At a Glance
- Tasks: Strengthen security across systems, manage vulnerabilities, and lead incident investigations.
- Company: Join a leading company focused on IT security and collaboration.
- Benefits: Enjoy discounts at Booker and Tesco, plus a supportive work environment.
- Other info: Dynamic role with opportunities for mentoring and career growth.
- Why this job: Make a real impact in IT security while developing your career.
- Qualifications: Experience in IT security, strong problem-solving skills, and teamwork.
The predicted salary is between 55000 - 65000 £ per year.
About the role
As a Senior Security Analyst, you'll play a key role in strengthening and evolving security across our branch systems. You'll help drive improvements to our IT security controls using a layered defence approach, ensuring systems remain secure, resilient and compliant. You'll take the lead on identifying and managing vulnerabilities, coordinating patching and upgrades, and investigating security incidents. You'll also support the wider team by providing technical guidance, mentoring colleagues and helping shape how we deliver secure, reliable technology. This is a hands‑on and collaborative role where you'll work closely with teams across Booker and Tesco, as well as third‑party partners, to keep our operations running smoothly and securely.
Main Responsibilities
- Drive and improve IT security controls across Booker systems
- Plan and manage patching and software updates in line with security standards
- Identify, assess and remediate vulnerabilities, risks and security gaps
- Lead investigations into security incidents and provide clear recommendations
- Act as a technical escalation point for complex security issues
- Ensure systems are secure, compliant and accurately maintained
- Support day‑to‑day service delivery and coordinate workload across the team
- Lead delivery of small to medium security projects and improvements
- Maintain high‑quality documentation aligned to audit and compliance standards
- Build strong relationships with stakeholders, suppliers and colleagues
- Provide mentoring, guidance and line management support to junior team members
You will need
- Experience working in IT security within a production or enterprise environment
- Hands‑on knowledge of security technologies such as firewalls, SIEM, endpoint protection or MDM tools
- Understanding of network security, authentication and threat mitigation
- Experience supporting and securing Linux‑based systems
- Strong problem‑solving skills and the ability to make decisions in fast‑paced environments
- Excellent communication and stakeholder management skills
- Knowledge of governance, risk and compliance principles
- A collaborative and inclusive approach to teamwork and leadership
- Ability to balance immediate operational priorities with longer‑term security improvements
What's in it for you
At Booker, along with being a great place to work and giving you an opportunity to get on in your career, we also offer the following fantastic package of benefits:
- A Booker colleague card with 10% off purchases at Booker and double discount events up to three times a year.
- After 3 months service, a Tesco colleague discount card with 10% increasing to 15% off most purchases at Tesco for a 4 day period after every four‑weekly pay day, ie. thirteen times a year.
- In addition to 10% off at Tesco Cafe and 20% off all F.
Senior Security Analyst employer: Booker Wholesale
At Booker, we pride ourselves on fostering a collaborative and inclusive work culture that empowers our employees to thrive. As a Senior Security Analyst, you'll not only enhance your technical skills but also benefit from extensive mentoring opportunities and a supportive team environment. With competitive discounts at both Booker and Tesco, along with a commitment to employee growth and development, we offer a rewarding workplace where you can make a meaningful impact on our security landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Security Analyst
✨Network Like a Pro
Get out there and connect with folks in the industry! Attend meetups, webinars, or even local tech events. The more people you know, the better your chances of landing that Senior Security Analyst role.
✨Show Off Your Skills
Don’t just talk about your experience; demonstrate it! Create a portfolio or share case studies of past projects where you improved security controls or handled incidents. This will make you stand out to potential employers.
✨Tailor Your Approach
When reaching out to companies, especially through our website, customise your message. Highlight how your skills align with their needs, particularly in IT security and vulnerability management. Make it personal!
✨Follow Up
After applying or having an interview, don’t be shy—send a follow-up email! It shows your enthusiasm for the role and keeps you on their radar. A little persistence can go a long way in securing that job.
We think you need these skills to ace Senior Security Analyst
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Security Analyst role. Highlight your experience with IT security, especially in production environments, and showcase your hands-on knowledge of security technologies. We want to see how your skills align with our needs!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about security and how you can contribute to strengthening our systems. Be sure to mention any relevant projects or experiences that demonstrate your problem-solving skills and collaborative approach.
Showcase Your Technical Skills:In your application, don’t forget to highlight your technical expertise, especially with firewalls, SIEM, and Linux-based systems. We’re looking for someone who can lead investigations and manage vulnerabilities, so make sure we see that experience front and centre!
Apply Through Our Website:We encourage you to apply through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to submit all your documents in one go. Plus, it helps us keep track of your application better!
How to prepare for a job interview at Booker Wholesale
✨Know Your Security Stuff
Make sure you brush up on your knowledge of security technologies like firewalls, SIEM, and endpoint protection. Be ready to discuss how you've used these tools in past roles and how they can be applied to the position you're interviewing for.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've tackled complex security issues in fast-paced environments. Think about specific incidents where you identified vulnerabilities or led investigations, and be ready to explain your thought process and the outcomes.
✨Communicate Clearly
Since this role involves mentoring and stakeholder management, practice articulating your ideas clearly and concisely. Use examples from your experience to demonstrate how you've effectively communicated technical concepts to non-technical colleagues.
✨Emphasise Collaboration
Highlight your experience working in teams and building relationships with stakeholders. Be prepared to discuss how you’ve collaborated with others to improve security measures and how you plan to support and mentor junior team members in this new role.
