Sr Network Administrator / Team Lead Jobs

Babcock Power

Location:
United States, Marlborough

Category:
IT - Administration

Contract Type:
Not provided

Salary:

110000.00 - 140000.00 USD / Year

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Job Description:

Babcock Power is seeking a Lead Network Administrator to drive the design, implementation, and ongoing support of our secure, scalable IT infrastructure. This senior role, reporting to the Director of IT Operations, is responsible for shaping our hybrid cloud and on-premises environments, mentoring IT staff, and serving as the technical escalation point for complex issues. If you thrive at solving challenging problems, building resilient systems, and collaborating across teams, we invite you to join our growing organization.

Job Responsibility:

Design, plan, and implement scalable, secure, and resilient network solutions (cloud, on-premises, hybrid)
Documentation of network topologies, system configurations, and IT processes
Oversee administration and maintenance of Windows Server environments (Active Directory, DNS, DHCP, Group Policy)
Manage virtualized infrastructure (VMware, Hyper-V, Nutanix) for performance and uptime
Lead response to incidents affecting global operations, providing remediation and root cause
Mentor IT Infrastructure staff and foster a culture of ownership and continuous improvement
Complete infrastructure related activities that deliver new capabilities to the business
Configure and troubleshoot routers, switches, VLANs, VNets, secure remote access, secure internet gateway, SDWAN, wireless infrastructure, and firewalls
Monitor network traffic, logs, and performance metrics to proactively resolve issues
Implement QoS, network segmentation, and access control policies
Manage cloud platforms (Azure IaaS, PaaS, SaaS), including IAM policies and security best practices
Partner with security teams on hardening, risk assessment, and vulnerability mitigation

Requirements:

10+ years of experience in a systems/network administration role supporting hybrid environments
Bachelor of Science in Information Systems or a related technical field
Advanced proficiency in Windows Server, Active Directory, and virtualization platforms (e.g., VMware/Hyper-V/Nutanix)
Hands-on experience with cloud platforms (AWS, Azure)
Self-motivated with track record of continuous skill development
Deep understanding of network protocols, security architecture, and systems automation
Clear, effective communicator with a focus on customer service and team collaboration
Experience leading and mentoring IT staff

Nice to have:

Extensive experience supporting an enterprise network and infrastructure
Familiarity with scripting languages (e.g., PowerShell, Bash, Python)
Hands-on SDWAN deployment and optimization experience
Certifications: Azure, Cisco, ITIL
CISSP Certification a Plus

Additional Information:

Job Posted:
December 06, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Sr Network Administrator / Team Lead