IT Infrastructure Jobs in Missouri

101 - 120 of 802 Jobs

Systems Engineer (Contract)Job Title - Systems Engineer (Contract)

Vaco by HighspringCompany Name - Vaco by Highspring

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Remote

Contract

Systems Engineer Data Center Operations The Systems Engineer will perform complex analytical and administrative tasks for VMware, Azure, and Terraform, playing a key role in implementing, maintaining, monitoring, and protecting the organizations infrastructure. This position requires the ability to work independently with minimal supervision. Roles and Responsibilities:Build, configure, and maintain VMware vSphere Private Cloud environments, including ESX, NSX, and vCenter across multiple geogr

Onsite Direct Hire Network Engineer- $100kJob Title - Onsite Direct Hire Network Engineer- $100k

Vaco by HighspringCompany Name - Vaco by Highspring

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Union, Missouri, USA

Full-time

Role Overview:The Network Engineer will support day-to-day operations and long-term growth of our networking systems, including wide area connectivity, local infrastructure, and wireless environments. This person will be responsible for troubleshooting connectivity issues, coordinating vendor installations, and implementing modern network configurations that support both security and performance. The ideal candidate brings hands-on experience in enterprise networking with a service mindset and a

Power BI Consultant | RemoteJob Title - Power BI Consultant | Remote

Vaco by HighspringCompany Name - Vaco by Highspring

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Remote

Contract

In this role you will be trusted to come in and help a robust PowerBI team locate areas of improvement and performance issues to the team can scale. Title: PowerBI SME Consultant Employment Type: 3 month Contract Compensation: 65-67/hr Location: Remote Must Have Experience: Power BI SME level. Able to make recommendations in this area. Including: Performance tuning Back-end optimization Data modeling DAX experience (Data Analysis Expressions) Data warehousing experienceRole Summary We are se

Cleared DevOps Cloud Computing Engineer ArchitectJob Title - Cleared DevOps Cloud Computing Engineer Architect

SAICCompany Name - SAIC

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Remote

Full-time

Job ID: 2507849 Location: REMOTE WORK, TX, US Date Posted: 2025-07-23 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a highly motivated DevOps Cloud Computing Engineer Architect with an active Secret clearance to join our Cloud One team Government A1 Enclave by Cloud On

Lead Site Reliability EngineerJob Title - Lead Site Reliability Engineer

MastercardCompany Name - Mastercard

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O'Fallon, Missouri, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Senior Infrastructure EngineerJob Title - Senior Infrastructure Engineer

Aditi ConsultingCompany Name - Aditi Consulting

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Remote or Dallas, Texas, USA

Contract

Salary: $120k - $130k/yr. Summary: Senior IT/OT Infrastructure Engineer for a contract engagement. This role requires a subject matter expert to support the convergence of our Information Technology (IT) and Operational Technology (OT) infrastructure. Food and Beverage is looking for an outstanding Infrastructure Engineer with a strong focus on IT and OT infrastructure, network security, and cloud experience to work with the Global Networks team. This role requires a subject matter expert to sup

Senior Network Engineer - Remote in MN or WIJob Title - Senior Network Engineer - Remote in MN or WI

UnitedHealth GroupCompany Name - UnitedHealth Group

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Remote or Plymouth, Minnesota, USA

Full-time

Opportunities at Optum, in strategic partnership with Allina Health. As an Optum employee, you will provide support to the Allina Health account. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities w

(USA) Systems and Infrastructure Engineer IIIJob Title - (USA) Systems and Infrastructure Engineer III

Walmart Inc.Company Name - Walmart Inc.

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Remote or Dallas, Texas, USA

Full-time

Position Summary Join Walmart/VIZIO and take your career to the next level! The Computer Systems Engineering team is responsible for managing the Windows and macOS Operating Systems, Hardware standards and policies for the enterprise user community. This will involve escalations from support, automation of workflows, scripting, Intune administration, Jamf administration, 3rd party software configuration and working side by side with the security and network teams to bring the best user experien

Remote Identity and Access Management/Privileged Access Management - RemoteJob Title - Remote Identity and Access Management/Privileged Access Management - Remote

Software Guidance & AssistanceCompany Name - Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Identity and Access Management/Privileged Access Management - Remote for a contract assignment with one of our premier Healthcare services clients in Jacksonville, FL. This role will be remote. Responsibilities : We're looking for a highly skilled Security Engineer to join our team, with a focus on Identity and Access Management and Privileged Access Management. As a Security Engineer, you will play a critical role in des

Sales EngineerJob Title - Sales Engineer

RewstCompany Name - Rewst

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Remote or Tampa, Florida, USA

Full-time

Company Description: Rewst is a tool designed for Managed Service Providers (MSPs) to streamline and automate their processes, saving valuable time and effort. Our platform helps MSPs achieve big automation wins, resulting in increased productivity and efficiency. We value the flexibility of remote work and enjoy opportunities to collaborate in person on occasion. We are seeking a highly skilled Sales Engineer with a strong background in Managed Service Providers (MSP) and experience with Pyth

Infrastructure helpdesk analystJob Title - Infrastructure helpdesk analyst

Javen Technologies, IncCompany Name - Javen Technologies, Inc

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Springfield, Missouri, USA

Contract

Seeking an IT infrastructure analyst for onsite long time contract opportunity in Springfield MO. Location:100% Onsite, Springfield MO Location address: 3211 E CHESTNUT EXPY, 01R0M100, Springfield MO Hours: 8-5 (Typical 40 hours) Interviews: 1 round, small panel. Teams or Phone Call. Drug screen required . As an Infrastructure Analyst, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative and diverse people around the world. Here, you will mak

REMOTE SYSTEMS ADMINISTRATORJob Title - REMOTE SYSTEMS ADMINISTRATOR

City of New YorkCompany Name - City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description APPLICANTS MUST BE PERMANENT IN THE COMPUTER SPECIALIST (SOFTWARE) CIVIL SERVICE TITLE. The Department of Social Services (DSS) is comprised of the administrative units of the New York City Human Resources Administration (HRA) and the Department of Homeless Services (DHS). HRA is dedicated to fighting poverty and income inequality by providing New Yorkers in need with essential benefits such as Food Assistance and Emergency Rental Assistance. DHS is committ

Sr. Solution Engineer - Geo Experience CenterJob Title - Sr. Solution Engineer - Geo Experience Center

EsriCompany Name - Esri

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St. Louis, Missouri, USA

Full-time

Overview At Esri, our solution engineers are part of a highly-skilled team that helps shape strategies on the effective adoption and use of Esri technologies. We invite you to use your problem-solving skills and passion for geospatial technology to become an integral part of the Geo Experience Center. Be part of the team that presents and demonstrates geospatial solutions and capabilities to executives and strategic customers when they visit the Esri-Redlands Campus. We're looking for individu

Data Center Project Manager _REMOTE _networking, and data center operations (Arista) RemoteJob Title - Data Center Project Manager _REMOTE _networking, and data center operations (Arista) Remote

PropelSys Technologies LLC.Company Name - PropelSys Technologies LLC.

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Texas, USA

Full-time, Part-time, Contract, Third Party

Data Center Project Manager (Arista) Remote Long term Contract Direct Client We are seeking an experienced and detail-oriented Project Manager to join our Data Center Operations team. In this role, you will lead new projects from initiation through completion, driving progress and enabling our teams to deliver high-impact results.. You'll work with a national organization that partners with a global edge-to-cloud leader-helping businesses connect, protect, analyze, and act on their data

IT Solutions ArchitectJob Title - IT Solutions Architect

N2 Services IncCompany Name - N2 Services Inc

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Remote

Contract

Job description:Solutions Architect 1.Contributes to the development the technology strategy and technology roadmaps that enable the business. This role would focus on bringing the full power of data to daily use at Liberty Mutual. This would include knowledge of data lakes, warehouses, lakehouses, ETL, data catalogs, etc. Specific knowledge and experience with Snowflake Data Cloud is a requirement. Knowledge of BigID and data protection are a plus.2.Provides consultation and collaborates with E

Senior Database Administrator - MON/TUE OFF DAYSJob Title - Senior Database Administrator - MON/TUE OFF DAYS

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Senior Database Administrator(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department manages l

Database Administrator - THURS/FRI OFF DAYSJob Title - Database Administrator - THURS/FRI OFF DAYS

GovCIOCompany Name - GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for MULTIPLE Database Administrator(s) to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT is responsible for the planning, development, implementation, and support of the USPS network and compute technology infrastructure. NCT enhances the postal network by implementing network segmentation, which divides the network into smaller parts to mitigate cybersecurity risks and improve performance. The NCT department manages local ar