Systems Administrator & Web Developer

Benefits and culture

Greenwing Technology offers a hybrid full‑time role in Newark, DE with remote work options. This position provides a competitive salary of USD 70,000 to 80,000 per year and a collaborative environment that values practical problem solving, direct client engagement, and steady professional growth in a mid‑Atlantic setting.

• 401(k) with generous company match
• Health insurance or HRA reimbursement account
• Dental Insurance
• Vision Insurance
• Flexible schedule
• Paid time off
• Ability to work remotely
• Bonus opportunities

Responsibilities

• Maintain the existing AWS server infrastructure (EC2, SG, S3) across four regions
• WHM/cPanel Administration
• Extend and maintain APIs
• Add new features to client installations of the eCommerce system
• Update and improve legacy code
• Interfacing with clients to assess needs on new project work
• Assist in composing and disseminating internal coding standards
• Research development tools such as unit testing frameworks and Selenium
• Produce internal and external documentation of findings and recommendations

Requirements

• 5+ years of AWS administration experience (SNS and Lambda a plus)
• 5+ years of PHP 7+ and MySQL web development
• 5+ years of experience with JSON and XML
• Experience with cPanel/WHM
• Experience with Linux scripting (bash, cron jobs, etc.)
• MySQL/MariaDB Engine, Sphinx, and other relevant engines
• Experience using VPNs and 2FA
• Experience building and connecting with RESTful APIs
• Experience with eCommerce platforms (Magento, WooCommerce, Shopify, etc.), especially building extensions/plugins; WordPress plugin experience is a plus
• Ability to collaborate with offshore development teams and coordinate meetings and updates
• Strong knowledge of programming constructs and best practices
• Adaptable and able to adjust tasks as client priorities change
• Understanding of both legacy and object oriented programming and design is highly desired
• Knowledge of advanced database systems
• Ability to interact directly with customers and lead technical discussions

Technologies

• AWS
• EC2
• S3
• SNS
• Lambda
• PHP
• MySQL
• JSON
• XML
• cPanel/WHM
• Linux
• Bash
• MariaDB
• Sphinx
• RESTful APIs
• Magento
• WooCommerce
• Shopify
• WordPress
• WordPress plugin development
• Selenium
• Unit testing frameworks