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Network Engineer

Job ID
495273
Posted since
11-Feb-2026
Field of work
Information Technology
Company
Siemens Healthcare Sp. z o.o.
Experience level
Experienced Professional
Job type
Full-time
Work mode
Hybrid (Remote/Office)
Employment type
Permanent
Location(s)
  • Warsaw - Mazowieckie - Poland
  • Warszawa - Mazowieckie - Poland
We are seeking an experienced Network Engineer with a deep understanding of Software-Defined Access (SDA) technology to join our Siemens Healthineers IT infrastructure team. The ideal candidate will have extensive hands-on experience in implementing, administering, maintaining and solution designing complex enterprise network deployments with a focus on modern SDN technologies.


Tasks and responsibilities:

  • Lead the development and deployment of robust, scalable, and secure network solutions based on Cisco SDA and other SDN-based infrastructure.
  • Collaborate with internal teams to operate, adjust, and optimize policy-based automation and segmentation across the network.
  • Provide strategic guidance on network transformation projects, including adoption of SDA, automation, and security architectures.
  • Analyze network traffic, performance metrics, and make proactive adjustments to improve system stability and reliability.
  • Ensure network implementations and configurations comply with design and industry best practices, security policies, and regulatory requirements.
  • Serve as escalation points for operational teams, with strong troubleshooting skills drive resolution of incidents.
  • Provide network SME operational break/fix support for Priority 1/Major service outages.
  • Provide regular status reports, project updates, and network health reports to management.
  • Mentor and develop junior network engineers and administrators.
  • Stay up-to-date with the latest networking trends and technologies, particularly those around SD-WAN, SDA, SDN, and automation.


Qualifications and experience:

  • Minimum of 5+ years in network engineering and solution designing, with a focus on enterprise-level networking solutions.
  • Strong hands-on experience with Cisco SDA technology, including Cisco DNA Center, Cisco Identity Services Engine (ISE), Cisco Catalyst switches, and Cisco Wireless LAN controllers.
  • Deep knowledge of Software-Defined Networking (SDN), network automation, and network security.
  • Proficient in network protocols, including BGP, OSPF, LISP, MPLS, VXLAN, and EVPN.
  • Experience with network segmentation, micro-segmentation, and policy-driven networks.
  • Experience with Cisco SDA, Cisco Meraki, VMware NSX, or other SD-WAN and SDN technologies.
  • Cisco Certified Network Professional (CCNP) or Cisco Certified Internetwork Expert (CCIE) with a focus on enterprise networks or network design (preferably with a focus on SDA).
  • Cisco DNA Center, SD-WAN, or SD-Access certification is a plus.
  • Familiarity with cloud-based networking (e.g., AWS, Azure) and hybrid networking solutions and automation tools like Ansible, Python, or SaltStack for network management and orchestration.
  • Knowledge of cloud-native networking and integration with hybrid cloud environments.


Profile and skills:

  • Your ability to lead discussions on relevant business topics in English and German language is the basis for efficient and eye-level communication with colleagues and partners worldwide
  • You have excellent problem-solving, troubleshooting, and analytical skills.
  • You have strong communication and presentation skills, with the ability to convey technical concepts to both technical and non-technical stakeholders on management level.
  • Ability to work collaboratively in cross-functional teams and manage multiple projects simultaneously.
  • You are able to identify risks, document them and communicate along developed mitigation measures.