Infrastructure Maintenance Engineer

GB Tech provides managed IT, software testing and logistics services for solutions that demand mission‑critical precision and scalability. Serving the aerospace, healthcare, education, homeland security and energy industries, GB Tech delivers scalable solutions that help companies, technology partners and government agencies quickly identify and effectively respond to rapid change in today’s most dynamic markets. GB Tech provides an outstanding benefits package to all full‑time regular employees, including medical, dental, vision, short‑term and long‑term disability, life insurance, paid time‑off, tuition reimbursement, company matching 401(k)! We are seeking a skilled and proactive Infrastructure Maintenance Engineer to manage, configure, and support Test and Integration environments. The ideal candidate will ensure all systems are stable, up to date, aligned with production, and available. Active CBI‑BI is Required. Submit a detailed resume outlining Specific System Administration of Windows and/or Linux, clearance status, technical skills, and education. Key Responsibilities

Configure, deploy, and maintain test and integration environments across multiple platforms (on‑premises, virtual, cloud, containerized). Ensure environments closely mirror production for reliability and accurate testing results. Automate environment provisioning and deployment using scripting and automation tools. Collaborate with key stakeholders and infrastructure teams to understand infrastructure requirements and resolve issues. Manage data and databases, including refreshing, masking, and restoring as needed. Monitor the health and performance of environments, respond to incidents, and resolve outages quickly. Maintain detailed documentation of environment configurations, processes, and changes. Implement and maintain environment monitoring and logging tools. Drive continuous improvement initiatives related to environment stability, automation, and efficiency. Ensure compliance with security, data privacy, and change management policies. Required Skills & Qualifications

Strong experience in system administration of Windows and/or Linux environments. Solid understanding of networking fundamentals (TCP/IP, DNS, firewalls, VPNs). Proficiency in scripting languages (Bash, Python, or PowerShell). Experience with virtualization (e.g., VMware, Hyper‑V) and container solutions (Docker, Kubernetes). Familiarity with CI/CD pipelines and automation tools (Jenkins, Ansible, etc.). Hands‑on experience with version control systems (Git, SVN). Basic database administration (SQL or NoSQL) and familiarity with test data management techniques. Experience working with cloud platforms (AWS, Azure, or GCP) is a plus. Experience with monitoring/logging tools (Tenable Nessus, Nagios, Prometheus, ELK, etc.) is preferred. Excellent troubleshooting, problem‑solving, and organizational skills. Strong verbal and written communication skills. Nice to Have

Experience with Infrastructure as Code (Terraform, CloudFormation). Knowledge of IT security best practices. Familiarity with Agile/DevOps processes. Education & Experience

Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience). 5+ years of relevant experience in a similar role. EOE/ADA

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