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Software Architect - Dublin - Hybrid - Permanent

We are working with a global SaaS technology company looking for a Software Architect to help shape the architecture of a large-scale cloud platform. The role involves defining integration strategies for new capabilities, working across multiple engineering teams, and driving secure, scalable solutions. We're looking for someone with:

Enterprise SaaS architecture experienceAWS, Azure, or GCP expertiseStrong distributed systems and cloud-native knowledgeHands-on technical leadershipJava experience (highly preferred)

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

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Security Architect - Tooling & Product Architecture

Location: Dublin City Centre / Hybrid

Type: Permanent

Salary: Competitive

About the Role

We're looking for a Security Architect who genuinely enjoys working with security tools and products. This is not a governance-heavy architecture role - it's for someone who gets excited about evaluating new security technologies, understanding how they work under the hood, and designing integrated security ecosystems that deliver real operational value.

You'll combine hands-on technical depth with strategic architecture thinking, working across endpoint security, identity, cloud security, SIEM, and threat detection platforms. A key requirement is extensive CrowdStrike experience.

The role focuses on architecting and optimising security tooling across the organisation, including endpoint protection, IAM/PAM, cloud security, SIEM, vulnerability management, and data protection solutions. It also involves evaluating new products through technical assessments and POCs, integrating tools across infrastructure and cloud environments, defining security standards and best practices, and collaborating with engineering, infrastructure, compliance, and incident response teams to improve visibility, detection, and operational effectiveness.

Source: Security Architect JD

What You'll Be DoingDesign and architect security solutions across endpoint, identity, cloud, SIEM, and threat detection domainsEvaluate new security products, run technical assessments and POCs, and make vendor recommendationsIntegrate and optimise security tools across infrastructure, applications, and cloud environmentsDefine security standards, runbooks, and architecture documentationWork closely with engineering, infrastructure, compliance, and incident response teamsStay current with the evolving security product landscape and recommend improvements and new capabilitiesSupport incident response and threat investigations by ensuring security tooling is configured effectivelyMentor technical teams on security tool best practices and emerging capabilitiesWhat We're Looking ForEssential7+ years in security roles, including 3+ years in security architecture, security engineering, or security tool evaluationDeep hands-on experience deploying, configuring, and optimising enterprise security products in production environmentsBroad knowledge across:IAM / PAM / SSOEDR and endpoint protectionCloud security (CSPM, CWPP, cloud-native security)Network security (firewalls, IDS/IPS, segmentation)SIEM and security analyticsVulnerability managementData protection and encryptionStrong understanding of APIs, integrations, data flows, and troubleshooting complex security configurationsExperience communicating security architecture to both technical and non-technical stakeholdersFamiliarity with frameworks such as ISO 27001, SOC 2, and NISTExtensive CrowdStrike experience is essential.

These requirements reflect the core competencies, experience expectations, compliance familiarity, and mandatory CrowdStrike requirement outlined in the job description.

Nice to HaveSOAR / security automation experienceThreat intelligence or threat hunting backgroundIncident response or threat analysis experienceInfrastructure-as-Code and security automation exposureCertifications such as CISSP, CCSK, or similarWhy This Role?

This is an opportunity to join an environment where security tooling is treated as a craft rather than a checkbox exercise. You'll have the autonomy to influence technology decisions, evaluate emerging products, and shape the organisation's future security architecture.

If you're interested, apply here or send your CV to [email protected] for a confidential discussion.

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

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TECHNICAL LEAD - IDENTITY & ACCESS MANAGEMENT (IAM) - CONTRACT

Sheffield | Hybrid (1-3 Days On-Site)
Until 30th November 2026 | High Chance of Extension
£600-650 Per Day | Umbrella (Inside IR35)

THE PROJECT

A global financial services organisation is delivering a large-scale Identity & Access Management (IAM) transformation and is looking for an experienced Technical Lead to help shape and deliver next-generation identity services. This is an opportunity to lead the technical direction of a major enterprise programme, driving secure, scalable IAM solutions across a complex global environment.

Lead the technical design and architecture for enterprise IAM solutions.Define and maintain High & Low Level Designs (HLDs/LLDs).Drive technical decision-making, solution governance, and technology selection.Ensure alignment with security, enterprise architecture, and regulatory standards.Champion Zero Trust and Identity-First security principles.Provide technical leadership, mentoring, and design assurance across engineering teams.Support delivery planning, technical risk management, and cross-team integration.Ensure solutions are secure, resilient, scalable, and production-ready.SKILLS NEEDEDProven experience leading enterprise IAM programmes within Financial Services.Strong background in Identity & Access Management, Authentication, and Authorisation.Experience designing secure, scalable architectures in complex enterprise environments.Knowledge of Zero Trust, Identity Lifecycle Management, Secrets Management, and API Security.Experience with DevSecOps, Secure SDLC, cloud-native security, and automation.Strong stakeholder management and communication skills across technical and business teams.Experience working within Agile delivery environments.

Bonus: Experience with Workload Identity, Policy-as-Code, Certificate Lifecycle Management, Event-Driven Identity Integration, and Observability.

YOUR IMPACT

You'll play a key role in transforming enterprise Identity & Access Management for a global banking organisation, helping deliver secure, scalable identity services that underpin critical business operations. Your technical leadership will shape future architecture, improve operational resilience, and support the delivery of one of the organisation's largest security transformation programmes.

Sound good? Apply ASAP - this opportunity is expected to move quickly.

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

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We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

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We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

Read less

We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

Read less

We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

Read less

We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

Read less

We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

Read less

We're looking for DOCSIS Engineer and you'll review the platform's RF-plant analysis and confirm it reflects what is genuinely happening on a live DOCSIS network. You'll be the human authority that tells the client "yes, this is right" or "here's where it's off, and here's what it's missing."

What you'll be doing

Reviewing automated RF-plant analysis and validating it against what is actually happening on the network - confirming the platform isn't misreading or over-stating the data.Sanity-checking the interpretation of RF performance, signal behavior, and physical-layer impairments across the plant.Assessing the platform's predictive trending - whether its "this is starting to degrade" calls hold up against real-world DOCSIS RF expertise.Delivering a clear, expert read on what's solid, what's inaccurate, and what additional signals should be considered.

What we're looking for

Deep, hands-on DOCSIS RF / HFC physical-layer expertise- gained at a cable operator (MSO) or equipment vendor.Strong ability to read RF plant performance- spectrum behavior, signal levels, noise and impairments - not just protocol or IP-layer data.Practical live-plant diagnostic experience- sweep/balance, signal forensics, and proactive network maintenance (PNM)-style analysis.Solid DOCSIS 3.1 and 3.0 knowledge.Comfort reviewing and critiquing analytic output- forming and clearly communicating an expert verdict.

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

Read less