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Simply Business

Senior Infrastructure Engineer

Reposted 2 Days Ago
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Hybrid
2 Locations
Senior level
Hybrid
2 Locations
Senior level
As a Senior Infrastructure Engineer, you'll manage global IT infrastructure, oversee projects, drive automation initiatives, and mentor mid-level engineers.
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Who Are We?

We insure small businesses and enable big dreams – not just for our customers, but for our people and communities too. With over 1,000,000 active insurance policies, we protect builders, bakers, landlords and more than 1,200 other trades.

We’re a technology company as well as one that sells insurance. That means we build, we fail, we learn and we improve. Through our global social impact strategy, called 'The Big Dreams Project’, we're working to help 10,000 small businesses start or grow by 2030.

Why not check out our advert on YouTube: Simply Business TV advert 2024: 'Simply the Best'.

Job CategoryTechnologyPosition TypePermanentTarget Openings1What Is the Opportunity?Here’s what you’ll be doing:
As a Senior BizOps Infrastructure Engineer you'll be a key player in managing our global, multi-site IT infrastructure, ensuring its smooth operation, and driving continuous improvement. You'll collaborate with 2 mid-level infrastructure engineers, a global Service Desk and Support team of 17, and a 20-member Information Security team. Your work will span a diverse technology stack, from end-user devices to cloud environments, with a focus on automation, security, and scalability. This is an exciting opportunity for a dynamic individual who thrives on meticulously designing IT architectural controls and standards, loves solving complex problems in a fast-paced environment, is passionate about cutting-edge technologies, and enjoys mentoring junior colleagues.

As one of our Senior BizOps Infrastructure Engineers, you’ll:

  • lead and deliver large-scale technical projects across end-user device fleets (Windows/macOS), networks, and cloud environments.

  • translate complex business initiatives into actionable project plans, ensuring successful implementation in a modern cloud environment.

  • manage IT and Infrastructure projects that enhance our processes, networks, device deployments, and cloud/SaaS services.

  • oversee the day-to-day operations and maintenance of our network infrastructure, including our VMware SD-WAN, Meraki LAN, Mist WiFi, and Netskope SASE.

  • support and supervise two mid-level IT infrastructure engineers, helping them grow professionally.

  • drive automation and Infrastructure as Code (IaC) initiatives, leveraging tools like Terraform for configuration management and continuous integration/continuous deployment (CI/CD).

  • develop and maintain helpful applications and scripts (PowerShell, Bash, Terraform and Python) to automate manual processes and improve efficiency.

  • define Solutions, Architectural Standards and Controls Ownership

  • serve as an escalation point and architectural owner for all internal technology platforms. Support the wider team’s Implementation of mass deployment and management strategies for Windows and macOS end-user devices.

  • ensure industry-standard compliance and enhance security within our SaaS and PaaS cloud infrastructure.

  • identify areas for automation and continuous improvement, pragmatically advocating for their prioritisation.

We’re looking for someone who is:

  • experienced in Infrastructure architectural level experience in a modern IT Infrastructure environment, with a strong focus on cloud-first solutions.

  • familiar with GitHub and proven experience writing and using scripts in production environments with PowerShell, Bash, Terraform or Python.

  • experienced working in a full cloud environment, with a strong preference for SaaS.

  • able to have a solid understanding of APIs and experience using them to pull information or update configurations and drive automation.

  • able to demonstrate IaC experience with working knowledge of Terraform or Ansible and a good understanding of CI/CD pipelines.

  • experienced in designing, implementing, maintaining, and supporting Identity and Access Management (IAM) solutions (e.g. Azure AD, Okta, Google Workspace).

  • capable of leading the lifecycle of Privileged Access Management (PAM) solutions, including policy definition, Just-In-Time (JIT) access implementation, and proactive monitoring of privileged activity for security threats

Our Infrastructure Stack:

  • Operating Systems: Windows, macOS, ChromeOS, Linux

  • Cloud: AWS, Azure and GCP

  • Networking: VMware SD-WAN, Mist WiFi, Meraki LAN, Netskope SASE

  • End-User Device Management: Microsoft Intune, JAMF, Google Workspace, Omnissa Workspace One

  • Identity & Access Management: Okta, Google Workspace SSO, SAML, OIDC and SCIM integrations, EntraID

  • Collaboration: Google Workspace, Zoom, Slack

  • Automation/IaC: GitHub, PowerShell, Bash, Python, Terraform

  • Patching: Automox, Nudge, Autopatch

  • People Data: Workday

  • ITSM: Fresh Service

What are the benefits of working at Simply Business:
  • we offer a great work-life balance where workloads are manageable and everyone has the flexibility to work hybrid

  • on top of the 25 days annual leave (plus bank holidays), we offer the option to buy five more days of holiday with your flexible benefits

  • our flexible parental leave allows you to approach an important time how you want - with six months full pay to the primary caregiver and four weeks full pay if you're the secondary caregiver

  • our life event leave is an extra days leave every two years for those big moments in your life like moving house or your birthday. And our long-serving employees get a two week paid sabbatical after five years of service, then four weeks off after ten years of service

  • private medical insurance through BUPA, that covers any pre-existing condition is a core benefit. Plus a health cash plan that covers your everyday medical expenses

  • we offer a competitive salary based oon your experience and the current market. Plus the potential to earn an annual bonus based on performance

Employment Practices

Simply Business is committed to providing equality and opportunities for all employees and candidates considering a career with us. We offer a workplace where colleagues are treated with respect and dignity. We don’t (and won’t) discriminate either directly or indirectly on the grounds of race, colour, religion, belief, political opinion, disability, nationality, ethnic origin, sex, sexual orientation or relationship status at any stage of the hiring process or during the course of your employment.

Top Skills

AWS
Azure
Bash
Chromeos
GCP
Git
Google Workspace
JAMF
Linux
macOS
Meraki Lan
Microsoft Intune
Mist Wifi
Netskope Sase
Okta
Powershell
Python
Terraform
Vmware Sd-Wan
Windows
HQ

Simply Business London, England Office

Close to Moorgate and Bank underground stations. In the heart of London's finance business district, with so many amazing lunch options we even created a spreadsheet with the best rated lunches scored by SBers.

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

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