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Infrastructure Engineer Three Jobs in Missouri (NOW HIRING)

Advantage Tech

Infrastructure Engineer

Kansas City, MO · On-site

$115K/yr

Advantage Tech is searching for an Infrastructure Engineer to join their client's team in Downtown ... offs. 3. Vendor, Budget, and Lifecycle Support • Vendor Coordination - Work with vendors for ...

AB MAURI FOOD INC

Infrastructure Engineer

Saint Louis, MO · On-site

$97K - $127K/yr

A minimum of 1-3 years of experience in a similar role. * 5+ years of experience in network and server administration, hardware, and performance monitoring tools. * Proven experience in hardware ...

AB MAURI FOOD INC

Infrastructure Engineer

Saint Louis, MO

$97K - $127K/yr

A minimum of 1-3 years of experience in a similar role. * 5+ years of experience in network and server administration, hardware, and performance monitoring tools. * Proven experience in hardware ...

AB MAURI FOOD INC

Infrastructure Engineer

Saint Louis, MO · On-site

$97K - $127K/yr

A minimum of 1-3 years of experience in a similar role. * 5+ years of experience in network and server administration, hardware, and performance monitoring tools. * Proven experience in hardware ...

HNTB

ITS Engineer III

Kansas City, MO

We are currently seeking an Intelligent Transportation Systems (ITS) Engineer III for our Digital Infrastructure Solutions department. We are interested in someone that is highly motivated to help ...

HNTB Corporation

ITS Engineer III

Kansas City, MO · On-site

We are currently seeking an Intelligent Transportation Systems (ITS) Engineer III for our Digital Infrastructure Solutions department. We are interested in someone that is highly motivated to help ...

HNTB

ITS Engineer III

Saint Louis, MO

We are currently seeking an Intelligent Transportation Systems (ITS) Engineer III for our Digital Infrastructure Solutions department. We are interested in someone that is highly motivated to help ...

MDT Technical

Cloud Software Engineer III

Saint Louis, MO · On-site

$58.25 - $75.75/hr

Cloud Software Engineer III Primary Location: St. Louis, Missouri V-Soft Consulting is currently ... Infrastructure as Code: Expert-level proficiency with Terraform. * CI/CD: Deep experience building ...

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Infrastructure Engineer Three information

What is a 3rd line infrastructure engineer?

A 3rd line infrastructure engineer is a senior technical specialist responsible for resolving complex infrastructure issues that cannot be fixed by first or second line support teams. They often handle advanced troubleshooting, system upgrades, and configuration tasks, typically requiring deep knowledge of networks, servers, and tools like scripting or automation. This role may also involve mentoring lower support levels and working on projects to improve infrastructure stability.

What is the job of an infrastructure engineer?

An infrastructure engineer is responsible for designing, implementing, and maintaining the hardware, networks, and systems that support an organization’s IT environment. They often work with cloud platforms, servers, and networking tools, ensuring system reliability, security, and performance. Strong knowledge of networking, scripting, and certifications like Cisco or CompTIA can be important in this role.

What engineer makes $500,000 a year?

An experienced infrastructure engineer or senior systems engineer with specialized skills, certifications, and extensive industry experience can earn salaries approaching or exceeding $500,000 annually, especially in high-cost living areas or within large organizations. Such roles often require expertise in cloud platforms, network architecture, and security, along with leadership responsibilities and advanced certifications like CISSP or AWS Certified Solutions Architect.

What are three jobs in engineering?

Three common jobs in engineering include civil engineer, electrical engineer, and mechanical engineer. These roles involve designing, developing, and maintaining infrastructure, electrical systems, and machinery, often requiring relevant technical skills and certifications. Engineers typically work in teams and use specialized tools and software to complete projects efficiently.
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What cities in Missouri are hiring for Infrastructure Engineer Three jobs? Cities in Missouri with the most Infrastructure Engineer Three job openings:
Infrastructure Engineer Three jobs near you
Infrastructure Engineer

Infrastructure Engineer

Advantage Tech

Kansas City, MO • On-site

$115K/yr

Full-time

Posted 20 days ago

Job description

Advantage Tech is searching for an Infrastructure Engineer to join their client's team in Downtown Kansas City, Mo.
Advantage Tech is searching for an IT Systems Engineer to join their client's team in Downtown Kansas City, Mo. with a diversified skillset with exposure in networking, infrastructure, planning, and operational experience to join our IT team supporting mission-critical systems in a largely on-premises virtualized environment.
Position Summary
We're looking for a Systems Generalist - someone who thrives in broad, varied technical environments and enjoys owning problems end?to?end. This role is ideal for engineers who "do a bit of everything" across servers, networking, identity, cloud, and endpoints. If you're adaptable, curious, and comfortable learning on the fly, you'll fit right in.
The ideal candidate will combine strong hands-on problem-solving skills with experience in server management, virtualization, and system reliability. This position plays a key role in ensuring the availability, security, and performance of the client's networked systems across multiple manufacturing sites.
Key Responsibilities
1. Core Systems & Infrastructure Operations
• Systems Operations - Maintain and troubleshoot Windows/Linux servers, virtualization, storage appliances, and core services.
• Identity & Access Management - Manage RBAC, directory services, MFA, SSO, and user lifecycle workflows.
• Networking Fundamentals - Support DNS, DHCP, VLANs, routing basics, VPNs, and firewall changes.
• Cloud & SaaS Administration - Support and implement M365, SAML/OAUTH integrations, hybrid identity.
• Monitoring & Reliability - Respond to alerts, improve observability, and ensure systems stay healthy.
2. Automation, Endpoint, and Operational Efficiency
• Automation & Scripting - Use PowerShell to automate repetitive tasks and improve operational efficiency.
• Endpoint Management - Handle device compliance, patching, imaging, and troubleshooting.
• Operational Documentation - Maintain clear, concise documentation for systems, network diagrams, processes, and configurations.
• Cross?functional Problem Solving - Own issues that span multiple domains without unnecessary hand?offs.
3. Vendor, Budget, and Lifecycle Support
• Vendor Coordination - Work with vendors for support escalations, troubleshooting, and service requests.
• Contract & Renewal Support - Assist with tracking renewals, reviewing service levels, and coordinating contract updates.
• Budgeting & Purchasing - Support hardware/software purchasing, cost comparisons, establish baselines, and lifecycle planning.
• Asset & License Management - Help maintain accurate inventories and ensure license compliance.
4. Security & Compliance
• Firewall & Endpoint Security - Maintain firewall rules, endpoint protection, and network access controls.
• Vulnerability & Patch Compliance - Assist with security audits, vulnerability management, and patch compliance efforts.
• Cybersecurity Policy Support - Support the organization's cybersecurity policies, IT governance standards, and compliance requirements.
• Security Monitoring - Help review alerts, logs, and security events to ensure a secure operating environment.
Qualifications Required:
You don't need to be a senior engineer - but you should have solid fundamentals across several of these areas:
  • Windows and/or Linux server administration
  • Virtualization (VMware, Hyper?V, or similar)
  • Networking basics (DNS, DHCP, VLANs, IP routing, firewall management)
  • Identity and access management (Azure AD, AD DS, RBAC)
  • PowerShell or similar scripting experience
  • M365 or comparable SaaS administration
  • Endpoint management and patching
  • Monitoring and troubleshooting across the stack

Preferred:
  • Experience in hybrid M365 environments
  • Familiarity with security and regulatory frameworks (ITAR, CMMC)
  • Exposure to automation frameworks
  • Understanding of ITIL?style operational practices

Core Competencies
  • Strong technical and analytical aptitude.
  • Excellent communication and collaboration skills.
  • Self-motivated, adaptable, and self-teachable with the ability to manage multiple priorities.
  • Commitment to high standards of system availability, performance, and security.

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