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.

L2 Network/Infra Engineer

Added 02/21/2025

Job Opportunity: Level 2 Network Engineer (Public Sector) - Dublin City CentreContract: 3-Year Day Rate Contract Location: Dublin City Centre (with multi-site support across Ireland)Our client, a leading public sector organization, is seeking an experienced Level 2 Network Engineer to join their dynamic team. This is an exciting opportunity to play a key role in maintaining and optimizing a large-scale, mission-critical network infrastructure across multiple locations in Ireland. This role is well-suited for an Infrastructure Engineer with strong networking experience looking to advance their career in a public sector environment.Why Apply?Long-term 3-year contract with a well-established public sector organization.Hands-on experience...

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...

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]...

OT Cyber Security Engineer (Outside IR35)

Added 02/24/2025

Senior OT Cyber Security Engineer | Outside IR35 | Energy SectorContract: Outside IR35Location: West Midlands (Hybrid - Mostly Remote with On-Site Visits)Industry: Renewable Energy (Offshore Wind, SCADA, OT Cyber Security)Duration: 6-12 months (Potential Extensions)About the OpportunityAre you an experienced OT Cyber Security Engineer with a passion for renewable energy projects? We are working with one of the largest global energy providers to find a talented professional who will play a key role in delivering critical cybersecurity solutions across high-profile wind farm projects.Key ResponsibilitiesDesign & Implementation: Lead the design and deployment of robust OT cybersecurity solutions for offshore wind energy projects.SCADA...

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...

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...

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...

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...

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...

Cyber Security Project Manager

Added 03/21/2025

Job Title: Cyber Security Project Manager Location: Dublin(remote from Europe/UK is also okay) Contract: 3 month rolling day rate contract 450-500 euros per day (outside IR35)Immediate start Job Description: We are seeking a motivated Project Manager with a keen interest in Project Management and Cyber Security. This role is based in Dublin but can be worked remotely from Europe/UK.What you will be doing in the role:Managing cyber projects for the orgs customer base.Managing project rollouts with technologies such as Rapid 7, CrowdStrike, MS Defender, MS Sentinel, Sentinel One etc, EDR, XDR, SIEM, endpoint, firewall refreshesYou will be customer facing and...

Interim Cyber Security Manager

Added 03/20/2025

Interim Cyber Security Manager - 3-6 Month Contract Location: South Yorkshire (Hybrid, Remote / 1-2 days on-site per week) Contract Length: 3-6 months Interview Process: 1 stage via Teams Start Date: ASAPA leading construction group seeking an Interim Cyber Security Manager to strengthen its security posture and drive key initiatives.Key Responsibilities:Implement and enhance security frameworks, including NIST and Cyber Essentials.Develop and deliver cybersecurity policies aligned with industry best practices.Drive cyber awareness training across the business to improve security culture.Lead risk management, identifying threats, proposing remediation strategies, and creating action plans.Work closely with internal teams to ensure security compliance and best...

Cloud Security Lead

Added 03/14/2025

My client is seeking a highly skilled Cloud Security Lead to join their team. This role offers the opportunity to work with cutting-edge technologies and play a pivotal role in securing the cloud infrastructure.Key Responsibilities:Design, implement, and manage cloud security solutions across various platforms (AWS, Azure, GCP).Develop and enforce security policies, procedures, and standards to ensure compliance with industry regulations and best practices.Conduct risk assessments, vulnerability assessments, and penetration testing to identify and mitigate security risks.Collaborate with cross-functional teams to integrate security into the development lifecycle and ensure secure deployment of cloud-based applications.Monitor and respond to security incidents, providing expert...

Cloud Security Consultant

Added 03/11/2025

Cloud Security Tech ConsultantContract - £550p/d Outside IR3512 Months We are currently seeking a highly-skilled and experienced Technical Cloud Security Consultant to join a small close nit Security Team. The ideal candidate will have a solid background in cloud security and possess strong technical knowledge.Responsibilities:Designing, implementing, and maintaining cloud security solutionsConducting security assessments and creating risk management strategiesProviding technical support and guidance to the team on security best practicesCollaborating with various stakeholders to ensure compliance with CMMC requirementsStaying up-to-date with the latest security trends and technologies Requirements:Extensive experience in cloud security and architectureStrong understanding of CMMC requirements and implementationProficiency in...

Security Architect

Added 03/05/2025

A leading organisation is seeking an experienced Cyber Security Architect to support security architecture, risk assessments, and technical security implementations across IT and OT environments. Key Responsibilities:Security Architecture & Controls: Design and implement security controls and architectures for on-premise and cloud environments.Technical Risk Assessment: Collaborate with the GRC team to assess and mitigate security risks, identifying vulnerabilities in IT and OT systems and proposing risk mitigations.Security Requirements Definition: Establish security standards for IT/OT systems, networks, applications, and cloud environments.Threat Modelling & Intelligence: Conduct threat modelling exercises and analyse intelligence data to assess risks and enhance security posture.Advanced Security Support: Provide...