Senior Systems Infrastructure Engineer in England
Senior Systems Infrastructure Engineer

Senior Systems Infrastructure Engineer in England

England Full-Time 80000 - 80000 £ / year (est.) Home office (partial)
Free-Work UK

At a Glance

  • Tasks: Oversee a high-security ecosystem and lead innovative infrastructure projects.
  • Company: Award-winning tech firm with a focus on security and inclusivity.
  • Benefits: Up to £80K salary, hybrid work, 25 days leave, and private medical cover.
  • Other info: Opportunities for international travel and career growth in a stable sector.
  • Why this job: Join a dynamic team and make an impact in cutting-edge technology.
  • Qualifications: Experience in Windows and Linux systems, automation tools, and strong troubleshooting skills.

The predicted salary is between 80000 - 80000 £ per year.

Location: Basingstoke (Hybrid)

Salary: Up to £80K plus benefits

Security Clearance: Active UK DV required

Travel Required: Travel expected to client offices

The Mission

We are looking for a versatile Senior Systems Infrastructure Engineer who thrives on variety. You won't be siloed into a single technology; instead, you'll oversee a complex, high-security ecosystem spanning Windows, Linux, and modern Software-Defined and Cloud Data Centres. You are the "Safe Pair of Hands" for our infrastructure — capable of designing a network, automating a server build, and troubleshooting a production outage with equal precision. This role is twofold, working on internal cutting-edge R&D projects alongside customer-facing delivery responsibilities for our clients.

Key Responsibilities

  • Full-Stack Infrastructure: Support the design, lead deployments, support the lifecycle management of high-availability servers, storage, and networking.
  • Hybrid Environment Management: Administer a diverse production estate, ensuring seamless interoperability between Windows and Linux platforms.
  • Infrastructure as Code: Drive the shift toward automated deployments using tools such as Terraform and Ansible to reduce manual configuration.
  • Advanced Troubleshooting: Act as the final point of escalation for complex system defects, utilising deep-dive forensics across both physical hardware and digital layers.
  • Virtualisation Oversight: Maintain and optimise our virtualised environments (vSphere/vSAN) as part of a wider software-defined strategy.

What you'll Bring

  • Broad Systems Expertise: Deep Wintel knowledge (Active Directory, PowerShell, DNS/DHCP) combined with a solid foundation in Linux.
  • Automation-First Mindset: Experience (or a strong desire) to work with Configuration Management and IaC tools.
  • Hardware & Networking: A "builder" mentality—capable of configuring hardware and understanding the underlying network fabric (switching, routing, security).
  • Senior Leadership: The ability to take a project from a blank whiteboard to a fully documented production reality.

Requirement: An active DV Clearance is essential due to the sensitive nature of the environments you will support.

The Benefits

  • Financial: Up to £80,000.
  • Security: Full-time, permanent role within a stable, high-growth sector.
  • Balance: A genuine hybrid working model based in Basingstoke and the Southeast.
  • Potential for international travel.
  • Perks: 25 days leave, private medical cover and a competitive pension.

Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks.

LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.

Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.

Senior Systems Infrastructure Engineer in England employer: Free-Work UK

At LA International, we pride ourselves on being an exceptional employer, offering a dynamic work environment in Basingstoke that fosters innovation and collaboration. Our hybrid working model allows for a healthy work-life balance, while our commitment to employee growth is reflected in our investment in cutting-edge technology and training opportunities. With competitive benefits including private medical cover and generous leave, we ensure our team feels valued and supported as they contribute to high-stakes projects in a secure and inclusive atmosphere.
Free-Work UK

Contact Detail:

Free-Work UK Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Systems Infrastructure Engineer in England

✨Tip Number 1

Network like a pro! Reach out to folks in the industry on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving automation and infrastructure management. This gives potential employers a taste of what you can do.

✨Tip Number 3

Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice common interview questions and scenarios related to systems infrastructure, so you can demonstrate your expertise confidently.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to connect directly with us.

We think you need these skills to ace Senior Systems Infrastructure Engineer in England

Windows Administration
Linux Administration
Infrastructure as Code (IaC)
Terraform
Ansible
Advanced Troubleshooting
Virtualisation (vSphere/vSAN)
Active Directory
PowerShell
DNS/DHCP
Networking (Switching, Routing, Security)
Project Management
Security Clearance (UK DV)
Automation Mindset
Systems Design

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Systems Infrastructure Engineer role. Highlight your expertise in both Windows and Linux, and don’t forget to mention any experience with automation tools like Terraform and Ansible.

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to tell us why you’re the perfect fit for this role. Share specific examples of your past projects and how they relate to the responsibilities outlined in the job description.

Show Off Your Problem-Solving Skills: In your application, give us a glimpse of your troubleshooting prowess. Describe a complex system defect you’ve resolved and the steps you took to get there. We love seeing how you tackle challenges head-on!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re genuinely interested in joining our team at StudySmarter!

How to prepare for a job interview at Free-Work UK

✨Know Your Tech Inside Out

Make sure you brush up on your knowledge of both Windows and Linux systems. Be ready to discuss your experience with Active Directory, PowerShell, and any automation tools like Terraform or Ansible. The more confident you are in your technical skills, the better you'll impress the interviewers.

✨Showcase Your Problem-Solving Skills

Prepare to share specific examples of how you've tackled complex system defects or production outages in the past. Highlight your troubleshooting process and the tools you used. This will demonstrate your capability as the 'Safe Pair of Hands' they’re looking for.

✨Emphasise Your Automation Mindset

Since the role involves driving the shift towards automated deployments, be ready to discuss your experience with Infrastructure as Code (IaC) and any projects where you've implemented automation. If you have a strong desire to learn, express that enthusiasm too!

✨Understand the Company Culture

Research LA International and their commitment to inclusivity and security. Be prepared to discuss how your values align with theirs. Showing that you understand and appreciate their culture can set you apart from other candidates.

Senior Systems Infrastructure Engineer in England
Free-Work UK
Location: England

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