Senior Systems & Network Engineer

Overview

Forward Slash Technology is a St. Louis-based Cyber Security, Information Technology, and Managed Services provider. We are seeking a Senior Network Engineer to join our St. Louis-based team. This is a client-facing role in which you will lead technical strategy and service delivery for a variety of SMB and enterprise clients. You ll design, implement, and secure complex IT infrastructures, mentor junior team members, and engage directly with clients to drive high-impact technology decisions.

You ll collaborate in a culture that values innovation, mentorship, and continuous learning.

• Oversee daily, weekly, and monthly maintenance to ensure client systems remain efficient and secure
• Direct and implement high-level IT projects, collaborating with clients and team members to meet deliverables
• Develop and maintain project roadmaps, ensuring alignment with strategic client objectives
• Serve as a technical escalation point for advanced troubleshooting and complex problem-solving
• Conduct code reviews, solution design reviews, and participate in peer mentoring
• Provide technical leadership and mentorship to mid-level and junior engineers
• Ensure client SLAs are met or exceeded through proactive monitoring and performance tuning
• Lead discovery and architectural design sessions with new clients
• Standardize documentation and technical procedures for internal and external use

• Networking & Infrastructure: 10+ years supporting IT networks in MSP environments. Proficient in Layer 2/3 switching, routing (OSPF, BGP), DNS, DHCP, and designing high-availability architectures with failover and disaster recovery
• Firewall & Security Appliances:
  Extensive experience with Barracuda, Fortinet, Sonic Wall, Meraki, and related firewall deployments
• Microsoft Ecosystem:
  Advanced expertise in Active Directory, Exchange (including O365), and Windows Server environments
• Virtualization & Cloud:
  Skilled in VMware, Hyper-V, and hybrid infrastructure solutions using Azure, Quest Rapid Recovery, and Barracuda tools
• VoIP & Communications:
  Deploy and manage VoIP systems (Mitel, Avaya), following industry best practices for network integration
• Server & Platform Administration:
  Proficient in managing SQL Server, Unix/Linux systems, IPSEC/SSL VPNs, and web hosting services
• Spam & Content Filtering:
  Experience implementing Barracuda web and spam filtering solutions

• Deep understanding of security frameworks such as NIST, ISO 27001, and CIS Controls
• Experience implementing and managing IDPS, NAC, WAF, and VPN solutions
• Familiarity with Zero Trust Architecture and IAM platforms
• Ensure secure client infrastructure through proactive risk identification and response

• Demonstrated success managing IT projects and customer-facing initiatives
• Excellent communication skills with both technical and non-technical stakeholders; adept at building long-term client relationships and delivering high-touch service
• Prior IT consulting experience (MSP background/experience is preferred)

• Ability to work on multiple projects simultaneously and prioritize work to meet adapting deadlines
• Strong analytic and problem-solving abilities
• Attention to detail
• Willingness to participate in on-call support activities and work irregular hours when needed
• Bachelor’s degree in computer science or related field

• Cisco Certified Internetwork Expert (CCIE)
• Cisco Certified Network Professional (CCNP)
• Microsoft Certified:
  Azure Solutions Architect Expert
• Microsoft Certified Solutions Expert (MCSE) – Cloud Platform & Infrastructure

• 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.