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Linux Administrator

Remote: 
Full Remote
Contract: 
Freelance
Experience: 
Mid-level (2-5 years)
Work from: 
Poland

Offer summary

Qualifications:

Bachelor’s degree in relevant field, Experience in Linux systems administration, Certification in VMware required, Familiarity with SAN/NAS storage solutions, Knowledge of ITIL processes.

Key responsabilities:

  • Administer and manage Linux environment
  • Support for virtualized and cloud-based systems
  • Troubleshoot operating system incidents
  • Implement system hardening and security practices
  • Collaborate with other infrastructure teams
Be | Shaping the Future Poland logo
Be | Shaping the Future Poland
51 - 200 Employees
About Be | Shaping the Future Poland
We are all about PeoplePeople are at the heart of everything we do at Be - our employees, our clients, our colleagues, our candidates, people who work around us. We are essentially a people company – we believe that talent is our most valuable asset. At the end of the day, we are an IT and business consultancy firm to our clients equipping them with talent and knowledge they need to succeed. Our clients are our partnersOur clients are a part of our teams. Our consultants are closely integrated within their structure. You work together on large and complex environments, and there aren’t many barriers to take on new challenges. You are encouraged to learn and grow.We are mid-sized (190+ people)We are not really a large corporation. We wouldn’t call ourselves a start-up or a family business. We combine some of the best traditions of business types. We are powered by 'BE Group' and by the long-term stable relationships with our clients. Our medium size allows us to know each other closely, offering flexibility and personalised approach to your needs. We call it a human touch, a sense of community, we aim to preserve it while continuing to grow.In trust we trustWe are not big on micromanagement. We try to be mentors and educators.You are given a large amount of freedom and autonomy to be who you want to be. We have confidence in your skills, work ethics, and self-direction to get the stuff done. That liberating feeling that nobody controls you gives you a strong sense of responsibility and ownership. We are fastWe value quick action: from recruitment to onboarding. We try to avoid lengthy bureaucratic processes at all cost. We call things by their namesWe are transparent and honest in our communication. We expose you to the reality and complexity of our projects from day one. We give you all the clues. No fairy tales or over-bloated promises. You know what to expect and you know what’s expected.We grow and change together. Join us to shape the future !
See more Be | Shaping the Future Poland offers

Job description

Be | Shaping the Future Poland has a proven position of being a reliable partner for financial services organizations to analyze complex requirements, find solutions and implement them in their entirety, regardless of their complexity. Since the foundation of Be Poland in 2013, we have been continually expanding and customizing our spectrum of services. Today, we are privileged to have in our team the best individuals in each sector we operate within the financial services industry.


Responsibilities:

  • Administer and manage Linux environment (RHEL 7-9, Oracle Linux 7-8)
  • Provide support for virtualized and cloud-based systems (Azure, Google Cloud)
  • Install application packages, configuration files, and manage patches/upgrades
  • Troubleshoot and resolve incidents related to operating systems, hardware, and cloud services
  • Configure and maintain High Availability (HA) solutions (RedHat Cluster Server)
  • Perform system performance tuning, capacity planning, and resource utilization monitoring (CPU, memory, storage)
  • Conduct root cause analysis and provide recommendations for system improvements
  • Manage escalations with hardware vendors, cloud providers, and other third-party support
  • Address performance issues, handle storage additions (SAN/NAS), and perform regular system maintenance
  • Implement system hardening and security practices, ensuring compliance with industry standards
  • Manage local accounts (creation, unlocking, permissions) and secure access to servers, directories, and files
  • Provide backup support and troubleshoot backup issues
  • Assist with disaster recovery activities for both infrastructure and application tasks/duties
  • Support new infrastructure-related projects and assist with hardware tasks such as component replacement and upgrades
  • Collaborate with other infrastructure teams (Storage, Backup, Network) for change management and delivery processes
  • Manage configuration data for servers in the CMDB
  • Participate in vendor coordination for hardware and software maintenance and upgrades
  • Prepare and execute infrastructure changes following established change management protocols
  • Provide end-of-month and end-of-year assistance to application support teams
  • Maintain accurate and up-to-date documentation for system configurations, changes, and issues


Requirements:

  • Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience)
  • Solid experience in Linux systems administration, including RHEL and Oracle Linux
  • Experience with virtualization environments (VMware, Hyper-V) and cloud platforms (Azure, Google Cloud), with a required certification in VMware
  • Knowledge of HA solutions (Sun Cluster/RedHat Cluster Server)
  • Strong understanding of incident, problem, and performance management processes
  • Familiarity with SAN/NAS storage solutions and system backup technologies
  • Experience in system hardening and compliance with security standards
  • Advanced knowledge of Linux (RHEL, Oracle Linux) and Solaris administration
  • Strong proficiency in virtualization and cloud technologies
  • Excellent troubleshooting and diagnostic skills
  • Strong communication and collaboration abilities
  • Ability to work in a shift support environment
  • Experience with ITIL
  • On-call support


Our offer:

  • Competitive remuneration on B2B contract
  • Possibility to activate private healthcare with Medicover and a Multisport card
  • Access to Mindgram – mental health & well-being platform
  • Free gym at Q22
  • Personal development – internal online / onsite DevTalks
  • Referral bonus program
  • International environment

Required profile

Experience

Level of experience: Mid-level (2-5 years)
Spoken language(s):
English
Check out the description to know which languages are mandatory.

Hard Skills

Internal DocumentationVirtualizationGoogle Cloud Platform (GCP)Linux AdministrationCapacity PlanningEnterprise Storage SystemRhel6Performance ManagementResource MonitorLinuxItilv3Incident ManagementServer HardeningBackup AdministrationHigh Availability DesignPhone SupportVMware VirtualizationCloud TechnologiesOracle LinuxMicrosoft AzureDisaster Recovery

Other Skills

  • Troubleshooting (Problem Solving)
  • Collaboration
  • Communication
  • Security Policies
Are you interested?

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