Infrastructure Security Specialist

Our client is seeking an experienced Infrastructure Security Specialist to join their IT team on a contract basis. Reporting directly to the Director of IT, you'll act as the primary security contact for the European business - ensuring the delivery, compliance, and operational readiness of security systems in a highly regulated, manufacturing-driven environment.

This is a hands-on role combining technical execution with project oversight, working closely with both internal teams and external vendors.

Key Focus:

  • Lead security operations and projects across European sites.

  • Implement and maintain security controls (CrowdStrike, AD, GPO, SIEM, and more).

  • Monitor alerts, manage incidents, and oversee compliance efforts.

  • Balance security with operational continuity in a production-critical setting.

Ideal Background:

  • 7+ years in IT Infrastructure / Cyber Security.

  • Strong Windows Server, Active Directory & GPO knowledge.

  • Experience in manufacturing, pharma, or other regulated environments is a plus.

  • Skilled in stakeholder management across distributed teams.

  • Willingness to handle occasional out-of-hours alerts.

If you're a pragmatic security leader who can balance risk with real-world operations, we'd love to hear from you!

GCS is acting as an Employment Business in relation to this vacancy.

Negotiable

Ireland

Contract

Added 15/04/2025

Infrastructure Security Specialist

Ireland
Contract

Other similar jobs

Infrastructure Security Specialist

Added 04/15/2025

Our client is seeking an experienced Infrastructure Security Specialist to join their IT team on a contract basis. Reporting directly to the Director of IT, you'll act as the primary security contact for the European business - ensuring the delivery, compliance, and operational readiness of security systems in a highly regulated, manufacturing-driven environment.This is a hands-on role combining technical execution with project oversight, working closely with both internal teams and external vendors.Key Focus:Lead security operations and projects across European sites.Implement and maintain security controls (CrowdStrike, AD, GPO, SIEM, and more).Monitor alerts, manage incidents, and oversee compliance efforts.Balance security with operational...

Learn more

Infrastructure Security Specialist

Added 04/15/2025

Our client is seeking an experienced Infrastructure Security Specialist to join their IT team on a contract basis. Reporting directly to the Director of IT, you'll act as the primary security contact for the European business - ensuring the delivery, compliance, and operational readiness of security systems in a highly regulated, manufacturing-driven environment.This is a hands-on role combining technical execution with project oversight, working closely with both internal teams and external vendors.Key Focus:Lead security operations and projects across European sites.Implement and maintain security controls (CrowdStrike, AD, GPO, SIEM, and more).Monitor alerts, manage incidents, and oversee compliance efforts.Balance security with operational...

Learn more

Security Awareness Specialist

Added 03/05/2025

Location: Security Awareness Specialist Contract Length: 6 months Rate: £550p/d Start Date: ASAPAbout the Role: We are seeking a talented Cyber Security Awareness Specialist to join our team on a contract basis. In this role, you will be pivotal in designing and delivering impactful cybersecurity awareness campaigns to educate and engage employees on best practices for safeguarding organisational assets. You will play a key role in building a culture of security within the organisation.Key Responsibilities:Develop and implement a comprehensive cybersecurity awareness program tailored to organisational needs.Design engaging content, including newsletters, training materials, infographics, and videos, to communicate cybersecurity best practices.Conduct...

Learn more

L3 Infrastructure Engineer

Added 04/30/2025

L3 Infrastructure Engineer - Waterford | Hybrid (2-3 Days Onsite) | Permanent Role Managed Service Provider (MSP) | Cloud & Infrastructure Projects | Intune | AzureAre you an experienced Infrastructure Engineer looking to take the next step in your career with a fast-growing MSP? This is an exciting opportunity to join a company that's going from strength to strength-investing heavily in cloud transformation, infrastructure modernisation, and growing its technical team.We're hiring on behalf of a well-established MSP based in Waterford that offers tailored IT solutions to a wide range of clients. With continued growth and an expanding portfolio of cloud...

Learn more

Senior Infrastructure Engineer - Virtualisation & Server Admin

Added 04/10/2025

Job Title: Senior Infrastructure Engineer - VMware & Server Administration Location: Dublin City Centre (Public Sector Client) Contract Type: Day Rate Contract (24-months Rolling) Start Date: ASAP (subject to certs & compliance checks)The Opportunity:We're partnering with a key public sector body in Ireland seeking a Senior Infrastructure Engineer to take the lead across virtualisation, automation, and server administration projects. This is a long-term contract with real impact-maintaining and evolving the infrastructure that underpins essential services.Core Responsibilities:Lead enhancements across the VMware virtualisation and hosting environmentsProvision and maintain physical and virtual serversDeliver infrastructure projects to tight deadlines, aligned with best practiceMaintain server...

Learn more

Technical Writer - Infrastructure, Networks & Automation

Added 03/15/2025

Technical Writer - Infrastructure, Networks & AutomationMy client has an urgent requirement for a Technical Writer with a strong background in Infrastructure, Networks, and Automation.Key Responsibilities:Develop and maintain comprehensive technical documentation for infrastructure, networks, and automation systems.Collaborate with engineers, developers, and subject matter experts to gather detailed technical information and translate it into clear, concise documentation.Proven experience as a Technical Writer with expertise in Infrastructure, Networks, and Automation technologies.Strong understanding of networking concepts, automation frameworks, and infrastructure systems.Experience with technical writing tools (e.g., Markdown, Confluence, JIRA, and similar platforms).Knowledge of cloud platforms (AWS, Azure, Google Cloud) and automation tools (e.g.,...

Learn more

ERP & CRM Specialist

Added 05/02/2025

OverviewA nationwide organisation is seeking an experienced ERP & CRM Specialist to manage, support, and enhance its core business systems. This hands-on role is central to the continued optimisation of ERP and CRM platforms, ensuring they support critical operations, enable data accuracy, and facilitate decision-making across departments. The successful candidate will also play a key role in supporting users and implementing new system capabilities.Key ResponsibilitiesProvide day-to-day support for ERP and CRM users, addressing technical issues and service requests.Deliver user training and create supporting materials to enhance adoption and usage.Collaborate with business stakeholders to capture requirements and translate them into system...

Learn more

BI Specialist (SQL / Azure) - Perm (FTC) - Hybrid

Added 05/01/2025

Role - BI Specialist (SQL / Azure)Industry - AutomotiveType - Fixed term contract (3 months, extension thereafter)Rate - £75,000 per annum, pro rataLocation - Hybrid, 50% of the month in the office (London, Victoria)PURPOSE OF POST: Experienced Microsoft / Azure Business Intelligence (BI) Specialist to design, build, and support BI solutions across the Microsoft stack, including SSAS, SSRS, and Power BI. The post holder will play a key role in delivering high-quality, enterprise-grade analytics for platforms, while also enabling integration with third-party reporting tools such as Tableau and Amazon QuickSight. The successful candidate will have strong proficiency in SQL and...

Learn more

Digital Project Specialist/Manager

Added 04/29/2025

Job Title: Digital Project Specialist/ManagerLocation: Dublin city centre hybrid workingContract: Six-month day rate contract, €275-€310 per day (strong likelihood this will extend)Job Description: A Leading Technology org are seeking a motivated Digital Project Specialist/Manager to manage the digital team's portion of projects.What you will be doing in the role:Managing a portfolio of digital projects with varying time commitments.Incorporating smaller, website-related tasks within larger projects.Providing regular reporting, progress updates, and communication within the team.Applying traditional waterfall project management while embracing an agile mindset.Demonstrating strong communication skills and experience in digital projects.Exhibiting confidence and documentation skills in interactions with stakeholders.Overseeing website changes...

Learn more

Graphic, PowerPoint, Content Specialist - Hybrid - Banking

Added 03/17/2025

Graphic Design, PowerPoint, Content Specialist Role - Hybrid / Canary Wharf - 6 month Contract - Banking Role - Graphic Design, PowerPoint, Content SpecialistIndustry - Banking / Finance Duration - 6 months with very likely extensionLocation - Remote / Canary Wharf - 3 days per week in a Canary Wharf office, LondonRate - £308 per day (Inside IR35)Tasks The candidate will be responsible for creating visually stunning PowerPoint presentations, designing documents, and editing visually appealing videos. Additionally, The candidate will be responsible for writing clear and concise technical documents and creating templates for a Word and PowerPoint presentations.As a Graphic...

Learn more

Azure Security Engineer - Contract

Added 05/01/2025

Senior Digital Cloud Security Engineer GCS is looking to source a Senior Digital Cloud Security Engineer for a contract role based in Dublin (hybrid). Key Responsibilities:Design and support the implementation of robust security solutions for Azure environments.Architect secure Azure cloud infrastructure aligned with industry best practices.Develop and maintain security policies, procedures, and documentation for the cloud environment.Collaborate with DevOps teams to integrate security into development workflows and CI/CD pipelines.Lead initiatives to improve the organisation's overall security posture.Conduct architecture reviews and provide recommendations to strengthen cloud security.Ensure compliance with standards such as GDPR and ISO 27001. Desired Skills & Experience:Strong hands-on...

Learn more

Security Architect

Added 04/29/2025

My client is leading the IoT initiative in the construction industry, along with their market leading software solutions to enhance the productivity of their hardware products. They're continually expanding their digital ecosystem of leading software solutions meaning they need driven & talented people to join their key software development centers to continue transforming and adding to the success of the globally renowned company. Here is some more information about the client: https://tinyurl.com/39zvmbh3 Here are some key points below to give you some of the key information about the role: Opportunity: They are looking for a Security Architect with several years...

Learn more

AI Security Architect - London/Hybrid - 12-month Contract

Added 04/23/2025

AI Security Architect - London/Hybrid - 12-month Contract My client, a leading global broadcating company is looking for a Security Architect with a strong foundation in security, who has spent the last 2-3 years working deeply with AI platforms, models, and ecosystems. You will be our in-house expert in assessing and designing secure AI systems-from foundational models and ML pipelines to GenAI integrations and LLM APIs.This is a key strategic role, reporting into the Head of Security Architecture, working cross-functionally with Engineering, Data Science, Product, and Legal teams.Key ResponsibilitiesArchitect and lead secure design of AI/ML platforms, data pipelines, and GenAI...

Learn more

Platform Security Engineer - Financial Services

Added 04/08/2025

Role: Platform Security Engineer Duration: 6-month rolling Rate: Up to £750/day Inside IR35 Location: London, 3 days on site Financial ServicesI have an exciting opportunity for a skilled Platform Security Engineer to join one of my Hedge Fund clients on a rolling contract. Specifically looking for someone who has:Hands-on experience implementing security best practices into SDLC and devops workflows.Strong experience with GitlabExperience with API Security.Strong experience coding in PythonThe client is looking to move quickly with availability to interview this week, to find out more, please apply now or drop an email with a copy of your CV to [email protected]...

Learn more

Network Security Engineer

Added 03/28/2025

Location: Ireland (Hybrid)Contract: PermanentResponsibilitiesMaintain and secure network infrastructure.Support network design, configuration, and installation.Manage firewalls and threat mitigation.Provide advanced troubleshooting and support.Perform system upgrades and security compliance tasks.Document configurations and procedures.Requirements5+ years of experience in network security.Strong knowledge of Cisco networking devices, Check Point firewalls, and security tools.Experience with SD-WAN and network segmentation.Relevant certifications preferred.Strong troubleshooting and problem-solving skills.GCS is acting as an Employment Agency in relation to this vacancy.

Learn more
Required for two factor authentication
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB