City of London

LDN - Frontier Engineer - SC Cleared

Posted on Thursday, 30th July 2026

Consultancy
City of London
£100k - 140k per year
Permanent

Frontier Engineer (SC Cleared)

Organisation Overview

Our Client operates within a dynamic and innovative sector, specialising in cutting-edge solutions that support critical national infrastructure and security. Recognised for their commitment to excellence and technological advancement, they foster a collaborative and forward-thinking work environment. Employees benefit from a culture that values growth, diversity, and continuous improvement, making it an inspiring place to develop your career.

Role Summary

Due to ongoing strategic initiatives and regional expansion, our Client is seeking a highly skilled Frontier Engineer with security clearance to join their team. This role is pivotal in supporting mission-critical projects that have a significant impact on national security and technological resilience. It offers an exciting opportunity to work on high-profile assignments within a respected organisation, where your expertise will directly contribute to innovative solutions and operational success.

Responsibilities

  • Install, configure, and optimise frontier infrastructure systems to ensure high availability and performance
  • Provide technical support and troubleshoot issues across complex networks and systems
  • Collaborate with cross-functional teams to design and deliver scalable engineering solutions
  • Maintain comprehensive documentation of system configurations, updates, and incident reports
  • Adhere to security protocols, compliance standards, and best practices to safeguard sensitive information
  • Support continuous improvement initiatives to enhance system robustness and efficiency
  • Participate in on-call and reactive support activities as required

Essential Skills & Experience

  • Proven experience as a Frontier Engineer or similar role within a secure environment
  • Active SC (Secret) security clearance or higher
  • Strong understanding of telecommunications, networking, and security protocols
  • Hands-on experience with deployment and troubleshooting of frontier infrastructure
  • Ability to interpret technical documentation and provide clear, structured reports
  • Excellent problem-solving and communication skills
  • Demonstrated capability to work effectively under pressure in mission-critical settings

Desirable Skills & Experience

  • Experience with automation tools and scripting to optimise processes
  • Knowledge of emerging technologies relevant to frontier engineering
  • Previous experience working within government or security-focused projects
  • Certifications related to networking, security, or specific infrastructure technologies

Call to Action

If you possess the relevant experience and hold the necessary clearance, we invite you to submit your CV for consideration. Join our Client’s team and contribute to projects that uphold national security and technological innovation.

Apply for this role