Senior Cyber Security Engineer

Senior Cyber Security Engineer
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Senior Cyber Security Engineer
Work location: Nottingham Or Sheffield (Hybrid)
Salary: Up to £50,000
Must be eligible for SC Clearance (Must have been a UK resident for the last 5 years).
The role and what youll be getting up to on a day to day basis:
Littlefish is seeking a Cyber Security Engineer to come and join our growing Cyber team, to be based in either Nottingham or Sheffield in a hybrid capacity.
As the Senior Cyber Security Engineer you will work within the Cyber Security Operations Centre as a senior member of the team, to design, transition, monitor and maintain Littlefish service solutions residing within customer infrastructure and act as a escalation point for Cyber Engineer queries and customer requests.
As a Senior Cyber Security Engineer you are a security professional, knowledgeable about high & low level design, creation of engineering documentation, solution & agent deployment, log source ingestion, service maintenance and continuous service improvement.
Working hours will consist of a of a shift pattern between the hours of 09:00-17:30, Monday to Friday totalling a 40-hour working week.
On Call

Provide out of hours on call support as part of a rota anticipated to be 1 week in 4 (on call payments will be made).
Your main duties will include:
Technical ownership of the Security Operations Centre (SOC) tooling, most notably the AlienVault & Sentinel SIEM platforms but including other supporting tooling as required, such as components of the Microsoft Defender XDR suite.
Responsible for the implementation of the SIEM platform in customer environments. Ranging from the initial ingestion and tuning of data feeds (from both a SIEM, log collector and source device perspective), and heightened support of the implementation.
Ensure the progression of the engineering maintenance plan by assuring that all in scope solutions are reviewed by the engineering team to ensure they are operating within expected parameters and in line with agreed quality SLAs and KPIs and industry best practice.
Required to work closely with the SOC post-implementation, to support and maintain the SIEM platform on behalf of the SOC, contributing to the ongoing development and maintenance of use cases and rulesets as required.
Provide chargeable technical Cyber thought leadership, advice and guidance for selected customers, including the technical implementation of product features when required.
Provide technical support and guidance where required in response to major security incidents across the customer landscape as and when required.
Undertake the chargeable delivery of Cyber-led project engagements, either on a standalone basis or contributing to broader Professional Services-led engagements.
Lead or support incident resolution matrix teams to restore service in complex cross-technology environments. Determining root cause and providing recommendations/lessons learned to mitigate future engineering issues from occurring again.
What are we looking for in the successful candidate?
2-4 years experience in Security Engineering or similar role
Experience in mentoring and coaching engineers of varying levels of skill.
Must have been a UK resident for a minimum of 5 years prior to application.
Understanding of SIEM tools and concepts.
Technical experience of O365, M365 and Azure administration, with a particular focus on security controls and capabilities.
Experience in creating and maintaining scripts in PowerShell.
Understanding of the tactics, techniques and procedures (TTP) used by attackers.
Understanding and experience of implementing and managing security controls on network access control systems such as Firewall, IDS, WAF and network segmentation technology.
Understanding and experience of technologies and concepts including Windows, Networking, Identity and Access Management, Event Logging and Monitoring, Anti-virus and Zero-Touch Architecture.
Life at Littlefish:
Our company values shape who we are as a business, what we stand for and how we work. Hiring people with our values at heart, is very important as we see Littlefish grow.
I am High Performing- I like to raise the bar, we look at creating opportunities to increase quality and improve efficiency, we strive for service excellence.
I am Passionate- We build team success and celebrate them together, I am enthusiastic and energetic, I care about the people I work with and we support one another.
I Have a Can-Do Attitude - I am not afraid to step outside my comfort zone, we are not afraid to challenge status quo, we get stuff done!
So, if you feel like you can make a tangible difference, apply today, and join us on this journey.
Here at Littlefish we aim to be somewhere everyone can be themselves. We are committed to encouraging a diverse and inclusive community where everyone irrespective of who they are, or their background, can feel equal and supported.
We encourage applications from people of all backgrounds. Please get in touch if you are concerned about any difficulties you may face during your recruitment process, so we adjust accordingly.
Part of our application process includes a set of ED&I (Equality, diversity and inclusion) questions. Please note, each question has a option has a prefer not to say).

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