Network Administrator II jobs in United States
cer-icon
Apply on Employer Site
company-logo

TEKsystems · 1 day ago

Network Administrator II

TEKsystems is a leading provider of business and technology services, and they are seeking a Network Administrator II. The role involves day-to-day network administration, troubleshooting support, and the design and implementation of network solutions, while also providing mentorship to junior staff.

Information Technology
check
H1B Sponsor Likelynote

Responsibilities

Designs and implements network solutions including routers, switches, firewalls, and wireless systems
Configures and supports Layer 3 routing protocols and secure site-to-site connections
Performs IOS upgrades, firmware patching, and lifecycle management of all network components
Maintains and optimizes VPNs, VLANs, and interoffice connectivity
Monitors network health, analyze logs, and responds to system performance issues
Enforces and improves cybersecurity controls including firewalls, ACLs, and encryption
Supports compliance efforts with internal and external security standards (e.g., STIGs, 8570)
Monitors threat vectors and assist with remediation planning and vulnerability management
Leads and contributes to infrastructure upgrade projects and new technology rollouts
Collaborates with internal departments and external vendors on deployment timelines
Administers Microsoft Teams Phone and assist with systems integration as needed
Serves as second-level escalation for Help Desk issues
Mentors Network Administrator I and Help Desk staff
Assists in maintaining SOPs, documentation, and knowledge base content

Qualification

Network architecture designCisco Routing/Switching/FirewallMicrosoft Teams Phone administrationVMware vSphereLayer 3 routing protocolsVPNsVLANs managementCybersecurity controlsTechnical experienceDocumentation maintenanceMentorshipProblem-solvingCollaboration

Required

Bachelor's Degree in Network Management or related field
Three to Five years of recent networking engineering or similar experience, or professional vendor specific certifications with Comptia, Cisco, Microsoft, and VMware may be considered in lieu of a degree
Three to Five years experience in a related field with extensive technical experience

Preferred

professional and persuasive manner
Working knowledge with the following: Cisco Routing/Switching/Firewall, Microsoft Teams phone administration, Microsoft Azure/Entra, VMware VSphere, a plus

Benefits

Competitive pay, merit increases, and flexible pay options.
Robust medical, vision, and life insurance; EAP support.
PTO, paid holidays, and floating holidays.
Paid parking, safety gear, uniforms, celebrations, discounts.
Tuition assistance and development opportunities.
401(k), Roth 401(k), and After-Tax 401(k) with company match.

Company

TEKsystems

company-logo
At TEKsystems, they understand people. Every year they deploy over 80,000 IT professionals at 6,000 client sites across North America,

H1B Sponsorship

TEKsystems has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (46)
2024 (52)
2023 (33)
2022 (22)
2021 (36)
2020 (53)

Funding

Current Stage
Late Stage

Leadership Team

leader-logo
Ryan Skains
Vice President, TEKsystems Global Services
linkedin
Company data provided by crunchbase