SC-Cleared Software Engineer for National Security

Cleantech Impact Partners Ltd; Greater London; On-site; GBP 65,000 - 95,000; Full time

Benefits offered by this job

Competitive salary

Career development

Job summary

Cleantech Impact Partners Ltd is seeking an SC-cleared Software Engineer/Developer to join a defence-focused team in London or Manchester. You'll work hands-on across the full software lifecycle, delivering mission-critical applications within secure UK environments for defence and national security programmes with real-world impact from day one.

This role requires active SC clearance, sole UK national status, and UK residency.

Qualifications

• Active SC clearance required.
• UK resident for 5+ years.
• Sole UK national due to security requirements.
• Hands-on software development experience in Java, Python, C#/C++, or JavaScript.

Responsibilities

• Develop mission-critical applications for security-cleared programmes.
• Full lifecycle development from design through testing and delivery.
• Work hands-on in secure environments, delivering real-world impact.

Skills

Java

Python

C#

C++

JavaScript

Job description

Cleantech Impact Partners Ltd is seeking an SC-cleared Software Engineer/Developer to join a defence-focused team in London or Manchester. You'll work hands-on across the full software lifecycle, delivering mission-critical applications within secure UK environments for defence and national security programmes with real-world impact from day one.

This role requires active SC clearance, sole UK national status, and UK residency.