Level 3 Support Engineer

Posted 3 Days Ago
Be an Early Applicant
Chesterfield, MO, USA
In-Office
80K-90K Annually
Senior level
Information Technology • Professional Services • Software • Consulting
The Role
Serve as the final escalation on the support desk for complex infrastructure, networking, and security incidents. Troubleshoot servers, virtualization, routing, firewalls, VPNs, and Microsoft environments; respond to and remediate security incidents; automate tasks with PowerShell/Python; own knowledge base, mentor junior staff, set technical standards, and participate in on-call rotation.
Summary Generated by Built In

FeatherShark is looking for a Level 3 Support Engineer to join our growing team!

Are you the person your team comes to when nobody else can figure it out? Are you willing to say the hard thing when something isn't being done right, even when the person who needs to hear it is your boss? If so, then FeatherShark would like to talk to you.

This is the top of our technical support desk escalation path before incidents move to the network administration team. You're the person who can drop into any environment cold and find what nobody else could. You'll own the hardest infrastructure, networking, and security troubleshooting we have, and you'll set the technical standard for the whole desk.

About the Company

FeatherShark is a Managed IT Services provider focusing on serving Fire and EMS Agencies in the Midwest. We help our clients unlock the power of technology so they can do their best work. This position is in-person at our Chesterfield, MO office.

Things you'll do in this role:

  • Own the complex, systemic problems that nobody else on the desk can crack, all the way to root cause

  • Troubleshoot and maintain client infrastructure: servers, virtualization, routing, firewalls, and VPNs

  • Be our hands-on responder when Huntress flags a compromised account or endpoint, and see the incident through to resolution

  • Automate the repetitive stuff with PowerShell and Python, and put AI to work where it genuinely helps

  • Own our knowledge base and what "good" looks like in it, so the next person doesn't have to solve the same problem twice

  • Help set our technology standards
  • Run a weekly technical drill for the team and mentor specific Level 1 technicians

  • Define what should escalate and what shouldn't

  • Hold your teammates to the standard in the moment. Phones answered, tickets updated, process followed

  • Take your turn in our on-call rotation

To qualify for consideration, you must:

  • Have worked with real production infrastructure, not just endpoints

  • Understand routing, firewalls, VPNs, VLANs, TCP/IP, DNS and DHCP at depth. Bonus points for network certifications

  • Know Windows Server, Active Directory, Group Policy and Microsoft 365 administration cold. Experience with Google Workspace administration a plus.

  • Have hands-on security experience, including at least one incident you personally worked

  • Have excellent written and verbal communication skills and communicate "in plain English"

  • Be tenacious in providing great customer service

  • Be able to accomplish amazing amounts of important work

  • Be willing to do the unglamorous work: write the article after the ticket closes, take the ugly escalation at 4:55 on a Friday

  • Be optimistic and enthusiastic 

  • Hold a high bar and still be someone that people want on the team
  • Be able to work in-person in Chesterfield, MO

Qualifications:

  • Associate's or Bachelor's degree in a technology field, or equivalent hands-on experience

  • 5+ years of IT support experience, with at least 2 at a senior or escalation level. MSP or multi-tenant experience is a strong plus, and public safety experience is even better

Benefits:

  • $80,000 – $90,000 base, plus overtime and on-call pay

  • Support for ongoing certifications and training

  • 7 paid company holidays plus an additional 15 days paid time off for your personal sick and planned out-of-office time

  • Medical, dental and vision insurance coverage available. The company pays up to 90% of employee and 50% of family premiums, depending on the type of health insurance plan you elect

  • Automatic enrollment in company-paid life insurance, short-term disability and long-term disability

  • 401K plan available with company match

Skills Required

  • Worked with real production infrastructure (servers, virtualization, network devices)
  • Deep understanding of routing, firewalls, VPNs, VLANs, TCP/IP, DNS, and DHCP
  • Windows Server, Active Directory, Group Policy administration
  • Microsoft 365 administration
  • Hands-on security experience, including at least one incident personally worked
  • 5+ years of IT support experience, with at least 2 years at a senior or escalation level
  • Associate's or Bachelor's degree in a technology field or equivalent hands-on experience
  • Excellent written and verbal communication skills; communicate in plain English
  • Tenacious customer service and ability to accomplish large amounts of important work
  • Willingness to perform unglamorous tasks (documentation, late escalations) and participate in on-call rotation
  • Ability to work in-person in Chesterfield, MO
  • Experience automating tasks with PowerShell and Python
  • Familiarity with Google Workspace administration
  • Network certifications (bonus)
  • MSP or multi-tenant experience (strong plus); public safety experience (plus)
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The Company
30 Employees
Year Founded: 2011

What We Do

FeatherShark is a specialized managed IT service provider focused on the unique operational needs of Fire and EMS agencies. They offer 24/7 IT support, strategic technology planning, and custom software solutions—such as LiveDash and Freedom Factory Pro—to streamline operations and improve response times for first responders throughout the Midwest.

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