Administrator III, IT Infrastructure
InvenergyChicago, IL
Full Time
Posted September 28, 2026
$88k - $118k
Renewable Energy Development
Visa Sponsored
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Application opens on company website
Listing evidence and provenance
- Source
- workday View original listing
- Freshness
- Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
- Classification
- Modern power-system classification not yet published for this listing.Legacy source industry field: Renewable Energy Development
- Pay provenance
- Employer-provided pay
Job Description
Invenergy is seeking a Network Engineer to join our Technology Solutions team.
Key Responsibilities
- Design, configure, and maintain enterprise LAN/WAN networks using Cisco routers, switches, and wireless solutions.
- Deploy, manage, and troubleshoot Palo Alto Networks firewalls, VPNs, and security policies.
- Implement, and support Aruba wireless access, including controllers, access points, and network access control ClearPass policy management.
- Monitor network health and performance; identify bottlenecks and implement optimizations.
- Ensure network compliance with NERC CIP requirements through documentation, audits, and control implementations.
- Collaborate with cross-functional teams on project delivery, change management, and incident response.
- Experience with data center and local network support and design.
- Develop and maintain network diagrams, runbooks, and standard operating procedures.
- Design, build, and maintain python, powershell, and bash scripts to automate repeated network configuration tasks.
- Participate in a 24×7 on-call rotation to provide critical support.
Requirements
- Bachelor’s degree in Computer Science and Information Technology.
- 3+ years of network engineering experience in an enterprise environment.
- Proficiency configuring and troubleshooting Cisco routers, switches.
- Demonstrate working knowledge of layer 2 / 3 network designs.
- Experience implementing and managing wireless access points or industry equivalent (i.e. Cisco, Aruba controllers, APs).
- Strong problem-solving skills and attention to detail.
- Excellent verbal and written communication skills.
- Some travel required.
- Eligible to work in the United States without the need for employer visa sponsorship now or in the future.
- Cisco Certified Network Associate (CCNA) or Cisco Certified Network Professional (CCNP).
- Palo Alto Networks Certified Network Security Engineer (PCNSE).
- Aruba Certified Mobility Associate (ACMA) or Aruba Certified ClearPass Professional (ACCP).
- Formal training or certification in NERC CIP compliance.
- Working knowledge of NERC CIP standards and their application to critical infrastructure and/or formal training or certification in NERC CIP compliance.
- Experience in the energy, utilities, or critical infrastructure sectors.
- Scripting skills (Python, Ansible, etc.) for network automation.
- Familiarity and experience with using AI tools such as Claude Code, Chat GPT Codex, Microsoft Copilot, and self-hosted inference to build and interact with network solutions.
- Familiarity with network monitoring and management tools (SolarWinds, Nagios, Monitor Logic, etc.).
- Experience with cloud networking services (Virtual Networks, ExpressRoute, VWAN, VPN Gateways, Network Security Groups, Azure / AWS).
- #LI-HYBRID
Ready to Apply?
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