Mainframe Cyber Security Analyst - RACF
About the role
We
are seeking a skilled Mainframe Security Analyst to join our team. As part of
the Mainframe RACF Security team your role is to protect the Tesco mainframes
by supporting security initiatives and administration. Working with your team
and manager, maintaining control over the access and security monitoring of the
mainframe platform. This role includes supporting our business users with any
queries they have on access requirements or issues.
You will be responsible for
We're all about the little helps. That's why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!
Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is 'Serving our customers, communities and planet a little better every day'. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet.
We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We're proud to have been accredited Disability Confident Leader and we're committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here.
We're a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco.
We
are seeking a skilled Mainframe Security Analyst to join our team. As part of
the Mainframe RACF Security team your role is to protect the Tesco mainframes
by supporting security initiatives and administration. Working with your team
and manager, maintaining control over the access and security monitoring of the
mainframe platform. This role includes supporting our business users with any
queries they have on access requirements or issues.
You will be responsible for
- Respond to user requests and issues assigned to
the in RACF ticketing system. - Review and action change requests for RACF
access. - Monitoring of daily tasks and controls are
running to maintain operational efficiency. - Respond to security alerts received from
mainframe security monitoring. - Administration of the RACF Roles Based Access
application (RBAC) - Administration of the RACF privileged access
management (PAM) - Recertification of access to roles with data
owners. - Create, review and maintain internal
documentation (Run books, processes and procedures). - Assist in audit evidence and remediation
activities. - Follow up on access management deficiencies
identified in risk reviews, self-assessments, risk assessments and internal and
external audits.
- Extensive RACF/z/OS Specialist knowledge and
experience with an understanding of other related z/OS components. - An understanding of security concepts and
technologies within a Mainframe environment. - Use of IBM zSecure - including z/Alert, Command
Verifier, Access Monitor and RACF Offline and CARLA reporting. - Knowledge of IBM RACF Mainframe security
software & configuration. - Experience with mainframe languages such as:
JCL, REXX, CLIST, ISPF etc. - Experience in documenting working
processes/procedures and support activities to a high standard. - Substantial problem-solving skills; able to
think laterally and conceptually. - Ability to communicate effectively with team
and others, in a style appropriate to the audience. - Understanding of Role Based Access Controls
(RBAC). - Understanding of ICFR controls - (previously
Sarbanes-Oxley). - Experience on digital certificate management
& implementation. - Knowledge of RACF remote sharing facility
(RRSF).
We're all about the little helps. That's why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!
- Annual bonus scheme of up to 20% of base salary
- Holiday starting at 25 days plus a personal day (plus Bank holidays)
- Private medical insurance
- 26 weeks maternity and adoption leave (after 1 years' service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave
- Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing
Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is 'Serving our customers, communities and planet a little better every day'. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet.
We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We're proud to have been accredited Disability Confident Leader and we're committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here.
We're a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco.