JORDAN HANSON
Senior System Administration Specialist
linkedin.com/in/jordan-hanson-sysadmin
firstname-lastname.com
Skills
Cloud Platforms (AWS, Azure), Automation Tools (Ansible, Terraform), Containerization (Docker, Kubernetes), Network Infrastructure Management, IAM (Identity and Access Management), SSL/TLS Certificates, PKI (Public Key Infrastructure), Security Auditing and Compliance
Certifications
AWS Certified Solutions Architect - Professional
Certification validates expertise in designing and deploying scalable, secure, and highly available systems on AWS.
Google Cloud Certified - Professional Cloud Architect
Certification confirms proficiency in designing robust, highly scalable and secure solutions on Google Cloud.
Professional Summary
Senior System Administrator with over 5 years of experience in managing large-scale enterprise IT infrastructures. Successfully orchestrated a comprehensive migration to cloud services, reducing hardware costs by 30% and increasing system uptime from 98% to 99.9%. Proficient in automation tools like Ansible and Puppet, and adept at monitoring systems with Nagios.
Work Experience
Senior System Administrator
01/2022
Tech Company Inc
San Francisco, CA
•
Led team of 5 engineers to deliver microservices architecture, reducing deployment time by 60%
•
Built automated testing pipeline, catching a significant percentage of bugs before production
•
Optimized database queries, significantly reducing API response time
•
Reduced server downtime by 80% through proactive monitoring and alerting systems
System Administrator
06/2020 - 12/2021
Previous Company Inc.
San Francisco, CA
•
Migrated 30 servers to AWS, reducing hardware costs by 30%
•
Developed and implemented a disaster recovery plan, saving the company from potential $50K in losses during a server crash incident
System Administrator
12/2018 - 06/2020
Another Firm Ltd.
San Francisco, CA
•
Upgraded network infrastructure, increasing bandwidth capacity by 200%
•
Reduced email server downtime from 8 hours to less than an hour by automating failover procedures
Education
Bachelor of Science in Information Systems Technology
09/2013 - 05/2017
California State University, San Francisco
San Francisco, CA
Projects
Automated Security Audit Tool
Developed an automated script to perform security audits on cloud environments, ensuring compliance with company policies and reducing the time required for manual checks by 70%
Kubernetes Dashboard Enhancer
Built a custom dashboard to enhance monitoring and management capabilities of Kubernetes clusters, streamlining operations and improving visibility into resource usage patterns.
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This resume format works exceptionally well for ATS (Applicant Tracking Systems) because it includes all necessary sections and uses standard formatting that is easily parsed by these systems. The use of clear headings such as Professional Summary, Skills, Experience, and Education ensures that key information is readily accessible to both human readers and automated systems. Additionally, the inclusion of relevant keywords specific to a Senior System Administrator, like 'IT infrastructure management' and 'cloud services', enhances visibility in keyword-based searches conducted by ATS software.
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Expert guidelines and best practices for each section of your resume.
First Name Last Name City, State, Zip Code Phone Number | Email Address LinkedIn Profile URL | Portfolio URL (Optional)
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.
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.
See clear examples of how to format contact details effectively.
John Doe 1234 Random St, Apt 56 New York, NY 10001 [email protected] github.com/aliciacode Single, 28 years old
John Doe New York, NY (555) 123-4567 | [email protected] linkedin.com/in/johndoe | github.com/johndoe | johndoe.dev
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].
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 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.
Compare a weak objective with a strong professional summary.
Objective: I am a hard-working individual looking for a Senior System Administrator position where I can learn new things and advance my career.
Seasoned Senior System Administrator with 6+ years of experience in managing large-scale enterprise IT infrastructures. Successfully orchestrated a comprehensive migration to cloud services, reducing hardware costs by 30% while increasing system uptime from 98% to 99.9%. Skilled in automation tools like Ansible and Puppet, and adept at monitoring systems with Nagios.
Technical Skills - Languages: [List] - Frameworks: [List] - Tools: [List] Soft Skills - [Skill 1], [Skill 2], [Skill 3]
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.
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.
Practical example showing do's and don'ts for skills
Java, Python (75%), PHP, C++: Intermediate, JavaScript: Advanced
Java, Python, PHP, C++, JavaScript
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]...
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 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.
Practical example showing do's and don'ts for experiences
Maintained server operations by following standard procedures and protocols.
Led a team of system administrators to maintain over 100 servers, ensuring 99.9% uptime through proactive monitoring and incident response planning.
Worked on migrating company systems to AWS, which helped save costs.
Migrated company’s infrastructure from on-premise servers to AWS cloud services, resulting in a cost reduction of 30% while maintaining high service availability.
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)
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.
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.
Practical example showing do's and don'ts for educations
Bachelor of Science in Information Systems Technology | University Name | Location September 2013 - May 2017 - Coursework: Introduction to Computers, Calculus I, Public Speaking, Marketing Principles, History of Modern Art
Bachelor of Science in Information Systems Technology | California State University, San Francisco | San Francisco, CA September 2013 - May 2017 - Relevant Coursework: Network Security, Cloud Computing, System Administration - Honors/Awards: Dean's List (Spring 2015) - GPA: 3.8
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
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.
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.
Practical example showing do's and don'ts for projects
Created a basic website using HTML/CSS. Website was not responsive but had basic navigation.
Developed a responsive, user-friendly website with dynamic content delivery via API integration. Utilized modern front-end frameworks to ensure cross-browser compatibility and optimized performance for mobile devices.
Installed Docker on my local machine and created a simple container using the official WordPress image.
Automated deployment of multiple microservices within Kubernetes clusters, achieving high availability through load balancing and self-healing mechanisms. Utilized Helm charts to simplify service management and scaling.
Common questions about this role and how to best present it on your resume.
Essential skills include advanced knowledge of Linux/Unix systems, cloud computing platforms like AWS or Azure, and scripting languages such as Python.
Highlight transferable skills and achievements that align with the role. Customize your resume to show relevance by focusing on recent years and showcasing adaptability.
Key qualifications include strong technical skills, leadership in managing teams or projects, and experience in system architecture design and implementation.
Showcase roles with increasing responsibilities, significant projects managed, and any certifications earned over time to illustrate growth and expertise.
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