
The Audio Business Division of Electro-Voice Dynacord LLC is headquartered in Burnsville, Minnesota. Our product segments include Critical Communications Systems, Pro Sound, and Public Address & Conferencing. With our premium brands: Dynacord, Electro-Voice, RTS and Telex, we are committed to delivering innovative solutions that shape the future of sound.
At KEENFINITY, we are a globally leading provider of innovative and professional security and communication solutions. With over 4,200 employees in over 50 countries worldwide, our ambition is clear: we offer more than just technology – we secure, connect, and amplify the moments that matter in life.
Next to our passion for technology we’re very passionate about our work environment. Based on values such as trust, appreciation, and accountability we all work together to shape the future – boldly, customer-focused and with a strong team spirit.
The Manager, Firmware Development leads a multi-site engineering team responsible for firmware and embedded software development for Intercom used in broadcast media production, theaters, houses of worship, transportation, energy, commercial and general and aviation products as well as other mission-critical communication environments. This role provides technical and organizational leadership for firmware development, test operations, engineering processes, and software tool management supporting complex real-time audio communication systems.
The manager is responsible for ensuring the engineering organization is appropriately staffed, trained, and aligned to meet product roadmap, customer, and business objectives. This position works closely with Product Management, Manufacturing, Quality, and cross-functional engineering teams to drive innovation, improve development efficiency, and deliver high-quality products on schedule and within budget.
Core Competencies
Physical Requirements
The U.S. base salary range for this full-time position is $150,000-170,000 annually. Within the range, individual pay is determined based on several factors, including, but not limited to, work experience and job knowledge, complexity of the role, job location, etc.
In addition to base salary, full-time employees are eligible to participate in Keenfinity Group's (US) Health and Welfare Benefit Plans—including medical, dental, vision, disability, and life insurance—as well as the company’s 401(k) plan, subject to the terms and conditions of the respective plan documents. Full-time employees are eligible to participate in Keenfinity Group’s paid time off and sick leave programs in accordance with applicable policies.
At Keenfinity we don’t just build innovative solutions — we shape a smarter, more connected world through technology. We value different backgrounds, ideas, and experiences and we’re committed to growing, learning, and celebrating success as one team. Everyone is welcome here — we foster an environment where everyone is respected, valued, and encouraged to be their authentic self.
Keenfinity is an equal opportunity employer, offering equal opportunities for all. We welcome applications from people with disabilities and can offer support, if needed. When everyone has a chance to contribute, we all do better.
#Electro-Voice Dynacord

At KEENFINITY, we are a globally leading provider of innovative security and professional communication solutions. We go beyond technology — we secure, connect, and amplify the moments that matter.
Built on decades of Bosch quality and reliability, we are now charting our own path, delivering cutting-edge solutions in video surveillance, intrusion detection, access control, and voice alarm systems — all designed to protect people, buildings, and assets. We will continue providing these quality products under the Bosch brand. Our professional audio and critical communications products include world-renowned brands such as Electro-Voice, Dynacord, RTS, and Telex.
Operating in over 90 locations across 50+ countries, we combine a heritage of quality with a bold vision of innovation to shape the future of communication, security, and manufacturing excellence. We exceed the expected.
As of 1 July 2025, KEENFINITY operates as independent company within the portfolio of European investment firm Triton, following its successful spin-off from the Bosch Group.
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