Senior Systems Administrator in London
Senior Systems Administrator

Senior Systems Administrator in London

London Full-Time 85000 £ / year No home office possible
Synnovate

At a Glance

  • Tasks: Design and manage cloud infrastructure while ensuring network performance and security.
  • Company: Join a forward-thinking tech company focused on innovation and collaboration.
  • Benefits: Attractive salary, flexible working options, and opportunities for professional growth.
  • Other info: Exciting career advancement opportunities in a supportive team culture.
  • Why this job: Be at the forefront of cloud technology and network management in a dynamic environment.
  • Qualifications: Proven experience in cloud and network administration with strong technical skills.

We are seeking an experienced Systems Administrator. This senior-level role is responsible for the design, implementation, and ongoing management of our cloud infrastructure and enterprise network environments.

Cloud Infrastructure Management

  • Design, deploy and manage cloud environments across Azure and Oracle Cloud platforms (or similar is fine) as the Senior Systems Administrator
  • Administer cloud-native services including virtual machines, containers, serverless functions and managed databases
  • Implement and maintain infrastructure-as-code (IaC)

Network Administration

  • Design, implement and maintain enterprise network infrastructure including LAN, WAN and (site-to-site) VPNs
  • Administer and configure firewalls, routers, switches, and load balancers (Cisco, Sophos, Palo Alto or similar)
  • Manage DNS, DHCP and IP address management (IPAM) across all environments
  • Oversee network performance monitoring, troubleshooting and capacity planning
  • Manage BGP, OSPF and VLAN configurations in complex multi-site environments
  • Implement and maintain network segmentation, zero-trust architecture principles and micro-segmentation

Automation & DevOps Integration

  • Develop and maintain automation scripts using PowerShell, Python or Bash to streamline operations
  • Contribute to GitOps practices and maintain version-controlled infrastructure configurations
  • Implement monitoring and alerting solutions (e.g. Datadog, Prometheus, Grafana)

Essential Requirements

  • Hands-on experience as a Systems Administrator working heavily with cloud and network administration
  • Deep expertise in at least one major cloud platform
  • Strong knowledge of enterprise networking protocols
  • Experience with firewall administration and network security policy management

Senior Systems Administrator in London employer: Synnovate

As a Senior Systems Administrator at our company, you will thrive in a dynamic and innovative work culture that prioritises employee growth and development. We offer competitive benefits, including flexible working arrangements and opportunities for professional advancement, all within a collaborative environment that values your expertise in cloud and network management. Join us in a location that fosters creativity and teamwork, making it an ideal place for meaningful and rewarding employment.
Synnovate

Contact Detail:

Synnovate Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Systems Administrator in London

✨Tip Number 1

Network with industry professionals! Attend meetups, webinars, or online forums related to cloud and network administration. Engaging with others in the field can lead to job opportunities that aren't advertised.

✨Tip Number 2

Showcase your skills through projects! Create a portfolio of your work, especially any cloud infrastructure designs or automation scripts you've developed. This gives potential employers a tangible look at what you can do.

✨Tip Number 3

Prepare for technical interviews by brushing up on key concepts! Focus on cloud services, networking protocols, and automation tools. Practising common interview questions can help you feel more confident when it’s time to shine.

✨Tip Number 4

Apply directly through our website! We love seeing candidates who are genuinely interested in joining our team. Tailor your application to highlight your relevant experience in cloud and network management.

We think you need these skills to ace Senior Systems Administrator in London

Cloud Infrastructure Management
Azure
Oracle Cloud
Infrastructure-as-Code (IaC)
Network Administration
LAN
WAN
VPNs
Firewall Administration
Router Configuration
Switch Configuration
Load Balancer Management
DNS Management
DHCP Management
IP Address Management (IPAM)
BGP
OSPF
VLAN Configuration
Network Performance Monitoring
Automation Scripting
PowerShell
Python
Bash
GitOps
Monitoring Solutions
Datadog
Prometheus
Grafana

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with cloud infrastructure and network administration. We want to see how your skills align with the role, so don’t be shy about showcasing your hands-on experience with Azure, Oracle Cloud, or similar platforms.

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for the Senior Systems Administrator role. Share specific examples of your past work that relate to the job description, especially around automation and DevOps integration.

Showcase Your Technical Skills: Don’t forget to mention your technical skills in your application. Highlight your expertise in managing firewalls, routers, and cloud-native services. We love seeing candidates who can demonstrate their knowledge of enterprise networking protocols and infrastructure-as-code.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about what we do at StudySmarter!

How to prepare for a job interview at Synnovate

✨Know Your Cloud Platforms

Make sure you brush up on your knowledge of Azure and Oracle Cloud, or any similar platforms. Be ready to discuss your hands-on experience with cloud-native services like virtual machines and containers, as well as your familiarity with infrastructure-as-code (IaC).

✨Network Know-How is Key

Prepare to talk about your experience with enterprise network infrastructure. Be specific about your work with LAN, WAN, and VPNs, and don’t forget to mention your skills in configuring firewalls and routers. They’ll want to know how you’ve tackled network performance monitoring and troubleshooting.

✨Show Off Your Automation Skills

Highlight your experience with automation scripts using PowerShell, Python, or Bash. Be ready to share examples of how you've streamlined operations and contributed to GitOps practices. This will show that you’re not just a systems admin but also someone who embraces modern DevOps principles.

✨Be Ready for Technical Questions

Expect some technical questions that dive deep into networking protocols and security policies. Brush up on BGP, OSPF, VLAN configurations, and zero-trust architecture principles. Being able to explain these concepts clearly will demonstrate your expertise and confidence in the role.

Senior Systems Administrator in London
Synnovate
Location: London

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