Microsoft operating systems jobs in berkeley, mo

Berkeley, Missouri

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Today

Job#: 3044854 Job Description: Level 3 Systems Administrator Apex Systems is hiring for Level 3 Systems Adminisrators with a large government and aerospace supporting client in St. Louis, MO! Position requires a currently active, DoD-issued Interim Secret Security Clearance or higher. If interested in apply, please apply directly online or email a copy of your updated resume to Melissa at (Please reference Job ID: 3044854 when emailing) Location: 100% on-site in St. Louis, MO Contract Type

Easy Apply

Full-time

$40 - $45 per hour

Cloud Architect

Scott Air Force Base, Illinois

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Today

Job ID: 2614436 Location: Scott Afb, IL, US Date Posted: 2026-07-09 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description The National Security Customer Group of SAIC is seeking a Cloud Architect to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois

Full-time

USD 120,001.00 - 160,000.00 per year

ServiceNow Infrastructure Engineer

St. Louis, Missouri

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Today

Req ID: 41711 Summary ServiceNow On-Premise Infrastructure Engineer St. Louis, MO Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology an

Full-time

Sr. Systems Administrator

St. Louis, Missouri

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Today

Req ID: 41649 Summary Sr. Systems Administrator St. Louis, MO Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career t

Full-time

DevSecOps Engineer (Remote)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce's client is seeking a DevSecOps Engineer to support CI/CD, application deployments, and modernization initiatives across a primarily Windows-based environment. The ideal candidate will have strong hands-on experience with Harness and modern DevOps practices, with exposure to Kubernetes or OpenShift highly valued. Key Responsibilities: * Design, implement, maintain, and improve CI/CD pipelines using Harness * Support the organization's ongoing migration to GitHub and imp

Contract

$59 - $68 hourly

Windows System Administrator

Remote

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3d ago

As a Systems Administrator, you'll manage Windows-based environments across on-premise and cloud infrastructure, applying security updates, troubleshooting networks, and keeping systems reliable and compliant. The ideal candidate is proactive and self-directed, comfortable investigating and resolving issues with minimal guidance, and thrives in an operations-focused role centered on system reliability and process improvement across diverse technologies. Responsibilities: Manage and maintain mult

Full-time

$90,000 - $100,000

Systems Administrator

St. Louis, Missouri

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Today

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: IT Infrastructure and Operations Job Qualifications: Skills: Computer Backups, Software Updates, Troubleshooting Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator with GDIT. A car

Full-time

USD 97,968.00 - 132,250.00 per year

Senior Systems Administrator

St. Louis, Missouri

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Today

Job Description: Are you passionate about solving complex technical challenges in support of national security? Leidos is seeking a Senior Systems Administrator to join our high-performing team on the Chinook Program, supporting our Intelligence Community customer. In this mission-critical role, you'll be at the forefront of maintaining and enhancing the application ensuring the reliability, security, and performance of systems that directly enable intelligence operations. As a trusted technic

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Systems Administrator

St. Louis, Missouri

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Today

Senior Systems Administrator Location: St. Louis, MO Required Clearance: Active TS/SCI with Polygraph Eligibility Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistance: Yes Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that's

Full-time

USD 125,000.00 - 150,000.00 per year

Lead Application Developer

Bridgeton, Missouri

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Today

Lead Application Developer is responsible for developing and implementing application changes and is expected to stay abreast of the available technology regarding application development, information delivery, and relational database technology, as well as lead assigned team of developers. PRINCIPAL RESPONSIBILITIES AND DUTIES: Maintains in-depth knowledge of the department's strategic business plans.Develops in-depth knowledge of company's existing IT architecture, infrastructure, and technol

Full-time

IT Systems Specialist

St. Louis, Missouri

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Today

At Air Products, we reimagine what's possible. By tapping into the motivation of our people and our collective experience, we create the ideas and innovations that drive us forward. When we come together - where every voice is heard and everyone knows they belong and matter - we create solutions that launch people into space, support lifesaving care in hospitals, and enable the construction of groundbreaking, world scale production facilities. Reimagine What's Possible We are seeking a hands-on

Full-time

Systems Administrator

St. Louis, Missouri

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Today

Description About ITS: Do you have the CHOPS? IT Solutions lives its values: Client Success is Our Success, Hungry for the Journey, Ownership Thinking, Passionate Problem Solving, and Surrender the Ego. If your values align, we want you to be a part of a fast-growing Managed Service Provider specializing in providing high-end technology solutions to small and mid-market businesses. IT Solutions is a nationally recognized leader in the IT space, with over 25 years of experience and thousands of

Full-time

Senior SIT Engineer - Firmware & Hardware)

St. Louis, Missouri

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Today

Job Overview The Senior SIT Engineer (Firmware & Hardware) is responsible for leading system integration testing of complex solutions involving firmware, hardware devices, and supporting software systems. This role ensures end-to-end quality, reliability, performance, and interoperability across the full System Development Life Cycle (SDLC). The engineer plays a critical role in promoting quality-first practices, mentoring team members, and driving continuous improvement within the Aclara softw

Full-time

IT Support Specialist I - Night

Remote

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Today

Provides ongoing technical support and maintenance of production and development systems and software products (both remote and onsite) and for configured services running on various platforms (operating within a defined operating model and processes). Provides hardware/software support at the operating system-level across pre-defined server and network areas. Responsible for Level 1 basic level troubleshooting. The schedule is overnight Sunday through Thursday 9:30pm to 6:30am central with Frid

Full-time

Technical Customer Support (US Remote)

Remote or Illinois

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer

Full-time

USD 110,000.00 - 120,000.00 per year

Software Engineer (Remote)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Software Engineer. Summary: We are seeking a highly experienced Software Engineer to join an enterprise application development team responsible for maintaining and modernizing critical applications. This role will be approximately 70% backend development and 30% frontend development, with a strong focus on the .NET ecosystem, application modernization, and secure software development. The team supports a combination of modern appl

Contract

$54 - $63 hourly

Associate Production SQL Server DBA with Secret Clearance (MD DC VA Remote)

Remote or Reston, Virginia

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5d ago

*This position requires a Secret Security Clearance. * Must be local to Maryland, DC, and Virginia Areas-currently remote, but within commuting distance of DC. ICF's IT Modernization division is a rapidly growing, entrepreneurial, technology-driven department, seeking a motivated SQL Server DBA to support the upcoming needs of our federal customers. Responsibilities: Expertise in database administration on SQL Server Install database scripts and software applications on both database and web ap

Full-time

USD 74,090.00 - 125,954.00 per year

System Administrator - Junior

Remote

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Today

The Junior System Administrator supports the daily operation and maintenance of enterprise IT systems to ensure availability, performance, and security in a mission-critical environment. The role focuses on hands-on administration of operating systems, user accounts, configurations, and core infrastructure services across remote federal client environments. This junior position builds foundational expertise in system administration, monitoring, patching, backup and recovery, and automation using

Full-time

System Administrator- FSC

Remote

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Today

System Administrator Location: Remote Description: Seeking a seasoned System Administrator to join our high performance, financial technology team supporting our nation's Veterans. The System Administrator should possess a strong knowledge of creating plans to assure effective management, operations and maintenance of system and application. We are considering highly technical individuals who possess leadership skills and a positive attitude. Veterans are encouraged to apply. Job Responsibili

Full-time

Cloud Migartion Consultant

Remote

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Today

Cloud Migration Consultant Our client is seeking a hands-on Cloud Migration Consultant to take ownership of a focused, business-critical AWS-to-Azure migration with a firm production cutover date. This role is ideal for someone who has successfully led complex cloud migrations firsthand and is comfortable owning the technical execution, cutover planning, rollback strategy, and go-live support from start to finish. As part of our process after applying, you may receive an invitation from our AI

Easy Apply

Contract

USD80 - USD90

Microsoft operating systems jobs in Berkeley, MO, USA