IT SYSTEMS ADMINISTRATOR SKILLS, EXPERIENCE, AND JOB REQUIREMENTS
Reviewed under Editorial Standards by Lam Nguyen

Updated: Dec 09, 2025 - The Information Technology (IT) Systems Administrator delivers secure, client-facing IT support across Windows environments, O365, and network systems. This role requires experience with tools like VMware, ManageEngine, and scripting, with a strong focus on compliance, desktop imaging, and system operations. The administrator ensures efficient deployments and updates while maintaining collaboration, productivity, and regulatory adherence.

Essential Hard and Soft Skills for a Standout IT Systems Administrator Resume
  • Active Directory
  • System Configuration
  • Server Management
  • Backup Management
  • Network Administration
  • Security Compliance
  • Cloud Management
  • Patch Management
  • Disaster Recovery
  • Automation Scripting
  • Technical Support
  • Problem Solving
  • Team Communication
  • Time Management
  • Vendor Coordination
  • Project Leadership
  • User Training
  • Task Prioritization
  • Helpdesk Support
  • Client Collaboration

Summary of IT Systems Administrator Knowledge and Qualifications on Resume

1. BS in Information Technology with 4 years of Experience

  • Experience with Azure and SCCM 
  • Experience planning and working in virtual environments 
  • Knowledge of Linux and Microsoft Server administration
  • Knowledge of enterprise-grade ITSM tools for Incident Management, Change Management, and CMDB
  • Knowledge of network topology, switched Ethernet, and LAN
  • Strong knowledge in SQL, VBA, Microsoft Office 365, including Power Query
  • Ability to recognize, gather, assemble, correlate, and analyze facts and use them to conclude, define problems, and devise solutions or suggest alternatives
  • Ability to follow directions and work independently
  • Ability to communicate with others, both orally and in writing
  • Ability to work closely and interactively as part of a technical support team
  • Customer-oriented and teamwork skills

2. BS in Computer Science with 6 years of Experience

  • Experience in system administration
  • Experience in maintaining software and patch management package deployments
  • Experience with VMware and Office 365 administration
  • Knowledge of workstation operating system support
  • Advanced knowledge of system vulnerabilities and security issues
  • Good analytical and communication abilities
  • Ability to respond to helpdesk requests after hours on a limited basis
  • Ability to work in a fast-paced environment
  • Ability to work long hours occasionally
  • Ability to prioritize multiple tasks in a fast-paced environment and work within time frames that may be rigid or subject to change on short notice
  • Ability to work cooperatively with information and development analysts to solve problems
  • Ability to maintain confidential information
  • Ability to work in a professional and nonpartisan manner
  • Ability to develop and maintain good working relationships with legislators and other elected officials, staff, vendors, and other agencies

3. BS in Cybersecurity with 3 years of Experience

  • Direct work experience in an IT support capacity, or an appropriate combination of education and relevant experience
  • Ability to diagnose problems, perform repairs on IT assets, and provide support for a wide range of applications
  • Technical knowledge of different network levels, including  WAN and LAN connectivity, routers, firewalls, and security
  • Proficient knowledge in one or more of the following technologies
  • Proficient knowledge of principles and best practices for IT system administration, backup, recovery, TCP/IP communication, and monitoring/troubleshooting techniques.
  • Ability to quickly analyze issues and determine the best course of action using available resources
  • Excellent written, oral, and telephone communication skills
  • Exceptional multi-tasking abilities with a strong customer service mindset
  • Must be empathetic to customers’ needs and possess an exceptional desk-side manner
  • Team player with the ability to work under pressure

4. BS in Computer Engineering with 5 years of Experience

  • CompTIA Network+ or Cisco CCNA 
  • Experience with maintaining, troubleshooting, and supporting various technology environments.
  • Experience scripting in Powershell/Python/Web frameworks (HTML, CSS, JavaScript)/SQL
  • Deep knowledge of Microsoft Enterprise Services, networking, virtualization, cloud (e.g., Azure, AWS), and storage technologies.
  • Strong organizational skills with exceptional follow-through and attention to detail
  • Aptitude and willingness to develop advanced network administration skills
  • Exceptional people skills and professionalism
  • Proficiency in using and supporting common enterprise software, including Microsoft Windows, Microsoft Office (Word, Excel, Outlook, etc.), and remote support tools
  • Ability to accurately communicate moderately complex technical information, ideas, and results in both oral and written form
  • Ability to exercise a high degree of professionalism in safeguarding confidential data
  • Ability to work in a team environment

5. BS in Software Engineering with 7 years of Experience

  • Experience in administering Linux and Unix operating systems.
  • Experience in administering virtual environments.
  • Knowledgeable in IBM server installation, configuration, and hardening
  • Knowledge in Windows Server Administration and O365
  • Knowledge in Active Directory Administration.
  • In-depth analytical and troubleshooting skills.
  • Resourcefulness and systematic problem-solving skills.
  • Organized presentation and reporting skills.
  • Excellent communication skills
  • Capable of providing solutions and recommendations to existing technical issues and concerns.
  • Be able to perform automation using Ansible.
  • Ability to collaborate with different IT units during resolution and incident handling.
  • Be able to assist in designing new technology infrastructures for upcoming projects and initiatives.
  • Be able to provide significant inputs during the regular change management process.
  • Ability to coordinate and manage vendors during cutover activities.
  • Be able to provide knowledge transfers to team members and create run guides.

6. BS in Network Administration with 6 years of Experience

  • Experience managing Windows and Mac desktops and laptops
  • Experience managing Windows Servers, including network file shares and on-premise applications
  • Experience managing Windows Active Directory, including ADUC, DNS, DHCP, and GPO
  • Experience with virtual server and virtual application environments, like VMware and Citrix
  • Experience with backup applications like Veeam and Symantec Backup Exec
  • Understanding and use of IP networking tools such as ping, traceroute, whois, ipconfig, and nslookup
  • Basic to intermediate IP networking skills, including an understanding of IP addressing, subnet masks, routes, default gateways, and VLANs
  • Cabling skills, to include crimping RJ45, 66 block, BNC, and F connectors
  • Strong communication skills, excellent problem-solving skills, and a positive, customer-oriented mindset

7. BS in Information Systems with 7 years of Experience

  • Experience in cloud server and PC support for a multi-site business environment.
  • Experience with desktop and cloud server environment maintenance, including Active Directory and group policy.
  • Experience with endpoint management systems such as WDS, MDT, SCCM, Jamf, or Intune.
  • Experience with application packaging to create automated installations of software via scripting (batch file/PowerShell), or custom .msi/.mst files for Windows and .dmg/.pkg files for macOS.
  • Experience with Patch Management best practices utilizing WSUS, SCCM (SCUP), or other technologies.
  • Knowledge of enterprise management for Apple (macOS/iOS/iPadOS/tvOS) and Android devices, including software delivery and updates via MDM.
  • Basic to intermediate understanding of networking terms and technology, including DHCP, DNS, VLANs, and switching.
  • Familiarity with a variety of SaaS model applications.
  • Good problem-solving and analytic skills.
  • Great customer service skills and a can-do attitude.
  • Ability to work in a fast-paced environment and focus on multiple tasks.

8. BS in Data Science with 8 years of Experience

  • Experience in system administration tasks
  • Systems experience in 2nd/3rd line support
  • Experience of Test Execution in a Business Systems environment
  • Experience in coordination with 3rd party suppliers/offshore teams
  • Airline sector and/or Retail experience
  • Experience with Workday HCM, Taleo Recruitment, and Agresso Business World
  • Experience with the administration of SQL Server Integration Services
  • Experience in design, build, test, and delivery of system developments and reporting (product lifecycle)
  • Experience in implementing updates/upgrades on business systems
  • Experience of the change management process
  • Knowledge of business processes and terminology
  • Decisive and analytical, with close attention to detail
  • Strong time management and prioritization
  • Excellent senior stakeholder management
  • Excellent interpersonal and communication skills

9. BS in Electrical Engineering with 7 years of Experience

  • Previous experience in the Software Industry
  • In-depth knowledge of one of the following applications
  • Experience with Unix/Linux, including basic commands and shell scripting.
  • Experience of working with multiple projects/tasks and ability to prioritize on the fly.
  • Experience in supporting multiple teams.
  • Knowledge of cloud technology AWS.
  • Knowledge of Qlik or SAP BI
  • Knowledge of installation and upgrade of software products on Windows/Unix environments in AWS and on-prem.
  • Knowledge of RDBMS, including SQL and PL/SQL.
  • Ability to work under high pressure and solve issues
  • Excellent written and verbal communication skills.


10. BS in Information Technology with 5 years of Experience

  • Customer-facing IT organization with direct client interface experience.
  • Experience with Windows PC and desktop applications competency (Windows 10 Pro, Microsoft Office 365, MS-Outlook, Chrome/Edge browser).
  • Experience with TCP/IP-based technologies and protocols.
  • Previous experience with any of the VMware ESXi 6. X, Manage Engine's Service Desk, and Manage Engine's Desktop Central, Office 365 Global Administration
  • Previous experience in a HITRUST CSF-compliant environment
  • Working knowledge of best practices and industry standards regarding deployments, day-to-day operation, upgrades, and migrations.
  • Familiarity and experience with leading PC backup software, virus protection, and hardware products.
  • Solid understanding of Windows registry, desktop utility, management, scripting tools, networks, applications, and systems.
  • Excellent technical and process knowledge of desktop image development, testing, deployment, and updates.
  • Team-oriented with a collaborative working style.
  • Ability to perform the essential job functions consistently, safely, and successfully with the ADA, FMLA, and other federal, state, and local standards, including meeting qualitative and/or quantitative productivity standards.

11. BS in Computer Science with 7 years of Experience

  • Work experience as a Systems Administrator or Systems Engineer
  • Work experience with Systems Design and Architecture, Systems Maintenance, and Support
  • Data Center experience with a large infrastructure environment
  • Work experience with network switch/firewall administration
  • Work experience with on-premises MS Exchange and/or O365 Administration
  • Extensive work experience in Active Directory
  • Work experience with system performance-monitoring tools
  • Work experience as a Systems Administrator or Systems Engineer in the healthcare industry
  • Work experience supporting EMR applications
  • Work experience with Vendor Relationship Management
  • Advanced troubleshooting experience with system applications (Windows Platform)
  • Extensive working knowledge of security compliance with state and federal regulations
  • Working knowledge of at least one scripting language (PowerShell, ie)
  • Solid working understanding of LAN/WAN networks
  • Administrative working knowledge of network policies and procedures
  • Working knowledge as an IT Project Lead or IT Project Manager
  • Moderate to Advanced HIPAA knowledge
  • Working knowledge of MDM administration

12. BS in Cybersecurity with 4 years of Experience

  • Certifications in MCSE or O365
  • Experience in information technology
  • Experience in a manufacturing environment
  • Experience with desktop technologies
  • Experience with Microsoft and Linux operating systems
  • Experience with bar-coding, label-printing, and other wireless shop floor technologies
  • Experience with printer and print server administration
  • Experience with Windows PC and server patching (WSUS/Intune/SCCM)
  • Experience with Microsoft Active Directory user group management
  • Experience with ITIL-based concepts, including request, incident, and change management
  • Experience with Oracle Cloud ERP or Oracle e-Business Suite manufacturing concepts
  • Experience with Active Directory domain administration
  • Strong knowledge of networking concepts such as DNS, DHCP, HTTP, SSL, and TCP/IP protocols
  • Familiarity with cloud-based ServiceDesks like ServiceNow, Zendesk, Freshworks
  • Demonstrated excellence in customer service and customer focus

13. BS in Network Engineering with 6 years of Experience

  • Hands-on experience as a Windows System Administrator
  • Experience with VMware infrastructure
  • Experience with Intune (MDM)
  • Exceptional interpersonal, verbal, and written communication skills
  • Strong analytical and problem-solving skills
  • Project management and leadership skills 
  • Detail-oriented, organized, and able to keep track of multiple projects and issues independently
  • Ability to rapidly self-educate on new concepts and tools
  • Ability to work closely with team members, helping them grow and gain new skills 
  • Good stress management and the ability to work in a fast-paced, dynamic environment. 
  • Ability to calculate figures and amounts such as discounts, interest, commissions, proportions, percentages, area, circumference, and volume.
  • Ability to apply concepts of basic algebra and geometry. 
Editorial Process

Lamwork content is developed through structured review of publicly available job postings and documented hiring trends.

Editorial operations are managed by Thanh Huyen, Managing Editor, with research direction and final oversight by Lam Nguyen, Founder & Editorial Lead. Content is periodically reviewed to reflect observable labor market changes.

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