Windows Administrator Jobs in Missouri

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Engineer Senior Analyst

Citi

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Remote or Irving, Texas, USA

Full-time

Citibank, N.A. seeks an Engineer Senior Analyst for its Irving, Texas location. Duties: Perform programming and development activities for the Citi Distribution Portal (CDP) to support operational requirements. Build web and windows applications using ASP.NET & C# using MVC patterns. Develop user interface web applications using HTML, HTML5, CSS, CSS3, JavaScript, JQUERY, AJAX, JSON, XML, and Angular JS. Create and maintain the CDP product through SQL database management. Design and support SQL
Posted 25 days ago | Updated 6 hours ago

Senior Cyber Cloud Engineer

SAIC

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Remote

Full-time

Job ID: 2505308 Location: REMOTE WORK, VA, US Date Posted: 2025-05-05 Category: Cyber Subcategory: Cybersecurity Spec 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 As a Senior Cyber Cloud Engineer with over 8 years of experience, you will play a critical role in the management, enhancement, and security of our cloud environments. Your deep knowledge in syste
Posted 15 hours ago | Updated 3 hours ago

Desktop Engineer

General Dynamics

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Arnold, Missouri, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Desktop Application Support, Microsoft Windows Support, Troubleshooting Certifications: Security + - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Desktop Engi
Posted 39 days ago | Updated 6 hours ago

End User Computing Onsite Systems Engineer

Dell Technologies

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Texas, USA

Full-time

Dell provides the technology that transforms the way we all work and live. But we are more than a technology company - we are a people company. We inspire, develop and respect every one of our over 100,000 employees. We also provide them with unparalleled growth and development opportunities. We look forward to including you in our Client Solutions Group as an Onsite Systems Engineer on our team in North America region. The Onsite Systems Engineer is a seasoned professional who has extensive tec
Posted 6 days ago | Updated 6 hours ago

OnBase Engineer

Parkar Consulting Group, LLC

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Remote

Contract, Third Party

Job Title: OnBase Engineer Job Duration: Long-Term Contract Job Location: Remote Responsibilities: Advanced knowledge of Workflow configuration and administration, including:Queue creation and logic-based routingWorkflow triggers and custom actionsTimer configuration within Unity Management ConsoleProven experience with:Administering and troubleshooting timer-based logic using the Unity Management ConsoleManaging Windows Services associated with timer execution (e.g., OnBase Scheduler Service,
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Posted 11 days ago

Mobile Device Management Engineer

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a Mobile Device Management (MDM) Engineer to join an established, highly reputable cyber security company with 100% remote work. The MDM Engineer will primarily be responsible for defining and implementing a scalable service delivery model, including but not limited to developing and enforcing policies, configurations, and compliance initiatives. Responsibilities of the MDM Engineer: Define and implement a scalable MDM service delivery model Configure, deploy, an
Posted 3 hours ago

Systems Engineer

TEKsystems

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Remote or Baltimore, Maryland, USA

Full-time

**Contract to hire opportunity** Position is on-site in Baltimore, MD - potential for some remote flexibility (1-2 days) Top Skills' Details Design complex business or infrastructure solutions by meeting with customers to observe and understand processes and interpret those into compute solutions. Install Operating Systems including Windows, and Linux onto compute solutions and optimize for maximum performance. Install utility software into a server environment and work with other team members t
Posted 3 hours ago

System Engineer - NGA

Esri

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St. Louis, Missouri, USA

Full-time

Overview In this position, you will implement advanced ArcGIS deployments, analyze and solve technical problems, and optimize performance and organization. You will consult with end users on advanced enterprise deployment, architecture and integration topics. This team supports the Department of Defense, NGA and Intelligence Community clients. You will be part of a talented cross-functional team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a dif
Posted 29 days ago | Updated 6 hours ago

Site Reliability Engineer - Remote

Donnelley Financial Solutions

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Remote

Full-time

Join a dynamic team at the pulse of global markets, where we deliver innovative software and service solutions for essential financial reporting and capital markets transactions. At DFIN, we are a values-driven organization that empowers you to build a fulfilling career while bringing your authentic self to work every day. Our "Win as One" mentality ensures that our team's success is directly linked to Client, Shareholder and Employee Satisfaction. Recognized by Newsweek as one of AMERICA'S MOST
Posted 32 days ago | Updated 6 hours ago

Senior Manager of IT Infrastructure

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a highly advanced Senior Manager of IT Infrastructure who can lead a group of engineers and has hands-on experience working directly with network security and systems. The Senior Manager will sit remotely in the EST time zone. Requirements for the Senior Manager of IT Infrastructure include: - Be able to manage and perform the infrastructure administration, networking, and security team. - Act as the leader of the IT department and spearhead standards, implement polic
Posted 4 days ago | Updated 3 hours ago

Cyber Security Systems Engineer

Lockheed Martin Corporation

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Remote or Kirtland Air Force Base, New Mexico, USA

Full-time

Job Description What We're Doing: At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We apply the highest standards of business ethics and visionary thinking to push the boundaries of what's possible. As a Lockheed Martin employee, you will have the opportunity to contribute to groundbreaking projects that shape the future of Aerospace and Defense. We value your skills, training, and education, and we are committed to providing a supportive environm
Posted 52 days ago | Updated 6 hours ago

Linux System Administrator

GovCIO

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Remote

Full-time

Overview GovCIO is hiring a Windows and Linux System Administrator to support Veterans Affairs operational needs . The role requires AWS, Windows, and Linux administration experience, with strong database management skills, to maintain infrastructure and ensure system security and performance. This position is fully remote within the United States. Responsibilities Plan the transition of development and/or production environments to new technologies . Ensure data integrity and facilitate elec
Posted 2 hours ago

Senior Virtual Systems Engineer

City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description Permanent incumbent only. Only permanent Certified IT Administrator (LAN / WAN) will be considered. The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corruption. It serves the people of New York City by acting as an independent and nonpartisan watchdog for New York City government, City agencies, and City employees, vendors with City contracts, individuals
Posted 60+ days ago | Updated 6 hours ago

Senior Storage Engineer

SS&C Technologies Inc

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Texas, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Title: Sr. Storage Engineer Locations: REMOTE / Kansas City, MO Note: While this is a remote position, there may be occasional
Posted 16 days ago | Updated 6 hours ago

Senior Storage Engineer

SS&C Technologies Inc

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Utah, USA

Full-time

As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some 20,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Title: Sr. Storage Engineer Locations: REMOTE / Kansas City, MO Note: While this is a remote position, there may be occasional
Posted 19 days ago | Updated 6 hours ago

Manufacturing Application Managed Services Specialist

Connexion Systems & Engineering

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Remote or Dallas, Texas, USA

Contract

We have an opening for a Manufacturing Application Managed Services Specialist in Dallas, TX. Start date is 4/14 and will last for 8+ MONTHS. This is a temp to perm role okay if 100% Remote; if local likely 4 days per week in office Pay Rate is 73-85/hr Skills (EXPERT/ADVANCED/NONE): Manufacturing Application Managed Services Specialist 24x7 support Questions (must reply YES to #1-3): Have you done 24x7 support in the past? Do you have 5-7 years of Rockwell FactoryTalk, Wonderware, Kepware
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Posted 35 days ago | Updated 6 days ago

IT Support Technician

Revolution Technologies

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Hannibal, Missouri, USA

Contract

Position: IT Support Technician Location: Hannibal, MO Length: 6+ Months Shift: Onsite Job Description: Responsibilities: Maintains, analyzes, troubleshoots, and repairs computer systems, hardware and computer peripherals.Documents, maintains, upgrades or replaces software systems.Supports and maintains user account information including rights, security and systems groups.Install, upgrade, support and troubleshoot 10, Windows 7 and Microsoft Office, Apple, Mac, iPhones, iPads, and any other aut
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Posted 14 days ago

Systems Engineer III- Azure Entra ID and Windows Security Exp

AgreeYa Solutions

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Remote

Contract, Third Party

Job Description: We are seeking a Senior Systems Engineer to join our team of qualified, diverse individuals supporting a Federal Government customer in Rosslyn, VA. Must have resided in the US for the last 5 years In this position you will function as the senior systems engineer which includes architecture, management and day- to-day maintenance of a Microsoft Windows infrastructure, Microsoft Enterprise applications and various third-party applications hosted on-premises and in Azure. Positi
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Posted 60+ days ago | Updated 6 hours ago

Windows Engineer Clifton Forge, VA REMOTE

Apex Systems

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Remote or Clifton Forge, Virginia, USA

Full-time

Job#: 2072525 Job Description: Apex Systems is seeking a Windows Engineer to join a client in Clifon Forger, Virginia. Complete Description: *Candidates must live in Virginia and be able to go to Clifton Forge, VA (not Clifton, VA) location to pick up laptop *Candidates must be willing to come to Clifton Forge, VA once every 45-60 days for staff meeting **Microsoft Teams interviews only, must have Webcam for interview *engagement will be extended beyond 6/30, possibly 6-12+ months This posit
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Posted 8 days ago | Updated 6 hours ago

Intern, Automation Engineer

Verint Systems Inc

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Remote

Full-time

Job Description At Verint, we believe customer engagement is the core of every global brand. Our mission is to help organizations elevate Customer Experience (CX) and increase workforce productivity by delivering CX Automation. We hire innovators with the passion, creativity, and drive to answer constantly shifting market challenges and deliver impactful results for our customers. Our commitment to attracting and retaining a talented, diverse, and engaged team creates a collaborative environmen
Posted 60+ days ago | Updated 6 hours ago