Windows Administrator jobs in Missouri

St. Louis, Missouri

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22d ago

About Us: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the fina

Full-time

Desktop Support Technician

Remote or Hybrid in New York, New York

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Today

Title: Desktop Support Technician Onsite role - 1901 First Avenue New York, NY 10029 6 months with possible extensionSpecific Tasks Provide Level 1 and Level 1.5 technical support as a single point of contact for incidents, problems, and service requests. Install, configure, support, and troubleshoot desktops, laptops, printers, mobile devices, operating systems, applications, and networks in a multi-office environment. Diagnose and resolve hardware, software, application, and network issues, i

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Full-time, Contract

BASED ON EXPERIENCE

Sr. Systems Administration Engineer- Colleague Endpoint Solutions Engineering

Remote

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Today

Job Description Summary The Senior Systems Administration Engineer is responsible for implementing, maintaining, and optimizing secure endpoint technologies that enable GE HealthCare colleagues to work efficiently and safely from any location. This role serves as a technical expert and product steward for Windows OS, macOS, iOS, Android OS, Virtual Desktop Infrastructure (VDI), and Secure Print solutions. GE HealthCare is a leading global medical technology and digital solutions innovator. Our

Full-time

USD 101,600.00 - 152,400.00 per year

Systems Administrator II

Remote or Sparks, Nevada

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Today

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator II, you will be using your skills and expertise to assist in the analysis, development, and configuration of our existing software and systems that address business requirements and processes. You'll be responsible for evaluating the interface between hardware and software, operational requirements, and characteristics of our systems, establishing and documenting system para

Full-time

Sr. Infrastructure Specialist

St. Louis, Missouri

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Today

Hello, We are seeking a Sr. Infrastructure/Network Specialist for our major client based out of St. Louis, MO. This role requires 4 Days a week Onsite Mon-Thu and Fridays are Remote. This is an Initial 12 month contract to begin with potential to extend. This is a W2 role and not open to 1099 or C2C at this time. Please share your updated WORD format copy of your resumes to for review. Infrastructure/Network Specialist 12 months initial contract + Potential extensions Onsite - Mon-Thursdays -

Full-time

DevOps Engineer

Remote

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10d ago

Role : DevOps Engineer Location : Remote (Travel to NJ required up to 25%) We are seeking an experience Dev Ops Engineer who will be instrumental in designing, implementing, and managing our infrastructure and deployment processes for our applications. This role involves close collaboration with cross-functional teams to ensure an efficient and seamless development-to-production lifecycle. The ideal candidate possesses a strong background in Salesforce administration, development, and expertise

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Contract

Depends on Experience

Production Operations Systems Engineer

Remote

•

Today

Job ID: 2512651 Location: REMOTE WORK, VA, US Date Posted: 2025-12-30 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support of complex application cloud systems to join our VA team. The ideal candidate deve

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Database Engineer

Remote

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22d ago

Job title: Senior Database Engineer/ DBA Location: 100% Remote Job type: Full time/ permanent Overview Senior Database Infrastructure Engineers provides engineering services and operational support associated with our Database platforms across the enterprise. Responsible for building, deploying, documenting, and maintaining functional, optimized, secure and highly recoverable Database Management Systems in all environments. Core Responsibilities Full Life Cycle Administration Primary skills DB2

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Full-time

$125,000 - $135,000

Cloud Engineer (Mid-Level) - Azure

Kansas City, Missouri

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Today

Genesis10 is seeking a Cloud Engineer (Mid-Level) - Azure for a contract-to-hire position with a client located in Milwaukee, WI, or Kansas City, MO. This is a hybrid opportunity. Summary: Seeking a mid-level Cloud Engineer to support and enhance its Microsoft Azure cloud environment, with a strong emphasis on automation, reliability, and operational excellence. This role partners closely with infrastructure, security, and application teams to modernize cloud platforms, automate operations, and

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Full-time

USD 60.00 - 80.00 per hour

Platform Engineer

Remote

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Today

Title Platform Engineer Location Remote About the Organization Hui Huliau is a nonprofit Native Hawaiian Organization (NHO) and community service organization whose business activities principally benefit Native Hawaiians. As an NHO we operate under U. S. Small Business Administration (SBA) regulations and own small businesses that participate in the SBA 8(a) Business Development Program for minority owned companies. Our small businesses provide a variety of contracted services to the U. S. Mili

Full-time

Depends on Experience

Windchill System Administrator

Remote

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30+d ago

The Senior Windchill System Administrator is responsible for installing, configuring, maintaining, and optimizing PTC Windchill systems. This role supports Product Lifecycle Management (PLM) initiatives to ensure reliability, performance, and security across engineering and manufacturing operations. Key ResponsibilitiesInstall, configure, support, and administer PTC Windchill systems, including system upgrades and rehost/cloning activities. Develop and maintain workflows, lifecycles, and vaultin

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Contract

Depends on Experience

Database Administrator

Remote or Oakland, California

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Today

Description Looking for a challenging opportunity to advance your career in database administration? Our Bay Area client is seeking a Database Administrator skilled in Salesforce and SharePoint to join their team. If you're detail-oriented, a problem-solver, and a collaborative professional ready to make an impact, this may be the position for you! This role is contract-to-hire role, and can be 100% remote. Key Responsibilities Salesforce Administration: Manage, support, and assist Salesforce

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Full-time

USD 50.00 - 56.06 per hour

Systems Administrator

Remote or White Plains, New York

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Today

Systems Administrator White Plains, NY 5 days per week onsite $80,000 - $90,000 p/year Job Summary Our client is a well-established organization operating within a complex, enterprise IT environment and is seeking a System Administrator to support and enhance its server infrastructure. This role is responsible for ensuring the reliability, security, and performance of core systems across the organization. The ideal candidate brings hands-on experience with Windows Server environments, virtua

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Full-time

USD 80,000.00 - 90,000.00 per year

Systems Administrator III - Complaince

Remote or Dayton, Ohio

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Today

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Full-time

Data Loss Prevention Senior Engineer, Vice President

Remote or Hoboken, New Jersey

•

Yesterday

Do you want your voice heard and your actions to count? Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world's leading financial groups. Across the globe, we're 150,000 colleagues, striving to make a difference for every client, organization, and community we serve. We stand for our values, building long-term relationships, serving society, and fostering shared and sustainable growth for a better world. With a vision to be the world's most trusted financial grou

Full-time

USD 137,000.00 - 176,000.00 per year

Clinical Engineering System Administrator - REMOTE

Remote or Livonia, Michigan

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Today

Employment Type: Full timeShift: Description: POSITION PURPOSE Provides technical expertise, guidance and assistance in the area of clinical equipment network systems for Trinity Health Clinical Engineering (THCE). Responsible for planning, maintenance, troubleshooting and management of biomedical and imaging network (LAN/WAN) devices and infrastructure. Works closely with key stakeholders, CEOs, Senior Management Leadership, and Information Services teams at Regional Health Ministries (RHM) a

Full-time

Modern Workplace Engineer

Remote

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Today

Are you passionate about enabling seamless collaboration and boosting productivity in modern workplaces? Do you bring expertise in unified communications, cloud collaboration platforms, and cutting-edge workplace technologies? We seek a Modern Workplace Engineer to join our team, advancing the integration, adoption, and support of next-generation workplace solutions. RESPONSIBILITIESPlan, deploy, and manage Microsoft Teams services, including meetings, telephony, and AV in meeting roomsEnable A

Full-time

Cloud Based Network Engineer

Remote

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Today

Job ID: 2512437 Location: REMOTE WORK, CA, US Date Posted: 2025-12-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % 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 TACNET ISEA Network Engineer (Fleet Support) to join our team in San Diego, CA. This position is a Remote with expectations to be onsite onboard US Na

Full-time

USD 80,001.00 - 120,000.00 per year

Lead Systems Engineer

Remote or Missouri

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Today

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: The Lead M365 Systems Engineer will serve as the technical authority leader for Microsoft 365 (M365) initiatives, focusing on messaging, collaboration, and personal productivit

Full-time

USD 100,900.00 - 186,800.00 per year

Security Software Engineer/Penetration Tester - Clearance Required

Crystal City, Missouri

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Yesterday

Cydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business intelligence to enable decision-support and remain ahead of ever-evolving national security challenges. Our success rests squarely on three bedrock principles: People, our center of gravity; Mission, what inspires us; and an un

Full-time

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Windows Administrator jobs in Missouri, USA