Cyber Security Operations Lead
- This role leads a team of Security professionals and Partners that own the day to day safeguarding of customer information and physical assets of the company
- Leading our Security Operations Centre (SOC), and effective management to operationalise the service effectively
- Accountable for Vulnerability / Threat Management and Security Critical Incident Response
- Establish, monitor, evaluate and report in a professional manner; clearly highlighting the current state of Security Operations and any associated risks
- Responsible for ensuring engagement of key stakeholders and keeping them engaged and up to date with security incidents
- Demonstrate effective Partner and internal team management to identify and drive capability maturity levels
- Accountable for implementing operational controls that will govern the physical security of company assets and any threat to or unauthorised access to company assets including customer and employee information
- Accountable for leading the proactive use of security tooling and partner services in protecting customer, business and employee information.
- Ensures Three UK Security Policies, Standards and contractual requirements are delivered
- Provide support in proactive and effective oversight (and where appropriate challenge) of the technology and security risk management frameworks, methodologies, processes, assurance, remediation and reporting activities across the company.
- Work with technology, Security and business stakeholders to help identify, define and prioritise pragmatic and efficient remediation activities in relation to risk and control issues identified. Where Residual Risk is above appetite, facilitate the Risk acceptance process.
- Effective management of external partners and internal teams to deliver the Cyber Security Operations Centre (SOC) and Physical Security services
- Deliver the Vulnerability Management Programme
- Deliver effective Threat Management (Protective Monitoring) and Security Incident Response and Management
- Deliver appropriate and focussed Cyber Threat Intelligence (CTI) products
- Deliver an intelligence led Threat Hunting capability
- Develop the cyber threat detection capability (SIEM content)
- Effective documentation of Security Operations functions and processes
- Ability to lead, make decisions, problem solve and work within teams. Can demonstrate flexibility and agility to move between role types within teams.
- Will have clear subject matter experience of their area (both technical and commercial) and ability to connect and work across multiple domains. Can demonstrate knowledge of their area articulated through key operating elements of people, process and technology.
- Ability to contribute to the development of strategies (and/or service strategies) within their area and understand the importance of the customer experience and how this can be affected by service impacts.
- Will be passionate about the use of data and insight to make informed decisions, solve problems and input to operational and strategic plans. Can demonstrate the ability to gather, analyse and present information in business terms for management and leadership consumption.
- Significant experience of managing key 3rd Party Supplier and Partner risk assessments
- Demonstrable experience of delivering against industry standards frameworks, e.g., Telecoms Security Framework, NIST SP800-53, ISO27001, Cyber Essentials Plus, and PCI-DSS
- Industry or academic credentials in security or risk management, e.g., CISM, CISSP
- The salary range for this role starts at £59,120, the exact salary will differ by job and experience
- A car allowance, a performance based annual bonus & an additional 'flexible allowance' to spend on additional benefits, topping up your pension, or to be added to your salary.
- Hybrid working between your home (2-3 days a week) and our brand new Reading HQ office at Green Park (2-3 days a week)
- 28 days annual leave + 8 bank holidays + 3 personal days annually, which increases with length of service.
- Private Medical Insurance, Life Assurance and Income Protection.
- Free mobile phone package & unlimited sim-card
- Free on-site car parking
- Plus lots more including wellbeing and learning & development benefits!
Our people make us who we are. We’re a diverse and inclusive bunch, and it’s important you can feel you belong here. We value everybody for who they are and what they bring to the table, supporting one another as we continue to deliver for our customers.
At Three we have a hybrid working arrangement in place as standard for office based employees, where employees work from a mix of office based location and working from their home in the UK to carry on their role.
Excluding retail, core hours at Three are between 10:00 and 16:00, with operating hours between 08:00 & 18:30. This allows employees to have a start time between 08:00 and 10:00 and finish time between 16:00 and 18:30.
The benefits
Up to 28 days of annual leave plus 3 personal days
Annual bonus
Wellbeing and learning & development initiatives
Income Protection
Three Celebrates – monthly & annual awards
Company Pension Scheme
Private Medical Insurance
Brand new smartphone & unlimited data plan
Life Assurance
Related roles
Salary
Location
Darlington, gb
Working Hours
37.5
Job Family
Retail Assistant Store Manager
Location
Darlington
Brand
Three UK
Job Type
Full-time
Description
Support the running of our retail stores and achieve KPI'sEnsure we always deliver unbeatable customer service and leading by exampleSupport a team in encouraging customers to enjoy our products - ens
Reference
2be19ecd-c78e-4b1c-98d5-dda19d557c33
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Edinburgh, gb
Working Hours
20
Job Family
Retail Customer Advisor
Location
Edinburgh
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
ca1dc839-1bd5-470f-b95f-68c9bb3bc0d7
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Ashton-Under-Lyne, gb
Working Hours
12
Job Family
Retail Customer Advisor
Location
Ashton-under-Lyne
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
708f5b4d-bd8c-4473-966d-73becd2213db
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieThe benefits
Life Assurance
Three Celebrates – monthly & annual awards
Income Protection
Company Pension Scheme
Brand new smartphone & unlimited data plan
Up to 28 days of annual leave plus 3 personal days
Annual bonus
Wellbeing and learning & development initiatives
Private Medical Insurance
Some of our roles
Salary
Location
Darlington, gb
Working Hours
37.5
Job Family
Retail Assistant Store Manager
Location
Darlington
Brand
Three UK
Job Type
Full-time
Description
Support the running of our retail stores and achieve KPI'sEnsure we always deliver unbeatable customer service and leading by exampleSupport a team in encouraging customers to enjoy our products - ens
Reference
2be19ecd-c78e-4b1c-98d5-dda19d557c33
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Edinburgh, gb
Working Hours
20
Job Family
Retail Customer Advisor
Location
Edinburgh
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
ca1dc839-1bd5-470f-b95f-68c9bb3bc0d7
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Ashton-Under-Lyne, gb
Working Hours
12
Job Family
Retail Customer Advisor
Location
Ashton-under-Lyne
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
708f5b4d-bd8c-4473-966d-73becd2213db
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Southport, gb
Working Hours
16
Job Family
Retail Customer Advisor
Location
Southport
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
6a3bdb81-9b0b-45a0-b78d-1abd95e3a0c6
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Liverpool, gb
Working Hours
16
Job Family
Retail Customer Advisor
Location
Liverpool
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
8e0e9a3c-0fc3-4b39-8131-9ba3ac6af7b5
Expiry Date
01/01/0001
Author
Shannen MuldownieAuthor
Shannen MuldownieSalary
Location
Sheffield, gb
Working Hours
20
Job Family
Retail Customer Advisor
Location
Sheffield
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
2b2f9923-4b21-4555-a33c-0d8494ca4a20
Expiry Date
01/01/0001
Author
Callum JonesAuthor
Callum JonesSalary
Location
Dewsbury, gb
Working Hours
37.5
Job Family
Retail Assistant Store Manager
Location
Dewsbury
Brand
Three UK
Job Type
Full-time
Description
Support the running of our retail stores and achieve KPI'sEnsure we always deliver unbeatable customer service and leading by exampleSupport a team in encouraging customers to enjoy our products - ens
Reference
f243ffa4-0f8a-48a9-959a-9d458d2a7660
Expiry Date
01/01/0001
Author
Callum JonesAuthor
Callum JonesSalary
Location
Carmarthen, gb
Working Hours
12
Job Family
Retail Customer Advisor
Location
Carmarthen
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
041ddae2-bc76-4c09-ae0e-919558b57ca2
Expiry Date
01/01/0001
Author
Emily PreeceAuthor
Emily PreeceSalary
Location
Cambridge, gb
Working Hours
12
Job Family
Retail Customer Advisor
Location
Cambridge
Brand
Three UK
Job Type
Part-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
cdb6ab50-407d-43fd-9aca-29e19c4fa4f0
Expiry Date
01/01/0001
Author
Callum JonesAuthor
Callum JonesSalary
Location
Cambridge, gb
Working Hours
37.5
Job Family
Retail Customer Advisor
Location
Cambridge
Brand
Three UK
Job Type
Full-time
Description
£12 per hour A brand new smartphone on an Unlimited data plan On-target bonus of 25%, paid out monthly based on your store's performance Individual bonus accelerators for high performers Great discoun
Reference
9caa008e-111e-469f-a780-8ef5b666b7c8
Expiry Date
01/01/0001
Author
Callum JonesAuthor
Callum JonesOur latest thinking
Teaser
Our Employee StoriesContent Type
Tst BlogPublish date
04/16/2024
Summary
Welcome back to our exciting new series, where we uncovering the diverse careers of people working at Three! We want to celebratethe uniqueness of each individual’s career journey, sharing stories tha
Teaser
Company updateContent Type
Press ReleasePublish date
01/26/2024
Summary
Three is well on its way to achieving gender balance, but there is more work to be done, especially around getting more women into tech, its chief people officer tells Ashleigh Webber. Like many emplo
Teaser
Our Employee StoriesContent Type
ArticlePublish date
01/11/2024
Summary
We have a new series, Inspiring Careers, where we are celebrating the uniqueness of an individual’s career journey. From sharing stories that inspire to igniting the spark of curiosity, join us in dis
Teaser
Company updateContent Type
Press ReleasePublish date
01/09/2024
Summary
Chelsea FC legends Jimmy Floyd Hasselbaink, Eiður Guðjohnsen, and Gary Cahill took to the pitch at halftime alongside lifelong Chelsea fans, during Chelsea F.C. vs Brighton & Hove Albion F.C. Each of
Teaser
Company updateContent Type
Press ReleasePublish date
01/09/2024
Summary
First time inclusion on prestigious list for Three UK Demonstrates commitment to addressing gender inequality in the workplace 29 June 2023 – Three UK today announces it has been listed as one of The
Teaser
Our Inclusive cultureContent Type
ArticlePublish date
01/09/2024
Summary
The field of Cyber Security is rapidly growing with an increasing demand for security professionals across various industries, this presents a timely and crucial opportunity to address the gender gap
Teaser
Our Inclusive cultureContent Type
ArticlePublish date
01/09/2024
Summary
Neurodiversity is a concept that celebrates the wide spectrum of human neurological differences, and I am proud to be a part of this diverse world. In this article, I will share my personal journey as
Teaser
Our Inclusive cultureContent Type
ArticlePublish date
01/09/2024
Summary
As part of our new ‘My life through the lens’ series, we’re discovering how our people ‘live their best phone lives’. The new series is all about learning more about how some of the moments saved on o
Teaser
Company updateContent Type
Press ReleasePublish date
01/09/2024
Summary
Three UK today announces that Stephen Reidy has been appointed as Chief Information Officer (CIO). Stephen has been CIO for Three Ireland since 2014 and will now lead a dual role in the Technology fu
Teaser
Our Employee StoriesContent Type
ArticlePublish date
01/09/2024
Summary
As part of our new ‘My life through the lens’ series, we’re discovering how our people ‘live their best phone lives’. The new series is all about learning more about how some of the moments saved on o
Life At Three
Find out what it’s like to work at Three from the people who know in our retail stores.
Read More