Lead Infrastructure Engineer - Linux

Lead Infrastructure Engineer - Linux

Hemel Hempstead Full-Time 44400 - 74000 £ / year (est.) No home office possible
S

At a Glance

  • Tasks: Lead the design and deployment of secure Red Hat Enterprise Linux systems.
  • Company: Join a forward-thinking team at Shared Services Connected Ltd in Hemel Hempstead.
  • Benefits: Enjoy a £5,400 car allowance, 25 days leave, private medical, and flexible working options.
  • Why this job: Be part of a collaborative environment that values innovation and proactive problem-solving.
  • Qualifications: Must have active DV clearance and expertise in RHEL administration and security controls.
  • Other info: Open to applicants who may not meet all qualifications—apply anyway!

The predicted salary is between 44400 - 74000 £ per year.

Are you passionate about Linux and ready to take the lead on a high-impact enterprise system? We’re looking for a Lead Infrastructure Engineer (Linux) to join our team and play a critical role in designing and deploying Red Hat Enterprise Linux (RHEL) systems within a major greenfield environment. You’ll be the go-to expert for all things RHEL—helping us build a secure, automated, and high-performing estate from the ground up. This role sits within a collaborative, forward-thinking team that values innovation, resilience, and proactive problem-solving. You’ll work closely with project managers, technical leads, and third-party suppliers, all while shaping solutions that are secure by design and aligned to strict compliance requirements.

What you’ll be doing:

  • Designing, deploying, and maintaining RHEL systems across multiple environments.
  • Leading automation and hardening efforts to ensure secure, resilient infrastructure.
  • Collaborating with internal teams and third-party suppliers to resolve complex issues.
  • Supporting integration of RHEL systems with a range of other services and applications.
  • Producing and maintaining documentation and procedures for both operational teams and end-users.
  • Providing input into disaster recovery, monitoring, and security planning processes.

What you’ll bring:

  • Active DV Clearance.
  • Proven expertise in Red Hat Enterprise Linux (RHEL) administration and design.
  • Strong understanding of security controls, including host firewalls, SELinux, and intrusion detection.
  • Knowledge of networking fundamentals, especially from a security perspective.
  • Experience working in highly governed environments with tight SLAs.
  • Skilled in patch management and system update procedures.

It would be great if you had:

  • Experience with secure environments and familiarity with JSP 440 and SCIDA requirements.
  • Proficiency in scripting (Bash, Python) for secure automation.
  • Familiarity with vulnerability management tools such as OpenSCAP and Nessus.
  • Exposure to Red Hat deployment tools and secure system state management.

If you are interested in this role but not sure if your skills and experience are exactly what we’re looking for, please do apply, we’d love to hear from you!

Employment Type: Full-time, Permanent.

Location: Hemel Hempstead

Security Clearance Level: Must hold active DV clearance.

Salary: up to £74,000

Benefits: £5,400 car allowance, 25 days annual leave with the option to buy additional days, private medical, life assurance, pension, and generous flexible benefits fund.

Although this role is advertised as full-time, we believe that flexibility at work can promote work/life balance, increase your motivation, reduce stress and improve performance and productivity. We support different ways of working and can offer a range of flexible working arrangements.

Lead Infrastructure Engineer - Linux employer: Shared Services Connected Ltd

At Shared Services Connected Ltd, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Located in Hemel Hempstead, our team enjoys a range of benefits including a competitive salary, generous annual leave, and flexible working arrangements that promote a healthy work-life balance. We are committed to employee growth, offering opportunities for professional development and the chance to lead impactful projects in a supportive environment.
S

Contact Detail:

Shared Services Connected Ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Lead Infrastructure Engineer - Linux

✨Tip Number 1

Familiarise yourself with Red Hat Enterprise Linux (RHEL) and its specific features. Being able to discuss your hands-on experience with RHEL during interviews will demonstrate your expertise and passion for the role.

✨Tip Number 2

Network with professionals in the field, especially those who work with RHEL or in similar roles. Attend industry meetups or online forums to connect with potential colleagues and learn about their experiences.

✨Tip Number 3

Stay updated on the latest trends and best practices in Linux security and automation. Being knowledgeable about current tools and methodologies will help you stand out as a candidate who is proactive and forward-thinking.

✨Tip Number 4

Prepare to discuss your experience with compliance and governance in IT environments. Highlighting your understanding of security controls and SLAs will show that you can navigate the complexities of highly governed settings.

We think you need these skills to ace Lead Infrastructure Engineer - Linux

Red Hat Enterprise Linux (RHEL) administration
System design and deployment
Automation and hardening of infrastructure
Security controls knowledge (host firewalls, SELinux, intrusion detection)
Networking fundamentals with a security perspective
Patch management and system update procedures
Scripting skills (Bash, Python)
Familiarity with vulnerability management tools (OpenSCAP, Nessus)
Experience in highly governed environments
Disaster recovery planning
Documentation and procedure maintenance
Collaboration with internal teams and third-party suppliers
Proactive problem-solving skills
Active DV Clearance

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Red Hat Enterprise Linux (RHEL) and any relevant automation or security projects. Use specific examples that demonstrate your expertise in designing and deploying RHEL systems.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for Linux and your leadership skills. Mention how your background aligns with the job requirements, particularly your experience in highly governed environments and your understanding of security controls.

Highlight Relevant Skills: In your application, emphasise your skills in scripting (Bash, Python) and your familiarity with vulnerability management tools. This will show that you are well-equipped to handle the responsibilities of the role.

Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors or typos. A polished application reflects your attention to detail and professionalism, which is crucial for a Lead Infrastructure Engineer.

How to prepare for a job interview at Shared Services Connected Ltd

✨Show Your Linux Passion

Make sure to express your enthusiasm for Linux during the interview. Share specific projects or experiences where you've successfully implemented RHEL systems, as this will demonstrate your genuine interest and expertise in the field.

✨Highlight Security Knowledge

Given the emphasis on security in this role, be prepared to discuss your understanding of security controls like SELinux and host firewalls. Provide examples of how you've implemented these controls in past roles to ensure a secure infrastructure.

✨Demonstrate Collaboration Skills

This position requires working closely with various teams and third-party suppliers. Be ready to share examples of how you've effectively collaborated in previous roles, particularly in resolving complex issues or leading automation efforts.

✨Prepare for Technical Questions

Expect technical questions related to RHEL administration, patch management, and system updates. Brush up on your knowledge and be ready to discuss your approach to maintaining and securing RHEL systems in a highly governed environment.

Lead Infrastructure Engineer - Linux
Shared Services Connected Ltd
S
Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>