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Freelance Audio Signal Processing Jobs in Indiana

Audio systems, DSP, or signal processing * Hardware-connected applications or embedded systems * Experience building interfaces for device control or industrial systems Role Scope & Impact

Acoustic Consultant

Indianapolis, IN · On-site

$13 - $17.75/hr

... signal processing and visual programming language audio software (e.g. Matlab, Max/MSP), 2D and 3D BIM software, 3D modeling software (Rhinoceros 3D, Sketchup) * Proficiency with the use of ...

Acoustic Consultant

Indianapolis, IN

$13 - $17.75/hr

... signal processing and visual programming language audio software (e.g. Matlab, Max/MSP), 2D and 3D BIM software, 3D modeling software (Rhinoceros 3D, Sketchup) * Proficiency with the use of ...

Embedded Software Engineer II

Columbia City, IN · On-site

$120K - $158K/yr

Provide embedded software development support to current and existing audio products. * Support new ... Experience with digital signal processing concepts, such as: A/D, D/A, filters * RTOS experience

... and calibration of audio and video equipment, implementation of control systems and video ... Build racks; loads gear/bring cable into a rack, dresses cabling neatly, adheres to signal ...

... and calibration of audio and video equipment, implementation of control systems and video ... Build racks; loads gear/bring cable into a rack, dresses cabling neatly, adheres to signal ...

... and calibration of audio and video equipment, implementation of control systems and video ... Build racks; loads gear/bring cable into a rack, dresses cabling neatly, adheres to signal ...

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Freelance Audio Signal Processing information

What is the difference between Freelance Audio Signal Processing vs Freelance Audio Editing?

AspectFreelance Audio Signal ProcessingFreelance Audio Editing
CredentialsKnowledge of audio engineering, signal flow, and processing toolsProficiency in editing software and sound design
Work EnvironmentStudio setups, remote work, collaboration with producersEditing suites, remote editing, post-production environments
Industry UsageMusic production, film, broadcasting, sound designPost-production, podcast editing, music mixing

While both roles involve working with audio, Freelance Audio Signal Processing focuses on manipulating audio signals to improve quality or create effects, whereas Freelance Audio Editing involves assembling and refining audio recordings for final production. Understanding these differences helps clients find the right specialist for their project needs.

What is freelance audio signal processing?

Freelance audio signal processing involves working independently or on a contract basis to analyze, manipulate, and enhance audio signals for various applications such as music production, film, podcasts, and telecommunications. Professionals in this field use specialized software and algorithms to improve sound quality, remove noise, add effects, or extract information from audio files. They may collaborate with clients remotely, handling projects like audio restoration, mixing, mastering, or developing custom audio tools. Freelancers must have strong technical skills and keep up with the latest trends in audio technology.

What are the key skills and qualifications needed to thrive as a Freelance Audio Signal Processing professional, and why are they important?

To thrive as a Freelance Audio Signal Processing professional, you need a solid understanding of digital signal processing (DSP), audio engineering principles, and proficiency in programming languages like Python, C++, or MATLAB, often supported by a degree in audio engineering or a related field. Familiarity with industry-standard digital audio workstations (DAWs), audio plug-in development frameworks, and DSP libraries is commonly expected. Strong problem-solving abilities, attention to detail, and effective communication with clients are vital soft skills in this role. These qualifications ensure accurate audio analysis, efficient project delivery, and successful client collaboration in a competitive freelance market.

What are some common challenges faced by freelance audio signal processing professionals, and how can they be managed effectively?

Freelance audio signal processing professionals often face challenges such as managing inconsistent workloads, staying up-to-date with rapidly evolving software and techniques, and ensuring clear communication with clients who may not have technical backgrounds. To overcome these issues, it’s helpful to build a strong network for steady project opportunities, invest time in continuous learning, and develop clear project briefs to align expectations. Additionally, setting up a reliable home studio and maintaining organized project files can streamline workflow and enhance client satisfaction.
What are the most commonly searched types of Audio Signal Processing jobs in Indiana? The most popular types of Audio Signal Processing jobs in Indiana are:
What are popular job titles related to Freelance Audio Signal Processing jobs in Indiana? For Freelance Audio Signal Processing jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Freelance Audio Signal Processing jobs in Indiana look for? The top searched job categories for Freelance Audio Signal Processing jobs in Indiana are:
What cities in Indiana are hiring for Freelance Audio Signal Processing jobs? Cities in Indiana with the most Freelance Audio Signal Processing job openings:

Web GUI Engineer

AtlasIED

Elkhart, IN • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago


Job description

We are seeking a Web GUI Engineer to design and develop advanced, highly interactive user interfaces for our commercial audio, amplification, and security products. 


This is not a traditional web development role. Our interfaces are embedded web GUIs served directly from hardware devices such as DSP processors, amplifiers, and control systems. These interfaces visualize and control real-time systems, including audio processing (EQ, compression), system configuration, and live device monitoring. 

You will work on a small, focused project team alongside firmware engineers, a fellow GUI developer, and a product manager to create intuitive, high-performance control interfaces used by professional integrators around the world. 

What You’ll Do 

  • Design and develop rich, real-time web-based GUIs using Angular  
  • Build highly interactive interfaces including:  
    • Audio EQ graphs, meters, and signal visualization  
    • Dynamic control panels for DSP, amplifiers, and system routing  
    • Real-time monitoring dashboards using live data streams  
  • Integrate with device firmware via:  
    • WebSockets (primary interface for real-time communication)  
    • Custom APIs and messaging systems (including MQTT where applicable)  
  • Collaborate closely with:  
    • Firmware engineers providing device APIs  
    • Product Managers defining features and workflows  
    • UX designers shaping overall user experience  
  • Create and maintain reusable UI components and libraries  
  • Optimize UI performance for real-time responsiveness and constrained hardware environments  
  • Act as a subject matter expert in frontend technologies, recommending tools, frameworks, and improvements to elevate interface quality  
  • Stay current with modern frontend development trends and best practices  

What We’re Looking For 

  • 2–5+ years of experience in frontend or GUI development  
  • Strong proficiency in:  
    • Angular  
    • TypeScript / JavaScript  
    • HTML5 and CSS (SCSS preferred)  
  • Experience building interactive, data-driven interfaces  
  • Familiarity with:  
    • Real-time data handling (e.g., WebSockets)  
    • Component-based architecture and reusable UI systems  
  • Strong understanding of UI performance and responsiveness  
  • Experience working with Git and collaborative development workflows  
  • Ability to work cross-functionally with engineering and product teams  

Preferred Qualifications 

  • Experience with PrimeNG  
  • Experience with data visualization libraries (e.g., charts, graphs, meters)  
  • Familiarity with MQTT or device communication protocols  
  • Interest or experience in:  
    • Audio systems, DSP, or signal processing  
    • Hardware-connected applications or embedded systems  
  • Experience building interfaces for device control or industrial systems  

Role Scope & Impact 

  • Contribute to UI architecture and design decisions  
  • Help define and evolve frontend standards and component libraries  
  • Influence how complex systems are translated into intuitive user experiences  
  • Provide technical guidance and recommendations to improve product usability and performance  

Work Environment 

  • On-site role in Elkhart, IN or Sandy, UT  
  • Collaborative, cross-functional product development teams  
  • Minimal travel required 

Company Description

MiTek Corporation is a family owned and operated parent company to brands including MTX Audio, Xtant, Coustic and AtlasIED. MiTek's experience in designing, manufacturing, and selling high performance commercial, mobile, residential, marine, and motorsports audio has created some of the best equipment on the market.
MiTek offers a comprehensive benefits package along with long term growth opportunities across its many brands. Come join the family!