Lead System Engineer – Cloud Migration Expert (English Speaking) (M/F/D)

Permanent employee, Full-time · Köln

First insights

We are seeking an experienced Lead System Engineer with deep expertise in cloud migration and infrastructure management to join our growing IT team. This role is pivotal in assessing on-premises environments, crafting strategic migration plans, and leading the execution of cloud transitions to Microsoft Azure. You will be responsible for guiding teams, optimizing workloads, and ensuring secure, high-performance environments in the cloud. If you are a strong communicator, problem-solver, and technical leader with hands-on experience in complex migrations—this role is for you.

That’s what it’s about

Lead and execute cloud migration projects using Azure Migrate and related tools, including rehosting, re-platforming, and refactoring strategies.
Assess on-premises infrastructure to determine cloud readiness and develop tailored migration roadmaps.
Oversee the deployment and management of Azure networking components including VNets, NSGs, Application Gateways, and enterprise-scale landing zones.
Guide the migration of virtual machines, databases, and file shares with minimal downtime, ensuring issue resolution during replication, configuration, and post-migration phases.
Optimize workloads for cost-efficiency, scalability, and performance using tools such as Azure Monitor, Log Analytics, and auto-scaling.
Supervise cross-functional teams and mentor junior engineers throughout the migration lifecycle.
Create and maintain comprehensive migration playbooks, runbooks, and progress reporting for stakeholders.
Stay current with Azure platform updates and recommend innovative tools or process improvements.
Provide post-migration technical support, ensuring environments remain secure, resilient, and compliant with best practices.
Communicate technical concepts clearly to stakeholders of all levels.
Take ownership of project timelines, prioritize tasks effectively, and maintain a detail-oriented mindset.

This is you

5+ years of experience in system engineering or cloud infrastructure roles, with at least 2 years in a technical leadership capacity.
Proven hands-on experience with Microsoft Azure, especially in cloud migration projects.
Strong expertise in on-premises technologies such as VMware vCenter, Hyper-V, Windows & Linux administration, and Active Directory (DNS, DHCP, GPO, DC).
Solid experience with Azure services including VMs, Update Manager, SQL Servers, NSGs, vNETs, Application Groups, ExpressRoute, VPNs, Storage Accounts, and Azure Monitor.
Familiarity with VMWare HCX and tools like Azure Migrate.
Experience with cloud governance and security using Defender 365, Entra ID, and Firewall configurations.
Excellent analytical, problem-solving, and troubleshooting skills.
Effective leadership, interpersonal, and communication abilities.
Fluency in English (German is a plus).

Nice to Have:

Microsoft Azure certifications (e.g., AZ-104, AZ-305).
Experience managing hybrid cloud environments.
Knowledge of scripting languages like PowerShell or Bash.
Exposure to virtual desktop infrastructure (Azure Virtual Desktop, Horizon, Citrix).
Experience creating automation workflows for migration and post-deployment optimization.

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About us

At MobiLab, we are committed to empowering our employees to bring their creative mindset into action, guiding our customers toward reaching their full data potential, and becoming Cloud-native organizations.

We are a diverse and dynamic team united by delivering engineering excellence. We are committed to inclusivity, where individuals of all backgrounds, including those with disabilities, feel welcomed and valued. You will directly impact how future business works and contribute to industry-leading companies.

We are dedicated to growing our employees. Our company culture encourages knowledge sharing and learning with a dedicated MobiLab Career Development. Our headquarters, located in the heart of Cologne, offers a creative work environment. We provide a range of benefits, including a public transport ticket, access to industry conferences, a company pension scheme, and more.

If you’re passionate about Cloud Integration and striving for engineering perfection, we invite you to join our MobiLab Team. Let’s grow together!

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Join a Rocket Ship!

We are excited to get to know you. Please fill out the following form. Should you have any difficulties in uploading your files, please contact us at jobs@mobilabsolutions.com.