Hans Kula-Senior IT-Operations Specialist
Experience
Senior IT-Operations Specialist
Carl Zeiss Digital Innovation
- Technical and strategic support for the task force to build a globally available service unit focused on Microsoft Azure Cloud under the Follow the Sun principle and SAFe
SRE Team Lead
Alpin Analytics GmbH
- Built infrastructure for a data management and data analytics platform for HP Enterprises and the Federal Foreign Office
- Developed and deployed the kube-metal Kubernetes distribution with a focus on zero-trust and classified data (VSNFD)
Senior Technical Advisor and Product Owner SRE
Bundesdruckerei
- Led the Site Reliability Engineering (SRE) team of 16 to implement the latest technologies under the Cloud Native Computing Foundation (Kubernetes)
- Coordination and reporting with internal and external stakeholders
- Planning and development of the technical strategy for the PREVIEW/crisis early detection project (KFE/Federal Foreign Office)
- Architecture and implementation of the on-premise cloud to run KFE as part of the federal government's data strategy with a focus on zero-trust and classified data (VSNFD)
- Planning, setting up and use of SRE/service and support interfaces with 1st, 2nd and 3rd level support according to ITIL
External Project Manager
VW Financial Services
- 2020: Project management for network security/European Central Bank (ECB); Analysis, transformation and documentation of the ECB's findings in network security as work packages for IT operations
- 2019: Sub-project lead for Mirantis OpenStack/zScaler; Introduced ADFS/SSO/OIDC for OpenStack, deployment planning and provider management, initial development of the segregation of duties process for agile projects in collaboration with the VWFS AG CISO
- 2018: Project lead for network security/single sign-on/ADFS; Company-wide rollout of Microsoft ADFS/SSO as the new security standard and for the on-premise OpenStack cloud
- 2017: Project lead for the digital unit; Built the infrastructure for the digital unit (agile, Scrum), set up WAN, LAN and WLAN with Cisco Meraki, Microsoft O365 (Exchange) including MFA, BYOD, user management and helpdesk, blueprint "Digitalunit as a Service", implemented identity providers and VPNs on Amazon/AWS, introduced Terraform for CI/CD, network security design for AWS/VPCs, deployed FireEye for email scanning (hybrid)
- 2016: Sub-project lead for Omni Channel Layer (OCL) with focus on Microsoft Azure and O365
Senior Datacenter Engineer
JIntelligence GmbH
- Consulting
- Housing and hosting (full service)
Senior Datacenter Engineer
JIntelligence oHG
- Software development
- Consulting
- Housing and hosting (full service)
Head of IT
Reinhard Zeilbeck Design Company
- Led the IT and development department for clients from the Siemens group
Senior Developer
Active Consult (Holzbrink)
- Senior developer for financial service providers and publishing houses
Software developer
ISOFT GmbH
- Software developer for X.400 and X.500 for the ministries of the interior of North Rhine-Westphalia and Brandenburg
Industry Experience
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Experienced in Information Technology, Banking and Finance, Government and Administration, and Media and Entertainment.
Business Area Experience
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Experienced in Information Technology, Operations, Product Development, and Project Management.
Summary
- 20+ years of IT experience
- Planning, building, operating and migrating complex IT infrastructures
- Project and team management
- IT strategy consulting
- Consulting for public sector clients and corporations
Skills
Deep Technical And Organizational Knowledge Of
- Operating Systems (Windows, Linux, Unix)
- Virtualization / Orchestration (Kubernetes/docker)
- Storage (Fc And Ip Sans)
- It Architecture
- Networks (Lan, Man, Wan, Vpn)
- Team Leadership And Service Processes
- Security – Planning, Implementation And Operation Of Security-critical Systems (Up To Vsnfd)
- It Infrastructure Planning And Operation
- Software Development (C, Golang, Js, Ts, Apis, …)
Security Firewalls
- Checkpoint
- Juniper
- Cisco
- Vyos, Vyatta, Brocade, Nsx
- Linux (Iptables, Ip Rules, Firewalld, Ufw)
Ids/ips
- Fireeye (On Premise And Cloud)
- Tippingpoint With Up To 30 Sensors
Risk Management In Regulated Areas
- Marisk – Minimum Requirements For Risk Management In Banking (Cloud)
- Bait – Banking Supervisory Requirements For It (Cloud)
Architecture
- Planning And Implementing Highly Secured Networks And Services With Bgp, Ospf And Sdn Using Vxlan And Kubernetes.
Analysis
- Manual And Automated Vulnerability Analysis On Networks And Running Services (External And Internal) Followed By Hardening And Reporting.
- Prometheus
- Influxdb
- Elastic
- Splunk
- Grafana
Identity Access Management (Iam)
- Planning And Implementing Sso With Oidc, Saml2, Keycloak And Adfs Including Business Roles And Ad Integration.
Devops Languages
- Golang
- C, C++
- Java
- Scripting (Bash, Php, Python, Powershell, ...)
Tools
- Kubernetes
- Visual Studio Code
- Ansible
- Crossplane, Backplane
- Git
- …
Virtualization
- Microsoft Hyper-v (Scvmm, Azurestack)
- Vmware Vsphere Cluster (Incl. Tanzu + Nsx)
- Proxmox (Kvm, Lxc)
Orchestration
- Kubernetes
- Docker, Lxc
Automation
- Ansible
- Backplane, Crossplane
- Terraform
Languages
Education
Technical University of Applied Sciences Berlin
General Computer Science · Berlin, Germany
Technical University of Applied Sciences Berlin
General Computer Science · Berlin, Germany
Statistics
Experience
Expertise
Profile
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