Principal Firmware Engineer

  • ASSA ABLOY Global Solutions
  • Cardiff, South Glamorgan
  • 23/07/2026
Full time Information Technology Telecommunications Java Python Testing

Job Description

Job Summary

We are recruiting for a Principal Firmware Engineer to join our PACS Innovation team at HID. This team is responsible for researching & prototyping innovative new technologies that become future products and services in security & access control offerings from HID Global. The team consists of individuals that have multi-disciplinary skill sets that span from embedded engineering, security/cryptography, smart cards, backend development, mobile apps to machine learning.

Job Details
  • Mid senior level
  • Travel required: 11%-30%
  • Position expires: 31 August 2026

Job ID: 48283

Location: Krakow, Cardiff, Paris, Stockholm or other HID sites

Responsibilities
  • Take end to end responsibility for software you develop, including designing, analyzing, implementing, testing, deploying, documenting and performing ongoing maintenance
  • Contribute to and integrate with programs developed by others
  • Prepare and present content on new technologies and learnings as part of internal community education efforts
  • Participate and file for intellectual property
Qualifications & Background
  • Bachelor's degree or higher in a relevant field; Master's degree preferred
  • 10+ years of industry experience
  • Command of programming languages: C, C++ (mandatory)
  • Expert command of at least one of: Python, C#, Typescript, Java, Kotlin, Swift, GoLang, Cuda
  • Documented knowledge in Secure Element and/or Secure Credential development (symmetric and asymmetric/PQC cryptography + ISO 14443/ISO 7816)
  • Familiarity with numerous ISO and industry standards (Aliro, Matter, Lwm2m, Mobile driving license, Java Card, Global platform, EUDI, CRA, )
  • Familiarity with intellectual property processes (candidate listed as inventor on few patents)
  • Expertise in one or more of the following areas:
    • Embedded Engineering - Microcontrollers and/or Linux based embedded systems
    • Mobile App development
    • Distributed systems development
Benefits
  • Competitive salary and rewards package
  • Competitive benefits and annual leave offering, allowing for work life balance
  • A vibrant, welcoming & inclusive culture
  • Extensive career development opportunities and resources to maximize potential
  • Part of a global organization pioneering hardware, software, and services that allow people to confidently navigate the physical and digital worlds
Compensation

The wage range for this role considers a broad scope of factors that are considered when making compensation decisions, including but not limited to: skill sets, experience and training, licensure and certifications, and other business and organizational needs. The disclosed range does not account for geographic differentials based on the location where the position may be filled. At HID, it is uncommon for individuals to be hired at or near the top of the range. Final compensation decisions depend on the specific facts and circumstances of each case.

EEO Statement

HID is committed to building a diverse, equitable, and inclusive workforce that reflects the global communities we serve. As an equal opportunity employer, we welcome applications from individuals of all backgrounds, experiences, and perspectives. We evaluate applicants without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, veteran status, or any other legally protected characteristic. Our goal is to create a workplace that empowers everyone to thrive and be their authentic selves, fostering an environment of mutual respect and inclusivity. If you have a disability and require assistance or accommodation to participate in the application process or to perform essential job functions, please contact .

HID does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services. We are not responsible for any fees related to unsolicited resumes.