Joseph Mardochée Lucien Information Technology Professional

Detail-oriented IT professional with solid experience in Database Administration (DBA), Cloud Infrastructure (Azure & AWS), and Linux/System Administration. Based in Massachusetts, USA, with a strong focus on designing, securing, and optimizing reliable infrastructures, ensuring performance, scalability, and stability. Experience includes database management, implementation of backup and recovery strategies, performance tuning, and maintaining data integrity and security. Involvement in cloud environments and system administration, contributing to the deployment and maintenance of efficient and resilient IT systems. Strong interest in infrastructure and system architecture, with continuous improvement of technical skills and delivery of practical, scalable solutions to complex challenges.

0 IT Solutions Delivered
0 Years Experience
0 Certifications
Linux / Sys ADM
Cloud Engineer
DB ADM
Joseph Mardochée Lucien - Linux Administrator, Cloud Engineer and DBA

About

System & Database Administrator specializing in secure and high-performance data systems, with expertise in system design and cloud technologies.

Joseph Mardochée Lucien profile photo
Joseph Mardochée Lucien signature

Linux / System Administrator, Cloud Architect (Azure/AWS) & Database Administrator — designing secure, scalable, and high-performance digital infrastructures.

Linux, Cloud & Database Engineer

IT professional with experience in Linux/System Administration, Cloud Solutions (Azure & AWS), and Database Administration (DBA). Focused on building secure and reliable infrastructures, with attention to performance, scalability, and stability. Experience includes server management, cloud environments, and database optimization, contributing to the delivery of efficient and maintainable solutions to real-world technical challenges.

Linux/Sys Admin

Managing and optimizing Linux systems to maintain stability, security, and performance, with a focus on reliable infrastructures and smooth service operations.

Cloud Solutions

Designing and deploying secure, scalable cloud infrastructures using modern technologies, ensuring high availability, performance optimization, and resilient environments.

Database Administration

Managing, optimizing, and securing databases to ensure data integrity, strong performance, and reliable storage solutions for complex and production systems.

2018
Completed four-year Computer Science studies, Université INUKA, Haiti.
2018
Joined DIGICEL Haiti as Application Engineer
2025
Open to new roles and exciting opportunities.
Coffee-fueled Linux, Systems, Cloud & Database enthusiast based in Boston, Massachusetts.

Linux Administration

Ubuntu / CentOS / Red Hat
Bash Scripting
Server Security

Cloud Engineering

Microsoft Azure
AWS
Infrastructure as Code

Systems & Infrastructure

Server Management
Virtualization
Monitoring & Backup

Database Administration

MySQL / MariaDB
PostgreSQL
Oracle

Professional Expertise

Skilled in Database Administration, Linux Systems, and Cloud Infrastructure, delivering secure, scalable, and high-performance solutions.

8+ Years Experience
150+ IT Solutions Delivered
10+ Certifications

Courses Completed

SQL CODE CHALLENGES
LINUX: INSTALLATION & ADMINISTRATION
API TESTING AND VALIDATION
LINUX: SECURITY & NETWORKS

Resume

Experienced Systems and Database Administrator specializing in Linux, Cloud Infrastructure (Azure and AWS), and enterprise database management, delivering secure, scalable, and mission-critical solutions.

Professional Journey

Over 8 years of progressive experience in systems engineering and enterprise database administration within large-scale, high-availability environments.

Database Administrator

Unigestion Holding S.A (DIGICEL Haiti)

2023 - 2024

Led enterprise database operations across Oracle and SQL Server environments, ensuring high availability, performance optimization, and data integrity for mission-critical platforms.

  • Managed Oracle RAC, SQL Server Cluster, and standalone database environments
  • Administered a 100TB+ Data Warehouse / Exadata cluster (8-node architecture)
  • Designed and implemented backup, recovery, and disaster recovery strategies
  • Improved performance through query tuning, indexing, and schema optimization (up to 40%)
  • Automated operational tasks using Bash, SQL, and PL/SQL to reduce manual workload

IT System Engineer

Unigestion Holding S.A (DIGICEL Haiti)

2022 - 2023

Managed Linux and Windows infrastructure, ensuring system availability, monitoring, security hardening, and automation across production environments.

  • Maintained high availability infrastructure, redundancy strategies, and security baselines
  • Monitored and optimized system and application performance to prevent bottlenecks
  • Automated system operations through scripting and system management tools
  • Coordinated incident resolution with vendors and internal teams for rapid recovery

Charging and Mediation System Engineer

Unigestion Holding S.A (DIGICEL Haiti)

2019 - 2022

Designed, deployed, and optimized charging and mediation systems to ensure accurate billing, reliable data processing, and strong operational performance.

  • Configured and maintained mediation and charging platforms for production workloads
  • Performed performance analysis and optimization to improve stability and throughput
  • Produced technical documentation, procedures, and troubleshooting guides
  • Provided technical support, audits, and training for users and stakeholders

Application Engineer

Unigestion Holding S.A (DIGICEL Haiti)

2018 - 2019

Developed and optimized applications aligned with customer requirements, ensuring performance, reliability, and smooth deployment in production environments.

  • Translated business needs into technical specifications and deliverable solutions
  • Improved application reliability through testing, debugging, and performance tuning
  • Supported deployments and provided technical assistance during post-release phases

Education & Certifications

Strong academic foundation complemented by industry-recognized certifications in Linux, Cloud, Security, and Database technologies.

Bachelor of Computer Science

2014 - 2018

Université INUKA

Bachelor’s degree providing a strong base in software fundamentals, systems, and practical problem-solving.

CompTIA Linux+ Certified

2025

CompTIA

Validated skills in Linux installation, administration, troubleshooting, and system security.

Microsoft Azure DBA and SQL Solutions Certified

2025

Microsoft

Focused on cloud database operations, SQL solutions, performance optimization, and reliable data services on Azure.

CompTIA Security+ Certified

2026

CompTIA

Strengthened security fundamentals including risk management, threat response, and secure infrastructure practices.

Google Cybersecurity Professional Certificate

2026

Google

Hands-on training in security concepts, incident response, and best practices for protecting systems and data.

Google Network Security Certificate

2026

Google

Network security fundamentals including monitoring, defense strategies, and secure connectivity design.

AWS Certified Solutions Architect

2026

Amazon Web Services (AWS)

Validated expertise in designing scalable, secure, and highly available cloud architectures, including networking, storage, compute services, and cost-optimized infrastructure solutions.

Services

Providing enterprise-grade Linux, Cloud, Systems, and Database solutions designed for performance, security, and scalability.

Linux System Administration

Installation, configuration, hardening, and maintenance of Linux servers ensuring stability, performance optimization, and high availability in production environments.

Cloud Architecture (Azure & AWS)

Design and deployment of secure, scalable, and cost-optimized cloud infrastructures including compute, storage, networking, and database services.

Database Administration

Enterprise database management including performance tuning, backup and disaster recovery planning, clustering, replication, and high-availability architecture.

Infrastructure Management

Design, monitoring, and optimization of on-premise and hybrid infrastructures with a focus on reliability, redundancy, and operational excellence.

Automation & Scripting

Process automation using Bash, SQL, and system tools to reduce manual workload, improve operational efficiency, and minimize human error.

Security & Monitoring

Implementation of monitoring solutions, system hardening, access control policies, and proactive security strategies to protect mission-critical systems.

FAQ

Frequently asked questions about infrastructure and cloud services.

What services do you specialize in?

Specialization in Linux system administration, cloud infrastructure (Azure & AWS), enterprise database management, automation, and infrastructure optimization.

Do you support enterprise environments?

Experience includes managing high-availability systems, clustered databases, and large-scale infrastructures in enterprise telecom environments.

Can you migrate systems to the cloud?

Cloud migration planning and execution can support minimal downtime, data integrity, and cost optimization.

How do you ensure system security?

Security approaches include access control, monitoring, encryption strategies, backup policies, and proactive risk reduction.

Do you offer automation solutions?

Automation is used to improve reliability, reduce downtime, and enhance operational efficiency across infrastructure and systems.

Contact

Interested in working together or learning more about this background? Feel free to reach out by phone or email.

Contact Information

Open to opportunities, collaborations, and professional inquiries.

Location

Massachusetts, USA

Available for remote and on-site opportunities

Get in Touch

Send a message and a response will follow as soon as possible.

Loading
Your message has been sent. Thank you!