Senior Embedded Firmware Engineer

acresecurity; Dublin; On-site; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Competitive compensation

Performance-based incentives

Professional development opportunities

Job summary

Acre Security in Dublin, Ireland is seeking a Senior Embedded Firmware Engineer to join our Engineering team in a hybrid role. You will design and implement firmware for next-generation security products and collaborate with hardware, software, and QA teams to ensure high-performance, reliable systems.

You will work with C/C++, RTOS, ARM Cortex MCUs, and debugging tools, driving optimizations and staying ahead with emerging technologies.

Qualifications

• Bachelor’s or Master’s degree in Electrical or Computer Engineering.
• Proven experience developing embedded firmware and microcontroller-based solutions.
• Strong C/C++ programming for embedded applications.
• Experience with ARM Cortex MCUs and debugging tools.
• Familiarity with RTOS and bare-metal firmware development.
• Knowledge of wireless communication protocols and Agile methodologies.

Responsibilities

• Design, develop, and implement embedded firmware for security products.
• Collaborate with hardware, software, and QA teams to ensure robust systems.
• Optimize embedded architectures and adopt emerging technologies.
• Write clean, documented C/C++ code and conduct tests.
• Ensure compliance with industry standards and best practices.
• Stay updated on trends in embedded systems and firmware.

Skills

Embedded systems

C/C++

ARM Cortex

RTOS

Hardware debugging

Wireless protocols

Agile

Cross-functional collaboration

Education

Bachelor's or Master's in Electrical/Computer Engineering

Tools

Oscilloscopes

Logic analyzers

JTAG debuggers

PCB debugging tools

Job description

Senior Embedded Firmware Engineer – Dublin, Ireland (Hybrid)

Move Security Forward with Acre

About Acre: At Acre, we're not just building security solutions — we’re empowering security professionals to adapt and thrive in a rapidly changing world. Since our inception in 2012, Acre has been at the forefront of innovation in access control, visitor management, and intrusion software. Our solutions are trusted by organisations in over 25 countries, delivering smarter, more adaptable, and easier-to-use security technologies that protect what matters most.

Your Impact

We’re looking for a talented Senior Embedded Firmware Engineer to join our Engineering team. In this role, you will:

• Design and develop embedded firmware solutions for next‑generation security products.
• Collaborate with hardware, software, and QA teams to deliver reliable, high-performance embedded systems.
• Drive innovation by optimising embedded architectures and adopting emerging technologies.

What You’ll Do

In addition to the above, your key responsibilities will include:

• Design, develop, and implement embedded systems and firmware for microprocessor and microcontroller-based applications.
• Develop and optimise real‑time operating systems (RTOS) and bare‑metal embedded software.
• Collaborate with hardware and QA engineers to integrate embedded solutions into product designs.
• Write, maintain, and optimise efficient, well‑documented code in C and C++.
• Conduct testing, debugging, and validation activities to ensure system robustness and reliability.
• Ensure compliance with industry standards and embedded development best practices.
• Stay up to date with emerging trends and advancements in embedded systems, firmware development, and microprocessor technologies.

What You'll Bring

To succeed in this role, you'll need:

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related discipline.
• Proven experience developing embedded systems, firmware, and microprocessor/microcontroller-based solutions.
• Strong proficiency in C/C++ programming for embedded applications.
• Hands‑on experience using hardware debugging tools such as oscilloscopes, logic analyzers, and JTAG debuggers.
• Experience working with ARM Cortex‑based microcontrollers and processors.
• Strong analytical, troubleshooting, and problem‑solving skills.
• Excellent communication skills and the ability to work effectively within cross‑functional teams.
• Experience with wireless communication protocols and interfaces.
• Working knowledge of Agile development methodologies.

Desirable

• Experience with embedded Linux, RTOS, and real‑time system constraints.
• Experience with PCB design and schematic review.
• Knowledge of cybersecurity principles for embedded systems.

What’s in It for You

We strive to do more than just match your ambitions — when you join Acre, you’ll have access to a range of exciting opportunities:

• Be part of a disruptor – Help move security forward with a company that challenges the status quo and redefines industry standards.
• Learn from industry leaders – Work alongside experts and innovators driving real change in security technology.
• Drive meaningful impact – Your work will directly contribute to pioneering security technologies that protect businesses and communities worldwide.
• Advance your career – Access professional development opportunities, including training programmes, mentorship, and industry events.
• Enjoy competitive rewards – We offer a competitive compensation package, performance‑based incentives, and a comprehensive benefits programme that reflects your contributions.

Join the Future of Security

At Acre, we’re moving security forward. If you're ready to make an impact in a fast‑moving, innovative industry, we’d love to hear from you.

Equal Opportunity Statement

Acre is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.