Cyber Security Engineer

Company: RTX Corporation
Apply for the Cyber Security Engineer
Location: Gloucester
Job Description:

Job Overview

This role is designed for a technically strong cyber security or IT professional who is looking to transition into a Cyber Security Architect position over time. You will join as a Cyber Security Engineer and develop the skills, experience, and exposure needed to move into architecture, working closely with experienced security architects and engineers.

We are not expecting prior architecture experience. Instead, we are looking for individuals with a solid technical foundation, strong curiosity, and the ability to think critically about how systems are designed and secured. This is a growth role with a clear pathway into security architecture.

Essential Experience

  • Experience in cyber security, infrastructure, or systems engineering.
  • Background in roles such as: Security Engineer, Systems Engineer, Network Engineer, SOC Analyst (with strong technical depth)
  • Strong understanding of Networking (TCP/IP, firewalls, segmentation), Operating systems (Windows/Linux), Identity and access management concepts, Cloud Fundamentals.
  • Exposure to security tooling (SIEM, IDS/IPS, EDR)
  • Strong understanding of core security principles such as: Defence in depth, Least privilege, Zero trust concepts
  • An understanding of designing and implementing secure systems to HMG security requirements.
  • Experience managing complex technology estates, with differing risk profiles.

Desirable

  • Information Security related certifications such as Security+, CISSP, CISM, GSEC, SSCP

Benefits

  • Competitive salary
  • Contributory Pension Scheme (up to 10.5% company contribution)
  • 6 times salary ‘Life Assurance’ with pension
  • 25 days holiday (increasing with service) + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr)
  • Company bonus scheme (discretionary)
  • Flexible Benefits scheme with extensive salary sacrifice schemes, including HealthCashplan, Dental, and Cycle to Work amongst others
  • Enhanced sick pay
  • Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave

Work Culture

  • 37hr working week, although hours may vary depending on role, job require mentor site-specific arrangements.
  • Early 1.30pm finish Friday, start your weekend early!
  • Remote, hybrid and site based working opportunities, dependant on your needs and the requirements of the role.
  • Up to 5 paid days volunteering each year.
  • Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) – please highlight any requests to the Talent Acquisition team.

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Posted: May 26th, 2026