IT SUPPORT ENGINEER SKILLS, EXPERIENCE, AND JOB REQUIREMENTS
Reviewed under Editorial Standards by Lam Nguyen
Updated: Dec 09, 2025 - The Information Technology (IT) Support Engineer delivers advanced technical support across infrastructure, networking, telephony, and end-user systems with strong initiative and customer focus. This role requires experience in IT asset management, procurement, hardware repair, and troubleshooting across DHCP, DNS, TCP/IP, VoIP, and Cisco technologies. The engineer also supports Linux/Unix systems, writes scripts, and performs effectively under pressure in a fast-paced global environment.
Essential Hard and Soft Skills for a Standout IT Support Engineer Resume
- Technical Support
- Network Administration
- Hardware Troubleshooting
- Active Directory
- System Administration
- Asset Management
- Security Management
- Software Installation
- Helpdesk Management
- Data Backup
- Customer Communication
- Problem Solving
- Time Management
- Team Collaboration
- Process Improvement
- Vendor Coordination
- User Training
- Issue Escalation
- Customer Service
- Documentation Skills
Summary of IT Support Engineer Knowledge and Qualifications on Resume
1. BS in Computer Science with 5 years of Experience
- IT system administration experience.
- Support and Infrastructure experience.
- Experience with or knowledge of SaaS platforms and operating systems (MacOS, Linux, and Windows), current IT equipment and technologies, backup and recovery procedures, and system performance monitoring.
- Experience in implementing, configuring, and testing IT solutions.
- Networking intermediate knowledge.
- Scripting/Bash/PowerShell knowledge.
- ITIL or similar industry best practices knowledge
- Technical and support skills.
- Strong analytical thinking.
- Excellent interpersonal skills and ability to develop effective relationships with peers, leaders, and clients.
- Excellent written and verbal English communication skills.
2. BS in Information Technology with 3 years of Experience
- Experience working in an Active Directory environment
- Experience supporting Zoom
- Understanding of ITIL principles
- In-depth, hands-on knowledge of and experience with desktop applications and hardware, including Windows and macOS
- Good knowledge of business operations
- Proficiency with Office 365
- Excellent oral and written communication skills
- Great customer service skills and ability to function as part of a team, as well as working alone
- Ability and willingness to quickly learn new skills and technologies
- Ability to prioritize, multitask, and manage workload
- Ability to write easy-to-follow end-user documentation, critique, and update existing documentation
- Willingness to travel for business to international locations
3. BS in Network Administration with 5 years of Experience
- Experience in an IT Help Desk environment (in-person support).
- Experience in a warehouse or production environment.
- Previous exposure to WDS and Deployment Studio
- Data center experience, i.e, UPS/air-con monitoring
- Knowledge of network administration (TCP/IP, DNS, DHCP, VLAN).
- Vast knowledge of different operating systems (Windows/OSX), cloud technology platforms (Google Workplace, Azure, AWS, Atlassian, Jamf, Slack...).
- High level of analytical and administrative skills.
- Great communication skills, strong analytical skills, and the ability to learn quickly any new technology coming up.
- Highly organized and able to perform several tasks simultaneously.
4. BS in Cybersecurity with 4 years of Experience
- Recent support center/technical support experience
- Good knowledge of the Microsoft Windows 10 operating system and other Microsoft products
- Good knowledge of Windows Server (Active Directory, Network Sharing, Permissions, Management Console)
- Understand customer needs and the sense of urgency, take ownership to ensure solutions for the customer, and deliver high-quality results on time
- Proficiency in English with strong verbal and written communication skills (DNV working language is English)
- Excellent customer service skills, including the ability to work with users of all skill levels
- Ability to prioritize own workload and manage conflicting deadlines
- Confident in establishing new ways of processing whilst promoting a positive and collaborative partnership with the business
- Be able to quickly analyze complex issues and produce sound, rational judgments, and pragmatic solutions
5. BS in Business Information Systems with 6 years of Experience
- Industry certifications such as Cisco (CCNA, CCNP), Microsoft (MCP, MCSE), Linux (LPIC-1, LPIC-2).
- Experience communicating technical concepts to a non-technical audience.
- Professional experience in networking infrastructure and system integration.
- Experience with core Internet technologies
- Experience with IT infrastructure components
- Experience in establishing what drives quality and world-class customer focus, and attention to detail.
- Experience in deployment and ability to work with 3rd party vendors.
- Experience in the administration of heterogeneous network environments with Microsoft Windows and Linux-based clients and servers
- Experience in IT asset management and purchasing
- Experience with Wireless Local Area Networks (WLAN/WiFi)
- Advanced knowledge in handling all common network and Internet protocols
- Ability to learn and apply new technology.
- Ability to lead and inspire the team to deliver on complex tasks
- Analytical skills with attention to detail
6. BS in Software Engineering with 7 years of Experience
- Previous experience in which high levels of initiative, judgment, and tact have been demonstrated.
- Experience in procurement, inventory, and asset management of IT equipment, as well as managing the IT life cycle.
- Hardware knowledge/experience to support and repair.
- Holds an understanding of core internet technologies, including DHCP, DNS, TCP/IP, and mail transport/s.
- Good understanding of VoIP technologies
- Advanced understanding of technical issues, both hardware and software, for infrastructure (servers, networking, telephony) and end-user equipment.
- Broad understanding of networking technologies, both wired and wireless.
- Port-level troubleshooting of Cisco switches and data cabling knowledge.
- Excellent customer-facing skills.
- Strong analytical skills with demonstrated problem-solving ability.
- Superior technical aptitude, written and oral communications skills, experience, and the ability to deal effectively with people at different levels and in different situations.
- Ability to support Linux/Unix systems and the ability to write simple scripts in some administrative language.
- Ability to operate in extremely high-pressure situations, successfully handle multiple competing priorities, and possess a high level of discipline while displaying a high degree of flexibility and professionalism.
- Ability to develop clear, concise documentation.
- Ability to understand and execute change management activities
- Ability to liaise with vendors for all steps of the procurement process
- Must be willing to work in a fast-paced and growing European and global environment
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.