Mark Darland
IT Infrastructure & Systems Specialist
Dedicated IT professional with over 23 years of hands-on experience in Linux system administration, network diagnosis, and cloud infrastructure management.
Professional Certifications
Industry-recognized credentials demonstrating expertise in cloud architecture, security, and infrastructure
Solutions Architect - Professional
Security - Specialty
Solutions Architect - Associate
Developer - Associate
Cloud Practitioner - Foundational
CYSA+
Skyward Data Podcast
Listen to insights on cloud computing, cybersecurity, and enterprise technology solutions
Core Competencies
Specialized expertise developed through 23 years of enterprise IT infrastructure experience
Linux Kernel & System Security
Expert-level knowledge of Linux kernel architecture, SELinux, AppArmor, namespace isolation, and container security. Proficient in system hardening and compliance frameworks.
AWS Cloud Architecture
AWS Certified Solutions Architect with deep expertise in EC2, S3, RDS, CloudWatch, IAM, and cloud security. Experienced applying Cloud Adoption Framework for enterprise migrations.
Network Infrastructure & Diagnosis
Advanced troubleshooting of complex network systems including VPN, VXLAN, routing protocols, and performance optimization for mission-critical enterprise environments.
Python Scripting & Automation
Skilled in developing Python automation scripts for infrastructure management, deployment pipelines, monitoring solutions, and operational efficiency improvements.
Encryption & Security Protocols
Implementation of advanced encryption technologies including Elliptic Curve, RSA, S/MIME, and secure communication protocols aligned with industry security standards.
Security Frameworks & Compliance
Application of CIS Level 2 benchmarks, CSA STAR, OWASP standards, and NIST 800-53 controls to strengthen enterprise security posture and achieve compliance requirements.
RESTful APIs & Web Services
Design and implementation of RESTful APIs and SOAP web services for enterprise integration, including authentication, rate limiting, and API gateway configuration.
Filesystem & Storage Analysis
Deep expertise in Linux filesystem internals (ext4, XFS, Btrfs), storage optimization, performance tuning, and forensic analysis of disk and memory systems.
Container & Cloud-Native Technologies
Experience with Docker, Kubernetes security, namespace isolation, cgroups, and implementing secure multi-tenant cloud-native architectures at enterprise scale.