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- Tasks: Support and maintain Infoblox DDI services in a dynamic production environment.
- Company: Opticore IT, a specialist consultancy in network engineering and project management.
- Benefits: Competitive pay, inclusive culture, and opportunities for professional growth.
- Why this job: Join a diverse team and make an impact in the financial services sector.
- Qualifications: Hands-on experience with Infoblox DDI and strong troubleshooting skills required.
- Other info: 6-month contract with potential for career advancement in a fast-paced environment.
The predicted salary is between 50000 - 65000 £ per year.
Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast‑paced, challenging environments across our client base spanning multiple sectors, including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for a Senior Network Tooling Engineer who is an Infoblox SME to come and join the team. You will join our team, based in the London area. This is a 6‑month contract, inside IR35.
You’ll support and maintain our Financial Services clients' Infoblox DDI (DNS, DHCP, IPAM) platform across its full lifecycle, ensuring it remains secure, stable, and fit for purpose within a large‑scale enterprise environment.
What you’ll be doing:
- Support and maintain Infoblox DDI (DNS, DHCP, IPAM) services in a live production environment.
- Manage and resolve incidents (INC’s) and service requests in line with SLAs.
- Process business requests, including DNS changes, DHCP updates, and IPAM allocations.
- Perform routine platform maintenance, including upgrades, patching, and hotfix implementation.
- Act as a subject matter expert (SME), providing guidance and support to colleagues and contributing to technical decision‑making where required.
What you’ll bring:
- Infoblox DDI (DNS, DHCP, IPAM), hands‑on experience with NIOS, combined with solid understanding of DNS/DHCP fundamentals and enterprise troubleshooting.
- Previously handled INCs, RCA, and supported critical production environments.
- Strong experience managing and implementing changes via ServiceNow (SNOW).
- A history of upgrading, patching, hotfixes, and maintaining platform stability and security.
- Previous exposure to working in large‑scale or regulated environments with structured processes and controls.
Diversity: At Opticore IT we embrace diversity and are committed to equal opportunities. We actively recruit for an inclusive and diverse workforce and as such, want to ensure we do everything we can to support your application. We want you to feel empowered to let us know if you require any adjustments to be made with your application or interview process so please speak to our recruitment team.
Senior Network Enginer - Infoblox employer: OpticoreIT Limited
Contact Detail:
OpticoreIT Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Network Enginer - Infoblox
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who work with Infoblox or in similar environments. A friendly chat can lead to insider info about job openings and even referrals.
✨Tip Number 2
Prepare for interviews by brushing up on your Infoblox knowledge and troubleshooting skills. We recommend practising common interview questions related to DDI services and being ready to showcase your hands-on experience.
✨Tip Number 3
Don’t just apply anywhere; focus on roles that excite you! Use our website to find positions that match your skills and interests. Tailor your approach to each opportunity to show why you’re the perfect fit.
✨Tip Number 4
Follow up after interviews! A quick thank-you email can keep you top of mind and show your enthusiasm for the role. Plus, it’s a great chance to reiterate why you’d be an asset to their team.
We think you need these skills to ace Senior Network Enginer - Infoblox
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Network Engineer role. Highlight your Infoblox DDI experience and any relevant projects you've worked on. We want to see how your skills match what we're looking for!
Showcase Your Experience: In your application, don’t just list your responsibilities; showcase your achievements! Talk about how you’ve managed incidents or improved platform stability in previous roles. This helps us see the impact you've made.
Be Clear and Concise: When writing your cover letter, keep it clear and concise. We appreciate straightforward communication, so get to the point while still showing your enthusiasm for the role. Let us know why you're excited to join our team!
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’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at OpticoreIT Limited
✨Know Your Infoblox Inside Out
Make sure you brush up on your Infoblox DDI (DNS, DHCP, IPAM) knowledge. Be prepared to discuss your hands-on experience with NIOS and how you've tackled incidents in the past. This is your chance to shine as a subject matter expert!
✨Showcase Your Troubleshooting Skills
Prepare examples of how you've managed and resolved incidents in critical production environments. Highlight your experience with root cause analysis (RCA) and how you’ve maintained platform stability and security. Real-life scenarios will impress them!
✨Familiarise Yourself with ServiceNow
Since managing changes via ServiceNow is key for this role, make sure you can talk about your experience with it. Be ready to explain how you've processed business requests and handled DNS changes or DHCP updates in previous roles.
✨Emphasise Your Experience in Regulated Environments
Given the nature of the clients you'll be working with, it's important to highlight any experience you have in large-scale or regulated environments. Discuss how you've navigated structured processes and controls to ensure compliance and security.