Embedded Security Developer

Emerson; Cumbernauld; On-site; GBP 45,000 - 60,000; Full time

Job summary

A global technology company in Cumbernauld is seeking an experienced firmware developer. You will perform security analysis, ensure secure design principles, and develop embedded firmware. The ideal candidate will have over 5 years of experience in C/C++ programming, a relevant engineering degree, and a robust understanding of cybersecurity principles. This role offers a supportive workplace culture with a focus on ongoing career development and employee well-being.

Benefits

Private Medical cover

Employee Assistance Program

Ongoing career development opportunities

Qualifications

• 5+ years of experience in developing embedded firmware.
• Strong understanding of secure coding guidelines.
• Proficient in implementing DevSecOps methodologies.

Responsibilities

• Perform security requirements analysis and risk analysis.
• Ensure secure design principles are applied.
• Support internal and external audits as required.

Skills

C/C++ programming skills

Understanding of encryption algorithms

Familiarity with Linux, Windows, RTOS

Proficient knowledge of OWASP Top 10

Self-directed and motivated

Education

Engineering degree or equivalent experience

Tools

Azure DevOps

Static Code Analysis tools

Software Composition Analysis tools

Job description

Responsibilities

• Perform security requirements analysis, conduct risk analysis and threat modelling
• Ensure secure design principles are applied such as the least privilege, defence in depth, and secure defaults
• Ensure secure implementation of requirements and threat mitigations, including:
  • Follow secure coding guidelines to prevent common vulnerabilities (e.g., buffer overflows, injection flaws)
  • Application of Static Code Analysis to identify security vulnerabilities in code
  • Application of Software Composition Analysis to ensure supply chain security
  • Unit testing and code reviews
• Defect analysis and remediation
• Ensure alignment with internal procedures and relevant standards (e.g., IEC 62443, ISO 27001)
• Support internal and external audits as required
• Drive continuous improvement by staying updated on emerging threats, tools, and standard methodologies
• Occasional travel may be required, such as training or customer support.

Who You Are

You are deeply technical, with validated understanding of C/C++, hardware interfaces, encryption, and secure boot/load chains. You are methodical, resourceful, and skilled at working within constrained environments like limited memory or processing power.

For This Role, You Will Need

• Proven ability with a minimum 5 years of experience in developing embedded firmware
• Engineering degree or equivalent experience in Software, Computer Science, Cybersecurity
• Strong C/C++ programming skills
• Understanding of encryption algorithms, key management, and secure protocols (TLS, SSH, etc.)
• Proficient knowledge of prevalent weaknesses (for example, OWASP Top 10, CWE/SANS Top 25)
• Familiarity with Linux, Windows, RTOS and network protocols (TCP/IP, DNS, HTTP/S)
• Understanding of industrial protocols (e.g., Serial, Modbus, HART)
• Familiarity with industry norms such as IEC 62443, ISO 27001, NIST, and OWASP
• Proficient in implementing DevSecOps methodologies; Familiarity with Azure DevOps is beneficial
• Self directed and motivated in a team orientated environment

Preferred Qualifications That Set You Apart

• Experience implementing DevSecOps standard methodologies; Azure DevOps experience is a plus

Our Culture & Commitment to You

At Emerson, we prioritize a workplace where every employee is valued, respected, and empowered to grow. We foster an environment that encourages innovation, collaboration, and diverse perspectives—because we know that great ideas come from great teams. Our dedication to ongoing career development and growing an inclusive culture ensures you have the support to thrive! Whether through mentorship, training, or leadership opportunities, we invest in your success so you can make a lasting impact. We believe diverse teams, working together are key to driving growth and delivering business results.

We recognise the importance of employee well-being. We prioritise in providing competitive benefit plans, including Private Medical cover, Employee Assistance Program, Employee Resource Groups, recognition and much more.

Make this great opportunity yours!