SR Network & Systems Engineer

HR Elements•Crestview Hills, KY

8d•Onsite

About The Position

Client seeking a highly skilled Senior Network & Systems Engineer to lead the architecture, implementation, and support of complex client networks while providing expert server administration. This role is ideal for a seasoned professional who thrives on designing resilient infrastructures, troubleshooting critical issues, and producing exceptional documentation that drives consistency and compliance. You’ll join a collaborative team supporting multi‑client environments where clarity, repeatability, and technical excellence are key. The ideal candidate combines deep networking expertise with strong server fundamentals and cloud awareness, ensuring seamless integration across platforms.

Requirements

8+ years hands‑on network engineering experience (design + operations)
3–5 years server administration experience
Routing (BGP, OSPF), switching (L2/L3), VLANs, QoS
Firewalls (Fortinet preferred), VPN, segmentation
Windows Server roles and Active Directory
Virtualization (VMware/Hyper‑V)
Strong troubleshooting and diagnostic skills
Exceptional documentation skills and clear communication
Ability to work onsite daily in Crestview Hills, KY

Nice To Haves

Networking: CCNP/CCIE , Fortinet NSE 4/7+
Server/Cloud: MCSA/MCSE , VMware VCP, Azure Administrator , AWS Solutions Architect
Experience with SD‑WAN, NAC/802.1X, and identity‑aware firewall policies
Familiarity with network documentation tools (NetBox, Visio/Lucidchart)
Exposure to compliance/security frameworks

Responsibilities

Network Architecture & Operations Design secure, scalable L2/L3 network architectures (routing, VLAN segmentation, SD‑WAN, HA)
Server Administration Manage and support Windows Server environments (AD, DNS, DHCP, Group Policy)
Administer virtualization platforms ( VMware, Hyper‑V )
Perform OS patching, hardening, and backup strategy implementation
Assist with storage (SAN/NAS) and disaster recovery planning
Cloud & Integration Support hybrid connectivity and security for Azure/AWS environments
Implement VPN/ExpressRoute and identity‑aware policies
Documentation & Compliance Produce detailed HLD/LLD diagrams, MOPs, and as‑built documentation
Maintain configuration backups, inventories, and change records
Ensure compliance with frameworks such as HIPAA, CMMC, PCI
Collaboration & Support Partner with peers and project teams to deliver outcomes on schedule
Participate in rotating on‑call and planned maintenance windows
Deploy and harden firewalls (Fortinet strongly preferred) , VPNs, wireless controllers/APs
Standardize configurations and rollout templates for repeatable deployments
Troubleshoot complex network issues using packet analysis and telemetry tools