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Added 33 mins ago
Sr Analyst-Business Development
American Express
New York, NY · NY
Added 33 mins ago
Senior Manager - Digital Product Management
American Express
Sunnyvale, CA · Sunrise, FL · FL
Added 33 mins ago
Director - Digital Product Management
American Express
Sunnyvale, CA · New York, NY · NY
Added 4 hours ago
AE
Manager -Digital Product Management
American Express
New York, NY
- $89,250 to $150,250 USD / year
Added 4 hours ago
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Vice President, Go-to-Market
American Express
New York, NY
- $176,750 to $282,000 USD / year
Added 4 hours ago
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American Express
New York, NY
- $123,000 to $215,250 USD / year
Added 4 hours ago
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American Express
New York, NY
- $123,000 to $215,250 USD / year
Added 4 hours ago
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American Express
New York, NY
- $89,250 to $150,250 USD / year
Added 4 hours ago
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Software Engineer III - Global Dining
American Express
New York, NY
- $103,750 to $174,750 USD / year
Added 8 hours ago
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American Express
New York, NY · NY
Added 10 hours ago
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American Express
Phoenix, AZ
- $123,000 to $215,250 USD / year
Added 10 hours ago
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American Express
Phoenix, AZ
- $89,250 to $150,250 USD / year
Added 10 hours ago
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American Express
Phoenix, AZ
- $89,250 to $150,250 USD / year
Added 10 hours ago
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American Express
Phoenix, AZ
- $103,750 to $174,750 USD / year
Added 16 hours ago
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American Express
New York, NY · NY
Added 17 hours ago
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Phoenix, AZ · New York, NY · NY
Added 19 hours ago
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New York, NY · NY
Added 22 hours ago
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Added 22 hours ago
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Added 22 hours ago
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New York, NY · NY · Chicago, IL
Added 1 day ago
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New York, NY · NY
Added 1 day ago
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New York, NY · NY
Added 1 day ago
Sr Software Engineer II - Cybersecurity and Salesforce
American Express
Remote, United States

Closed listing

American Express

Infrastructure Engineer III

Phoenix, AZ, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Closing date: Oct 23, 2026
Posting language: English
Posted: Oct 15, 2026

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Original job description

Archived listing. The details below describe a past opening.

Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues. American Express Data Center network engineering team is looking for experienced network engineers with proven switching and routing skills to support the deployment of world class datacenter network infrastructure. The Infrastructure engineer role will be responsible for the build and support of datacenter network infrastructure using platforms and technologies like Cisco Nexus and Arista switching platforms.

Participate in current state system analysis, requirements gathering, and documentation.
Assist with creation of technical design/implementation documentation.
May work with Lead Engineers in infrastructure design and selection process.
Assist with configuration and implementation deployments.
Troubleshoot infrastructure compatibility issues based on system architecture, project requirements, customer expectations, etc.
Participate in test planning and execution.
May work with project teams to prepare components for production.
Escalate, provide feedback and propose changes to infrastructure specifications., various moves/adds/changes, network device installation and configuration.
4 plus years of experience in building and supporting large scale datacenter networks.
Good understanding of Datacenter technologies such as VXLAN/EVPN.
Strong knowledge of routing protocols such as OSPF, ISIS, and BGP.
Strong knowledge of switching technologies like spanning tree, port channels, and MLAG.
Strong knowledge of protocols like TCP, UDP, and IP.
Experience with routing and switching platforms like Cisco Nexus 9000, Arista 7280, Arista 7050.
Good understanding of security infrastructure like Firewalls, IPSEC/SSL VPNs
Must be willing to learn new technologies while being able to adapt to a fast pace service driven environment.

Education Requirement:

Bachelor’s Degree or equivalent experience in the field of networking. Employment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for these positions.

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Skills

Requirements gathering
Documentation
Troubleshoot
OSPF
BGP

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