Infrastructure Maintenance Engineer

GB Tech; Washington (District of Columbia); On-site; USD 85,000 - 110,000; Full time

Job summary

A technology solutions company based in Washington, DC is looking for an Infrastructure Maintenance Engineer to manage and support Test and Integration environments. The ideal candidate will have strong system administration skills in Windows and Linux environments, along with expertise in virtualization and networking. Responsibilities include configuring environments, automating processes, and ensuring system stability while adhering to security policies. This full-time role promises a collaborative atmosphere in a dynamic market.

Qualifications

• Experience in system administration of Windows and Linux environments.
• 5+ years of relevant experience in a similar role.
• Bachelor’s degree in computer science or related field.

Responsibilities

• Configure, deploy, and maintain test and integration environments.
• Ensure environments mirror production for reliability.
• Automate provisioning and deployment using scripting tools.
• Collaborate with stakeholders to resolve infrastructure issues.
• Monitor health and performance of environments.

Skills

System administration of Windows

System administration of Linux

Networking fundamentals (TCP/IP, DNS, firewalls, VPNs)

Scripting languages (Bash, Python, PowerShell)

Virtualization (VMware, Hyper-V)

Container solutions (Docker, Kubernetes)

CI/CD pipelines (Jenkins, Ansible)

Version control systems (Git, SVN)

Basic database administration (SQL, NoSQL)

Cloud platforms (AWS, Azure, GCP)

Monitoring/logging tools (Tenable Nessus, Nagios, Prometheus, ELK)

Education

Bachelor’s degree in computer science or related field

Tools

Terraform

CloudFormation

Job description

Join to apply for the Infrastructure Maintenance Engineer role at GB Tech.

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.

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. This role requires a blend of technical expertise, troubleshooting ability, and strong collaboration skills. Active CBI‑BI is required.

Interested candidates should submit a detailed resume outlining 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

EEO/ADA.