Network Administrator

2 tygodni temu

Warszawa, Mazovia, Polska Greenstep Pełny etat

SECURITAS GROUP

Strongly united by the purpose "We help make your world a safer place", Securitas successfully integrates technology, people and knowledge to offer protective services to clients all over the world. Securitas offers security services by combining expertise in on-site, mobile and remote guarding with electronic security and experience in fire and safety. The group has 341,000 employees in 44 markets worldwide.

SECURITAS IT

Securitas IT creates capabilities and powerful technology needed to fulfill Securitas business strategy to be client centric, data driven, and people focused. We transform, build and protect our IT landscape in a cost-efficient a sufficient way. We lead a diverse and inclusive global organization with approx. 900 co-workers within IT.

As a Network and IT Systems Administrator, you will play a pivotal role in designing, implementing, and maintaining our organization's IT infrastructure in Securitas Poland. Your responsibilities will encompass a broad spectrum of tasks, from planning, configuring and testing network systems to providing ongoing support and ensuring compliance with industry standards in line with ITIL, ITSM, and security processes. At your role you will collaborate closely with the team to align process documentation with ITIL best practices and business needs as well as maintain communication and relationships with stakeholders.

Responsibilities:

  1. Network and Systems Design and Planning:
    1. Participation in the planning and design of IT network and system solutions.
    2. Proposing and assessing changes in the network infrastructure, including hardware and services procurement.
    3. Collaboration with equipment vendors and IT solution providers to develop new solutions.
    4. Maintaining and updating technical documentation.
  2. Configuration of Network and Systems:
    1. Configuration of network and system components based on Linux/Unix operating systems.
    2. Installing and reconfiguring network devices and servers.
    3. Onboarding users onto the network.
  3. Maintenance of Network and Systems:
    1. Updating software on network devices.
    2. Monitoring resource utilization.
    3. Administration of network services such as VPN.
    4. Troubleshooting network issues.
    5. Performing and archiving backups.
    6. Assisting users with telecommunication infrastructure issues.
  4. Expansion of Network and Systems:
    1. Configuring new networks and integrate them with existing ones using network devices like routers and switches.
    2. Configuring devices in remote locations to enable network access.
    3. Creating new access points.

Requirements:

  • First working experience as Network Administrator.
  • Proficiency in supporting firewalls, including policy creation, log monitoring, and troubleshooting.
  • Strong understanding of IP addressing within a large-scale network.
  • Knowledge of routing protocols such as BGP and OSPF, and experience with MPLS and VPN networks.
  • Familiarity with voice communications solutions and SIP.
  • Experience with ITSM tools like ServiceNow would be nice to have.
  • Experience with corporate audio and video conferencing systems, as well as large-scale corporate and guest Wi-Fi systems would be an asset.
  • Fluency in Polish and communicative English.

At Securitas we believe in doing the right thing and doing it well. For our customers and our employees. Our employees come from all walks of life and bring with them a multitude of talents and perspectives. We aim for diverse representation throughout the company, and we are committed to equal pay, safe working conditions, gender balance and an inclusive work environment with a wide range of skills and development opportunities.

If it all sounds good to you, don't hesitate and apply

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