Network Engineer

CarShield; Missouri; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Healthcare benefits

401(k) with match

Tuition discounts

Professional development

On-site gym

Job summary

CarShield seeks an experienced Network Engineer to design, implement, monitor, and manage its on-site local and wide area networks from the St. Peters, Missouri office.

You will ensure secure, reliable connectivity and maximum user availability across the business. You will work with Cisco ASA/Firepower, Nexus, Catalyst, and Check Point devices, implement VPN/IPsec, manage DNS/DHCP, and maintain IAM integrations with Azure AD.

Qualifications

• Bachelor's degree or equivalent practical experience in information systems or related field.
• At least four years of networking experience and two years of cloud engineering experience.
• Strong understanding of switches, routers, firewalls, and VPN appliances (Cisco ASA/Firepower, Nexus, Catalyst, Check Point).
• Proficient with TCP/IP, subnetting, IPsec, VLANs, VRFs, routing, load balancers and security best practices.

Responsibilities

• Design and implement new network solutions to improve efficiency, security, and reliability.
• Install, configure, and support network infrastructure (routers, switches, DNS, DHCP).
• Configure firewalls and VPNs to maximize performance and security.
• Manage web application firewalls and SSL/TLS certificates incl. renewal.
• Monitor network performance, troubleshoot faults, and improve availability.
• Document configurations, incidents, and resolutions in ITSM system.

Skills

Network engineering

TCP/IP

VPN/SSL

Firewalls

Cisco ASA/Firepower

Cisco Nexus

Cisco Catalyst

Check Point

IPsec

Subnetting

AD/Azure AD

DevOps

Containerization

Terraform

Azure CLI

Azure PowerShell

SNMP

ITSM

Documentation

Troubleshooting

Education

Bachelor's degree in Information Systems or related field

Tools

Terraform

Azure CLI

Azure PowerShell

Azure AD

Job description

Description

CarShield is seeking an experienced Network Engineer to join its growing Infrastructure team. In this role, you will design, implement, monitor, and manage the organization's local and wide area networks, helping maintain secure, reliable connectivity and maximum availability for users across the business.

Job Type

Full-time

In This Role, You Will

• Design and implement new network solutions and improve the efficiency, security, and reliability of existing networks.
• Install, configure, and support network infrastructure, including routers, proxy servers, switches, WAN accelerators, DNS, and DHCP.
• Configure firewalls, routing, and switching to maximize network performance and security.
• Administer web application firewalls and manage SSL/TLS certificates, including issuance, installation, and renewal.
• Monitor network performance, investigate faults, and identify opportunities to improve availability and efficiency.
• Troubleshoot LAN/WAN, VPN, routing, switching, and firewall issues from end to end and implement durable resolutions.
• Maintain network equipment by applying current, approved firmware releases.
• Document network configurations, incidents, troubleshooting activities, and resolutions within the IT service management environment.
• Communicate network status, risks, and relevant updates to key stakeholders.
• Perform other duties as assigned.

Compensation And Benefits

• Salary commensurate with experience.
• Group insurance, including medical, dental, vision, and life coverage.
• 401(k) with employer match.
• Discounted CarShield policies.
• Discounted tuition at Lindenwood University.
• Professional development opportunities.
• On-site basketball and other recreation.
• On-site fitness facilities and classes led by a staff personal trainer at the St. Peters headquarters.

Requirements

• Ability to work fully on-site at CarShield's St. Peters, Missouri, office five days per week.
• Bachelor's degree in Information Systems or a related field, or equivalent practical experience.
• At least four years of networking experience and two years of cloud engineering experience.
• Strong understanding of switches, routers, firewalls, and VPN appliances, including technologies such as Cisco ASA/Firepower, Nexus, Catalyst, and Check Point.
• Strong working knowledge of TCP/IP, subnetting, IPsec, network segmentation, VRFs, switching, VLANs, routing, and load balancers.
• Strong understanding of identity management, federated identity systems such as Microsoft ADFS, multifactor authentication, and Active Directory integration with cloud applications and Azure AD.
• Current knowledge of DevOps practices, containerization, security, and observability.
• Scripting experience supporting automation and infrastructure-as-code deployments using Terraform, Azure Resource Manager, Azure PowerShell, and Azure CLI.
• Knowledge of SNMP monitoring and device management, including SNMP v2c and v3, community strings, traps and polling, and MIBs/OIDs.
• Experience working in an IT service management environment with strong technical documentation practices.
• Demonstrated ability to troubleshoot complex operational issues efficiently and drive them to resolution.
• Ability to work independently, exercise sound judgment, and collaborate effectively with direction when needed.
• Strong written, verbal, and presentation skills, including the ability to explain complex technical concepts to varied audiences.