Hans Kula - Senior IT-Operations Specialist

Q: Where is Hans based?

Hans is based in Bad Aibling, Germany .

Q: What languages does Hans speak?

Hans speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Hans have?

Hans has at least 31 years of experience. During this time, Hans has worked in at least 8 different roles and for 9 different companies . The average length of individual experience is 3 years and 5 months . Note that Hans may not have shared all experience and actually has more experience.

Q: What is Hans's latest experience?

Hans's most recent position is Senior IT-Operations Specialist at Carl Zeiss Digital Innovation .

Q: What companies has Hans worked for in recent years?

In recent years, Hans has worked for Carl Zeiss Digital Innovation , Alpin Analytics GmbH , Bundesdruckerei , and JIntelligence GmbH .

Q: Which industries is Hans most experienced in?

Hans is most experienced in industries like Information Technology (IT) , Banking and Finance , and Government and Public Administration . Hans also has some experience in Media, Entertainment and Publishing .

Q: Which business areas is Hans most experienced in?

Hans is most experienced in business areas like Information Technology (IT) , Operations , and Product Development . Hans also has some experience in Project Management and Business Intelligence .

Q: Which industries has Hans worked in recently?

Hans has recently worked in industries like Information Technology (IT) and Government and Public Administration .

Q: Which business areas has Hans worked in recently?

Hans has recently worked in business areas like Information Technology (IT) , Operations , and Project Management .

Recommended expert

Bad Aibling, Germany

Experience

Feb 2023 - May 2023

4 months

Senior IT-Operations Specialist

Carl Zeiss Digital Innovation

Technical and strategic support of the taskforce to build a globally available service unit focusing on Microsoft Azure Cloud based on the Follow the Sun principle and SAFe

Jun 2022 - Apr 2023

11 months

Lighthouse SRE Team Lead

Alpin Analytics GmbH

Infrastructure setup of a data management and data analytics platform for HP Enterprises and the German Foreign Office
Development and deployment of the kube-metal Kubernetes distribution with a focus on zero trust and classified data (VSNFD)

Jun 2020 - Feb 2022

1 year 9 months

Senior Technical Advisor and Product Owner SRE

Bundesdruckerei

Management of the Site Reliability Engineering (SRE) team with 16 members 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 overall PREVIEW/Crisis Early Warning (KFE/German Foreign Office) project
Architecture and implementation of the on-premise cloud to run KFE as part of the federal government's data strategy, focusing on zero trust and classified data (VSNFD)
Planning, setup and use of SRE/service and support interfaces with 1st, 2nd and 3rd level support according to ITIL

Jun 2016 - Dec 2020

4 years 7 months

External Project Manager

VW Financial Services

2020: Project management Network Security/European Central Bank (ECB); analysis, transformation and documentation of ECB findings in network security as work packages for IT operations
2019: Sub-project lead Mirantis OpenStack/zScaler; introduction of ADFS/SSO/OIDC for OpenStack, deployment planning and provider coordination, initial development of the segregation of duties process for agile projects in collaboration with the CISO of VWFS AG
2018: Project management Network Security/Single Sign-On/ADFS; company-wide rollout of Microsoft ADFS/SSO as a new security standard and for the on-premise OpenStack cloud
2017: Project management Digital Unit; infrastructure setup of the digital unit (agile, Scrum), WAN, LAN and WLAN implementation with Cisco Meraki, Microsoft O365 (Exchange) including MFA, BYOD, user management and helpdesk, blueprint 'Digitalunit as a Service', implementation of identity providers and VPNs on Amazon/AWS, introduction of Terraform for CI/CD, network security concept for AWS/VPCs, implementation of FireEye for email scanning (hybrid)
2016: Sub-project lead Omni Channel Layer (OCL) focusing on Microsoft Azure and O365

Jan 2004 - Dec 2023

20 years

Senior Datacenter Engineer

JIntelligence GmbH

Consulting
Housing and hosting (full service)

Jan 2000 - Dec 2004

5 years

Senior Datacenter Engineer

JIntelligence oHG

Software development
Consulting
Housing and hosting (Full Service)

Jan 1998 - Dec 2000

3 years

IT Manager

Reinhard Zeilbeck Design Company

Led the IT and development department for Siemens Group clients

Jan 1996 - Dec 1998

3 years

Senior Developer

Active Consult (Holzbrink)

Senior developer for financial service providers and publishing houses

Jan 1992 - Dec 1994

3 years

Software Developer

ISOFT GmbH

Software developer for X.400 and X.500 for the Ministries of the Interior of North Rhine-Westphalia and Brandenburg

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Information Technology (29 years), Banking and Finance (7.5 years), Government and Administration (5.5 years), and Media and Entertainment (3 years).

Information Technology

Banking and Finance

Government and Administration

Media and Entertainment

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (31 years), Operations (24 years), Product Development (8 years), Project Management (5.5 years), and Business Intelligence (1 year).

Information Technology

Operations

Product Development

Project Management

Business Intelligence

Summary

20+ years of IT experience
Planning, building, operating and migrating complex IT infrastructures
Project and team leadership
IT strategy consulting
Advising 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 – Design, Implementation And Operation Of Security-relevant Systems (Up To Vsnfd)
It Infrastructure Planning And Operations
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 Banks (Cloud)
Bait – Supervisory Requirements For It In Banks (Cloud)

Architecture

Planning And Implementing Highly Secure Networks And Services With Bgp, Ospf As Well As Sdn With Vxlan And Kubernetes.

Analysis

Manual And Automated Vulnerability Analysis On Networks As Well As 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

German

Native

English

Advanced

Education

Oct 1994 - Jun 1997

Technical University of Applied Sciences Berlin

General Computer Science · Berlin, Germany

Oct 1990 - Jun 1992

Technical University of Applied Sciences Berlin

General Computer Science · Berlin, Germany

Profile

Created

December 2023

Last Update

September 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Hans based?

Hans is based in Bad Aibling, Germany.

What languages does Hans speak?

Hans speaks the following languages: German (Native), English (Advanced).

How many years of experience does Hans have?

Hans has at least 31 years of experience. During this time, Hans has worked in at least 8 different roles and for 9 different companies. The average length of individual experience is 3 years and 5 months. Note that Hans may not have shared all experience and actually has more experience.

What roles would Hans be best suited for?

Based on recent experience, Hans would be well-suited for roles such as: Senior IT-Operations Specialist, Lighthouse SRE Team Lead, Senior Technical Advisor and Product Owner SRE.

What is Hans's latest experience?

Hans's most recent position is Senior IT-Operations Specialist at Carl Zeiss Digital Innovation.

What companies has Hans worked for in recent years?

In recent years, Hans has worked for Carl Zeiss Digital Innovation, Alpin Analytics GmbH, Bundesdruckerei, and JIntelligence GmbH.

Which industries is Hans most experienced in?

Hans is most experienced in industries like Information Technology (IT), Banking and Finance, and Government and Public Administration. Hans also has some experience in Media, Entertainment and Publishing.

Which business areas is Hans most experienced in?

Hans is most experienced in business areas like Information Technology (IT), Operations, and Product Development. Hans also has some experience in Project Management and Business Intelligence.

Which industries has Hans worked in recently?

Hans has recently worked in industries like Information Technology (IT) and Government and Public Administration.

Which business areas has Hans worked in recently?

Hans has recently worked in business areas like Information Technology (IT), Operations, and Project Management.

What is Hans's education?

Hans attended Technical University of Applied Sciences Berlin for General Computer Science.

What is the availability of Hans?

Hans is immediately available full-time for suitable projects.

What is the rate of Hans?

Hans's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.