Sean Womack
Portrait photo of Sean Womack

Cloud & Infrastructure Support

Results-driven, adaptable and ambitious IT professional with 3+ years of experience across cloud environments, databases, and infrastructure support. Proven skills including troubleshooting complex systems, managing cloud environments, and developing clear processes and documentation. First-class Computing graduate (2021) with strong communication and teamwork skills.

I am currently enjoying a career break supporting my partner with her business, but am eager to jump back in to a meaningful and relevant role.

Location Colne, Lancs BB8 0SF
Focus AWS • Databases • Support

Key Skills & Experience

Cloud Deployment & Configuration

AWS Core (EC2, VPC, S3, Route 53, IAM & Identity Center), Oracle OCI (IAM, Compute), Linux & Windows administration, virtualization, monitoring and troubleshooting.

Database Administration

Oracle 19c, MariaDB, MySQL — patching, backups & recovery, standby/DR, performance monitoring, access management, decommissioning, reporting.

Process Development & Documentation

SOP creation, process standardisation, technical documentation for compliance, efficiency, and knowledge transfer.

Infrastructure & Client Support

Technical support in B2B and B2C via phone/email/ticketing and workflow platforms. Software, hardware and application troubleshooting, user management, SQL querying/scripting, and network monitoring.

OS Administration

Linux (Ubuntu, Oracle Linux, Solaris, Mint, CentOS) and Windows. Log analysis, monitoring, user/group management, installation/config, virtualization, service/process management.

Tools & Platforms

AWS/OCI consoles, Oracle OEM, SQL Developer, TOAD, DBeaver, HeidiSQL, PuTTY, Zabbix, Nagios, Vi/Vim, cPanel, SharePoint, ServiceNow, Freshdesk, Confluence, O365 and more.

Other Skills & Traits

  • Excellent communicator
  • Strong collaborative teamworker
  • High adaptability
  • Exceptional emotional intelligence
  • Robust critical and objective thinking
  • Creativity and resourcefulness
  • Desire to grow, learn and develop professionally and personally

Employment Experience

Infrastructure Support Technician

Dairydata / Delivery Software Feb 2024 – Nov 2024
  • Supported clients via telephone and ticketing, resolving varied issues using Freshdesk, PuTTY CLI, TOAD, DBeaver, cPanel, Nagios and the AWS console.
  • Rudimentary MariaDB management; estate downsizing and legacy database decommissioning to reduce infrastructure costs and improve efficiency.
  • Hands-on AWS experience with EC2, VPC, Route 53 and S3; deployed and configured EC2 instances ad hoc to enhance scalability and reliability.
  • Developed and documented deployment processes for new mobile applications, enabling additional client products and services.

Junior Oracle Database Administrator

Lancashire County Council Jan 2022 – Dec 2023
  • Administered Oracle Database 19c: patching, monitoring and backup operations using PuTTY CLI, OEM, Data Guard, RMAN, SQL Developer, SharePoint and ServiceNow.
  • Assisted software developers with SQL scripting during application testing phases.
  • Developed and ran ad-hoc SQL reports for colleagues & management.
  • Participated in disaster recovery work, creating standby database instances.
  • Maintained Linux CLI environments for database administration and troubleshooting; applied Agile principles and ITIL best practices.

Various Roles

Multiple industries 2003 – 2018
  • A variety of roles including call centres, insurance cost adjustment, and others — vital in building soft skills prior to embarking on a professional IT career path.

Education & Certifications

BSc Hons Computing (Awarded 1st Class)

UCBC, on behalf of Lancaster University — 2018–2021

Key areas: Java OOP, databases, networking, web technologies (HTML, CSS, JavaScript), AI, Android development, IT project management.

Oracle Database 19c Administration Training

Certification — The Knowledge Academy / Oracle (Feb 2022)

Oracle Database 19c: SQL Workshop

Certification — Oracle (Feb 2022)

Personal & Academic Projects

  • Designed and built a scalable multi-node LAMP stack using Docker containers as a proof-of-concept, compared against a physical Galera cluster.
  • Use a free-tier AWS account as a learning environment, deploying services to build deeper understanding of cloud infrastructure - including this static webpage.

AWS Skills Used

This website is built as a demonstration of AWS fundamentals and best-practice delivery of a static site. Site content created with rudimentary HTML, CSS and JS.

  • S3 for static website hosting and asset storage (HTML/CSS/JS, profile image, and CV).
  • CloudFront as a CDN to improve global performance and enable HTTPS delivery.
  • Route 53 for DNS management and routing to the CloudFront distribution.
  • ACM to provision and manage TLS certificates for secure HTTPS.

Contact

Location Colne, Lancs BB8 0SF