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Sr. Infrastructure Engineer

Advantage Tech

Kansas City, MO

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JOB DETAILS
SKILLS
Analysis Skills, Applications Security, Best Practices, CCNA - Cisco Certified Network Associate, CCNP - Cisco Certified Network Professional, Cisco Network Systems, Communication Skills, CompTIA Network+, CompTIA Security+, Computer Science, Computer Security, Continuous Improvement, Customer Support/Service, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Data Recovery, Database Backup, Disaster Recovery, Endpoint Security, Firewalls, Hardware Virtualization, IP (Internet Protocol) Routing, IP Addressing, IT Governance, Identify Issues, Information Technology & Information Systems, Information/Data Security (InfoSec), Internet Security, Internet Service Providers, Local Area Network (LAN), MCSE - Microsoft Certified Systems Engineer, Maintain Compliance, Manufacturing Systems, Microsoft Active Directory, Microsoft Hyper-V, Microsoft SQL Server, Microsoft Windows Server, Microsoft Windows System Administration, Multitasking, Network Access Control (NAC), Network Administration/Management, Network Architecture/Engineering, Network Monitoring, Network Performance/Analysis, Network Routers, Network Routing, Network Support, Network Switching, Network Systems, Performance Tuning/Optimization, Problem Solving Skills, Process Improvement, Search Technology, Security Auditing, Software Patches, System Integration (SI), Systems Administration/Management, Systems Reliability, TCP/IP (Transmission Control Protocol/Internet Protocol), Team Player, Technical Support, VLAN (Virtual Local Area Network), VMWare, VPN (Virtual Private Network), Virtualization, Wide Area Network (WAN), Wireless Communications
LOCATION
Kansas City, MO
POSTED
5 days ago
Advantage Tech is searching for a Sr. Infrastructure Engineer to join their client's team in Downtown Kansas City, Mo.
We are looking for an Infrastructure Engineer with strong networking expertise and solid infrastructure experience to join our IT team supporting mission-critical systems in an on-premises SQL Server environment.
Position Summary The Network Engineer is responsible for designing, maintaining, and supporting the client’s enterprise network and IT infrastructure. This role is split approximately 50% network engineering and 50% infrastructure systems administration, providing balanced responsibilities across switches, firewalls, servers, storage, and virtualization platforms.

The ideal candidate will combine strong hands-on networking skills with experience in server management, virtualization, and system reliability. This position plays a key role in ensuring the availability, security, and performance of the client’s networked systems across multiple manufacturing sites. Key ResponsibilitiesNetwork Engineering (50%)
  • Design, implement, and maintain secure, high-performance network infrastructure across multiple sites (LAN/WAN, VPN, VLAN, and wireless).
  • Configure, monitor, and maintain switches, routers, and firewalls (Fortinet, Cisco, or similar).
  • Manage core network services including DNS, DHCP, and IP addressing.
  • Monitor network health and performance, resolving bottlenecks and connectivity issues.
  • Implement and enforce network segmentation, access control, and security best practices.
  • Partner with vendors and ISPs to maintain optimal uptime and connectivity.
Infrastructure & Systems Administration (50%)
  • Administer Windows Server environments, including Active Directory, Group Policy, DNS, and DHCP.
  • Support and maintain on-premises SQL Server instances, focusing on performance tuning, backup integrity, and security.
  • Manage and monitor physical and virtual servers (VMware or Hyper-V).
  • Perform server patching, upgrades, and lifecycle management to ensure reliability and compliance.
  • Participate in disaster recovery planning and testing.
  • Provide Tier 3 support for complex infrastructure and network incidents.
Security & Compliance
  • Maintain firewall rules, endpoint protection, and network access controls.
  • Assist with security audits, vulnerability management, and patch compliance.
  • Support the client’s cybersecurity policies and IT governance standards.
Documentation & Collaboration
  • Maintain detailed network diagrams, configuration documentation, and asset inventories.
  • Work collaboratively with IT support, applications, and security teams to ensure system integration and performance.
  • Contribute to continuous improvement of IT processes and infrastructure reliability.
QualificationsRequired:
  • Bachelor’s degree in Information Technology, Computer Science, or equivalent experience.
  • Minimum 5 years of experience as a Network Engineer or Infrastructure Engineer in an enterprise environment.
  • Strong understanding of TCP/IP, routing, switching, and firewall management.
  • Experience with Windows Server administration and Active Directory.
  • Hands-on experience managing SQL Server environments.
  • Familiarity with VMware or Hyper-V virtualization platforms.
  • Proven troubleshooting and problem-solving abilities.
Preferred:
  • Certifications such as CCNA, CCNP, CompTIA Network+, Security+, or MCSE.
  • Experience with Fortinet, Cisco, or Palo Alto firewalls and switches.
  • Exposure to monitoring tools (SolarWinds, PRTG, or similar).
  • Understanding of disaster recovery, backup technologies, and data protection strategies.
Core Competencies
  • Strong technical and analytical aptitude.
  • Excellent communication and collaboration skills.
  • Self-motivated with the ability to manage multiple priorities.
  • Commitment to high standards of system availability, performance, and security.

About the Company

A

Advantage Tech

Advantage Technical is an engineering and information technology services company. We offer 50+ years of specialty experience and an enviable network of connections for employers and job seekers alike.

We have specialization and depth in a number of critical industries including medical device, communications, product manufacturing, pharmaceuticals, chemicals, energy, semiconductor, government and defense. We also understand the commonalities and the differences across every client we serve. We will deliver the technical support you need to compete and win in the 21st century.

Advantage Technical supports our clients both locally and virtually from our regional hub and branch network and has excellent coverage for you and your organization across all of the US and Canada. Wherever you are, we will provide the highly talented resources you need to meet your goals and strengthen your business.
COMPANY SIZE
500 to 999 employees
INDUSTRY
Engineering Services
WEBSITE
https://advantagetechnical.com/

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