Hire the best Linux System Administrators in San Antonio, TX

Check out Linux System Administrators in San Antonio, TX with the skills you need for your next job.
  • $75 hourly
    IT Professional for 20 years. A passion for helping, learning, and sharing knowledge. Extensive experience in high-level troubleshooting of issues, figuring things out, getting things done, and mentoring team members along the way.
    Featured Skill Linux System Administration
    OpenShift
    DevOps
    Proxmox VE
    Red Hat Administration
    Bash Programming
    Automation
    Red Hat Certified Engineer
    Technical Writing
    Technical Documentation
    Deployment Automation
    Git
    MySQL
    Ansible
  • $50 hourly
    I can help you do many things when it comes to Linux Servers, including configuring a new build as well as troubleshooting issues on an existing build. I can help with LAMP/LEMP stacks, file/directory permissions, SSH/sFTP user management, and more. I am also well-versed in current standards with the SSL Industry. I can help with Cipher profiles, Certificate installation, Let's Encrypt solutions, and more. I have been working in the IT industry for over 10 years, with the past 4 years focused on Linux Servers. I currently work as a Site Reliability Engineer and SSL Subject Matter Expert for a web hosting company.
    Featured Skill Linux System Administration
    Ubuntu
    DNS
    SSL Certificate
    Linux
    Red Hat Enterprise Linux
    CentOS
    Arch Linux
    Cloudflare
    Apache HTTP Server
    PHP
    MySQL
    NGINX
  • $95 hourly
    As a dedicated Full-Stack Web Application Developer with a Bachelor of Science in Computer Science from the University of Texas at San Antonio, I bring a robust background in developing dynamic and efficient web applications. My expertise spans front-end and back-end development, ensuring seamless user experiences and strong functionality. Technical Proficiencies: • Programming Languages: Python, JavaScript • Frameworks & Libraries: Django, React, Node.js • Web Servers: Nginx, Apache • Databases: SQL (including database administration), MongoDB • Architectural Patterns: MVC, Microservices • System Administration: Linux Professional Experience: Alight Solutions • Senior DevOps Engineer (August 2024 – Present) • Led the deployment and management of AWS EKS clusters integrated with ArgoCD, enhancing continuous delivery pipelines. • DevOps Engineer (July 2022 – August 2024) • Implemented Infrastructure as Code using Terraform and Ansible, automating provisioning and reducing manual efforts. Freelance Full-Stack Web Application Developer (February 2023 – April 2024) • Developed scalable web applications focusing on automation and cloud-native solutions to optimize client infrastructure. Founder, OrbitLink Technologies (April 2024 – Present) • Spearheaded the development of scalable web applications, emphasizing automation and cloud-native solutions to enhance client infrastructure. Notable Projects: • Stripe Checkout Enhancement: We improved the Stripe checkout system with monthly invoicing and HubSpot CRM integration, streamlining payments and reporting. • LMS Platform Authentication Integration: Integrated Auth0 authentication and SSO for LMS platforms, migrating over 60,000 users without service disruptions. • Fintech Application Development: Built a fintech application using Django, MySQL, and Airflow to automate workflows and manage data pipelines. • Real Estate Chatbot Creation: Developed a real estate chatbot with Dialogflow, Django, and React to enhance customer engagement. Certifications: While these certifications have expired, the knowledge and skills gained remain integral to my professional capabilities. I am actively pursuing renewal to ensure up-to-date proficiency. • AWS Certified DevOps Engineer – Professional Issued by Amazon Web Services (AWS) Issued Aug 2021 – Expired Aug 2024 Skills Acquired: Continuous Integration and Continuous Delivery (CI/CD) Solutions and Implementation, Infrastructure as Code (IaC) Expertise (Terraform, Ansible), Project Leadership and Cross-Functional Collaboration, Cloud Infrastructure and Orchestration (AWS, Azure, Kubernetes), DevSecOps and Security Practices. • AWS Certified Solutions Architect – Associate Issued by Amazon Web Services (AWS) Issued May 2021 – Expired May 2024 Skills Acquired: Cloud Architecture Design, Deployment of Scalable Systems on AWS, Implementation of Secure and Robust Applications, AWS Service Selection and Integration, and Cost Optimization Strategies. • CompTIA Security+ Certification Issued by CompTIA Issued May 2021 – Expired May 2024 Skills Acquired: Network Security, Compliance and Operational Security, Threats and Vulnerabilities Management, Application, Data, Host Security, Access Control and Identity Management, Cryptography. Why Collaborate with Me? • Comprehensive Development Expertise: Proficient in guiding products through every development stage, ensuring alignment with business objectives. • Automation Advocate: Skilled in creating automated workflows that optimize core business functions, improving efficiency and allowing resources to focus on strategic growth. • Strategic Planning: Experienced in using comprehensive Program Increment (PI) Plans to keep projects on track, aligned with your vision, and fully integrated across your organization without disruptions. Let's work together to build innovative web solutions that drive your business forward.
    Featured Skill Linux System Administration
    Amazon Web Services
    Apache Airflow
    ETL Pipeline
    Tesseract OCR
    Automation
    RESTful API
    Docker
    jQuery
    AJAX
    Python
    JavaScript
    SQL Programming
    Django
    Node.js
  • $120 hourly
    Introduction: I blend my extensive programming expertise with a profound understanding of business dynamics - thanks to my academic achievements in Computer Science and Business Management. My dual degrees, combined with a Master's in Data Analytics, enable me to build applications that aren't just technically robust but are also tailored to your business needs. Core Skills: Languages & Frameworks: PHP (including modern PHP8), WordPress, Laravel, HTML, CSS, JavaScript (Vue.js). Databases: Proficient in MySQL and PostgreSQL; I can design and structure optimized database schemas for seamless application integration. Linux Server Administration: Comprehensive experience with Ubuntu ensures your web applications run smoothly and securely. Web Design: Crafting responsive and intuitive designs using Tailwind, Bootstrap, and custom CSS. Version Control: Efficient with Git, GitHub, and Bitbucket for streamlined code collaboration and deployment. Specializations: WordPress: Setup & Maintenance Virus & Spyware Removal Smooth Migrations & Transfers (both with plugins & manual approaches) Expertise in Divi Theme & Plugin Customization Website Speed & Performance Optimization Laravel: Modern coding practices Unit Testing & TDD Inertia.js integration Vue.JS Development of Single Page Applications (SPA) Educational Background: Master of Science in Data Analytics Bachelor of Science in Computer Science Bachelor of Science in Business Management (All from Western Governors University) From building SaaS platforms to simple blogs, my goal is to turn your vision into reality. If quality, efficiency, and a deep understanding of your project are what you seek, let's collaborate and bring your ideas to life.
    Featured Skill Linux System Administration
    MySQL Programming
    Vue.js
    Laravel
    JavaScript
    HTML
    WordPress
    Responsive Design
    SQL
    CSS
    PHP
  • $110 hourly
    Technology leader whose qualifications include a certification in Helpdesk Management and Operations Management; and detailed knowledge of networking technologies and best practices. Over 24 years of experience in the creation and deployment of solutions protecting networks, systems and information assets for the Education sector as well as for diverse companies and organizations. Proficient in the following Systems/Technologies: Linux Based Systems (Ubuntu, Debian and CentOS); Windows Desktop (all), Asterisk VOIP Systems, Windows Server Operating Systems (2000-2022), Active Directory Administrator, VMWare Esxi 5.5-7, HyperV. Proxmox, Google Workspace Admin and Office 365 Admin, Sharepoint Admin. Experience with Blockchain technologies. In the Managed IT Services sector I have experience with Nable, NinjaOne and Connectwise. LANs, WANs, VPNs, Routers, Firewalls, TCP/IP, Aruba WiFi and Switches, Ubiquiti Unify, Sophos In my current role I work as a Sr. Systems Engineer, Incident Manager and IT Consultant. I look forward to discussing your specific technology project with you.
    Featured Skill Linux System Administration
    Blockchain
    Telecommunications Engineering
    FreePBX
    Microsoft SharePoint Administration
    Data Center Operations
    Mobile QA
    VMware ESX Server
    VMware Administration
    Network Administration
    Windows Administration
    TCP/IP
    Asterisk
    Windows Server
    Microsoft Exchange Server
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