SharePoint Infrastructure Administrator

2 weeks ago


Kallithea, Attica, Greece Uni Systems Full time €60,000 - €90,000 per year

At Uni Systems, we are working towards turning digital visions into reality. We are seeking an experienced SharePoint Infrastructure Administrator with comprehensive expertise in the Microsoft technology stack including SharePoint Server, Windows Server, and SQL Server to join our UniQue Managed Services and Automation team.

This role requires deep technical knowledge of enterprise infrastructure design, implementation, and management, with a focus on SharePoint environments and their underlying platform dependencies.

*What will you be bringing to the team?*

Our UniQue people come from a variety of different backgrounds and industries, with different skill sets and approaches, but they have one thing in common: a passion for technology and innovation

For the SharePoint Infrastructure Administrator / Systems Engineer position we expect you to be involved with:

  • SharePoint Administration:
    Install, configure, upgrade, and manage farms; oversee services, permissions, and authentication; optimize performance and capacity.
  • Windows Server Infrastructure:
    Design and support server environments; manage Active Directory, DNS, DHCP, IIS, clustering, networking, and security policies.
  • SQL Server Administration:
    Maintain databases supporting SharePoint; implement high availability, backup/recovery, performance tuning, and security measures.
  • Integration & Automation:
    Develop PowerShell scripts; implement monitoring, patching, disaster recovery, and compliance strategies across systems.
  • Performance Optimization:
    Conduct end-to-end performance analysis; implement caching, load balancing, and troubleshooting for complex, multi-tier environments.

Requirements
*What do you need to succeed in this position?*

Your experience, skill set and qualifications are going to help you succeed in this position, moving forward. We would like you to have:

  • Bachelor's degree in Computer Science, IT, or related field.
  • Microsoft certifications such as
    SharePoint Server Associate, Windows Server Hybrid Administrator, Azure Database Administrator, Microsoft 365 Enterprise Administrator, or MCSE
    .
  • 5+ years in
    SharePoint Server administration
    (installations, upgrades, migrations, hybrid deployments).
  • 4+ years in
    Windows Server administration
    (2016/2019/2022).
  • 3+ years in
    SQL Server administration
    (2016/2017/2019/2022).

  • Deep knowledge of
    Active Directory, DNS, Group Policy, IIS, and Windows networking
    .

  • Strong background in
    virtualization
    (Hyper-V, VMware).
  • Proficiency in
    PowerShell scripting and automation
    .
  • Familiarity with
    SharePoint Online / Microsoft 365 hybrid
    scenarios.
  • Strong SQL skills in
    backup/recovery, HA/DR, performance tuning, and security
    .

  • Strong troubleshooting, problem-solving, and documentation skills.

  • Ability to manage multiple complex projects independently.
  • Familiarity with
    ITIL frameworks
    and change management.
  • Excellent communication skills with both technical and business stakeholders.

Benefits
What are we offering to our UniQue IT people?

  • People-first approach and open environment to express your ideas
  • Work-life balance and a hybrid work model
  • Continuous training and development
  • Opportunities to join innovation initiatives
  • Ticket restaurant - meal vouchers
  • Corporate laptop and equipment
  • Corporate mobile phone subscription
  • Health and insurance plan for you and your family members
  • Employee consulting and guidance support by Ergonomia
  • Discounts on the services and products of our Group's companies
  • Gift vouchers for major life milestones
  • Special work schedule on summer Fridays and birthdays

Our UniQue IT people are the most valuable part of Uni Systems; their knowledge and experience have made us the leading and reliable systems integrator of today and have contributed to our steady financial growth. We have created and are maintaining a stable working environment for our employees, with countless opportunities to innovate and thrive. Our work culture recognizes our UniQue IT people, and supports the free sharing of ideas and the flow of information via open communication while appreciating and effectively utilizing the talents, skills and perspectives of each employee.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, colour, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.



  • Kallithea, Attica, Greece ICAP OUTSOURCING SOLUTIONS Full time €25,000 - €40,000 per year

    With a solid footprint across Greece and Southeastern Europe — including Bulgaria, Serbia, and Cyprus — we bring together more than 2,800 skilled professionals, modern infrastructure, and strategic partnerships with leading global organizations to deliver innovative, high-quality services across our markets.We are now looking for an HR & Payroll...


  • Kallithea, Attica, Greece iTechScope Full time €25,000 - €45,000 per year

    On behalf of our client, a leading provider of integrated ICT and digital transformation solutions for enterprise and industrial clients, we are seeking aMid-Senior Systems Engineerto join their growing team. This is a unique opportunity to be part of a dynamic environment focused on innovation, security, and operational excellence.Key Responsibilities1....

  • Systems Engineer

    15 hours ago


    Kallithea, Attica, Greece iTechScope Full time €9,000 - €36,000 per year

    On behalf of our client, a leading provider of integrated ICT and digital transformation solutions for enterprise and industrial clients, we are seeking aMid-Senior Systems Engineerto join their growing team. This is a unique opportunity to be part of a dynamic environment focused on innovation, security, and operational excellence.Key...

  • Junior IT support

    1 week ago


    Kallithea, Attica, Greece enLogic Full time €20,000 - €25,000 per year

    Who we areenLogic is a reputable business that has been providing comprehensive Information Technology (IT) infrastructure support to a diverse range of businesses since 1995. Our clientele includes both national and international organizations, from retail chains to multinational corporations.In addition to our IT services, we are also the leading provider...


  • Kallithea, Epirus, Greece ICAP OUTSOURCING SOLUTIONS Full time €25,000 - €40,000 per year

    With a solid footprint across Greece and Southeastern Europe — including Bulgaria, Serbia, and Cyprus — we bring together more than 2,800 skilled professionals, modern infrastructure, and strategic partnerships with leading global organizations to deliver innovative, high-quality services across our markets.We are now looking for an HR & Payroll...