Lead Principal Software Engineer - Cloud & Security

iO Associates - UK/EU; Milton Keynes; On-site; GBP 92,250 - 110,700; Full time

Job summary

A leading consulting firm in Milton Keynes is seeking a Lead Principal Consultant for a contract role in Government, Defence & Security. The ideal candidate will have expertise in C# .NET Core or C++, along with experience in AWS, Docker, and security practices. The position offers a competitive day rate of £500 to £600, with the requirement of active UK*C DV clearance. This role is well-suited for mid-senior level professionals.

Qualifications

• Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes).
• Exposure to security tools (SAST, DAST, dependency scanning).
• Knowledge of compliance frameworks (ISO 27001, NIST).

Responsibilities

• Design, develop, and maintain software using C# .NET Core or C++.
• Build APIs and microservices aligned with business and technical requirements.
• Embed secure coding practices into all development activities.

Skills

C# .NET Core

C++

Docker

Kubernetes

AWS

Azure

GCP

SAST

DAST

Education

Certifications in software development, cloud, or security

Tools

CI/CD

Job description

A leading consulting firm in Milton Keynes is seeking a Lead Principal Consultant for a contract role in Government, Defence & Security. The ideal candidate will have expertise in C# .NET Core or C++, along with experience in AWS, Docker, and security practices. The position offers a competitive day rate of £500 to £600, with the requirement of active UK*C DV clearance. This role is well-suited for mid-senior level professionals.