Jiawen Wang
@jiawenwang
I’m a senior network engineer specializing in network auditing and automation to boost compliance.
United StatesWhat I'm looking for
I’m a senior-level Network Engineer specializing in network auditing and automation, with a strong programming background to reduce operational burden. At Altera Health, I developed automated auditing scripts to verify 300+ network devices twice daily—covering QoS, bandwidth, interfaces, IP SLA, NetFlow, TACACS/AAA, VTY lines, and security hardening—cutting manual validation effort by 90% and improving configuration compliance.
I also build reliable automation and monitoring pipelines, including script-based LogicMonitor data sources and Power BI reporting, and I create Azure Workbooks using Azure Resource Graph for monitoring. Across environments (Cisco/Juniper/Fortigate/Aruba and cloud like Azure/VMware), I automate configuration and troubleshooting with Python and Ansible, deploy and manage security controls, and troubleshoot complex L2/L3 networking issues across BGP/OSPF/IS-IS, MPLS, EVPN-VxLAN, VRF, IPsec, QoS, and SD-WAN—while collaborating with clients and supporting teams through documentation, vendor escalation, and training.
Experience
Work history, roles, and key accomplishments
Expert Network Engineer
Altera Health
Jan 2024 - Present (2 years 5 months)
Developed automated auditing scripts to verify 300+ network devices twice daily across QoS, bandwidth, interfaces, IP SLA, NetFlow, TACACS/AAA, VTY lines, and security hardening. Reduced manual validation effort by 90% and improved configuration compliance.
Senior Network Engineer
Tegria
Jan 2022 - Dec 2023 (1 year 11 months)
Automated configuration and troubleshooting workflows using Python and Ansible, including scripting-based deployment of virtual FortiGate firewalls in VMware. Troubleshot complex L1/2/3 issues across BGP/OSPF, MPLS, L2/3VPN, SD-WAN, QoS, and IPsec VPN while collaborating with clients to deliver large-scale projects.
Network Engineer
Gigstream
May 2021 - Dec 2021 (7 months)
Created Python automation to provide continuous network monitoring, enabling 24/7 coverage and minimizing human errors. Provisioned client services (fiber, WiFi, VoIP), troubleshot ticket issues including QoS and routing/VPN problems, and supported field installations and disaster recovery.
Network Engineer III
Charter Communications
Mar 2019 - May 2021 (2 years 2 months)
Used Python to automate daily operations including device configuration, production data collection, circuit auditing, and ticket notification via a Webex bot. Handled highest-escalation network issues spanning routing/switching, BGP path selection, load balancing, QoS, SD-WAN, DDoS, MPLS L2VPN troubleshooting (EVPN/VPLS/VPWS), and vendor bug investigations.
Tech Support
Charter Communications
Oct 2017 - Feb 2019 (1 year 4 months)
Provided enterprise tech support for national clients across fiber/coax internet and managed services including L2VPN (LDP/VPLS/EVPN) and L3VPN (VRF). Supported routing and network functions such as BGP/OSPF/ISIS, MPLS, IPv6, STP/L2PT, firewalls, EPON transport, and VoIP/video.
Education
Degrees, certifications, and relevant coursework
University of Bridgeport
Master of Science, Technology Management
Grade: GPA: 3.83
Earned a Master of Science in Technology Management at the University of Bridgeport (GPA 3.83).
Availability
Location
United StatesAuthorized to work in
Job categories
Skills
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