Professional Resume Template for
Network Manager
Lydia F. Sinclair
Chicago, IL
(312) 555-0142
lydia.sinclair@email.com
linkedin.com/in/lydia-sinclair | github.com/lydiasinclair | lydiasinclair.net
Professional Summary
Systems-oriented Network Manager with 6 years of experience designing, optimizing, and securing enterprise-grade LAN/WAN infrastructures and hybrid cloud networks. Proven track record leading engineering teams, managing network budgets up to $850,000, and maintaining 99.99% uptime across multi-site environments. Successfully led an SD-WAN transition that reduced carrier spend by 22% while improving failover efficiency. Proficient with Cisco IOS/NX-OS, Juniper Junos, Palo Alto firewalls, BGP, OSPF, and SolarWinds.
Work Experience
Network Manager — Apex Cloud Infrastructure
Chicago, IL | January 2024 – Present
- Direct a 6-person team of network engineers to maintain 99.99% availability for a multi-site enterprise network serving 4,500+ employees.
- Managed an infrastructure optimization budget of $850,000, negotiating contracts with 3 telecom carriers to reduce annual WAN circuit costs by 18%.
- Led the integration of a hybrid AWS Transit Gateway environment, reducing inter-region data transfer latency by 26%.
- Standardized network security protocols and upgraded 14 next-generation firewalls, mitigating intrusion attempts by 33% based on monthly SIEM audits.
Network Engineer — Summit Financial Networks
Chicago, IL | July 2020 – December 2023
- Architected and deployed a software-defined WAN (SD-WAN) solution across 28 branch locations, improving application response times by 32%.
- Configured and fine-tuned BGP and OSPF routing policies across 4 core datacenters, resulting in a 14% improvement in packet delivery rates.
- Conducted weekly packet analysis using Wireshark to resolve recurring VoIP packet drops, lowering support ticket resolution times by 24%.
- Managed the deployment of network monitoring agents using SolarWinds, decreasing mean time to detect (MTTD) network anomalies by 38%.
Education
Bachelor of Science in Network Technologies
DePaul University · Chicago, IL · 2020
Skills
BGP, OSPF, EIGRP, SD-WAN, LAN/WAN architecture, Cisco NX-OS, Juniper Junos, Fortinet, Palo Alto Firewalls, AWS Transit Gateway, Wireshark, SolarWinds, SNMP, DNS/DHCP, VPN (IPsec/SSL), SLA compliance, Team leadership, Vendor negotiation
Projects
Global Datacenter Interconnect Upgrade
Role: Lead Network Architect
Tools: Cisco Nexus 9K, BGP EVPN, Dark Fiber, OSPF
Redesigned the core backbone interconnect between 3 primary datacenters, increasing replication bandwidth by 40% and reducing failover time from 45 seconds to sub-second.
Zero-Trust Network Access (ZTNA) Deployment
Role: Network Security Manager
Tools: Palo Alto Prisma Access, Active Directory, Okta, Splunk
Spearheaded the transition from traditional VPNs to ZTNA for 3,200 remote workers, decreasing unauthorized network access attempts to 0 and reducing access latency by 19%.
Certifications
- CCNP Enterprise (Cisco Certified Network Professional) (2022)
- CompTIA Network+ (2020)
- Fortinet NSE 4 - Network Security Professional (2023)
Additional information
- Languages: English (Native), Polish (Conversational)
- Volunteer Work: Network technician for Chicago community computer recycling program (2021-present)
- Availability: 2 weeks notice
Job Market Insights
Market data and opportunities for
Network Manager
Job Market Insights
$115,000
-
$165,000
Avg:
$138,000
Growth Outlook:
The demand for Network Managers in the United States remains solid as organizations navigate hybrid-cloud integrations, enterprise SD-WAN transitions, and heightened cybersecurity threats. While routine on-premises administrative work is increasingly automated, the management of complex, multi-cloud enterprise network architectures requires high-level human oversight. Job openings for computer and information systems managers overall are projected to grow by 15% between 2024 and 2034.
15% growth over 10 years
Key Skills Required
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