Sr Network Engineer
Job in
Creve Coeur, St. Louis County, Missouri, USA
Listed on 2026-07-09
Listing for:
Know Ink, LLC
Full Time
position Listed on 2026-07-09
Job specializations:
-
IT/Tech
Systems Administrator, Network Engineer, Network Security, Cybersecurity
Job Description & How to Apply Below
If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.
Saint Louis, MO, US
10 days ago Requisition
Company: KNOWiNK
Job SummaryWe are looking for a skilled IT Specialist with strong expertise in networking and systems administration. This role is primarily focused on maintaining robust network infrastructure and reliable systems, while supporting mobile connectivity, cloud services, and Apple device management as needed. This is an onsite role in St Louis, MO.
Key Responsibilities- Design, implement, manage, and troubleshoot network infrastructure (wired, wireless, switches, access points, firewalls, and VPNs)
- Perform systems administration tasks for servers, endpoints, and related infrastructure
- Monitor network performance, security, and uptime
- Manage user accounts, permissions, and system security policies
- Support mobile connectivity solutions and device management
- Assist with Apple iOS device deployment and troubleshooting when required
- Maintain documentation for network configurations, sysadmin procedures, and troubleshooting
- Ensure overall IT security and compliance standards are met
- Provide Tier 2/3 technical support for networking and systems-related issues
Skills & Qualifications
- Strong experience in networking (routers, switches, wireless, VLANs, VPNs, firewalls)
- Solid systems administration background (servers, endpoints, and infrastructure management)
- Excellent troubleshooting and problem-solving skills
- Ability to work independently in an on-site environment
- Experience with Cloud technologies and Microsoft 365 administration
- Experience with mobile connectivity solutions and enterprise mobility
- Familiarity with Apple iOS devices, Apple Business Manager (ABM), and MDM platforms
- Security experience (firewall management, endpoint protection, compliance)
- Certifications such as CCNA, CompTIA Network+, Microsoft Azure, or Apple Certified IT Professional
- Scripting knowledge (Bash, Python, etc.)
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