PWM, serial, Ethernet).

- Experience with libraries for audio signal processing or multi-channel data acquisition (e.g., sounddevice, librosa).

- Competency with version control systems, particularly Git.

- Experience using configuration file formats like YAML or JSON.

- Knowledge of network communication protocols and experience with REST APIs.

Preferred:

- Experience with motion control systems for robotics or automation.

- Familiarity with spatial audio technologies, particularly High-Order Ambisonics (HOA).

- Experience integrating motion capture systems (e.g., Optitrack) into control software.

- Experience with advanced aerodynamic measurement techniques such as Particle Image Velocimetry (PIV).

- Familiarity with GUI development frameworks for creating internal tools.

- Experience with cross-platform software development (Windows, macOS, Linux).

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.