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We are currently looking for a Senior DevOps Engineer to join a observability team within the energy sector. You'll play a key role in building and evolving a cloud-native observability platform used by multiple DevOps teams, helping to deliver scalable, secure and automated services across a large AWS-based environment.

Additional details:

Location: Amersfoort (Hybrid - 1-2 days onsite)Contract length: 6 months with option to extendTech: AWS, Kubernetes, Helm, Terraform, GitLab, ArgoCD, Prometheus, Grafana, Grafana Loki

Key responsibilities include:

Designing and developing observability services for internal engineering teamsEnhancing AWS-based Kubernetes platforms using Infrastructure as CodeDriving automation, GitOps adoption and operational excellenceCollaborating closely with DevOps teams to improve monitoring, logging and tracing capabilities

Interested? Apply or email [email protected]

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

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

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We're looking for a Junior Business Analyst for a 6-month hybrid contract (2-3 days onsite), ideal for someone early in their career - recently out of university with 2-3 years of experience in business analysis.
Bonus if you have CRM experience (Salesforce, HubSpot, etc.) and familiarity with tools like Jira or Confluence.

If you're looking to grow your BA skills in a supportive, fast-paced environment, I'd love to tell you more.

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

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Snowflake Data ArchitectRole Overview

We are seeking an experienced Snowflake Data Architect to design, develop, and govern scalable, secure, and high-performing cloud data platforms. The ideal candidate will have strong expertise in Snowflake, data architecture, cloud technologies, data modelling, and modern data engineering practices.

The Snowflake Data Architect will work closely with data engineers, analysts, business stakeholders, and technology teams to define data architecture strategies and deliver robust data solutions that support analytics, reporting, data science, and business intelligence initiatives.

Key ResponsibilitiesDesign and implement scalable, secure, and high-performance data architectures using Snowflake.Define enterprise data architecture, data models, data flows, integration patterns, and technology standards.Develop conceptual, logical, and physical data models aligned with business and analytical requirements.Design Snowflake databases, schemas, tables, views, stages, streams, tasks, and other platform components.Define and implement data ingestion and integration patterns for batch and real-time data.Develop and optimise ELT/ETL pipelines integrating data from a variety of source systems.Establish best practices for Snowflake performance optimisation, workload management, storage, and compute utilisation.Design security and access-control frameworks, including roles, privileges, data masking, row-level security, and other governance capabilities.Define data governance, metadata management, data quality, lineage, and lifecycle management practices.Support data migration and modernisation initiatives, including migration from legacy data warehouses and on-premises platforms to Snowflake.Evaluate and recommend appropriate Snowflake features and cloud technologies based on business and technical requirements.Collaborate with data engineering teams to establish development, deployment, and operational standards.Contribute to CI/CD, DevOps, automation, and infrastructure-as-code practices for data platforms.Troubleshoot complex architectural, performance, scalability, and data integration issues.Produce and maintain architecture documentation, standards, design patterns, and technical specifications.Provide technical leadership and mentoring to data engineers and other technical team members.Stay current with developments in Snowflake, cloud data platforms, data engineering, and modern data architecture.Required Skills and ExperienceStrong experience designing and implementing enterprise-scale data platforms.Extensive hands-on experience with Snowflake and its architecture.Strong understanding of data warehousing, dimensional modelling, data lakes, data lakehouses, and modern cloud data architectures.Experience with SQL and database technologies.Strong understanding of ETL/ELT concepts and data integration patterns.Experience with cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform.Knowledge of data security, governance, privacy, and access-control principles.Experience with data modelling tools and techniques.Understanding of distributed data processing and large-scale data environments.Experience working with APIs, databases, files, streaming platforms, and other data sources.Familiarity with data engineering and orchestration technologies such as dbt, Apache Airflow, Azure Data Factory, AWS Glue, or similar tools.Experience with source control, CI/CD, and DevOps practices.Strong analytical, problem-solving, and communication skills.Ability to translate business requirements into scalable technical architecture.Desirable SkillsSnowflake certifications or relevant cloud certifications.Experience with Snowflake features such as Snowpipe, Snowpipe Streaming, Streams, Tasks, Dynamic Tables, Snowpark, and Secure Data Sharing.Experience implementing data mesh, data fabric, or lakehouse architectures.Experience with real-time/streaming technologies such as Kafka.Experience with dbt and modern analytics engineering practices.Knowledge of data cataloguing

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

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Role - Contact Center Manager

Remote for candidates based in any EU countries

Freelance contract upto end of this year with a possibility of extension further.

We have a Freelance Contact Center Manager opportunity with a leading B2C organization. This is a fully remote contract role, open to candidates based in EU countries, and will run through the end of this year with a possibility of extension.
We're looking for a Project Manager with a strong background in the contact center/customer operations space, ideally managing large-scale customer service environments and transformation initiatives.
Key requirements:

Proven Project Management experience in a contact center.Expansion Experience:Demonstrated success in scaling sites, teams, or projects and driving growth initiatives effectively.Strategic Influence:Strong executive stakeholder management skills with the ability to shape decisions proactively and influence strategic direction.Domain Expertise:Deep understanding of the Technology, AI, and Contact center (CC) domains, with the ability to apply industry knowledge to business objectives.Execution-Oriented Mindset:Strong planning and execution capabilities, with a proactive approach to driving projects forward and ensuring successful outcomes.

Role highlights:

Fully remote working modelFreelance contract through year-end with a possibility of extensionOpportunity to work on large-scale, high-impact customer operations projects

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

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

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AWS Engineer / Solution Architect gezocht! (ZZP)

Na het opzetten van het brede API Management Platform en verdere migratie naar de cloud is het tijd voor het Integrations team om het centrale Event Platform uit te bouwen.

Daar kunnen we versterking voor gebruiken: Ben / ken jij iemand die robuuste en schaalbare AWS Architecturen op het hoogste niveau kan uitwerken, communiceren en implementeren? Kan jij de oplossing naar een hoger niveau tillen en het team helpen groeien?

Gevraagde competenties en ervaring:
AWS / CDK / Eventbridge / Lambda / SQS / SNS / Terraform

Andere voorwaarden:
Spreekt Nederlands
Beschikbaar vanaf september / oktober
Minstens elke maandag & dinsdag op kantoor in Den Haag

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

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

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Freelance Data Architect (Generalist)The Opportunity

We're looking for a senior, hands-on Data Architect to design and steer enterprise data architecture within a large multinational organisation headquartered in Brussels.

This is not an ivory-tower architecture role. You'll bridge the gap between Business and IT, build consensus across departments, and stay technically credible by building and executing small Proof of Concepts yourself. If you're the kind of architect who can present a target architecture to senior stakeholders in the morning and validate a design decision in Snowflake or Databricks in the afternoon, this is for you.

What You'll DoArchitecture & Strategy - Design, steer, and implement data architecture tailored to a large-scale, multinational organisational structure.Stakeholder Management - Gather requirements from Business and IT stakeholders alike, and build a strong internal network across multiple IT departments.Corporate Navigation - Proactively manage internal dynamics, drive alignment, and build consensus through strong communication.Hands-on Validation - Independently build and execute small PoCs within the existing toolsets to validate architectural decisions and maintain technical alignment.What You'll BringTechnicalProven experience with Informatica or an equivalent enterprise ETL/ELT platformStrong expertise in Kimball (dimensional modelling) and Data Vault methodologiesWorking knowledge of a modern cloud data platform - Snowflake, Microsoft Fabric, or Databricks - is a strong plusExperience & Soft SkillsA proven track record of delivering within large, complex organisationsA mature, proactive working style with strong ownership of outcomesExcellent communication skills and the political awareness to navigate a corporate environment Comfortable operating autonomously while keeping stakeholders alignedLanguagesEnglish: Fluent (must)Dutch or French: Fluent/proficient (must)Why This RoleLong-term engagement with genuine architectural ownership - you set the direction, not just the diagramsHybrid working - 2 days per week in Brussels, remainder remoteWork at the intersection of established enterprise data (Informatica, DWH) and modern cloud platformsA visible role with direct access to senior Business and IT stakeholders

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I'm currently looking for a Lead Integration Engineer to join a specialist Integration Team. This is a hands-on leadership role where you'll guide integration projects and mentor engineers whilst remaining close to the technology.

You'll help shape and deliver a modern integration platform across a hybrid environment, supporting API management, messaging and file-sharing capabilities spanning both Azure and on-premise infrastructure. A key focus of the role is enabling development teams to transition to a strategic integration solution that will support a large proportion of future API integration's.

Additional details:

Location: UtrechtContract length: 12-months + extensionsTech: Open Shift, Azure, Bash, Bicep, API, Messaging, Event-Driven Architecture, Functions, CI/CD, Hybrid Cloud

Interested? Apply or email [email protected] for more details.

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

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