At a Glance
- Tasks: Manage and secure IT systems, networks, and provide top-notch user support.
- Company: Dynamic tech company based at Heathrow with a focus on innovation.
- Benefits: Competitive salary up to £80,000, plus opportunities for professional growth.
- Other info: Fast-paced environment with great potential for career advancement.
- Why this job: Join a hands-on role where your skills will make a real difference.
- Qualifications: 5+ years in IT systems/network administration with expertise in SonicWall and VMware.
Location: Heathrow
Salary: £50,000 – £80,000 depending on experience
Working arrangement: Office/depot based – not a remote role
Our client is looking for an experienced and hands-on IT Systems & Network Administrator to join their IT team. This is a key role responsible for the day-to-day operation, maintenance, security and troubleshooting of the organisation’s IT infrastructure.
The successful candidate will have strong practical experience across network administration, firewall management and virtualisation, with particular expertise in SonicWall firewalls and VMware ESXi/vSphere. Proven, demonstrable experience in a similar IT systems/network administration role is essential.
The Role
- Network Security & Firewall Management
- Configure, manage and maintain SonicWall firewalls, including security policies, access rules, NAT, VPN and content filtering.
- Monitor firewall logs and network traffic to identify and respond to potential security threats.
- Carry out firmware upgrades, configuration backups and security hardening.
- Troubleshoot network connectivity and security issues.
- Virtualisation & Server Administration
- Administer and maintain VMware ESXi/vSphere hosts and virtual machines.
- Provision virtual machines and manage resource allocation and performance.
- Manage snapshots, backups, migrations and capacity planning.
- Monitor the health, availability and performance of the virtual infrastructure.
- Support patching and ongoing infrastructure improvements.
- End-User Support
- Provide 1st and 2nd line technical support to users across hardware, software, network and connectivity issues.
- Investigate and resolve support tickets efficiently and professionally.
- Provide a high level of customer service to internal users.
- Document incidents, solutions and standard operating procedures.
- General IT Operations
- Support Windows Server, Active Directory and associated services.
- Assist with backup, disaster recovery and business continuity processes.
- Work with external IT vendors and service providers to resolve technical issues.
- Support IT procurement and infrastructure projects where required.
About You
- At least 5 years' experience in an IT Systems, Network Administration or similar infrastructure-focused role.
- Proven, hands-on experience managing SonicWall firewalls, including configuration, VPNs, policies and troubleshooting.
- Strong working knowledge of VMware ESXi / vSphere.
- Excellent troubleshooting skills across desktop, server and network environments.
- Experience with Windows Server and Active Directory.
- A proactive approach to identifying and resolving technical issues.
- Strong problem-solving skills and the ability to take ownership of issues through to resolution.
- Excellent communication skills and a customer-focused approach.
- The ability to work independently, prioritise workload and operate effectively in a busy environment.
Desirable Experience
- Relevant IT certifications such as SonicWall CSSA, VMware VCP, CompTIA Network+/Security+ or Microsoft certifications.
- Experience supporting multi-site or international environments.
- Knowledge of PowerShell or other scripting.
- Experience with IT infrastructure monitoring tools.
- Previous experience working within a busy operational or depot-based environment.
Salary & Working Arrangements
The salary will be dependent on experience:
- Intermediate-level candidate: up to £50,000
- Highly experienced candidate: up to £80,000
This is a fully office/depot-based position at Heathrow, and the role does not offer remote working.
If you are an experienced IT Systems or Network Administrator looking for a hands-on infrastructure role where your technical expertise will be highly valued, we would be keen to hear from you.
IT Systems & Network Administrator employer: Parkside
Parkside is an excellent employer that fosters a creative and supportive work culture, perfect for those looking to make a meaningful impact in the e-commerce and social media landscape. With a focus on employee growth and development, you will have the opportunity to take ownership of projects and see your ideas come to life, all while being part of a dynamic team in the vibrant UK market.
StudySmarter Expert Advice🤫
We think this is how you could land IT Systems & Network Administrator
✨Join the IT Consultancy Buzz
Get involved in local or virtual IT consultancy meetups and forums. This is where we can rub shoulders with industry professionals, get insights into what Parkside values, and even spot unadvertised opportunities. Don't miss out on these chances to make a name for ourselves in the IT world!
✨Show Off Your Skills
Create a personal project or case study relevant to the challenges Parkside might face. Use platforms like GitHub or Medium to share your findings. This not only demonstrates our consulting skills but shows a proactive attitude, making us stand out from the crowd when applying for that full-time gig.
✨Leverage LinkedIn for Connections
Follow and engage with the relevant thought leaders and influencers in IT consultancy on LinkedIn. Share insightful content and join discussions to gain visibility. A well-placed comment or shared article could catch the attention of someone at Parkside!
✨Direct Apply to Parkside
Let's not forget to apply directly through the Parkside website! Tailor your application to showcase our understanding of their consulting style and how we can contribute to their projects. A personalised approach can make a huge difference in landing that full-time position!
We think you need these skills to ace IT Systems & Network Administrator
Some tips for your application 🫡
Showcase Your Problem-Solving Skills:In IT consulting, it's all about problem-solving, so make sure your CV highlights your analytical skills and any relevant projects you've tackled. Mention specific technologies or methodologies you've used to resolve issues or improve processes; this shows you can think critically and deliver results, which is vital for us at Parkside.
Highlight Relevant Certifications:Certifications like ITIL, PMP, or even specific tech stack qualifications can really make you stand out. Make sure to include these in your CV, as they not only demonstrate your expertise but also your commitment to staying current in the field. We love seeing candidates who are proactive about their professional development!
Tailor Your Cover Letter:Your cover letter is your chance to connect personally with us at Parkside. Share stories about your experiences in IT consulting, and how they shaped your desire to join our team. Mention why you’re excited about this particular role, and how you see yourself contributing to our projects.
Keep It Clear and Concise:We're all busy, so make sure your application is easy to read. Use bullet points for key achievements, and don’t overload us with jargon. A clean, professional layout goes a long way. Remember, the clearer your application, the more likely we are to invite you in for an interview!
How to prepare for a job interview at Parkside
✨Brush Up on Your Technical Skills
For an IT consulting role, be ready to demonstrate your technical prowess. You might face questions on systems integration, cloud technologies, or even troubleshooting specific software. If you have experience with tools like AWS, Azure, or even specific programming languages, make sure you can talk about them fluently.
✨Showcase Your Problem-Solving Approach
IT consulting is all about solving problems for clients. Think about how you can illustrate your approach to a past challenge using the STAR method (Situation, Task, Action, Result). It's a great way to show how you tackle complex issues and come up with effective solutions.
✨Know the Business Impact of IT Solutions
When discussing your experiences, focus not just on the tech solutions you implemented, but also on their business impact. Employers want to see that you can connect IT with organisational goals. Prep examples that highlight how your tech contributions improved efficiency or reduced costs for past clients or projects.
✨Prepare for Behavioural Questions
Since IT consulting often involves teamwork and client interactions, expect behavioural questions that assess your interpersonal skills. Be prepared with examples that demonstrate your adaptability, communication skills, and how you handle client feedback. Before the interview, think of situations where you worked closely with clients to create effective IT strategies or changes.
