Senior IT Infrastructure Specialist

7 days ago


Chantilly, Virginia, United States Hoplite Solutions LLC Full time
About the Role

Hoplite Solutions LLC is seeking a highly skilled Senior IT Infrastructure Specialist to join our team. As a key member of our infrastructure team, you will be responsible for designing, implementing, and maintaining a secure and reliable infrastructure that supports our business operations.

Job Summary

This role requires a technical expert with extensive experience in installing, configuring, and maintaining both Windows- and Linux-based architectures. You will work closely with our engineering team to improve the stability and performance of our platform, ensuring the security posture of our domain is maintained at all times.

Key Responsibilities
  • Provide daily operational support for Linux and Microsoft Windows operating systems and applications
  • Support virtual and physical infrastructure of servers running CentOS in a dev, test, and production configuration
  • Develop and maintain environments running in Amazon Web Services (AWS)
  • Maintain the integrity and security of systems by monitoring security feeds and dashboards in support of Continuous Monitoring activities
  • Develop and maintain standards and procedures for applications across a complex computing infrastructure
  • Monitor application and operating system performance; analyze, document, and remediate incidents
  • Collaborate with other systems administrators, storage administrators, application developers, and network engineers to solve complex problems
Requirements
  • Active TS/SCI with Polygraph
  • Extensive experience with Redhat and/or Centos
  • Demonstrated experience with VMWare ESXi infrastructure 6.x + vCenter server, host clustering with HA, DRS, replication
  • Demonstrated experience in server builds using automated mechanism
  • Demonstrated experience with Ansible and/or Puppet
  • Demonstrated experience with Ansible playbooks for virtual and physical instance provisioning, configuration management, and patching and software development
  • Demonstrated experience with building, upgrading, and maintaining applications and services in an AWS account
  • Demonstrated experience with code maintenance using Git, Gitlab, and/or Github
  • Demonstrated experience with Atlassian Jira and Confluence
  • Demonstrated experience managing Elasticsearch on CentOS
Benefits

We offer a very competitive salary range of $175,000 to $200,000 per annum, along with an excellent benefits package, including fully paid healthcare, outstanding training benefits, company-funded life insurance, and short-term disability insurance.



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