Senior Infrastructure Engineer
Senior Infrastructure Engineer

Senior Infrastructure Engineer

Full-Time 36000 - 60000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Support and enhance our IT infrastructure while tackling exciting projects.
  • Company: Join Linnaeus, a leading veterinary partnership dedicated to excellence and pet care.
  • Benefits: Flexible working, competitive pay, and opportunities for professional growth.
  • Why this job: Make a real impact in a dynamic environment focused on innovation and quality.
  • Qualifications: Extensive IT infrastructure experience and strong problem-solving skills required.
  • Other info: Enjoy a collaborative culture with opportunities for mentorship and career advancement.

The predicted salary is between 36000 - 60000 ÂŁ per year.

Location: Shirley Office (2 days a week, with occasional travel). 9‑month fixed‑term contract.

About Linnaeus

Linnaeus is a forward‑thinking partnership of highly respected primary care and referral veterinary practices across the UK and Ireland. We bring together some of the best clinicians in the profession, united by two key principles: a commitment to excellence and a passion to make a better world for pets. We carefully select the practices we partner with to ensure the highest standards of patient care. Together, we form a growing community of like‑minded veterinary professionals across all fields of veterinary medicine, including small animal, farm, and equine.

Our work is guided by our Five Principles, which shape every decision we make:

  • Commitment to quality of work and contribution to society
  • Responsibility to act now
  • Mutuality of benefit for all stakeholders
  • Efficiency in the use of resources
  • Financial freedom to make independent decisions

The Role

We are looking for an experienced Senior IT Infrastructure Engineer to join our Infrastructure Team on a 9‑month fixed term contract, working 2 days per week, based primarily from our Shirley office and the rest of the time from home. This is an exciting opportunity to play a key role in supporting and maturing Linnaeus’ IT infrastructure estate. You will balance business‑as‑usual support with project‑based work, helping to standardise and future‑prove a diverse and evolving IT environment following continued growth and acquisitions. Working closely with the Infrastructure Team Manager, Principal Infrastructure Engineer, and wider IT stakeholders, you will act as a senior escalation point and contribute to the delivery of stable, secure, and high‑performing infrastructure services across the Group.

Key Responsibilities

  • Act as an escalation point for complex infrastructure incidents and issues
  • Maintain, monitor, and proactively improve infrastructure availability and performance
  • Plan and deliver infrastructure maintenance, upgrades, and improvement projects
  • Support the transformation of a varied IT estate into a standardised, best‑in‑class platform
  • Contribute technical advice and proposals to strategic IT and business planning
  • Deliver infrastructure services aligned to ITIL best practice and project delivery aligned to PRINCE2 (or equivalent)
  • Provide clear, concise communication to technical and non‑technical stakeholders
  • Support, coach, and mentor other engineers

The role will occasionally require evening or weekend work to minimise disruption to practices. Overtime and expenses will be paid in line with company policy. Due to the nature of acquisitions, project work may sometimes be unpredictable.

About You

Essential Experience & Knowledge

  • Extensive experience in a corporate or mid‑sized enterprise IT infrastructure role
  • Strong knowledge of enterprise infrastructure technologies, including:
  • Microsoft 365 & Azure
  • Windows Server & End User Computing
  • Virtualisation (Hyper‑V / VMware)
  • Backup solutions (e.g. Acronis)
  • Identity & Access Management (AD, Okta or similar)
  • Networking (Cisco / HP) and firewall technologies
  • Experience working within ITIL‑based service environments
  • Strong understanding of IT security best practice
  • Proven experience delivering IT infrastructure projects
  • Desirable

    • At least 3 years in a Senior Engineer or Team Lead role.
    • Experience consolidating diverse IT environments into standardised platforms
    • Wireless technologies (UniFi / Meraki)
    • Microsoft Intune
    • Firewall management technologies
    • ServiceNow or similar service desk management systems.
    • SD‑WAN solutions (e.g. VeloCloud)
    • Asset management systems
    • Veterinary industry experience

    Qualifications

    • MCSA / MCSE or equivalent
    • ITIL Foundation
    • CEH or similar IT security qualification (desirable)

    Skills & Attributes

    • Demonstrable troubleshooting skills (to demo in a technical test during interview)
    • Strong infrastructure and information security delivery skills
    • Excellent communication and stakeholder management skills
    • Ability to prioritise effectively under pressure
    • Experience supervising or mentoring engineers
    • Strong interpersonal skills and a proactive, “can‑do” attitude
    • Desire to understand the business, not just the technology

    Other Requirements

    • Full UK driving licence with access to a vehicle (business use insured)
    • Flexible approach to working hours to support a 24x7 operational environment
    • Willingness to travel to remote sites at short notice when required

    Senior Infrastructure Engineer employer: Linnaeus

    Linnaeus is an exceptional employer that fosters a collaborative and innovative work culture, where your contributions directly impact the well-being of pets across the UK and Ireland. With a commitment to employee growth, you will have opportunities to mentor others while working in a supportive environment that values quality and efficiency. The Shirley office offers a flexible work arrangement, allowing you to balance your professional and personal life effectively, making it an ideal place for those seeking meaningful and rewarding employment.
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    Contact Detail:

    Linnaeus Recruiting Team

    StudySmarter Expert Advice 🤫

    We think this is how you could land Senior Infrastructure Engineer

    ✨Tip Number 1

    Network like a pro! Reach out to your connections in the industry, attend meetups, and engage on platforms like LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

    ✨Tip Number 2

    Prepare for those interviews! Research Linnaeus and understand their values and principles. Be ready to discuss how your experience aligns with their commitment to quality and efficiency. Show them you’re not just another candidate, but someone who truly gets their mission.

    ✨Tip Number 3

    Don’t underestimate the power of follow-ups! After an interview, send a quick thank-you note to express your appreciation. It keeps you fresh in their minds and shows your enthusiasm for the role.

    ✨Tip Number 4

    Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Linnaeus community.

    We think you need these skills to ace Senior Infrastructure Engineer

    Infrastructure Incident Management
    Infrastructure Monitoring
    Project Delivery
    ITIL Best Practices
    PRINCE2 or Equivalent
    Microsoft 365
    Azure
    Windows Server
    Virtualisation (Hyper-V / VMware)
    Backup Solutions (e.g. Acronis)
    Identity & Access Management (AD, Okta)
    Networking (Cisco / HP)
    Firewall Technologies
    Troubleshooting Skills
    Stakeholder Management

    Some tips for your application 🫡

    Tailor Your CV: Make sure your CV is tailored to the Senior Infrastructure Engineer role. Highlight your experience with enterprise infrastructure technologies and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!

    Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how you can contribute to our mission at Linnaeus. Keep it concise but impactful, and don’t forget to mention your experience in ITIL-based environments.

    Showcase Your Communication Skills: Since you'll be working with both technical and non-technical stakeholders, it's crucial to demonstrate your communication skills. In your application, give examples of how you've effectively communicated complex ideas in the past. We love clear and concise communicators!

    Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you get all the updates directly. Plus, it shows you're keen on joining our team at Linnaeus!

    How to prepare for a job interview at Linnaeus

    ✨Know Your Tech Inside Out

    Make sure you brush up on your knowledge of enterprise infrastructure technologies like Microsoft 365, Azure, and virtualisation tools. Be ready to discuss your hands-on experience with these technologies, as well as any troubleshooting scenarios you've faced.

    ✨Showcase Your Project Experience

    Prepare to talk about specific IT infrastructure projects you've delivered in the past. Highlight your role, the challenges you faced, and how you applied ITIL or PRINCE2 methodologies to achieve success. This will demonstrate your ability to manage complex tasks effectively.

    ✨Communicate Clearly

    Since you'll be working with both technical and non-technical stakeholders, practice explaining complex concepts in simple terms. Think of examples where you've had to bridge the gap between tech and business needs, as this will show your strong communication skills.

    ✨Be Ready for a Technical Test

    Expect to demonstrate your troubleshooting skills during the interview. Prepare by reviewing common infrastructure issues and solutions, and consider running through some mock scenarios with a friend or colleague to build your confidence.

    Senior Infrastructure Engineer
    Linnaeus

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