Über
Summary:
Bigrio is seeking a highly skilled and motivated Network Administrator to join our growing Infrastructure and IT Operations team. This role is responsible for designing, implementing, securing, and supporting enterprise-scale network environments across on-premises and cloud platforms.
The ideal candidate will have strong experience with modern networking technologies, hybrid cloud infrastructure, network security, and enterprise connectivity solutions. This position requires a proactive problem solver who thrives in a fast-paced environment and enjoys collaborating with cross-functional teams to build scalable, secure, and high-performing infrastructure solutions.
At Bigrio, we value innovation, continuous improvement, collaboration, and operational excellence. The Network Administrator will play a key role in ensuring the reliability, scalability, and security of the organization's infrastructure while supporting business growth and technology modernization initiatives.
Qualification: Education: • Bachelor's degree in Computer Science, Information Technology, or a related field preferred • Equivalent professional experience and relevant industry certifications may be considered in lieu of a formal degree
Experience: • 5+ years of progressive experience managing enterprise-scale network infrastructures in on-premises and cloud environments • Strong expertise in LAN, WAN, and WLAN design and implementation across multi-site environments • Hands-on experience operating Meraki-based enterprise networks, including: • MX (security & SD-WAN • MS (switching) • MR (wireless) • Centralized configuration, monitoring, and troubleshooting via the Meraki Dashboard • Strong experience with Palo Alto Networks firewalls, including: • Network segmentation and traffic inspection • Security policy design and enforcement • VPN connectivity (site-to-site and remote access) • Integration with hybrid and cloud-based network architectures • Proven experience designing and supporting hybrid Azure networking, including: • Virtual Networks (VNets), subnets, and IP addressing strategy • Network Security Groups (NSGs) and traffic controls • VPN and/or ExpressRoute connectivity • Hub-and-spoke or segmented network topologies • Experience supporting highly virtualized environments, including VMware and/or Hyper-V • Strong understanding of network security principles, including Zero Trust concepts, least-privilege access, and defense-in-depth • Demonstrated ability to design, diagram, document, and present both high-level and detailed network and infrastructure architectures • Experience with network capacity planning, performance optimization, and high-availability design • Familiarity with monitoring, telemetry, and alerting in complex network environments • Experience collaborating closely with infrastructure, cloud, security, application, and leadership teams
Professional Attributes: • ble to balance architectural best practices with pragmatic execution in a fast-paced environment • Strong self-management skills with a continuous improvement mindset • High attention to detail with a focus on reliability, security, and operational excellence • Enjoys working in a highly collaborative team where ownership and accountability are shared • Motivated to learn and apply new technologies and practices that advance the organization's infrastructure and security posture
Responsibilities: Network Architecture & Engineering • Design, implement, and evolve enterprise network and hybrid-cloud architectures aligned with business, security, and compliance requirements • Define and maintain network standards, patterns, and reference architectures across on-prem and cloud environments • Engineer and support a hybrid Azure/on-prem network model, ensuring secure and reliable connectivity between environments • Design and maintain network segmentation strategies leveraging Meraki and Palo Alto platforms • Support modernization initiatives that enable distributed systems and service-oriented or microservices-based platforms
Operations, Reliability & Performance • Ensure reliable network connectivity for servers, virtual infrastructure, cloud workloads, and enterprise services • Configure, operate, and maintain: • Meraki switching, wireless, and SD-WAN infrastructure • Palo Alto firewalls and security policies • Perform capacity planning and proactively address performance, scalability, and resiliency risks • Implement and maintain monitoring, alerting, and testing strategies to proactively detect and resolve network issues • ct as support escalation for network and connectivity incidents
Security, Governance & Compliance • pply network security best practices including segmentation, traffic inspection, and least-privilege access • Partner with security and compliance teams to support regulatory requirements, audits, and risk mitigation initiatives • Contribute to infrastructure governance through standardized configurations, documentation, and asset visibility • Participate in incident response and post-incident reviews related to network or security events
Collaboration, Documentation & Improvement • Work closely with infrastructure, cloud, security, and application teams to support platform and application needs • Produce and maintain clear, accurate network diagrams, technical documentation, and runbooks • Research, evaluate, and recommend new network technologies, tools, and approaches that improve reliability, security, and operational efficiency • Coordinate with vendors and third-party partners for implementation and support when required
General • Install and configure network hardware and software as needed • Maintain working knowledge of operating systems and enterprise applications as they relate to network operations • dhere to company Code of Conduct and compliance policies • Perform other job-related duties as assigned
Physical demands and work environment: • Frequently required to sit • Frequently required to stand • Frequently required to utilize hand and finger dexterity • Frequently required to talk or hear • Frequently required to utilize visual acuity to operate equipment, read technical information, and/or use a keyboard • Occasionally exposed to bloodborne and airborne pathogens or infectious materials
Sprachkenntnisse
- English
Hinweis für Nutzer
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