Administrator III, IT Infrastructure

Posted 18 Days Ago
Be an Early Applicant
Chicago, IL
3-5 Years Experience
Greentech • Real Estate • Social Impact • Energy • Industrial • Solar • Renewable Energy
We are innovators building a sustainable world. We hope you’ll join us.
The Role
Responsible for analyzing, installing, configuring, maintaining, and repairing network infrastructure, ensuring operational health and security. Tasks include implementing network architecture, managing WAN/LAN, resolving connectivity issues, and maintaining network documentation. Required skills include 3+ years of networking experience, PaloAlto Firewall configuration, Cisco switches management, VPN solutions, IP addressing, and troubleshooting. Preferred skills involve cloud platforms, WiFi deployment, WAN redundancy, MPLS, SD-WAN, and routing protocols. CCNA certification is desirable.
Summary Generated by Built In

Invenergy drives innovation in energy. Powered by decades of entrepreneurial experience and unparalleled execution, we solve the energy challenges facing our customers and communities. We provide power generation and storage solutions at scale around the world to create a cleaner energy future. We develop. We build. We own. We operate. We are Invenergy.

Job Description

Position Overview:

Administrator III, Infrastructure will be responsible for analyzing, installing, configuring, maintaining and repairing of network infrastructure both in terms of LAN and WAN. You will be working as a Network Engineer who will be responsible for the overall operational health in terms of security, availability, performance and interoperability of our data communications systems.

Responsibilities:

  • Implement, configure, and administer network architecture primarily consists of Cisco switches, PaloAlto and Sonic firewalls
  • Implement and support site-to-site VPN tunnels and remote-access VPNs
  • Administer Aruba and Ruckus based WiFi infrastructure
  • Manage multi-site enterprise level WAN, including expansion, and implementation
  • Implement and maintain LAN\WAN high availability architecture
  • Proactively monitor LAN\WAN and third-party equipment minimizing the downtime
  • Resolve LAN/WAN connectivity and related network problems within SLA
  • Implement network security measures per given requirements
  • Participate in maintaining the company phone system both POTS and VoIP
  • Log all network changes per change-management procedure
  • Collaborate with third parties for any network related requests
  • Participate in disaster recovery operations when requested
  • Help developing, implementing, and maintaining policies and procedures
  • Regularly perform backups of all the networking gears
  • Manage new and existing equipment, hardware, and software upgrades
  • Apply patches to the networking equipment as deems necessary
  • Keep network managing tools such as SolarWinds, PRTG, etc. up to date
  • Regularly provide network performance statistics and bandwidth usage report
  • Actively maintain network documentation in terms of inventory, service and support, licenses, IP addressing, and network diagrams
  • Be a part of on-call support schedule

Required Skills:

  • Minimum of 3+ years of hands-on networking experience
  • Bachelors Degree in Business, Engineering, Computer Science, or related field
  • Considerable experience in PaloAlto Firewall configuration (ACLs, IPSec Tunnels, Routing)
  • Extensive experience with configuring\managing Cisco switches
  • Solid experience in Implementing VPN solutions such as GlobalProtect with 2FA 
  • Proficient in IP addressing, subnets and supernets
  • Experience in IP routing and troubleshooting

Preferred Skills:

  • Familiarity with cloud platforms such as Azure and AWS
  • Experience in deploying a WiFi solution preferably Aruba 
  • Understanding of WAN redundancy/failover setup and protocols
  • Knowledge of MPLS and SD-WAN technologies
  • Experience with dynamic routing protocols such as BGP, EIGRP and OSPF
  • Cisco CCNA certification

Benefits

Eligible for medical, dental, vision, 401(k), bonus, paid time off, etc.

Invenergy LLC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to, among other things, race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability.

Top Skills

Cisco
Paloalto
The Company
Chicago, IL
2,300 Employees
On-site Workplace
Year Founded: 2001

What We Do

Invenergy is a leading global privately-held developer and operator of sustainable energy solutions. We are headquartered in the Chicago and have 2000+ employees across the Americas, Europe and Asia. We have successfully developed over 175 projects, including wind, solar, and natural gas power generation as well as advanced energy storage facilities.

We are innovators at heart — we design, build and operate. We take pride in a company culture that encourages personal and professional growth, and in a workplace where our people feel a sense of ownership and belonging.

Why Work With Us

Invenergy strives to do the right thing while creating a sense of purpose, inclusion and belonging for all employees. As a leading developer, owner, and operator of sustainable energy solutions, Invenergy is guided by our unique culture and values, focused on our mission and driven to achieve our vision.

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Invenergy Offices

OnSite Workspace

Typical time on-site: None
Chicago, IL

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