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Senior Infrastructure Engineer Jobs in Missouri (NOW HIRING)

Socket.dev

Associate Infrastructure Engineer

California, MO · On-site

$158 - $190/hr

Reporting to the Senior Manager, Engineering As an Associate Infrastructure Engineer, you'll ... * Empower engineers on other teams to take control of their services by maintaining monitoring tooling ...

Stifel

Sr Observability Engineer

Saint Louis, MO

$105K - $143K/yr

What You'll Be Doing The Sr Observability Engineer will support the design, implementation, and ... Experience with Infrastructure as Code. Education & Experience * Minimum Required: Bachelor ...

Stifel

Sr Observability Engineer

Saint Louis, MO

$105K - $143K/yr

The Sr Observability Engineer will support the design, implementation, and optimization of ... Experience with Infrastructure as Code. * Minimum Required: Bachelor's degree in IT or related ...

Stifel

Sr Observability Engineer

Saint Louis, MO · On-site

$105K - $143K/yr

What You'll Be Doing The Sr Observability Engineer will support the design, implementation, and ... Experience with Infrastructure as Code. Education & Experience * Minimum Required: Bachelor ...

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All JobsInfrastructure Engineer JobsSenior Infrastructure Engineer JobsSenior Infrastructure Engineer Jobs in Missouri

Senior Infrastructure Engineer information

See Missouri salary details

$21.1K

$119.1K

$164.6K

How much do senior infrastructure engineer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior infrastructure engineer in Missouri is $119,098.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,800.00 and $138,400.00 per year, depending on experience, location, and employer.

What is a senior infrastructure engineer?

Senior Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, maintaining, and optimizing an organization’s core technology infrastructure. This includes servers, networks, cloud environments, and related systems that support business operations. They often lead projects, troubleshoot complex issues, and ensure the reliability, security, and scalability of the infrastructure. In addition to technical expertise, they may mentor junior engineers and collaborate with other departments to align technology with business goals.

What are some common challenges faced by senior infrastructure engineers when supporting large-scale systems?

Senior Infrastructure Engineers often encounter challenges such as ensuring high availability and reliability of systems, managing complex migrations, and optimizing performance under heavy workloads. Coordinating with development and security teams is essential to implement infrastructure changes without disrupting services. Additionally, staying ahead of evolving technologies and automating routine tasks can be demanding but crucial for efficiency and scalability. Successfully navigating these challenges requires strong technical expertise, proactive problem-solving, and effective cross-team communication.

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

To thrive as a Senior Infrastructure Engineer, you need deep expertise in network architecture, server management, cloud platforms, and a relevant degree or certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator. Proficiency with infrastructure-as-code tools (e.g., Terraform, Ansible), virtualization platforms, and monitoring systems is typical in this role. Strong problem-solving skills, leadership, and effective communication help you manage complex projects and collaborate across teams. These skills ensure reliable, secure, and scalable IT environments that support organizational goals.

What is the difference between Senior Infrastructure Engineer vs Network Engineer?

AspectSenior Infrastructure EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like Cisco CCNA/CCNP, AWS, or AzureBachelor's in Computer Science or related, Cisco CCNA/CCNP, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining IT infrastructure, servers, cloud servicesConfiguring, managing, and troubleshooting network hardware and connectivity
Employer & Industry UsageTech companies, data centers, large enterprisesTelecommunications, IT service providers, corporate networks

While both roles require networking knowledge and certifications, Senior Infrastructure Engineers focus on overall infrastructure design and cloud integration, whereas Network Engineers specialize in network hardware and connectivity. The Senior Infrastructure Engineer role is broader, often overseeing multiple systems, while Network Engineers concentrate on network-specific tasks.

How much do senior infrastructure engineers make?

Senior infrastructure engineers typically earn between $90,000 and $150,000 annually, depending on experience, location, and industry. They often possess skills in cloud platforms, networking, and automation tools, which can influence salary levels.

What are the most commonly searched types of Infrastructure Engineer jobs in Missouri?

The most popular types of Infrastructure Engineer jobs in Missouri are:

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

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

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

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

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

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

What are popular job titles related to Senior Infrastructure Engineer jobs in MO?

For Senior Infrastructure Engineer jobs in MO, the most frequently searched job titles are:

Senior Infrastructure Engineer jobs near you
Infographic showing various Senior Infrastructure Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $119,098 per year, or $57.3 per hour.

Senior Software Engineer, Infrastructure

Socket.dev

California, MO • On-site

$180 - $230/hr

Other

Posted 5 days ago

Job description

About Sift

Sift is the data infrastructure platform for hardware engineering teams. Sift turns high-frequency telemetry into engineering insights for mission-critical systems. Teams use Sift to build and operate rockets, satellites, autonomous vehicles, energy systems, defense platforms, and more.Founded by former SpaceX engineers who built the tools behind Dragon and Starlink, Sift is building the data infrastructure to herald the AI era for physical systems.

In This Role, You'll:

  • Design, build, and maintain scalable, resilient infrastructure solutions to support our growing platform and customer base.

  • Collaborate with software engineers to optimize application performance and reliability.

  • Implement monitoring, alerting, and logging systems to ensure proactive identification and resolution of issues.

  • Automate deployment processes and streamline infrastructure management using modern DevOps tools and methodologies.

  • Evolve our backend architecture/infrastructure for both cloud and on-premise deployments.

  • Work with the team to set and prioritize our roadmap to maximize customer impact.

  • Lead initiatives to improve infrastructure reliability, performance, and cost efficiency.

The Skillset You\'ll Bring:

  • 8+ years of relevant distributed systems experience focusing on designing and managing cloud-based environments (e.g., AWS, Azure, GCP).

  • Hands-on experience with containerization technologies (e.g., Docker, Kubernetes) and container orchestration platforms.

  • Passion for building and operating developer productivity tools, frameworks, and other aspects of platform engineering.

  • Familiarity with CI/CD pipelines and version control systems.

  • Knowledge of automated testing best practices and frameworks, ensuring software reliability through integration, performance, and end-to-end testing in distributed systems.

  • You're excited by the ambiguity and high-ownership culture of early-stage startups.

  • You are pragmatic, solution-oriented, and scrappy.

  • You enjoy working collaboratively with a broad range of job functions and roles.

  • Experience with our tech stack: Go, Java, React, TypeScript, Kafka/Redpanda, Flink, AWS, Azure, GCP, Docker, Kubernetes, and Terraform/CDK

  • Or equivalent distributed systems

Engineering At SIFT:

You'll have the opportunity to help evolve and scale our platform because we're still in the early stages of building the product. Relevant technologies include:

  • Web frontend & backend: ECharts, Go, gRPC, PostgreSQL, Protobuf, Radix, React, Redux, and TypeScript

  • Data: Arrow, DataFusion, Flink, Parquet, and Rust

  • Infrastructure: Argo CD, AWS, Docker, GitHub Actions, Grafana, Kubernetes, Kustomize, Linux, Prometheus, and Terragrunt

Location:

Sift’s headquarters is in Marina Del Rey, CA (Next to LAX). We collaborate in person twice a week—on Mondays and Thursdays—and come together for a full week every two months. We are open to relocating candidates to LA or working from our San Francisco office for the right candidate.

Salary range: $180,000 - $230,000 per year. Plus equity and benefits.

Eligibility:

U.S. Citizenship Required: This position requires U.S. citizenship due to the nature of certain customer environments, security requirements, and access obligations associated with the role.

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