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R232411 Posted 01/02/2026

Senior Platform Engineer (Network Infrastructure) - Global Payment Network

Riverwoods, Illinois | McLean, Virginia | Chicago, Illinois
  • Category Technology
  • Experience Principal Associate
  • Primary Address Riverwoods, Illinois

Overview

Senior Platform Engineer (Network Infrastructure) - Global Payment Network

Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. As an Platform Engineer (Network Engineer), you’ll deliver highly available, scalable, and diverse network infrastructure to facilitate key business functions at Capital One. At the corner of our industry’s best practices and an automation security-first mindset, lies your project work. You’ll leverage both to ensure we deliver data quickly and securely.

General Responsibilities:

  • Design, deploy and optimize WAN/Backbone/Carrier-hotel/Cloud connectivity to support scalable high performance WAN operations.

  • Tests, analyzes, performs corrective actions, and restores network equipment and services in a timely and accurate manner to eliminate/reduce application impact. Collaborate with various internal stakeholders to stabilize critical network outages. 

  • Plan, lead high-level, low-level design and implementation of WAN network changes, keeping infrastructure compliant with the latest codes, scaling up/scaling horizontally to meet growing business needs. 

  • Highest level of escalation for any Network engineering troubleshooting. Performs Proof of Concepts, Chaos testing, and creates, maintains, updates support documentation for operations team.

  • Collaborate with architects, operations, security teams to ensure high availability and redundancy, DR, and compliance with financial industry standards.

  • Deploy 10G/100G Ciena dark-fiber ring, Point-to-Point circuits, Wave Circuits, DIA, AWS & GCP cloud connectivity.

  • Develop scripts to support and maintain WAN infrastructure.

  • Assist on 24*7 on-call weekly rotation to support network infrastructure and support off-business hours change deployments as needed.

  • Uses automation, system tools, open-source solutions, observability and 'security first' principles in daily work.

  • Design Network Architecture diagrams using Visio, Lucid Charts.

  • Deliver project presentations to help operations team upskilling. Lab recreations using Cisco Modelling Labs, VIRL, GNS3 etc.

  • Initiates high level solution design approaches, and guides team to achieve desired key software delivery capabilities using automated, coded enterprise and observability.

  • Research emerging technologies and solutions to resolve business problems and evangelize the new solution to make it to production.

Basic Qualifications:

  • High School Diploma, GED, or equivalent certification

  • At least 4 years of experience using build and deployment tools (Jenkins, GitHub, or Artifactory)

  • At least 2 years of experience with AWS

Preferred Qualifications:

  • 5+ years of experience with Network Engineering

  • 3+ years of experience with AWS

  • 2+ years of experience in Agile practices

  • CCNP (Cisco Certified Network Professional) certification

At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

Chicago, IL: $119,400 - $136,200 for Senior Platform Engineer


McLean, VA: $131,300 - $149,800 for Senior Platform Engineer


Riverwoods, IL: $119,400 - $136,200 for Senior Platform Engineer









Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at theCapital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.

No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Hiring Process
Stories
Benefits
Career Journey

How We Hire

We take finding great coworkers pretty seriously.

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  • Step 1 Apply

    It only takes a few minutes to complete our application and assessment.

  • Step 2 Screen and Schedule

    If your application is a good match you’ll hear from one of our recruiters to set up a screening interview.

  • Step 3 Interview(s)

    Now’s your chance to learn about the job, show us who you are, share why you would be a great addition to the team and determine if Capital One is the place for you.

  • Step 4 Decision

    The team will discuss — if it’s a good fit for us and you, we’ll make it official!

How to Pick the Perfect Career Opportunity

Overwhelmed by a tough career choice? Read these tips from Devon Rollins, Senior Director of Cyber Intelligence, to help you accept the right offer with confidence.

Your wellbeing is our priority

Our benefits and total compensation package is designed for the whole person. Caring for both you and your family.

  • Illustration of a stethoscope

    Healthy Body, Healthy Mind

    You have options and we have the tools to help you decide which health plans best fit your needs.

  • Illustration of a jar with acorns in it

    Save Money, Make Money

    Secure your present, plan for your future and reduce expenses along the way.

  • Illustration of a mountain peak with a flag

    Time, Family and Advice

    Options for your time, opportunities for your family, and advice along the way. It’s time to BeWell.

Career Journey

Here’s how the team fits together. We’re big on growth and knowing who and how coworkers can best support you.

Visual illustration of a career path at Capital One. Text version included in the Image Description button that follows

A possible career journey at Capital One:

  1. Coordinator
  2. Senior Coordinator
  3. Principal Coordinator
  4. Associate
  5. Senior Associate
  6. Principal Associate
  7. Manager
  8. Senior Manager
  9. Director
  10. Senior Director
  11. VP
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