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Senior Platform Engineer Jobs in Missouri (NOW HIRING)

Sr Platform Engineer (GCP)

Springfield, MO · On-site

$102K - $138K/yr

The Senior Platform Engineer will create and redesign broad technical infrastructure and information systems that define how servers, networks, and storage systems work together to support the needs ...

$44 - $58.50/hr

Our partner is looking for a Senior Platform Engineer (SRE) based in Netherlands. This is a senior infrastructure role at the heart of a high-scale, AI-powered sports media platform. You will help ...

$80K - $110K/yr

As a Senior Platform Engineer, you'll help build and evolve the systems that enable engineering teams to deliver software quickly, safely, and reliably at scale. You'll work across cloud ...

This is a mid-senior platform engineering role focused on building reliable, scalable cloud environments that power data science and machine learning workflows. You'll design, automate, and evolve ...

New

Platform Engineer

Saint Louis, MO · On-site

$85 - $115/hr

We've hired our Lead Platform Engineer - a hands‑on builder who will be in the code daily ... Senior leadership is all‑in on AI, and we want someone genuinely excited to apply AI tooling and ...

$80K - $110K/yr

This is a senior engineering opportunity focused on building the foundational platform layer behind secure, production-grade AI applications. You will design shared infrastructure, services ...

New

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Showing results 1-20

Senior Platform Engineer information

See Missouri salary details

$55.8K

$118.7K

$172.1K

How much do senior platform engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for senior platform engineer in Missouri is $118,711.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $134,600.00 per year, depending on experience, location, and employer.

What is a senior platform engineer?

A Senior Platform Engineer is responsible for designing, building, and maintaining scalable infrastructure and developer platforms. They optimize system reliability, automate deployments, and ensure efficient cloud or on-prem environments. This role requires deep expertise in infrastructure-as-code, CI/CD pipelines, cloud services, and system monitoring. They collaborate with development teams to enhance performance, security, and scalability.

What does a senior platform engineer do?

A typical day for a Senior Platform Engineer involves designing and implementing platform solutions, optimizing infrastructure for scalability and reliability, and troubleshooting complex technical issues across multiple systems. You’ll work closely with software development, DevOps, and security teams to ensure smooth deployment and operation of applications. Additionally, you may participate in code reviews, develop automation scripts, and mentor junior engineers. Most senior platform engineers balance hands-on coding with architectural planning and team collaboration.

What are the key skills and qualifications needed to thrive as a senior platform engineer?

To thrive as a Senior Platform Engineer, you need deep expertise in systems architecture, cloud technologies (such as AWS, Azure, or GCP), infrastructure automation, and strong programming skills, typically backed by a degree in computer science or a related field. Familiarity with tools like Docker, Kubernetes, Terraform, and CI/CD pipelines, as well as certifications like AWS Certified Solutions Architect, are highly valuable. Strong problem-solving abilities, effective communication, and the ability to mentor junior engineers help individuals excel in this role. These skills ensure platforms are scalable, secure, and maintainable, and support high-performance engineering teams.

What are popular job titles related to Senior Platform Engineer jobs in Missouri?

For Senior Platform Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Senior Platform Engineer jobs in Missouri look for?

The top searched job categories for Senior Platform Engineer jobs in Missouri are:

What cities in Missouri are hiring for Senior Platform Engineer jobs?

Cities in Missouri with the most Senior Platform Engineer job openings:

Infographic showing various Senior Platform Engineer job openings in Missouri as of August 2026, with employment types broken down into 55% Full Time, 41% Part Time, and 4% Contract. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $118,711 per year, or $57.1 per hour.

Senior Platform Engineer, Workday Financials

Socket.dev

California, MO • On-site

$119 - $164/hr

Other

Posted 4 days ago


Job description

Senior Platform Engineer, Workday Financials

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.

We are seeking Workday Engineers who are passionate about developing highly-resilient, fundamentally-sound objects to support the Finance technology driving Capital One. As part of a team that’s leading the next wave of disruption on a whole new scale, you will play an integral part in advancing Capital One’s Finance Technology ecosystem and culture of technical excellence. You will champion automation of functional and technical processes and bring your expertise to drive innovative solutions.

General Responsibilities:
  • Work with product owners to understand desired application capabilities and testing scenarios

  • Understand and translate the priorities of the business while integrating Finance value proposition and strategies to meet the needs of the business

  • Deliver solutions for Capital One's Global Finance organization using capabilities in Workday Financials modules including Core Financials, Expenses, Accounting Center and Prism.Deliver solutions in Workday platform across the Finance modules of General Ledger, Fixed Assets, Expenses, Global Consolidation, Invoices, Payments and Suppliers through efficient and organized processes while maintaining high standards

  • Effectively communicate across team, Product Owner, stakeholders and influence solutions across business partners

  • Identify opportunities for process improvements, collaborate with Finance partners to provide innovative ideas and insights to redesign business processes that will optimize business results.

  • Continually research, test and stay up-to-date on Workday Technology & Platform updates, fixes and capabilities

  • Build & maintain thorough documentation for system implementation & maintenance

  • Primary contact for questions related to how the system works from a business and a technical perspective

  • Provide production support for Workday by troubleshooting problems, testing, and working with the business to resolve issues

Basic Qualifications:
  • High School Diploma, GED, or equivalent certification

  • At least 4 years of Workday platform engineering experience

  • At least 2 years of experience designing and developing end-to-end solutions within Workday

  • At least 2 years of experience working with APIs within the Workday environment using REST or SOAP

Preferred Qualifications:
  • Bachelor's Degree

  • 5+ years of experience working with Workday platform across the Workday Finance modules (General Ledger, Fixed Assets, Expenses, Global Consolidation, Invoices, Payments and Suppliers)

  • 3+ years of experience designing and developing integration solutions in Workday

  • 3+ years of experience working with APIs within the Workday environment using REST or SOAP

  • Workday Pro Certifications (Integration Developer, Financial Reporting)

  • 1+ years designing and developing solutions using Workday Extend

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.

Cambridge, MA: $131,300 - $149,800 for Senior Platform EngineerChicago, IL: $119,400 - $136,200 for Senior Platform EngineerMcLean, VA: $131,300 - $149,800 for Senior Platform EngineerNew York, NY: $143,200 - $163,500 for Senior Platform EngineerPlano, TX: $119,400 - $136,200 for Senior Platform EngineerRichmond, VA: $119,400 - $136,200 for Senior Platform EngineerSan Francisco, CA: $143,200 - $163,500 for Senior Platform EngineerSan Jose, CA: $143,200 - $163,500 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 the Capital 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.

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).

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