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Senior Systems & Network Engineer

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: fwslash
Full Time position
Listed on 2026-07-09
Job specializations:
  • IT/Tech
    Systems Engineer, Network Engineer, Cloud Computing: Infrastructure & Operations, Cybersecurity
Salary/Wage Range or Industry Benchmark: 85000 - 110000 USD Yearly USD 85000.00 110000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

Forward Slash Technology is a St. Louis-based Cyber Security, Information Technology, and Managed Services provider.

We are seeking a Senior Systems & Network Engineer to join our St. Louis–based engineering team. This is a senior-level, client-facing individual contributor role with strong influence on technical standards, solution design, and team success. The position reports directly to the Director of Engineering and offers a clear growth path into a Lead Engineer role for individuals who demonstrate ownership, leadership, and consistency over time.

  • Client environments supporting 25–500+ endpoints
  • Multi-site municipal and SMB networks
  • On-prem, hybrid, and cloud-first infrastructures
  • High-availability systems exceeding 99.9% uptime targets
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
  • Design and implement solutions across servers, networking, security, wireless, and cloud
  • Engage directly with clients for discovery, assessments, and solution discussions
  • Produce accurate BOMs, SOWs, and technical proposals
  • Deploy and support Windows Server, virtualization, Microsoft 365, and Azure environments
  • Maintain clear documentation in Autotask, IT Glue, and internal systems
QUALIFICATIONS
  • 4+ years of experience in systems administration, networking, or project engineering
  • Strong networking fundamentals (IP, VLANs, routing, firewalling)
  • Advanced Windows Server, virtualization, and Microsoft 365 / Azure experience
  • Excellent troubleshooting, communication, and organizational skills
  • Ability to work independently and manage multiple priorities
Compliance & Background Requirements

To maintain employment with our company, by mandate, each employee MUST

  • Be a U.S. Citizen and hold a valid driver’s license with a clean record
  • Pass a MSHP/Federal fingerprint-based background check
  • Complete the CJIS Security & Privacy Training Certification

This is a full-time, onsite position based in our St Louis, MO office.

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Position Requirements
10+ Years work experience
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