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Level 3 Security Analyst



Brentford, UK
Posted on Tuesday, July 9, 2024

Level 3 Security Analyst

Aggregate function: Technology
Business Area: GT Global Cyber Security
Posting Country: United Kingdom
Date Posted: 21 Jun 2024
Full Time / Part Time: Full Time
Contract Type: Permanent

At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to achieve this.

We challenge and innovate in order to connect people, businesses, and communities across the world. Delighting our customers and earning their loyalty drive us, and we experiment, learn fast and get it done, together.

With us, you can be truly be yourself and belong, share inspiration, embrace new opportunities, thrive, and make a real difference.


Role title: Cyber Defence CSOC L3

Location: Newbury

What you’ll do

• Work with CSOC Principal Manager/Team/Functional Leads to better security operations and address identified deficiencies.
• Ensure the analytical approach applied by all levels of Security Analysts is thorough, considered, and comprehensive
• Acts as primary technical subject matter expert for security alert investigation
• Create management reports to help analyze and triage problems
• Provide analysis and assistance where appropriate during incident investigation
• Rotate on-call duties for after-hours support

Who you are

• Strong communication skills and experience with working with stakeholders across a large enterprise
• Strong analytical skills around identifying modern offensive techniques
• Experience investigating computer network intrusions in an enterprise
• Experience with SIEM technologies, to find and identify suspect events in large telemetry sets
• Experience with investigating intrusions in Linux and cloud environments
• Knowledge of network infrastructure, including routers, switches, and firewalls.
• Strong technical knowledge of mainstream operating systems and a wide range of security technologies from network sensors to endpoint protection suites.

Must have technical / professional qualifications:
• 4 years or above related experience
• Excellent verbal and written communication skills
• Highly disciplined and motivated, able to work independently, under direction, or as a member of a team
• Deep understanding of threat actor techniques and tools

What's in it for you

Discretionary yearly bonus: 10%
Annual leave: 28 days + bank holidays + the opportunity to buy/sell/carry over 5 days/year
Charity days: 5 days/year
Maternity leave: 52 weeks out of which 39 weeks are fully paid + 13 weeks half pay and 6 months - working 4 days, getting paid 5
Private pension: You can contribute up to 5% of your basic pay with 2:1 matching from Vodafone up to 10%.
Access to: private medical, private dental, free health assessments, share save scheme
Additional discounts: Vodafone retail, gym, cinema, cycle to work, season ticket loan

Together We can


Vodafone is committed to attracting, developing and retaining the very best people by offering a motivating and inclusive workplace in which talent is truly recognised and rewarded. We are committed to promoting Inclusion for All with the belief that diversity plays an important role in the success of our business. We actively encourage everyone to consider becoming a part of our journey.