IT Security and Infrastructure Manager

Location:
Edinburgh BioQuarter/Shawfair

Who are we?
We are RoslinCT, a world-leading cell and gene therapy contract development and manufacturing organisation creating cutting-edge therapies that change people's lives.

Collaborative, dedicated and talented people are the backbone of our culture, working both autonomously and in driven teams to make life-changing products utilising ground-breaking science.

Find out more about what we do
here

Why join us?

• The opportunity to join a rapidly expanding company which is changing lives, giving you the skills and experience to develop your career.
• A generous salary package – we reward our people at the level they deserve.
• 31 days of annual leave, plus 4 public holidays which increases with tenure.
• A competitive company pension scheme to help you save for the future.
• Group Life Cover – you are automatically covered for three times your basic salary to give you and your family peace of mind.
• Private healthcare and access to mental health/wellbeing support as your health and wellbeing means a lot to us.
• Flexible benefits such as retail discounts and access to the Cycle2Work scheme.

Your new role

• An exciting opportunity for an IT Infrastructure & Security Manager to join our team.
• This position is responsible for owning the secure design, implementation, and operation of the organisation's core technology platforms across on-premises and cloud.
• Own and manage servers, networks, storage, and cloud platforms to ensure stability, security, and scalability.
• Monitor and optimise performance across on-prem and cloud environments, ensuring high availability and well-planned maintenance.
• Define and maintain security baselines, standards, and guardrails.
• Configure tenant security controls, conditional access, device compliance, and data protection policies.
• Manage firewall policies and change reviews; drive effective patching and vulnerability remediation.
• Maintain security monitoring, alerts, and incident response processes.
• Lead infrastructure projects aligned with organisational goals.
• Support planning of objectives, budgets, policies, and technical roadmaps.
• Translate business requirements into project plans and drive continuous improvement across systems and processes.

About You

• Excellent customer service, communication, and stakeholder management skills.
• Highly organised with strong documentation skills and attention to detail.
• Proactive, collaborative, and committed to continuous improvement.
• Resilient, adaptable, and able to work effectively under pressure.
• Strong experience with NAC, VLANs, segmentation, VPNs, routing (BGP), and firewall management.
• Skilled in configuring switches/routers and designing resilient, scalable network solutions.
• Hands-on experience with AWS environments, cost optimisation, and resource scaling.
• Proficient with virtualisation platforms (VMware, Hyper-V, Nutanix) and disaster recovery across cloud and on-prem.
• Solid understanding of security frameworks, access controls, RBAC, firewall rules, endpoint security, and patching.
• Experience with Entra ID, M365, and Intune security configuration.
• Strong Windows Server and Active Directory administration skills.
• Experience with Exchange Online, SharePoint, Teams, Intune, and Office 365 management.
• Experience with SAN/NAS storage, backups, and retention policies is desirable.
• Power Shell (plus Python or batch scripting), automation, and task scheduling experience is desirable.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent industry experience.

Next Steps
If this sounds like you, then please hit 'Apply' now. We will ask you to upload your CV and complete a short application form detailing why you are interested and why we should hire you.

At RoslinCT, we're all about inclusivity and creating a fair, welcoming workplace. Our goal is to make sure everyone knows they're valued and encouraged to be themselves, whether they're our employees, customers, or partners.
We take pride in being an equal opportunity employer. We treat all applicants fairly and don't discriminate based on any protected characteristics. So, no matter who you are, we welcome your application with open arms.
If you've got any specific needs or concerns regarding accessibility during the recruitment process, don't hesitate to reach out to us at  We're here to assist and make things as smooth as possible for you.