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information-technology
Computer Service Technician
Resume Example
4.5 / 5
Jordan Martinez
Computer Service Technician | Cybersecurity and IoT Support
[email protected] | +1 (206) 555-1234 | linkedin.com/in/jordan-martinez | jm-artizan.com | Seattle, WA
Professional Summary
Computer Service Technician with 8 years of experience supporting end users, maintaining network devices, and securing connected equipment. Known for turning unclear technical issues into practical fixes across hardware, software, and network environments. Skilled in Wireshark, Splunk, firewall configuration, endpoint troubleshooting, and IoT device management.
Work Experience
Senior Computer Service Technician
02/2023
TechSecure Solutions Inc.
San Francisco, CA
•
Configured and maintained firewall rules for business workstations and connected devices, reducing repeat security alerts and helping teams respond faster to suspicious activity.
•
Integrated real-time threat monitoring workflows with Splunk and Wireshark so support and security teams could triage network issues from a shared source of evidence.
•
Improved network monitoring rules and alert documentation, reducing false positives and giving technicians clearer steps for first-response troubleshooting.
•
Led practical cybersecurity training for 20 employees, covering phishing awareness, password hygiene, device handling, and how to escalate suspicious activity.
Computer Service Technician
06/2019 - 01/2023
NetGuard Security LLC
San Francisco, CA
•
Developed IoT device management procedures for 50+ devices, including access controls, firmware checks, inventory tracking, and secure onboarding steps.
•
Resolved 95% of assigned service tickets within the team SLA by documenting repeat fixes and prioritizing issues that affected multiple users.
Junior Computer Service Technician
02/2018 - 05/2019
CyberSafe Technologies Inc.
San Francisco, CA
•
Assisted with the rollout of a security monitoring system that gave technicians better visibility into endpoint, firewall, and network events.
•
Maintained and updated 15+ network devices, helping keep connectivity stable for more than 100 users across office and remote support environments.
Skills
Network Security Tools, IoT Device Management, Firewall Configuration, Real-time Threat Detection Systems, Wireshark, Nessus, Snort, Microsoft Azure IoT Central
Education
Bachelor of Science in Information Technology with a Minor in Cybersecurity
09/2013 - 05/2017
University of Washington
Seattle, WA
Projects
IoT Security Challenge
Built a home-lab IoT security framework using MQTT to test secure device communication, access controls, and basic logging for connected devices.
Cybersecurity Game Jam Entry
Created an interactive phishing-awareness training game that teaches users how to spot suspicious links, impersonation attempts, and social engineering cues.
Certifications
CompTIA Security+
06/2024
Cisco Certified Network Associate (CCNA)
03/2025
Why This Template Works
This resume format works well for ATS because it clearly highlights the technical expertise and relevant experience of a Computer Service Technician specializing in cybersecurity measures and IoT devices. The use of precise keywords like 'cybersecurity', 'IoT', and 'problem-solving' ensures that the application is picked up by applicant tracking systems, increasing visibility to potential employers who are searching for these specific skills. Additionally, the inclusion of quantifiable achievements such as mitigating a major security breach enhances the candidate's profile and makes it stand out in automated searches.
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How to Write This Resume
Expert guidelines and best practices for each section of your resume.
01
Contact
Contact
First Name Last Name City, State, Zip Code Phone Number | Email Address LinkedIn Profile URL | Portfolio URL (Optional)
General Guidelines
Your contact information is the first section recruiters see. Keep it concise and professional. Ensure your email address is appropriate (e.g., [email protected]). Include your LinkedIn profile for a comprehensive view of your professional journey. A portfolio or personal website is recommended for creative, technical, or design roles.
Avoid This
Do not include your full physical address (street number/name) for privacy reasons. Avoid including personal details like marital status, age, photo, or social security number unless specifically required in your country. Don't use unprofessional email addresses.
Real Examples
See clear examples of how to format contact details effectively.
Don't
John Doe 1234 Random St, Apt 56 New York, NY 10001 [email protected] github.com/aliciacode Single, 28 years old
Do
John Doe New York, NY (555) 123-4567 | [email protected] linkedin.com/in/johndoe | github.com/johndoe
Quick Tips
- Use a professional email address (firstname.lastname format)
- Ensure your voicemail is set up and professional
- Double-check your phone number and email for typos
- Make your LinkedIn URL custom (linkedin.com/in/yourname)
- Include GitHub link for developer roles
02
Summary
Summary
Professional Title Result-oriented [Role Name] with [Number] years of experience in [Key Skills/Industries]. Proven track record of [Major Achievement]. Skilled in [Key Technologies/Skills]. Committed to delivering [Specific Value] for [Target Industry/Company type].
General Guidelines
A professional summary is your elevator pitch. It should be 3-5 sentences long, summarizing your experience, key skills, and major achievements. Tailor it to the job description by using relevant keywords. Focus on what makes you unique and the value you bring to potential employers.
Avoid This
Avoid generic objectives like 'Looking for a challenging role to grow my skills.' Recruiters want to know what value you bring to them, not what you want from them. Don't use first-person pronouns (I, me, my). Keep it concise and impactful.
Real Examples
Compare a weak objective with a strong professional summary.
Don't
Objective: I am a hard-working individual looking for a Computer Service Technician position where I can learn new things and advance my career.
Do
Computer Service Technician with 8 years of experience in hardware support, network troubleshooting, IoT device management, and security monitoring. Maintains workstations, firewalls, and connected devices for business users while documenting repeat fixes and improving escalation workflows. Skilled in Wireshark, Splunk, endpoint support, and firewall configuration.
Quick Tips
- Quantify achievements where the number is real, such as users supported, devices maintained, ticket SLA, or response-time improvement.
- Keep it under 5 lines for readability
- Use strong action verbs to start sentences
- Tailor the summary to match the job description
03
Skills
Skills
Technical Skills - Languages: [List] - Frameworks: [List] - Tools: [List] Soft Skills - [Skill 1], [Skill 2], [Skill 3]
General Guidelines
Group your skills logically (e.g., Languages, Frameworks, Tools). Focus on hard skills relevant to the job. List skills in order of proficiency or relevance. Soft skills are better demonstrated through bullet points in your experience section rather than a bare list.
Avoid This
Do not list skills you are not comfortable using in an interview. Avoid using progress bars or percentages to rate your skills (e.g., "Java: 80%") as they are subjective and often misinterpreted. Don't include outdated technologies unless specifically required.
Real Examples
Practical example showing do's and don'ts for skills
Don't
Java, Python (beginner), C++ (intermediate)
Do
Java, Python, C++
Don't
Nagios 1.2 - Expert, Prometheus 2.0 - Beginner
Do
Nagios, Prometheus
Quick Tips
- Group skills by support area, such as hardware, operating systems, networking, security tools, ticketing systems, and IoT platforms.
- Only include tools you can discuss in an interview, especially for cybersecurity, firewall, endpoint, and network monitoring work.
- Use certifications such as CompTIA Security+ or CCNA to support your technical skills, but keep them in a dedicated certifications section when possible.
- Prioritize skills named in the job description, then add adjacent tools that show practical troubleshooting range.
04
Experience
Experience
Job Title | Company Name | Location Month Year – Month Year - Action Verb + Context + Result (Quantified) - Led [Project] resulting in [Outcome]... - Collaborated with [Team] to implement [Feature]...
General Guidelines
This is the core of your resume. Use reverse-chronological order (most recent first). Start each bullet with a strong action verb. Focus on achievements and impact, not just duties. Use numbers to quantify your impact (dollars, percentages, time saved, users affected). Show progression and increasing responsibility.
Avoid This
Avoid passive language like "Responsible for..." or "Tasked with...." Don't list every single daily task; focus on significant contributions and measurable outcomes. Avoid jargon that recruiters outside your field won't understand.
Real Examples
Practical example showing do's and don'ts for experiences
Don't
Worked with the security team to prevent breaches.
Do
Configured firewall rules and monitoring workflows for business workstations and IoT devices, reducing repeat security alerts and improving escalation quality.
Don't
Maintained network devices and systems.
Do
Maintained 15+ network devices and documented common fixes, helping keep service stable for more than 100 users.
Quick Tips
- Start each bullet point with an action verb like 'led', 'implemented', or 'resolved' to emphasize your role in achieving results.
- Use metrics only when you can defend them. Device counts, ticket volume, SLA performance, and user impact are usually stronger than vague efficiency claims.
- Highlight significant projects and their outcomes rather than routine daily tasks. Emphasize how your work impacted the company’s bottom line or user experience.
- Tailor each bullet point to demonstrate increasing responsibility as you progressed through your career.
05
Education
Education
Degree Name | University Name | Location Month Year – Month Year - Relevant Coursework: [Course 1], [Course 2] - Honors/Awards: [Award Name] - GPA: X.X (if above 3.5)
General Guidelines
List your highest degree first. If you have significant work experience, keep the education section brief. Include your GPA only if it is above 3.5 or if you are a recent graduate. Highlight relevant coursework, academic projects, honors, or leadership roles.
Avoid This
Do not include high school details if you have a college degree. Avoid listing every single course you took; select only the most relevant ones. Don't include graduation dates from decades ago if age discrimination is a concern in your field.
Real Examples
Practical example showing do's and don'ts for educations
Don't
Bachelor of Science in Computer Engineering | University of Technology, Location June 2013 – May 2017 - Coursework: Programming Languages, Data Structures, Computer Networks, Operating Systems, Database Management Systems - GPA: 3.9
Do
Bachelor of Science in Information Technology with a Minor in Cybersecurity | University of Washington, Seattle, WA September 2013 – May 2017 - Relevant Coursework: Network Security, IoT Device Management, and Ethical Hacking
Quick Tips
- Prioritize degrees from prestigious or relevant institutions over less recognized ones.
- Use bullet points to highlight specific coursework that is directly related to the job requirements of a Computer Service Technician.
- Include any certifications or professional development courses that enhance your technical skills and knowledge.
- Mention academic achievements such as honors, awards, or research projects if they are relevant to your career in cybersecurity.
06
Projects
Projects
Project Name | Tools/Technologies Used - Briefly describe what you created and its purpose - Highlight specific challenges you solved - Link to portfolio or demo if available
General Guidelines
Projects are excellent for demonstrating practical skills, especially if you lack work experience or are changing careers. Include a link to your portfolio or demo if possible. Focus on projects that show problem-solving skills and relevant tools for the target role.
Avoid This
Don't include trivial tutorials unless you significantly expanded on them. Avoid projects that are outdated, incomplete, or irrelevant to the role you're applying for. Don't just list technologies—explain what you created and why it matters.
Real Examples
Practical example showing do's and don'ts for projects
Don't
Created a website using HTML and CSS, which is very basic and widely known among web developers.
Do
Developed an IoT security framework that integrates multiple devices for secure communication and data protection. Used MQTT protocol to ensure end-to-end encryption.
Real Examples
Another practical example showing do's and don'ts for projects
Don't
Updated a basic WordPress blog with simple plugins without showcasing any technical depth or complexity.
Do
Created an interactive cybersecurity game to educate users about common phishing tactics and social engineering techniques, enhancing public awareness of cyber threats.
Quick Tips
- Focus on projects that highlight your unique skills and contributions in the field of cybersecurity and IoT device management.
- Include specific details about challenges you faced during the project and how you overcame them to demonstrate problem-solving abilities.
- Always link to a portfolio or demo where possible, allowing potential employers to see tangible evidence of your work and its impact.
- Emphasize the relevance of each project to the Computer Service Technician role, especially focusing on cybersecurity measures.
Frequently Asked Questions
Common questions about this role and how to best present it on your resume.
Show hardware repair, operating system support, network troubleshooting, ticket handling, customer communication, and any security or device-management tools you can use confidently.
Use specific context from your real work: the systems you supported, the types of issues you solved, the number of users or devices affected, and the tools you used.
CompTIA A+, Network+, Security+, CCNA, and vendor-specific hardware or cloud certifications can help when they match the job description and your actual skill level.
List roles in reverse chronological order and make each step show more ownership, such as moving from basic troubleshooting to network maintenance, security monitoring, training, or process improvement.
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