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Senior Systems Programmer Jobs in Missouri (NOW HIRING)

CARFAX

Senior Systems Engineer

Columbia, MO · Hybrid

$99K - $136K/yr

Join our winning team as a Senior Systems Engineer We are seeking a skilled Systems Engineer to join our Enterprise Systems Engineering team. The team is highly skilled and collaborative, diverse ...

Boeing

Senior Systems Integration Engineer

Hazelwood, MO · On-site

$136K - $185K/yr

Senior Systems Integration Engineer Company: Boeing Aerospace Operations The Boeing Company is seeking a Senior Systems Integration Engineer to serve as the systems engineer for the F-15 USAF ...

Boeing

Senior Systems Integration Engineer

Hazelwood, MO · On-site

$136K - $185K/yr

Senior Systems Integration Engineer Company: Boeing Aerospace Operations The Boeing Company is seeking a Senior Systems Integration Engineer to serve as the systems engineer for the F-15 USAF ...

Intellectix

Senior Systems Engineer (SAS)

Saint Louis, MO · On-site

$97K - $134K/yr

Senior Systems Engineer (SAS) Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries, corporations, or courtrooms, our clients bear the ...

Intellectix

Senior Systems Engineer (SAS)

Saint Louis, MO · On-site

$97K - $134K/yr

Senior Systems Engineer (SAS) Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries, corporations, or courtrooms, our clients bear the ...

Boeing

Senior Systems Engineer

Hazelwood, MO

$136K - $185K/yr

Boeing Global Services (BGS) Engineering team is seeking a Senior Systems Engineer to support the Air Dominance Proprietary 2 team in Hazelwood, Missouri . This role is responsible for applying ...

CARFAX

Senior Systems Engineer

Columbia, MO · On-site

$99K - $136K/yr

Description Join our winning team as a Senior Systems Engineer We are seeking a skilled Systems Engineer to join our Enterprise Systems Engineering team. The team is highly skilled and collaborative ...

Oracle

Senior Systems Engineer

Columbia, MO · On-site

$35.63 - $71.30/hr

As a Senior Systems Engineer based in Columbia, MO, you will play a key role in designing, maintaining, and optimizing the critical infrastructure that healthcare providers depend on every day. You ...

Oracle Corporation

Senior Systems Engineer

Columbia, MO · On-site

$35.63 - $71.30/hr

As a Senior Systems Engineer based in Columbia, MO, you will play a key role in designing, maintaining, and optimizing the critical infrastructure that healthcare providers depend on every day. You ...

The Timberline Group

Sr Systems Engineer

Saint Louis, MO · On-site

$90 - $110/hr

... leads, senior developers to identify tasks and various needs. * Work closely with PMO and support implementations. * Tier 3 support for Application Management systems in both non-prod and prod ...

The Timberline Group

Sr Systems Engineer

Saint Louis, MO · On-site +1

$101K - $139K/yr

... leads, senior developers to identify tasks and various needs. * Work closely with PMO and support implementations. * Tier 3 support for Application Management systems in both non-prod and prod ...

O'Reilly Auto Parts

Senior Systems Engineer

Springfield, MO · On-site

$98K - $134K/yr

The Senior System Engineer designs, implements, and supports enterprise infrastructure solutions with a primary focus on the IBM i platform. This role partners with business and IT teams to evaluate ...

Oracle Corporation

Senior Systems Engineer

Columbia, MO · On-site

$35.63 - $71.30/hr

As a Senior Systems Engineer based in Columbia, MO, you will play a key role in designing, maintaining, and optimizing the critical infrastructure that healthcare providers depend on every day. You ...

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Senior Systems Programmer information

See Missouri salary details

$33

$53

$75

How much do senior systems programmer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for senior systems programmer in Missouri is $53.96, according to ZipRecruiter salary data. Most workers in this role earn between $44.66 and $61.54 per hour, depending on experience, location, and employer.

What is a senior systems programmer?

Senior Systems Programmers are experienced professionals who design, implement, and maintain low-level software that enables computer systems and hardware to function efficiently. They often work on operating systems, device drivers, and system utilities, ensuring optimal performance and stability. Their responsibilities may include troubleshooting complex system issues, optimizing code, and collaborating with other IT teams to support large-scale computing environments. Senior Systems Programmers typically have strong knowledge of languages like C, C++, and assembly, as well as deep understanding of operating system internals.

What are the key skills and qualifications needed to thrive as a senior systems programmer, and why are they important?

To thrive as a Senior Systems Programmer, you need strong expertise in computer science fundamentals, systems programming languages (like C/C++ or Assembly), and operating system internals, often backed by a relevant degree and significant experience. Proficiency with debugging tools, version control systems (such as Git), and familiarity with mainframe or server platforms are typically required, with certifications in specific technologies being advantageous. Analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating across teams and troubleshooting complex issues. These combined skills ensure robust, efficient, and secure system operations, which are critical for business continuity and technological advancement.

What are some common challenges faced by senior systems programmers, and how can they be addressed?

Senior Systems Programmers often encounter challenges such as managing complex legacy codebases, ensuring system scalability, and integrating new technologies with existing infrastructure. Addressing these challenges typically involves maintaining thorough documentation, collaborating closely with cross-functional teams, and staying current with industry best practices through ongoing learning. Proactive communication and effective troubleshooting skills are also essential for resolving issues efficiently and minimizing downtime.

What is the difference between Senior Systems Programmer vs Systems Analyst?

AspectSenior Systems ProgrammerSystems Analyst
CredentialsBachelor's in Computer Science or related, certifications like CompTIA or MicrosoftBachelor's in Information Systems, Business, or related; certifications vary
Work EnvironmentIT departments, software development teams, technical supportBusiness units, IT departments, client-facing roles
Employer & IndustryTech companies, large enterprises, government agenciesBusinesses across industries, consulting firms, government
Search & Comparison IntentTechnical skills, programming, system maintenanceBusiness processes, system requirements, user needs

The main difference is that Senior Systems Programmers focus on coding, maintaining, and optimizing computer systems and software, while Systems Analysts primarily analyze business needs and design system solutions. Both roles require technical knowledge, but their core responsibilities differ in scope and focus.

What cities in Missouri are hiring for Senior Systems Programmer jobs?

Cities in Missouri with the most Senior Systems Programmer job openings:

Senior Systems Engineer

CARFAX

Columbia, MO • Hybrid

$99K - $136K/yr

Full-time

Re-posted yesterday

Job description

Join our winning team as a Senior Systems Engineer
We are seeking a skilled Systems Engineer to join our Enterprise Systems Engineering team. The team is highly skilled and collaborative, diverse, and geographically distributed. Our mission is to build, administer, secure, and continuously improve thousands of servers and systems across the entire enterprise while delivering new solutions that align with strategic business objectives.
The ideal candidate will demonstrate a proven track record in large-scale server administration, possessing broad expertise in configuring and managing on-premises and multi-cloud environments. Experience migrating on-prem systems to the cloud, with a strong hands-on background with containerization, Infrastructure as Code, automation, and networking are essential.
This is a hybrid role with in-office expectations determined by location and subject to change based on evolving business needs.
What you'll be doing:
  • Build, install, and administer on-premises systems, servers, hardware, and storage in accordance with security standards and operational requirements.
  • Architect, integrate, and administer enterprise cloud and hybrid infrastructure solutions, ensuring alignment with business requirements for reliability and disaster recovery.
  • Establish and promote best practices, standards, training, and general support for both on-premises and cloud environments.
  • Continuously analyze and develop solutions to improve platform performance, reliability, scalability, and cost efficiency across applications and processes.
  • Lead design decisions, including researching and prototyping emerging technologies.
  • Champion exceptional containerization and cloud platform design and quality.
  • Build and maintain monitoring systems and dashboards; develop tools and scripts to automate and streamline server and container administration.
  • Provide operational support through on-call rotations, ensuring high availability and timely incident resolution, including root cause analysis.
          What we're looking for:
          • 7+ years of experience building, hardening, and administering Linux in a production environment.
          • 5+ years of hands-on experience with Kubernetes clusters, including setup, configuration, monitoring, and troubleshooting (AWS EKS experience is a plus).
          • 5+ years of experience designing, supporting, and migrating on-premises resources to AWS cloud infrastructure, with hands-on experience across core services including EC2, VPC, API Gateway, and related CLI and SDK tooling.
          • 3+ years of hands-on experience with configuration management and Infrastructure as Code tools such as Chef, Ansible, Puppet, Terraform, and AWS CDK.
          • Proficiency in Python, YAML, Bash, PowerShell, or other scripting and object-oriented languages.
          • Broad expertise in DevSecOps, encompassing security and performance best practices for on-premises, cloud, and hybrid architectures, with a demonstrated commitment to continuous learning, documentation, and mentoring.
          • Operational ownership of system uptime and quality, including advanced troubleshooting and root cause analysis across diverse systems and technologies.
          • Experience with observability tools such as Prometheus, Grafana, and New Relic.
          • Experience with Identity and Access Management (IAM) and Privileged Access Management (PAM) solutions.
          Preferred Qualifications
          • Multi-cloud experience spanning AWS, GCP, and Azure.
          • Familiarity with F5, Gloo, Lambda, VPC, load balancing, and diagnosing server- and network-related issues.
          • Site Reliability Engineering (SRE) experience.
          • Experience with Active Directory and file systems management.
          • Experience with TLS, digital certificates, and related troubleshooting.
          • Familiarity with CloudWatch, Splunk, Logstash, or other log aggregation tools.
          Employment Type: Full-Time

          Apply