C++ Software Engineer
ALTEN
Company Description
ALTEN
is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation. Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today. Join us and start building tomorrow’s world today! Job Description
Join our team as an
Software Engineer
and contribute to the development of
complex, safety‑critical embedded software
for defence and other highly regulated engineering environments. You will be involved in the design, development, and integration of high‑integrity software, working on technically challenging systems where quality, robustness, and reliability are critical. This is a
hands‑on, on‑site role
within a fast‑moving programme, working alongside multi‑disciplinary engineering teams to deliver embedded software solutions that meet demanding functional and safety requirements. Location:
Central belt of Scotland (Multiple sites)
On-site:
3-4 days per week
Seniority:
Mid–Senior (5+ years’ experience)
Clearance:
Candidates must be willing and eligible to obtain SC clearance. Key Responsibilities Design, develop, and maintain
embedded C++ software
for complex, safety‑critical systems Apply
structured and model‑based design approaches
to support scalable and maintainable software architectures Collaborate closely with
systems and hardware engineers
to integrate software onto target platforms Ensure compliance with
safety and coding standards
such as DO‑178C and MISRA C/C++ Support
system integration, verification, and validation
activities within lab‑based environments Contribute to delivery within an
Agile development framework
, supporting continuous improvement and quality Qualifications
Required Skills Strong experience developing
C++ software
within embedded or safety‑critical environments Solid grasp of
object‑oriented design (OOD)
principles Background working in
defence, aerospace, or similarly regulated industries Familiarity with
safety‑critical development standards
(e.g. DO‑178C, MISRA C/C++) Experience working in
Agile teams
, using tools such as Jira, Confluence, and Git‑based version control Soft Skills & Collaboration Analytical mindset with strong problem‑solving ability Confident communicator within cross‑disciplinary engineering teams Comfortable working in
high‑assurance, process‑driven environments Proactive approach to quality, compliance, and technical ownership Required Qualifications A
Bachelor’s or Master’s degree
in
Software Engineering, Computer Science,
or a related discipline or relevant
technical military background
with equivalent hands-on experience. Must be eligible for or already hold
UK Security Clearance (SC) Desirable Skills Exposure to
model‑based or UML‑driven development
, using tools such as IBM Rhapsody or similar Experience with
requirements or configuration management tools
(e.g. DOORS, Dimension) Hands‑on involvement in
software integration, verification, or lab‑based testing Background in
real‑time systems
, embedded platforms, or complex system development Additional Information
Why join us? We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies. At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals. Join a passionate team and help build tomorrow, today. In short you get: A personalised career path and a rewarding management style A huge diversity of engineering projects and industries Private Medical Insurance Cycle & Tech Scheme Employee assistance programme Life insurance & Pension Scheme Social atmosphere, regular gatherings & team buildings Flexible way of working (role dependent) We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes. ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know. This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected . Details of this will be discussed with you at interview. Contract Type: PermanentRegion: Scotland Compensation: GBP 35000 - GBP 65000 - yearly
ALTEN
is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation. Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today. Join us and start building tomorrow’s world today! Job Description
Join our team as an
Software Engineer
and contribute to the development of
complex, safety‑critical embedded software
for defence and other highly regulated engineering environments. You will be involved in the design, development, and integration of high‑integrity software, working on technically challenging systems where quality, robustness, and reliability are critical. This is a
hands‑on, on‑site role
within a fast‑moving programme, working alongside multi‑disciplinary engineering teams to deliver embedded software solutions that meet demanding functional and safety requirements. Location:
Central belt of Scotland (Multiple sites)
On-site:
3-4 days per week
Seniority:
Mid–Senior (5+ years’ experience)
Clearance:
Candidates must be willing and eligible to obtain SC clearance. Key Responsibilities Design, develop, and maintain
embedded C++ software
for complex, safety‑critical systems Apply
structured and model‑based design approaches
to support scalable and maintainable software architectures Collaborate closely with
systems and hardware engineers
to integrate software onto target platforms Ensure compliance with
safety and coding standards
such as DO‑178C and MISRA C/C++ Support
system integration, verification, and validation
activities within lab‑based environments Contribute to delivery within an
Agile development framework
, supporting continuous improvement and quality Qualifications
Required Skills Strong experience developing
C++ software
within embedded or safety‑critical environments Solid grasp of
object‑oriented design (OOD)
principles Background working in
defence, aerospace, or similarly regulated industries Familiarity with
safety‑critical development standards
(e.g. DO‑178C, MISRA C/C++) Experience working in
Agile teams
, using tools such as Jira, Confluence, and Git‑based version control Soft Skills & Collaboration Analytical mindset with strong problem‑solving ability Confident communicator within cross‑disciplinary engineering teams Comfortable working in
high‑assurance, process‑driven environments Proactive approach to quality, compliance, and technical ownership Required Qualifications A
Bachelor’s or Master’s degree
in
Software Engineering, Computer Science,
or a related discipline or relevant
technical military background
with equivalent hands-on experience. Must be eligible for or already hold
UK Security Clearance (SC) Desirable Skills Exposure to
model‑based or UML‑driven development
, using tools such as IBM Rhapsody or similar Experience with
requirements or configuration management tools
(e.g. DOORS, Dimension) Hands‑on involvement in
software integration, verification, or lab‑based testing Background in
real‑time systems
, embedded platforms, or complex system development Additional Information
Why join us? We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies. At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals. Join a passionate team and help build tomorrow, today. In short you get: A personalised career path and a rewarding management style A huge diversity of engineering projects and industries Private Medical Insurance Cycle & Tech Scheme Employee assistance programme Life insurance & Pension Scheme Social atmosphere, regular gatherings & team buildings Flexible way of working (role dependent) We are proud to support the Armed Forces Covenant & actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes. ALTEN is committed to fostering a diverse and inclusive workplace and values the strength that comes from a global mix of backgrounds and perspectives. We welcome applications from all suitably qualified candidates, regardless of background or protected characteristics under the Equality Act 2010. If you require any reasonable adjustments during the recruitment process, please let us know. This role may require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the government website Gov.UK. If you are unable to meet this and any associated criteria, then your employment may be delayed, or rejected . Details of this will be discussed with you at interview. Contract Type: PermanentRegion: Scotland Compensation: GBP 35000 - GBP 65000 - yearly
Reference: WJCPA-5429_427152 · Posted 13 Nov 2026, 01:12 AM