At Swisscom, I currently hold the position of DevOps Engineer, where my primary focus revolves around networking, scripting, and automation. In this role, I am responsible for optimizing and streamlining network infrastructure through the implementation of automated solutions. My daily tasks involve developing and maintaining our product, enhancing efficiency, and reducing manual errors.As a DevOps Engineer, I work closely with cross-functional teams to design, implement, and manage networking solutions that meet the evolving needs of the organization. I collaborate with with different dissiplince to ensure seamless integration of automation tools into existing infrastructure, facilitating rapid deployment and scalability.Overall, my role as a DevOps Engineer at Swisscom allows me to combine my expertise in networking with my passion for scripting and automation, driving innovation and efficiency within the organization.

During my time at VodafoneZiggo, I served as a Service Designer, responsible for creating High-Level Designs (HLD) for various services within a Scrum team teams..In this role, I contributed to the functional design of services, taking ownership of each service throughout its lifecycle. This involved collecting business requirements and collaborating with technical architects from different departments to ensure alignment between functional and technical aspects. After completing the functional design phase, I reviewed the technical designs to ensure they met the specified requirements.Throughout the implementation or adjustment of services, I provided oversight and guidance to address any implementation issues, maintaining an overview of the process. Working within a Scrum team, I collaborated closely with team members to deliver high-quality services that met the needs of our enterprise customers.

At VodafoneZiggo, I worked as an engineer in the Customer Solution Team. In this role, I coordinated projects with project leaders and clients, ensuring alignment throughout the process. My primary responsibility was overseeing the network aspect of projects, which involved cleaning up projects in collaboration with clients or project leaders. I prepared CPE configs for field teams and executed Core configurations. Additionally, I provided network advice to clients as needed.Within the team, I took the initiative to develop Python scripts to streamline daily tasks, enhancing efficiency and productivity. Furthermore, I was tasked with designing the implementation for "Teams direct Routing," contributing to the optimization of our network infrastructure.Responsible for network part within the project.- Clean the projects with customers and project leader- Create CPE configs- Create core configs- Give customers advice about their network - New customer environment- Upgrade existing customer environmentRouters (Huawei H1220, Oneaccess 1222a,1321, 1560, Cisco 800, Cisco ASR1000/1001/1006, Cisco ME3400)L3 Protocols (BGP, MPLS, QoS)L2 Protocols (VRRP, VLAN, QinQ)Firewall (Fortigate)Load balancer (F5)

At Routz Group, where I served as a consultant, our focus was on designing, constructing, and managing intricate ICT infrastructures. Routz Group maintained a constant pursuit of innovation within the realm of ICT network infrastructures. We were dedicated to staying ahead of the curve, anticipating emerging trends, and providing insightful advice to our clients. My role involved actively seeking out new possibilities, advising clients on their available options, and keeping them informed about groundbreaking innovations that could have a meaningful impact on their operations.

At Vodafone, I hold the technical responsibility for a Cloud Connector Edition (CCE) solution. This entails overseeing the technical setup of the CCE, managing communication with stakeholders, updating documentation and completion records, and coordinating with third parties. I also draw up the low-level design and oversee the Proof of Concept phase. Additionally, I supervise the transition to project engineers to ensure smooth project execution.Responsible for network part within the project.- Clean the projects with customers and project leader- Create CPE configs- Create core configs- Give customers advice about their network - New customer environment- Upgrade existing customer environmentRouters (Huawei H1220, Oneaccess 1222a,1321, 1560, Cisco 800, Cisco ASR1000/1001/1006, Cisco ME3400)L3 Protocols (BGP, MPLS, QoS)L2 Protocols (VRRP, VLAN, QinQ)Firewall (Fortigate)Load balancer (F5)

At Simac ICT, my primary responsibility was managing Cloud devices. Following the completion of high-level designs by architects, I translated them into detailed low-level designs and executed their implementation. I also handled documentation, backup/log checks, and played a key role in developing and implementing new client environments. Additionally, I provided guidance to architects, created standard configuration templates, and ensured the standardization of client roll-outs, resulting in optimized client environments.Management customer networks infrastructure Network engineerCiscoHP Procure / ComwareVPN / DMVPNRouting / switchingFirewall ASA / McafeeRetail networks / Medium size networksManagement of the Simac Cloud network infrastructure:- Nexus / FEX- Netscaler- Firewall ASA / Mcafee- Routing- Onboarding new customers

At Liquid Stones, I worked as a system manager for various SME clients. In addition, I fulfilled an advisory role and carried out a number of projects. Examples are managing ESX-hosts with Vcenter, and providing second-line support for Office. He also performed the upgrade VMware 4.0 to 5.0 (ESX and Vcenter). Lastly, I raised the issue of the weak password policy and improved this. Tasks: • Support 2nd en 3th line support network and Microsoft problems.o Office, VPN, Network troubleshooting / Windows Client / Windows Server • System engineer SMB VMWare ESXi/VCenter (3 to 6 Hosts – 10 to 25 Virtual servers)• System engineer SMB Microsoft (AD/DHCP/DNS) / Storage HP (SAN / LOCAL)o Managing enterprise 20 to 100 Users.• Network management SMB (HP/Cisco/3com/Sonicwall) DSL / Cable Connection (Cisco 800 / ASA 5505 / Juniper site-2-site VPN)o Internet connection (DSL/Cable/Fiber), VPN, Switches configuring/Troubleshooting, Firewall. Projects: • Migration Microsoft Exchange 2003 to 2010.o Migration Plan and testing (test environment)• VMWare VSphere 4.1 upgrade to 5.1o Migration Plan and testing (test environment)• Network Design switchingo STP and redundant connections.• Wireless network designo Multiple SSID, Security plan, distribution new configs 20 AP’s.• Migration customers to Cloud. (Citrix / Server 2008 / 2012 / Terminal Server) o Data/Users creating /E-mail address Creating/Software installation

Tasks: • Support 2nd en 3th line support network and Microsoft problems.o Office, VPN, Network troubleshooting / Windows Client / Windows Server • System engineer SMB VMWare ESXi/VCenter (3 to 6 Hosts – 10 to 25 Virtual servers)• System engineer SMB Microsoft (AD/DHCP/DNS) / Storage HP (SAN / LOCAL)o Managing enterprise 20 to 100 Users.• Network management SMB (HP/Cisco/3com/Sonicwall) DSL / Cable Connection (Cisco 800 / ASA 5505 / Juniper site-2-site VPN)o Internet connection (DSL/Cable/Fiber), VPN, Switches configuring/Troubleshooting, Firewall. Projects: • Migration Microsoft Exchange 2003 to 2010.o Migration Plan and testing (test environment)• VMWare VSphere 4.1 upgrade to 5.1o Migration Plan and testing (test environment)• Network Design switchingo STP and redundant connections.• Wireless network designo Multiple SSID, Security plan, distribution new configs 20 AP’s.• Migration customers to Cloud. (Citrix / Server 2008 / 2012 / Terminal Server) o Data/Users creating /E-mail address Creating/Software installation

Research IPv6 Migration

At Zuyd Hogeschool, I worked as a system manager. My role involved supporting technical application managers, providing second and third-line support to clients with software issues. I was responsible for creating basic images for workstations and laptops, developing APP-V packages, and installing software using MSI/EXE Altiris. I also managed the replacement of Access switches (Cisco 4500) across all locations and upgraded the server room with new racks.

Migration Remote Desktop environment Server 2003 to Server 2008. • Moving AD User/Groups, Exchange 2003 to 2010.• Virtual server migration local to data center ESX 3.5.• 2X Server Software (RDP-APP)• Microsoft Terminal server 2008

Maintenance Small-Medium Business (Server 2003 / Exchange 2003 / HP Server / Back-up / Cisco network)• Internet connection, Managing AD/DNS/DHCP.• User problems office 2003/2007 & Client.• Managing server 2003 / Exchange 2003• Tape-Back-up Veritas/Backup-exec• Network HP/Cisco• Wireless network Cisco/Linksys

Maintenance Small-Medium Business (Server 2003 / Exchange 2003 / HP Server / Back-up / Cisco network)