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Sr Network Infrastructure Engineer Jobs (NOW HIRING)

aptlogix LLC

Sr. Network Engineer (Data Center)

Altoona, IA · On-site

$100K - $137K/yr

Role :Sr. Network & Data Center Infrastructure Engineer Location: . Altoona, IA Duration: 6 to 12 MONTHS+ Job Summary We are seeking a highly skilled Senior Network & Data Center Infrastructure ...

ECS

Senior Network Engineer

Washington, DC · On-site

$158K - $170K/yr

We are seeking cleared Senior Network Engineers to design, operate, secure, maintain, and ... This role supports classified and sensitive network infrastructure, including routing, switching ...

Fujifilm

Senior Network Engineer

College Station, TX

$79K - $109K/yr

The Senior Network Engineer will update and mature infrastructure processes and documentation to ensure reliable and compliant network infrastructure and partner with team members to create ITKBs ...

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Sr Network Infrastructure Engineer information

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$42.5K

$123.8K

$175K

How much do sr network infrastructure engineer jobs pay per year?

As of Jul 19, 2026, the average yearly pay for sr network infrastructure engineer in the United States is $123,786.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $142,500.00 per year, depending on experience, location, and employer.

What is the difference between Sr Network Infrastructure Engineer vs Network Engineer?

AspectSr Network Infrastructure EngineerNetwork Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentData centers, enterprise networks, large-scale infrastructureSmall to medium business networks, office environments
ResponsibilitiesDesign, implement, and maintain complex network infrastructureConfigure and troubleshoot network devices and connections

The main difference is that Sr Network Infrastructure Engineers focus on large-scale, complex network systems and often hold advanced certifications, while Network Engineers typically handle day-to-day network setup and troubleshooting in smaller environments. Both roles require strong networking skills but differ in scope and complexity.

What does a Sr Network Infrastructure Engineer do?

A Sr Network Infrastructure Engineer is responsible for designing, implementing, and maintaining complex computer networks within an organization. This role involves ensuring network security, optimizing performance, and troubleshooting issues to support business operations. They often work with routers, switches, firewalls, and other network hardware, as well as collaborate with IT teams to support projects and upgrades. Senior engineers also play a key role in planning network growth and integrating new technologies.

What are some typical challenges a Sr Network Infrastructure Engineer faces when managing large-scale network deployments?

Sr Network Infrastructure Engineers often encounter challenges such as ensuring network scalability, minimizing downtime during upgrades, and integrating new technologies with legacy systems. They must also address security vulnerabilities and maintain high performance across complex, multi-site environments. Effective communication and collaboration with cross-functional teams, such as security and cloud operations, are essential to successfully navigate these challenges and maintain robust network infrastructure.

What are the key skills and qualifications needed to thrive as a Sr Network Infrastructure Engineer, and why are they important?

To thrive as a Sr Network Infrastructure Engineer, you need deep expertise in network architecture, routing and switching, and a strong understanding of security protocols, typically supported by a bachelor's degree in a related field and relevant certifications like CCNP or CCIE. Proficiency in configuring and maintaining network hardware (e.g., Cisco, Juniper), network monitoring tools, and automation platforms is essential. Exceptional problem-solving, communication, and project management skills help you lead initiatives and collaborate across departments. These skills and qualities are vital for ensuring reliable, secure, and scalable network operations in complex enterprise environments.
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Sr Network Infrastructure Engineer jobs near you
Infographic showing various Sr Network Infrastructure Engineer job openings in the United States as of July 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $123,786 per year, or $59.5 per hour.
Senior Network & Data Center Infrastructure Engineer

Senior Network & Data Center Infrastructure Engineer

aptlogix LLC

Altoona, IA • On-site

$100K - $137K/yr

Other

Posted 6 days ago

Job description

We are seeking an experienced Senior Network & Data Center Infrastructure Engineer to support enterprise network modernization, data center operations, cloud infrastructure, and network security. The ideal candidate will have extensive experience with Cisco networking, Fortinet security solutions, cloud networking, disaster recovery, and enterprise infrastructure support.

Required Skills:

  • Cisco Catalyst & Nexus Switches
  • Fortinet Firewalls
  • Cisco Firepower (FTD) / NGFW
  • Enterprise LAN/WAN Networking
  • Data Center Infrastructure
  • AWS & Azure Cloud Networking
  • Disaster Recovery (DR), Business Continuity (BCP), COOP
  • Cisco FlexPod
  • SAN/NAS Storage Connectivity
  • Network Monitoring & Performance Optimization
  • Capacity Planning
  • Hardware Installation, Racking, Stacking & Cabling
  • Network Security & Firewall Administration

Responsibilities:

  • Design, deploy, configure, and support enterprise network infrastructure.
  • Install and maintain Cisco and Fortinet networking and security platforms.
  • Support data center operations and cloud connectivity.
  • Implement and maintain Disaster Recovery and Business Continuity solutions.
  • Monitor network performance, troubleshoot issues, and optimize infrastructure.
  • Support cloud migration and hybrid networking environments.
  • Maintain operational documentation and ensure compliance with organizational security standards.
  • Participate in after-hours maintenance and emergency support as needed.

Preferred Qualifications:

  • Strong troubleshooting and analytical skills.
  • Experience with enterprise infrastructure modernization projects.
  • Ability to work independently in mission-critical environments.

Location: Altoona, IA (Onsite)

If you are interested, please send your updated resume along with your contact details and availability.

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