System Administrator

vor 16 Stunden

Hamburg, Hamburg, Deutschland ng-voice Vollzeit 60.000 € - 120.000 € pro Jahr


About us

Committed to building the next generation of 100% software-based mobile networks, ng-voice is creating innovative mobile infrastructure solutions and making them accessible for operators and enterprises that want to deploy future-proof networks. ​

Tasks

What you'll do
  • Administer and support cloud (AWS, GCP), virtualization (VMware, Proxmox), and on-prem infrastructure.
  • Manage networks and security (routers, switches, firewalls, VPN, DNS, IAM, VPCs, endpoint compliance, MFA).
  • Automate operations with Ansible/Terraform; support CI/CD workflows (Git, Helm).
  • Deploy, monitor, and troubleshoot Kubernetes workloads; support backup and disaster recovery.
  • Manage productivity and device platforms (MS365, Google Workspace, Apple Business Manager, Intune, JAMF).
  • Administer Atlassian tools (Jira, Confluence, Bitbucket) and integrate with existing systems.
  • Provide L1/L2 user support (hardware, software, onboarding, troubleshooting) and maintain IT documentation.
  • Collaborate with vendors and ensure smooth IT operations.


Requirements

Your profile
  • Strong knowledge of OS (Windows, Linux, macOS) and networking (TCP/IP, DNS, DHCP, VPN, VLANs).
  • Hands-on experience with servers, virtualization, cloud services, and Kubernetes.
  • Skilled in automation/configuration management (Ansible, Terraform) and DevOps practices.
  • Experience with MS365, Google Workspace, Apple Business Manager, MDM (Intune, JAMF), and Atlassian tools.
  • Solid understanding of IT security (patching, MFA, access control).
  • Good communication skills and user-focused mindset.
Nice to have
  • Hybrid/multi-cloud and advanced Kubernetes (CNI, HA, scaling).
  • Monitoring/logging at scale (Prometheus, Grafana, ELK).
  • Scripting (Python, Bash, PowerShell).
  • Broader DevOps exposure (CI/CD design, GitOps).
Tech stack
Windows, Linux, macOS, MS365, Google Workspace, Apple Business Manager, Intune, JAMF, VMware, Proxmox, TCP/IP, DNS, DHCP, VPN, Firewalls, Jira/Confluence/Bitbucket, AWS (IAM, VPC, security groups), Ansible, Terraform, Helm, Git, Kubernetes, Prometheus, Grafana, ELK.

Benefits

A little more about our culture and why you should join
  • Work-Life-Balance is a priority: Flexible working that suits you - we live and breathe a hybrid remote culture and don't mind where and when you work    
  • We are committed to building a diverse team that represents a variety of backgrounds, perspectives, and skills in a traditionally not very diverse industry   
  • We offer you the culture of a fast-growing start-up with the maturity of an enterprise company
  • We are more interested in your experience and knowledge than formal degrees 
  • Entrepreneurial culture and flat hierarchies   
  • Mobility benefit, fitness benefit, language class benefit and wellness benefit (for full-time employees)
  • Home office budget (for full-time employees)


About us

ng-voice is an equal opportunity employer. We believe demographic characteristics and diverse experiences that have nurtured unique viewpoints benefit our growth and performance and value each person and their different background as a whole.  

Hope we caught your attention; we look forward to getting to know you 

DISCLAIMER 

Even if you do not meet 100% of the requirements, however, you think this role will be a good match for you, please send in your application. We would love to be in touch 

Please be aware that we are currently not collaborating with agencies and any profile received will not be taken into consideration. 

  • System Administrator

    vor 21 Stunden

    Hamburg, Hamburg, Deutschland EOS Technology Solutions GmbH Vollzeit 60.000 € - 90.000 € pro Jahr

    Are you passionate about Atlassian tools and eager to shape the future of digital collaboration across a global organization? As a System Administrator with a focus on Jira, you'll take ownership of our Atlassian Jira environment. Ensuring stability, scalability, and the continuous improvement of digital workflows across the EOS Group.This is the...

  • System Administrator

    vor 12 Stunden

    Hamburg, Hamburg, Deutschland EOS Karriere Vollzeit 60.000 € - 90.000 € pro Jahr

    Are you passionate about Atlassian tools and eager to shape the future of digital collaboration across a global organization? As a System Administrator with a focus on Jira, you'll take ownership of our Atlassian Jira environment. Ensuring stability, scalability, and the continuous improvement of digital workflows across the EOS Group.This is the...

  • System Administrator

    vor 1 Woche

    Hamburg, Hamburg, Deutschland Applike Group GmbH Vollzeit 60.000 € - 90.000 € pro Jahr

    As a (Senior) System Administrator for the applike Group, you will keep our office infrastructure and tech setup running smoothly and support a small team's activities. We are seeking a highly skilled and motivated System Administrator to join our dynamic IT team and play a crucial role in supporting our diverse employee base, managing systems across Mac OS,...

  • System Administrator

    vor 20 Stunden

    Hamburg, Hamburg, Deutschland Applike Group GmbH Vollzeit 60.000 € - 120.000 € pro Jahr

    As a (Senior) System Administrator for the applike Group, you will keep our office infrastructure and tech setup running smoothly and support a small team's activities. We are seeking a highly skilled and motivated System Administrator to join our dynamic IT team and play a crucial role in supporting our diverse employee base, managing systems across Mac OS,...

  • System Administrator

    vor 1 Woche

    Hamburg, Hamburg, Deutschland applike group Vollzeit 60.000 € - 120.000 € pro Jahr

    As a (Senior) System Administrator for the applike Group, you will keep our office infrastructure and tech setup running smoothly and support a small team's activities.We are seeking a highly skilled and motivated System Administrator to join our dynamic IT team and play a crucial role in supporting our diverse employee base, managing systems across Mac OS,...

  • System Administrator

    vor 2 Wochen

    Hamburg, Hamburg, Deutschland TEWS Elektronik GmbH & Co. KG Vollzeit 45.000 € - 75.000 € pro Jahr

    Unser UnternehmenTEWS entwickelt, produziert und vertreibt seit mehr als 50 Jahren messtechnische Lösungen für Industriepartner. Wir sind Weltmarktführer und Inhaber zahlreicher Patente. Zu unseren Kunden zählen viele Global Player aus den Bereichen Food & Feed, Pharma, Tabak, Chemie, Papier & Verpackung. Mit unseren Lösungen treiben wir ihre digitale...

  • Windows System Administrator

    vor 1 Woche

    Hamburg, Hamburg, Deutschland Fiontec Technologies GmbH Vollzeit 60.000 € - 100.000 € pro Jahr

    German C1 and above is a must INTERIM Windows Administrator Hamburg | Hybrid (3–4 days onsite) | Duration: 6+ monthsCompany ProfileOur client is a reputable company in Hamburg and is currently seeking an experiencedWindows Administratorto support ongoing infrastructure operations in a hybrid setup. Area of Responsibility2nd & 3rd level support for...

  • System & Atlassian Administrator (f/m/d)

    vor 2 Wochen

    Hamburg, Hamburg, Deutschland Zeal Network Vollzeit 60.000 € - 90.000 € pro Jahr

    ZEAL Network SE is a dynamic, international group of companies that has been creating exciting and innovative lottery experiences for over 20 years. As Germany's largest provider of online lotteries through our brands LOTTO24 and Tipp24, and a trusted partner of Spain's ONCE, the second-largest national lottery, we're shaping the future of the lottery...

  • Senior System Administrator Big Data, relocation to Hamburg,Germany

    Vor 6 Tagen

    Hamburg, Hamburg, Deutschland GMS Services Vollzeit 80.000 € - 120.000 € pro Jahr

    Company Description We are looking for a System Administrator with strong DevOps skills and broad knowledge of Linux and Big Data. This role is divided between working with our Big Data team, which is already well-established in the areas of software development and data, but also in the area of IT engineering which still requires assistance. The spectrum of...

  • Firewall-Administrator (w/m/d)

    Vor 6 Tagen

    Hamburg, Hamburg, Deutschland Riesenbeck IT-Lösungen Vollzeit 45.000 € - 60.000 € pro Jahr

    Deine AufgabenPlanung, Installation und Wartung komplexer IT-SystemeAnalyse und Lösung anspruchsvoller System- und NetzwerkproblemeEnge Zusammenarbeit mit unserem Team von IT-SuperheldenAktive Mitgestaltung bei der Einführung neuer Technologien und SystemeGemeinsame Bewältigung von Herausforderungen zur CybersicherheitTeilautomatisiertes Management...