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Network Segmentation Jobs in Missouri (NOW HIRING)

Armaninollp

Cybersecurity Engineer

Saint Louis, MO · On-site

Implement network segmentation and secure connectivity solutions (VPN, remote access) * Develop SIEM detection rules, threat alerts, and automated incident response playbooks * Perform threat hunting ...

Walmart

Group Director, Information Security

Noel, MO · On-site

$195K - $370K/yr

Network segmentation and policy enforcement​. * Network access control across the enterprise​. * Endpoint protection and security compliance. * Management of Enterprise Secure Browser​ and SSE ...

Walmart

Group Director, Information Security

Cassville, MO · On-site

$195K - $370K/yr

Network segmentation and policy enforcement​. * Network access control across the enterprise​. * Endpoint protection and security compliance. * Management of Enterprise Secure Browser​ and SSE ...

Walmart

Group Director, Information Security

Anderson, MO · On-site

$195K - $370K/yr

Network segmentation and policy enforcement​. * Network access control across the enterprise​. * Endpoint protection and security compliance. * Management of Enterprise Secure Browser​ and SSE ...

Imperial PFS

Senior Security AI Engineer

Kansas City, MO · On-site

$111K - $153K/yr

... network segmentation, application security, API hardening, securing containers and Kubernetes clusters, and protecting secrets and access tokens. • Strong communication skills, cross-functional ...

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Network Segmentation information

What is the difference between Network Segmentation vs Network Security Engineer?

AspectNetwork SegmentationNetwork Security Engineer
Primary FocusDividing a network into segments to control trafficDesigning, implementing, and managing security measures
Required SkillsNetworking protocols, VLANs, firewallsFirewall configuration, intrusion detection, security policies
Work EnvironmentNetwork infrastructure, data centers, enterprise networksSecurity teams, IT departments, cybersecurity environments
CertificationsCCNA, CompTIA Network+CISSP, CEH, CompTIA Security+

Network segmentation involves dividing a network into smaller parts to improve performance and security, while a Network Security Engineer focuses on protecting the network through security measures. Both roles require networking knowledge, but their primary objectives differ: segmentation manages network structure, whereas security engineers safeguard it from threats.

What are the key skills and qualifications needed to thrive in a Network Segmentation role, and why are they important?

To thrive in a Network Segmentation role, you need a solid understanding of networking concepts, security best practices, and experience with firewalls and VLAN configuration, often supported by certifications like CCNA or CISSP. Familiarity with tools such as network monitoring systems, segmentation platforms, and security information and event management (SIEM) solutions is typically required. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for collaborating with IT teams and identifying security gaps. These skills ensure that network environments are properly segmented to minimize security risks and maintain organizational compliance.

What kind of jobs can I get with Network+?

Network+ certification qualifies individuals for roles such as network technician, network administrator, or help desk technician. These jobs involve managing, troubleshooting, and maintaining computer networks, often requiring knowledge of networking protocols, hardware, and security practices.

Is networking a high paying job?

Network segmentation is a specialized area within networking and cybersecurity that often offers competitive salaries, especially for professionals with certifications like Cisco CCNP or CompTIA Security+. Salaries vary based on experience, location, and employer, but networking roles generally provide good compensation compared to many other IT positions.

What is network segmentation?

Network segmentation is the practice of dividing a computer network into smaller, isolated subnetworks to improve security and performance. By separating systems and data, organizations can limit the spread of cyber threats and control user access to sensitive information. This approach helps contain breaches, simplifies compliance, and enhances the efficiency of network management. Common techniques include using VLANs, firewalls, and access control lists to enforce boundaries between segments.

What are some common challenges faced by professionals working in network segmentation roles, and how can they be addressed?

Professionals in network segmentation roles often encounter challenges such as effectively balancing security with business operations, managing legacy systems, and ensuring seamless communication between segmented zones. Addressing these challenges typically involves working closely with IT and business units to understand critical workflows, implementing robust access controls and monitoring, and regularly updating segmentation policies to adapt to organizational changes. Staying current with industry best practices and leveraging automation tools can also help streamline the process and minimize human error.

What are network segmentations?

Network segmentation involves dividing a computer network into smaller, isolated segments to improve security and performance. For network security roles, understanding segmentation helps in designing, implementing, and managing secure network architectures using tools like VLANs, firewalls, and access controls.

What is job segmentation?

Job segmentation in the context of network segmentation refers to dividing a computer network into smaller, isolated segments to improve security and manageability. For network security professionals, understanding segmentation involves configuring firewalls, VLANs, and access controls to limit access between segments and reduce the risk of cyber threats. This skill is often part of cybersecurity roles focused on protecting organizational infrastructure.
What are popular job titles related to Network Segmentation jobs in Missouri? For Network Segmentation jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Network Segmentation jobs in Missouri look for? The top searched job categories for Network Segmentation jobs in Missouri are:
What cities in Missouri are hiring for Network Segmentation jobs? Cities in Missouri with the most Network Segmentation job openings:
Network Segmentation jobs near you
Network Engineer

Network Engineer

The Timberline Group

Saint Charles, MO • On-site, Remote

Full-time

Re-posted 29 days ago

Job description

Hybrid 2-3 days a week on site after first 6 months getting up to speed on site every day.
Position Summary
We are seeking a seasoned Network Engineer to design, implement, optimize, and support a complex, multi-site enterprise network. This role is responsible for maintaining highly available, secure, and scalable infrastructure across routing, switching, SD-WAN, wireless, and firewall platforms.
The right person is hands-on, comfortable in production, capable of architectural thinking, and able to partner with infrastructure, security, and cloud teams to keep the business running.
This is not an entry-level operations job. We need someone who can own the network.
What You'll Do
  • Design, deploy, and maintain enterprise routing and switching environments.
  • Lead configuration, optimization, and lifecycle management of Cisco, Juniper, and Meraki platforms.
  • Implement and support SD-WAN solutions including policy design, traffic engineering, and failover strategies.
  • Manage next-generation firewall technologies, VPNs, segmentation, and secure connectivity.
  • Monitor performance, troubleshoot outages, and drive root-cause analysis for complex incidents.
  • Participate in network architecture planning, capacity forecasting, and modernization efforts.
  • Create and maintain network diagrams, standards, and operational documentation.
  • Collaborate with cybersecurity, server, cloud, and application teams to ensure resilient integrations.
  • Provide escalation support for high-priority production issues.
  • Mentor junior engineers and contribute to operational maturity and best practices.
Technology Environment
  • Routing & Switching: Cisco, Juniper
  • Access & Branch Networking: Cisco Meraki
  • SD-WAN: Silver Peak (HPE Aruba)
  • Firewalls & Security: Palo Alto
  • Protocols: BGP, OSPF, EIGRP, VLANs, STP, VPN technologies
  • Monitoring & Tools: SNMP, NetFlow, packet capture, enterprise monitoring platforms
What We're Looking For
  • 5+ years of progressive experience in network engineering.
  • Deep expertise in enterprise routing and switching.
  • Strong hands-on background with Palo Alto firewalls.
  • Proven experience implementing or supporting SD-WAN.
  • Ability to troubleshoot across layers (routing, security, transport).
  • Experience working in distributed, multi-location environments.
  • Comfortable leading projects and making architecture recommendations.
  • Strong documentation and communication skills.

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