Infinite Computer Solutions · 1 day ago
Senior Network Administrator
Campus, IL
Full-time
Onsite
Senior Level
5+ years expInfinite Computer Solutions is seeking an experienced Network Engineer with strong hands-on expertise in Data Center technologies, Enterprise Networking, Security, and Cloud Networking. The ideal candidate will excel in hybrid environments spanning on-premises and Azure, managing network operations, cloud migrations, and ensuring network security.
Artificial Intelligence (AI)BlockchainBusiness IntelligenceCloud InfrastructureConsultingDeveloper PlatformIT InfrastructureMachine LearningQuality AssuranceSoftware Engineering
Responsibilities
Monitor, troubleshoot, and optimize enterprise network performance
Handle incident lifecycle (P1–P4), perform RCA, and support major incident resolution
Review configurations, mitigate vulnerabilities, and maintain compliance
Manage edge routers, core/access switches, firewalls, and load balancers
Implement and manage AWS and Azure networking: VPC/VNET, TGW, VPN, Direct Connect, ExpressRoute, NACLs, Security Groups, routing, and load balancing
Support cloud migrations using Terraform, CloudFormation, ARM
Build hybrid connectivity between data centers and cloud environments
Administer multi‑vendor firewalls: Palo Alto (Panorama), Cisco ASA, Cisco FTD
Manage firewall policies, NAT design, routing, firmware upgrades, audits, and failover tests
Manage Load Balancing: VIPs, pools, nodes, certificates, iRules, upgrades, and troubleshooting
Deploy and support IP/MPLS, P2P circuits, BGP routing, link provisioning, and optimization
Work with telecom carriers for outages, latency, bandwidth, and circuit issues
Support Cisco Nexus platforms (2K/5K/7K) and technologies: vPC, VDC, OTV, FabricPath
Lead device upgrades, replacements, and lifecycle management
Maintain SOPs, LLDs, runbooks, diagrams, IP schemas, and inventory
Prepare network health reports, utilization analysis, and incident RCAs
Qualification
Required
6+ years of experience supporting large multi-vendor, hybrid cloud, and enterprise networks
strong operational leadership
troubleshooting expertise
customer-facing communication skills
Any Degree with IT
5 years minimum experience
8 years maximum experience
Routing/Switching: OSPF, BGP, EIGRP, VLANs, HSRP, VRRP, STP
VPN: IPSec, DMVPN, GRE, SSL
Tools: SolarWinds, Grafana, Prometheus, Cisco Prime, ISE, Panorama, Big-IQ
Scripting: Bash, Shell, Python
IaC: Terraform, CloudFormation, ARM
Preferred
CCNP / CCSP / CCNA (preferred)
Azure Network Engineer / Solution Architect (Good to have)
Company
Infinite Computer Solutions
Next-Gen Business Technology Platformization™, AI and Product Engineering Services.
10001+ employees
H1B Sponsorship
Infinite Computer Solutions 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 (563)
2024 (333)
2023 (378)
2022 (316)
2021 (389)
2020 (496)
Funding
Current Stage
Public CompanyTotal Funding
unknown2010-02-03IPO
Leadership Team
Khaja Lohar
Assistant Vice President
Recent News
2025-11-19
2025-10-09
Company data provided by crunchbase