System Administrator

ARTSMARTUK LTD.; Manassas (VA); On-site; USD 70,000 - 90,000; Full time

Job summary

Object Technology Solutions, Inc (OTSI) is seeking a Systems Administrator to join our enterprise IT team in Manassas, VA. You will administer Windows and Linux servers, manage virtualization, and support incident resolution for customers.

Ideal candidates bring 3–5+ years of IT infrastructure experience, knowledge of AD, DNS, VMware, and scripting with PowerShell or Python. Join a global technology partner focused on data, cloud, and security.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, related field, or equivalent practical experience.
• 3–5+ years of experience supporting enterprise IT infrastructure.

Responsibilities

• Administer and maintain Windows and Linux server environments, virtualization platforms, and Nutanix HCI environments.
• Support daily operational activities, incident resolution, and customer requests.
• Monitor system health, performance, security, and availability.
• Manage user accounts, permissions, and access controls.
• Perform system maintenance, upgrades, patching, and backup verification.
• Troubleshoot infrastructure issues involving servers, storage, networking, and directory services.
• Support continuous improvement initiatives and adherence to IT standards, compliance requirements, and security policies.
• Collaborate with engineering, manufacturing, and business teams to meet operational and project requirements.

Skills

PowerShell

Python

Bash

ITIL processes

Active Directory

Education

Bachelor's degree in Computer Science, Engineering, related field, or equivalent

Tools

Windows Server

Red Hat Linux

VMware

DNS

Nutanix HCI

SAN/NAS storage

Job description

Object Technology Solutions, Inc (OTSI)

has an immediate opening for a Systems Administrator

MAJOR RESPONSIBILITES:

• Administer and maintain Windows and Linux server environments, virtualization platforms, and (desired) enterprise Nutanix HCI environments
• Support daily operational activities, incident resolution, and customer requests.
• Monitor system health, performance, security, and availability.
• Manage user accounts, permissions, and access controls.
• Perform system maintenance, upgrades, patching, and backup verification.
• Troubleshoot infrastructure issues involving servers, storage, networking, and directory services.
• Support continuous improvement initiatives and adherence to IT standards, compliance requirements, and security policies.
• Collaborate with engineering, manufacturing, and business teams to meet operational and project requirements.

SKILLS AND ABILITIES REQUIRED:

• Bachelor’s degree in Computer Science, Engineering, related field, or equivalent practical experience.
• Minimum 3 to 5+ years of experience supporting enterprise IT infrastructure.

Experience with:

• Windows Server and/or Red Hat Linux administration
• VMware virtualization technologies
• DNS and Active Directory services
• SAN/NAS storage and backup solutions (desired)
• Enterprise server hardware in a data center environment

• Industry certifications such as MCSE, VCP, or RHCE.
• Experience with PowerShell, Python, Bash, or other scripting languages.
• Familiarity with ITIL processes and service management best practices.

About us:

OTSI is a global technology partner providing enterprise IT consulting, digital solutions, and managed services. We help organizations modernize complex technology landscapes, harness the power of data, and build scalable AI-led ecosystems to accelerate innovation and business growth. With over 26 years of experience, we consistently turn complex challenges into success stories through our strong technical capabilities and deep industry knowledge. Our global team of 1,800+ professionals, spread across 6 countries, delivers cutting-edge solutions for customers across Banking, Financial Services, Insurance, Transportation & Logistics, Energy & Utilities, Healthcare & Life Sciences, Government, Hi-Tech, Telecom & Media, Manufacturing, and more.

Our focused technology areas:

• Data & Analytics (Data Architecture, Data Engineering, Data Migration, Data Modernization, Big Data, Analytics and BI)
• Cloud (Cloud Computing, Cloud Migration, Cloud-Native Architecture, Hybrid and Multi-Cloud)
• Quality Engineering (Manual Testing, Nonfunctional testing, Test Automation, Digital Testing)

Our focused industries and target segments:

• Banking, Financial Services, & Insurance
• Energy & Utilities
• Healthcare & Lifesciences
• Government & Public Sector (FED, SLED, & Partners)