Senior Systems & Network Engineer — Onsite & Client-Facing

fwslash; St. Louis (MO); On-site; USD 85,000 - 110,000; Full time

Job summary

fwslash in St. Louis is seeking a Senior Systems & Network Engineer to join our engineering team. This senior-level role involves client-facing responsibilities and offers a growth path into a Lead Engineer position. The engineer will work with multi-site networks and high-availability systems.

Candidates should have at least 4 years of experience in systems administration and networking, advanced skills in Windows Server and Azure, and excellent troubleshooting abilities. This full-time role is based onsite in St. Louis, MO.

Qualifications

• 4+ years of experience in systems administration, networking, or project engineering.
• Strong networking fundamentals (IP, VLANs, routing, firewalling).
• Excellent troubleshooting, communication, and organizational skills.

Responsibilities

• Act as a senior technical escalation resource for complex systems and network issues.
• Contribute to engineering standards, documentation, and best practices.
• Mentor junior engineers through guidance, review, and example.

Skills

Systems administration

Networking fundamentals

Troubleshooting

Communication

Organizational skills

Tools

Windows Server

Microsoft 365

Azure

Job description

fwslash in St. Louis is seeking a Senior Systems & Network Engineer to join our engineering team. This senior-level role involves client-facing responsibilities and offers a growth path into a Lead Engineer position. The engineer will work with multi-site networks and high-availability systems.

Candidates should have at least 4 years of experience in systems administration and networking, advanced skills in Windows Server and Azure, and excellent troubleshooting abilities. This full-time role is based onsite in St. Louis, MO.