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Network Engineer - FTE DIRECT HIRE

Robert Half Technology

Multiple U.S. locations · HybridFull-timeup to $130K/yrSeen todaySeen in employer's feed today

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At a glance

Compensation
up to $130K/yr
Location
Multiple U.S. locationsHybrid
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

The Senior Network Engineer will design, implement, support, and optimize enterprise network infrastructure across campus, data center, WAN, storage, and cloud-connected environments. The role focuses on network architecture, routing, switching, firewall engineering, segmentation, performance optimization, and modernization. The engineer will serve as a senior technical resource and lead initiatives from planning and design through implementation, support, and continuous improvement.

Skills & qualifications

RequiredNice to have

Skills

Cisco NetworkingFirewall EngineeringPalo Alto FirewallsCisco ASARoutingBGPLayer 2 and Layer 3 NetworkingNetwork DesignNetwork ImplementationNetwork TroubleshootingPerformance TuningNetwork DocumentationInfrastructure UpgradesReliability ImprovementNetwork Expansion

Qualifications

3+ Years Network Engineering

Benefits

Medical Insurance
Vision Insurance
Dental Insurance
401(k) Match

Full job description

Description

Senior Network Engineer – Hybrid | Des Moines, IA

Direct Hire | FTE | Salary up to $130K*** IMMEDIATE INTERVIEW***

No sponsorship and cannot hire C2C, no H1B. ONLY EAD, Green Card, or US Citizen

Our client is seeking a Senior Network Engineer to design, implement, support, and optimize enterprise network infrastructure in a complex hybrid environment. This is a hands-on engineering role focused on building secure, reliable, and scalable solutions across campus, data center, WAN, storage, and cloud-connected networks.

This position will serve as a senior technical resource for network architecture, routing, switching, firewall engineering, segmentation, performance optimization, and infrastructure modernization. The ideal candidate will have deep experience with Cisco networking technologies and the ability to lead initiatives from planning and design through implementation, support, and continuous improvement.

*** For immediate and confidential consideration on this Systems Administrator position, please send a message to CARRIE DANGER on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. ***

Key Responsibilities:

  • Design, implement, and maintain enterprise network infrastructure for high availability, performance, scalability, and security

  • Engineer and optimize routing, switching, firewall, WAN, and data center network solutions across on-prem and hybrid environments

  • Deploy, configure, patch, and upgrade routers, switches, firewalls, and related platforms

  • Monitor network performance, analyze alerts/logs, and troubleshoot outages or service degradation

  • Support secure network design, segmentation, access controls, and cloud connectivity strategies

  • Create and maintain documentation, diagrams, standards, and operational runbooks

  • Lead or support infrastructure refreshes, migrations, expansions, DR/failover testing, and continuous improvement efforts

  • Mentor junior team members and contribute to engineering best practices

Technical Environment:

  • Cisco ASA / FTD firewalls

  • Cisco Catalyst, Nexus, and MDS switches

  • Cisco NX-OS

  • Cisco UCS / Fabric Interconnects

  • F5 WAF

  • Routing protocols: BGP, OSPF, HSRP

  • Core technologies: TCP/IP, DNS, IPsec, SSL/TLS, STP, VRF, QoS, L2/L3

  • Fiber Channel storage networking

  • NetApp storage

  • VMware / Hyper-V and other hypervisors

  • Cloud platforms: Azure, AWS, or GCP

  • Backup/recovery tools such as Veeam

  • Automation using Python, Bash, or PowerShell

Additional experience with Fortinet-to-Cisco migrations, security best practices, and hybrid cloud architecture is a plus.

*** For immediate and confidential consideration on this Network Engineer, please send a message to CARRIE DANGER on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Also, you may contact me by office: 515-259-6087 or mobile: 515-991-0863. Or one click apply on our Robert Half website. No third party inquiries. NO C2C.

Requirements • At least 3 years of hands-on experience in network engineering within enterprise or hybrid infrastructure environments.

  • Strong hands-on knowledge of Cisco networking technologies, including routers, switches, and related enterprise platforms.

  • Experience working with firewall solutions such as Palo Alto and Cisco ASA in secure production environments.

  • Solid understanding of routing concepts and protocols, including Border Gateway Protocol (BGP).

  • Ability to support network design, implementation, troubleshooting, and performance tuning across Layer 2 and Layer 3 environments.

  • Familiarity with documenting network architecture, operational processes, and support procedures.

  • Experience collaborating on infrastructure upgrades, reliability improvements, or network expansion projects. Technology Doesn't Change the World, People Do.®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) and Privacy Notice (https://www.roberthalf.com/us/en/privacy) .

How this job compares

Set against the 4,132 open Network Engineer jobs on Olive Jobs, counted November 5, 2026.

Pay
  • This postingup to $130K/yr
  • Iowa median$115–191K/yr37 salary ranges
  • US median$50–61/hr174 hourly ranges
Openings
Olive Jobs lists 43 open Network Engineer jobs in Iowa and 4,132 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in Iowa
Experience
This posting asks for at least 3 years of experience — less than three in four Network Engineer postings that state a minimum ask for (median 5 years, across 3,562 postings).
Education
1,197 of the 4,132 open Network Engineer jobs (29%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 5, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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