01/27/2026 updated

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100 % available

Data & Automation Engineer

Rotterdam, Netherlands
Only remote
MBO4 Systemadministrator
Rotterdam, Netherlands
Only remote
MBO4 Systemadministrator

Profile attachments

Gianno Kardjo EN CV.pdf

About me

Experienced IT professional with a strong background in data engineering, automation, and cloud platforms. I design scalable data solutions, build reliable pipelines, and enjoy turning complex data into practical insights through collaboration and hands-on work.

Network EngineeringJavaScriptWeb AccessibilityActive DirectoryData AnalysisAutomationMicrosoft AzureCloud ComputingComputer SecurityContinuous IntegrationDevOpsElasticsearchInformation Technology OperationsInfrastructure ManagementPython (Programming Language)Linux AdministrationLinux ServersMaintenanceMicrosoft SQL ServersWindows ServersNetwork Configuration and Change ManagementNetwork ArchitectureNode.jsPerformance TuningWindows PowerShellUse Case DevelopmentSecurity ManagingSoftware DeploymentNetwork RoutersOperations and Management PlatformLoad BalancingCloud Platform SystemOffice365React.jsSaltStackOnboardingFirewalls (Computer Science)KubernetesDeployment AutomationFull Stack DevelopmentApi DesignSafety PrinciplesSplunkDatabase AdministrationKpi ReportingVulnerability AnalysisVMware
Splunk Development
Advanced expertise in Splunk platform development, data onboarding, chain monitoring, KPI implementation, and dashboard creation for enterprise environments

Infrastructure Automation
Comprehensive automation solutions using Node-RED, VMware Aria, SaltStack, and Elastic Stack for streamlined IT operations and deployment processes

Full-Stack Development
Proficient development capabilities across multiple technologies including Python, JavaScript, React, PowerShell, and API design for scalable applications

Linux System Administration
Extensive experience with Linux server management, configuration, and optimization for enterprise environments

Windows Server Management
Comprehensive Windows server administration including Active Directory, network configuration, and system maintenance

Network Engineering
Network infrastructure design, implementation, and troubleshooting including routers, firewalls, and load balancers

Cloud Platform Management
Microsoft Azure environment setup, Office365 configuration, and cloud-based application deployment

Security Implementation
Cybersecurity monitoring, vulnerability assessment, and security use case development using various security tools

Database Management
MSSQL database administration, data analysis, and performance optimization

DevOps Practices
CI/CD pipeline implementation, containerization with Kubernetes, and automated deployment strategies

Languages

EnglishFluentDutchNative speaker

Project history

Splunk Developer

Rijkswaterstaat

Energy, Water & Environment

5000-10.000 team member

  1. Onboarding and processing data from multiple application and infrastructure chains into Splunk ITSI
  2. Designing and implementing end-to-end service and chain monitoring, including KPIs and business logic
  3. Analyzing performance and availability data to provide operational and management insights
  4. Developing dashboards and visualizations to support mission-critical operations
  5. Building and maintaining automation and workflows to support incident handling
  6. Developing a custom user interface (React.js) for the Mission Critical Support Team (Splunk UI Toolkit)
  7. Collaborating with stakeholders to define monitoring requirements and success criteria
  8. Implementing and maintaining CI/CD pipelines (OTAP) using Git
  9. Ensuring data quality, stability, and continuity of monitoring solutions

Process Engineer

NXP Semiconductors

Industry & Mechanical Engineering

>10.000 team member

  1. Designing and developing automated data-driven interfaces to track project progress
  2. Processing and analyzing near real-time data from Splunk logs, firewalls, and network devices
  3. Integrating data sources using APIs and automation tools such as Ansible
  4. Supporting management with operational and financial insights through dashboards and reports
  5. Automating CMDB data enrichment and updates in ServiceNow
  6. Building automation to support large-scale migration projects
  7. Collaborating with engineers and stakeholders to align data and reporting requirements

System & Security Engineer

Damen Naval (Ministry of Defence)

Government and Public Services

5000-10.000 team member

  1. Redesigning and standardizing IT infrastructure within a rapidly growing defense organization
  2. Implementing infrastructure automation using VMware Aria Automation and SaltStack
  3. Developing modular building blocks for monitoring and security hardening
  4. Implementing and maintaining the Elastic Stack (Elastic ECE) for logging and monitoring
  5. Onboarding and transforming infrastructure and security data into actionable insights
  6. Collaborating closely with cybersecurity teams to improve visibility and control
  7. Improving infrastructure stability, security, and operational maturity

Splunk (Core/ITSI) & Automation Consultant

IVO - Rechtspraak (Administration of Justice)

Government and Public Services

1000-5000 team member

  1. Designing and implementing end-to-end chain monitoring using Splunk ITSI
  2. Onboarding and processing operational and security data into Splunk
  3. Defining service models, KPIs, and business logic in collaboration with stakeholders
  4. Developing automation flows in Node-RED for incident mitigation and resolution
  5. Integrating Splunk with TopDesk for bi-directional incident handling
  6. Reducing MTTR through automation and event correlation
  7. Supporting SOC operations with reliable data and monitoring capabilities

Developer/Systemadministrator

Speed Covid Test BV

Pharmaceuticals & Medical Technology

1000-5000 team member

Designing, building, and managing the complete Azure cloud environment
Developing and maintaining business-critical applications and web services
Automating business processes using Node-RED, including onboarding and result delivery
Implementing secure data flows for test results, QR codes, and certificates
Managing site-to-site VPN connections and network infrastructure
Supporting operational continuity in a high-pressure, time-critical environment

Splunk & SOAR Consultant

UMBRIO

Internet & IT

250-500 team member

  1. Implementing and maintaining Splunk platforms for enterprise customers
  2. Onboarding, analyzing, and correlating machine data from various sources
  3. Developing dashboards and visualizations to support operational monitoring
  4. Supporting data analysis activities for financial and enterprise clients
  5. Assisting colleagues with complex data analysis and troubleshooting
  6. Building proof-of-concept monitoring solutions for Windows and Linux environments

Certificates

Splunk Core Certified User

Splunk

2020

Splunk Core Certified Power User

Splunk

2020

Splunk Enterprise Certified Admin

Splunk

2020

Red Hat Certified System Administrator

Red Hat

2020

Developing Phantom Playbooks

Splunk

2020

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