Senior IT Architect Jobs in Missouri

Senior IT Architect jobs in Missouri are open across St. Louis, Kansas City, and Jefferson City and other Missouri metros, with employers like Ameren, Burns & McDonnell, and CVS Health hiring at every experience level. Find a role that fits below and apply directly.

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Overview

Open roles11+
Top employerAmeren
Top citySt. Louis, MO
Cities hiring4
Work type82% On-site
Top industryTechnology

Showing 5 of 11+ Senior IT Architect jobs

Ameren
IT Auditor II/Senior IT Auditor
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Ameren
Added 3d ago
IT Auditor II/Senior IT Auditor
Ameren
St. Louis, Missouri
Finance
Accounting
Compliance & Legal
Cybersecurity
Audit
Cybersecurity Operations
$71k - $137k/yr
Hybrid
Bachelor's
5,001-10,000

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Burns & McDonnell
Senior IT System Administrator
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Burns & McDonnell
Added 3mo ago
Senior IT System Administrator
Burns & McDonnell
Kansas City, Missouri
Cloud & DevOps
IT Support & Systems Administration
DevOps
IT Support
Systems Administration
On-Site
Bachelor's
5,001-10,000

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Jnit Technologies Inc.
IT EDI Developer - Senior
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Jnit Technologies Inc.
Added 2mo ago
IT EDI Developer - Senior
Jnit Technologies Inc.
St. Louis, Missouri
Software Engineering
Data Engineering
On-Site

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Mastercard
Senior Service Management Engineer
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Mastercard
Added 5d ago
Senior Service Management Engineer
Mastercard
O'Fallon, Missouri
IT Support & Systems Administration
Cloud & DevOps
Cybersecurity
Compliance & Legal
IT Support
Compliance & Risk
$96k - $163k/yr
On-Site
Bachelor's
10,000+

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World Wide Technology
Senior EUC Engineer
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World Wide Technology
Added 1w ago
Senior EUC Engineer
World Wide Technology
St. Louis, Missouri
IT Support & Systems Administration
Technical Product & Program Management
IT Support
Technical Program Management
Systems Administration
$108k - $136k/yr
On-Site
Bachelor's
10,000+

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See All 11 Senior IT Architect Jobs in Missouri

Find roles in Missouri that match your experience and apply in just a few clicks.

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Senior IT Architect Jobs by City in Missouri

Where Missouri roles are concentrated, by current openings.

St. Louis
5 jobs
Kansas City
4 jobs
Jefferson City
1 jobs
O'Fallon
1 jobs

Senior IT Architect Job Market in Missouri

A snapshot from current Missouri openings, updated as new roles post.

Who's Hiring

  • Ameren
    Ameren1
  • Burns & McDonnell
    Burns & McDonnell1
  • CVS Health
    CVS Health1
  • Clayco
    Clayco1
  • DigitalOcean
    DigitalOcean1

Top Industries Hiring

  • Technology & Software4
  • Construction & Real Estate2
  • Consulting & Professional Services1
  • Education1
  • Energy1

What Missouri Employers Look For

The qualifications that appear most often in senior IT architect jobs across Missouri.

  • Bachelor's degree in computer science, information systems, or a related engineering field
  • Ten or more years of progressive IT experience with at least five in an architecture role
  • Proficiency in cloud platforms such as AWS, Microsoft Azure, or Google Cloud
  • TOGAF certification or demonstrated experience applying an enterprise architecture framework
  • Experience designing solutions that meet security, compliance, and regulatory requirements
  • Strong stakeholder communication skills including presenting architecture decisions to executive leadership

Senior IT Architect Jobs in Missouri: Frequently Asked Questions

How many senior IT architect jobs are there in Missouri?

There are 11+ senior IT architect openings in Missouri on Migrate Mate as of June 2026, with the most roles in St. Louis, Kansas City, and Jefferson City. New positions post regularly as employers across Missouri hire.

How much do senior IT architects make in Missouri?

Senior IT architects in Missouri earn a median of about $103,130 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $62,080 for the lowest 10% to over $168,820 for the top 10%. Pay rises with experience, specialty, and employer.

Which Missouri cities have the most senior IT architect jobs?

St. Louis, Kansas City, and Jefferson City have the most senior IT architect openings in Missouri right now, with additional roles spread across smaller metros statewide.

Which companies hire senior IT architects in Missouri?

Employers hiring senior IT architects in Missouri include Ameren, Burns & McDonnell, and CVS Health, based on current listings on Migrate Mate as of June 2026.

Are there remote senior IT architect jobs in Missouri?

Yes. About 18% of senior IT architect openings tied to Missouri are remote or hybrid as of June 2026. The rest are on-site roles based in Missouri metros.

How do I apply for senior IT architect jobs in Missouri?

You can apply to senior IT architect jobs in Missouri directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Missouri location, then apply to each one that fits.

See All 11 Senior IT Architect Jobs in Missouri

Find roles in Missouri that match your experience and apply in just a few clicks.

Find Senior IT Architect Jobs