Network Engineer with Juniper - large scale intrastructure (f/m/x)
Sii Polska · Remote · remote · Posted 27d ago
Undisclosed5–10 yrsfulltimeSourced from
About a minute. You'll make an account on the way through.
About this role
Technologies tools
Must have
Cisco Juniper Networks IDP Arista BGP IPv4/IPv6 Splank
Nice to have
Ansible Python
We are looking for an experienced Senior Network Administrator to join our team, focusing on managing and supporting production network platforms. In this role, you will be responsible for lifecycle management across global Points of Presence (POPs), data centers, and backbone infrastructure. You will collaborate with network engineers and vendors to ensure operational excellence while executing network upgrade initiatives and maintaining network infrastructure. This position offers the flexibility of remote work. If you are passionate about network administration and infrastructure management, this opportunity may be the right fit for you.
- Supporting lifecycle management for production network platforms, including hardware, software, firmware, and operating system versions across global POPs and data centers
- Planning, coordinating, and executing fleet-wide network upgrade initiatives, ensuring device qualification and readiness checks are performed
- Leading infrastructure rollout efforts across global POPs, data centers, and the backbone network
- Operating a dedicated lab and test environment to validate hardware platforms, configurations, and automation tooling
- Partnering with network engineers and vendors to investigate platform issues, manage support escalations, and document resolution paths
- Collaborating cross-functionally to support network scalability, compliance, and operational consistency
- Contributing to runbooks, process documentation, and operational procedures for network changes and lifecycle management activities
- Minimum 5 years of experience in a production network environment with a focus on operational execution
- Hands-on experience with networking platforms such as Cisco, Juniper, or Arista
- Proficiency in core networking protocols, including BGP, OSPF/ISIS, and IPv4/IPv6
- Solid understanding of large-scale network operations, including executing network change operations and software upgrades
- Demonstrated ability to manage vendor escalations and coordinate support resolution
- Advanced level of English
- Strong organizational and execution skills with attention to detail
- Effective cross-functional communication and collaboration skills
- Scripting ability in Python or a similar language
- Familiarity with network automation tools such as Ansible
- Experience improving operational processes by reducing manual steps and increasing repeatability
Job no. JOB-YD2G2
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
Sourced from naukri
Skills
OSPFFirmwareISISNetworking ProtocolsInfrastructure ManagementIPV6PythonNetwork AdministrationCiscoNetwork Operations