Technical Cyber Architect

Closing Date : 20 / 01 / 2026

Group : Corporate Group

Management Level : Senior Associate

Job Type : Permanent

Job Description :

Please note this role will close at 00.01 on Tuesday 20 January so we advise making your application by midnight on the Monday 19 January.

About the team youll be part of

This role is part of Ofcoms Cyber and Infrastructure team within the ICT department. The team ensures that the technology and security measures are in place to support Ofcoms mission of making communications work for everyone. The position is vital for identifying protecting against defending and recovering from the increasing and evolving cyber threats by applying security by design and defence in depth principles in the planning and evolution of the existing technology landscape.

Please note that the team also support an on-call roster for out of hours incident response.

The purpose and scope of the role

As a Technical Cyber Architect you will collaborate with a small team to strategically and securely leverage our cyber capabilities against emerging cyber threats.

Your role will involve close cooperation with the Security Operations Centre to identify protect and remediate cyber vulnerabilities as well as automate repetitive tasks.

Additionally you will assist other domain architects (Business Data and Application) to ensure that technology remains secure and effective.

Act as lead in the absence of the principal ensuring continuity by overseeing and executing all critical tasks and responsibilities for maintaining effective team operations.

Your Key Responsibilities

Design and implement secure enterprise-scale networks cloud environments resources and end-user solutions.

Configure and manage Microsoft Sentinel M365 Defender for Cloud and Conditional Access in Entra ID to ensure the security of users and data.

Train colleagues on cybersecurity procedures to ensure adherence to best practices.

Architect secure cloud-based solutions to deliver effective capabilities to users

Design implementation and support of network infrastructure (WAN / LAN / Wi-Fi)

Maintaining secure systems like ROSA ( governmentsecuresystem)

Ensuring PCI-DSS compliance for card payments

Design creation of Technical Networks for business units

Utilise Kusto Query Language and advanced hunting techniques to analyse logs for anomalies that may indicate suspicious behaviour.

Automate repetitive tasks such as log querying and network scanning.

Conduct red team testing vulnerability assessments encryption intrusion detection and set up honeypots.

Collaborate closely with the SOC team to address any incidents and vulnerabilities and act as an escalation point.

Respond to security incidents and provide remediation steps to prevent and mitigate future breaches.

Work with other technology teams to address any cybersecurity vulnerabilities.

Key technologies

Experience in the following :

Azure Portal Azure Sentinel Kusto QL Nessus Shodan Cloud App Security endpoint security Microsoft Entra ID Power Automate Logic Apps Azure Cloud Big Data Cisco Umbrella SQL PowerBI AI including Azure ML and Microsoft Security Copilot SCCM InTune WDAC and programming languages such as C C# and Python.

The skills knowledge and experience youll need for success

Technical Knowledge Skills and Experience :

Azure Security accredited (SC100 and SC200)

Security Clearance (SC)

CISSP

Certified Ethical Hacker (CEH)

Prince 2 Foundation or relevant project experience

GIAC Forensic Examiner Axiom Forensics or equivalent DFIR certifications

Network trained to CCNA or equivalent

IT service management accreditation (e.g. ITIL) or equivalent

Related professional membership or working towards BCS ITP IET CISec

PCI-DSS experience

Behavioural Attributes :

Executing Plans : Working across organisational boundaries to understand requirements translate these requirements into technical and security specifications and deliver business outcomes.

Articulating Ideas : Ability to present technical and security concepts in laymans terms and impart knowledge to key stakeholders and support functions.

Owning Accountabilities : Working unsupervised demonstrating flexibility and adaptability

Inclusivity Statement

Ofcom has a clear mission : to make communications work for everyone. To be able to deliver on this we want our organisation to reflect the diversity of background experience upbringing and thought that exists across the UK. We aim to recruit from the widest pool of candidates possible no matter your social background age ethnicity sexual orientation gender or disability. We also warmly welcome applicants who are returning to the workforce after a break for whatever reason. If you have taken time away and are ready to rejoin we look forward to reviewing your application.

Where positions are listed as full-time we remain open to reduced hours part-time arrangements job shares and other flexible working options. From day one we champion flexible work arrangements to accommodate individual needs. You can read more about our Rewards Benefits and Well-being on our careers page.

Our recruitment processes prioritise accessibility and inclusivity. If you need adjustments information in an alternative format or prefer to apply in a different way please contact us at or call 0.

As a Disability Confident Leader we offer interviews to disabled applicants who meet essential criteria for advertised roles. Learn more about this scheme here. Experience :

Staff IC

Key Skills

APIs,SOAP,Software Architecture,.NET,Design Patterns,Enterprise Software,AWS,Solution Architecture,Cloud Architecture,Java,SSO,Oracle

Employment Type : Full-Time

Experience : years

Vacancy : 1