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Job Description
Job Title: Sr. Network Engineer Location: On-Site (Miami) Term: 12 Months Must be able to verify last 7 years of address's and pass a drug screen Network Engineer - Infrastructure & Operations
Position Overview This Network Engineer will support NextEra Energy's complex network infrastructure, focusing on enterprise network upgrades, substation power grid management, and operational excellence. The role requires hands-on expertise in Cisco, Arista routing/switching, and Palo Alto firewalls, along with network automation capabilities using Ansible, while maintaining operational stability through incident response, problem management, and participation in 24/7 On-Call rotation.
Core Responsibilities
Infrastructure Modernization & Upgrades
* Lead network infrastructure upgrade projects across enterprise environments * Upgrade Cisco, Arista, and Palo Alto network devices to Gold Standard versions, including core switches, access switches, routers, and firewalls * Manage and upgrade substation power grid Cisco rugged switches/routers supporting critical energy operations * Leverage automation tools such as Ansible to streamline upgrade processes, ensure consistency, and improve operational efficiency
Operational Support & Service Management
* Respond to and resolve incident tickets during business hours, ensuring timely restoration of network services * Participate in 24/7 On-Call rotation to provide after-hours support for urgent network issues * Collaborate with cross-functional IT teams to troubleshoot and resolve complex network problems * Investigate and document root causes for problem tickets, developing permanent solutions to prevent recurrence * Provision network resources including VLANs, switch ports, server connectivity, routing configurations, and firewall rules via Work Order (WO) fulfillment
Project Planning & Execution
* Develop detailed project plans for network upgrades and infrastructure maintenance * Coordinate with stakeholders to schedule maintenance windows and minimize business impact * Document network configurations, upgrade procedures, and standard operating procedures (SOPs) * Provide status updates and communicate project progress to leadership and technical teams * Ensure compliance with change management processes and regulatory requirements
Required Skills & Experience
* 5+ years of hands-on experience with Cisco routing and switching platforms (IOS upgrades, core/access layer architecture) * Proven experience upgrading Arista, and Palo Alto network equipment and configurations * Proficiency with network automation tools, particularly Ansible, for configuration management and deployment automation * Strong understanding of network protocols, VLANs, routing, switching, and firewall policy management * Experience managing ruggedized network equipment in industrial or utility environments (preferred) * Demonstrated ability to manage incident and problem tickets with strong troubleshooting skills * Experience with project planning, scheduling, and execution * Excellent communication skills for technical and non-technical audiences * Availability to participate in On-Call rotation for 24/7 operational support
Key Deliverables
* Successful completion of network infrastructure upgrades to Gold Standard with minimal downtime * Timely resolution of incident and problem tickets within established SLA targets * Accurate provisioning of network resources (VLANs, ports, firewall rules) per Work Orders * Comprehensive documentation of network configurations, procedures, and project outcomes * Proactive participation in On-Call rotation ensuring continuous network availability
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Sprachkenntnisse
- English
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