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System Administrator

Cornerstone Defense

Posted 2 months ago

Job Requirements

Top Secret/SCI Polygraph
Career Level not specified
Salary not specified
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Job Description

Responsibilities:
  • Provide Engineering and Administrative support onsite for a team of developers and testers, often deviating from industry standard procedures to meet mission needs but maintaining system security standards.
  • Working as part of a team to design, build and maintain AWS and hybrid-cloud systems
  • Administering systems based on Linux and Windows operating systems
  • Maintaining and troubleshooting IP networking systems for AWS and hybrid-cloud systems
  • Automating system deployment, operation and maintenance using Infrastructure as Code and Configuration Management tooling

Senior Principal Cyber Systems Engineer Basic Qualifications:
  • Must be a US citizen with an active TS/SCI with Polygraph to be considered.
  • Experience with designing, deploying, and administering cloud-based solutions
  • Experience of architecture, maintenance, and administration of Linux and Windows Operating Systems within large enterprise environments
  • Experience with automating tasks (e.g.; Ansible, Bash, PowerShell, Puppet or Python)
  • Proven experience working within IT Systems Design, Deployment and Administration

Preferred Qualifications:
  • Cloud service certification (e.g.; AWS, Azure, Google, or similar)
  • Experience with one or more programming languages
  • Extensive experience of designing, deploying, and troubleshooting IPv4 Networking, including Subnetting, OSPF Routing, VLANs and VPNs;
  • Recent roles in Technical or Team Leadership positions
  • Knowledge of cloud database management (e.g.; MySQL RDS and PostgreSQL)
  • Knowledge of cybersecurity in the context of the cloud
  • Comfortable working in an Agile Development environment.
  • Experience managing and manipulating containers (e.g.; PODMAN, DOCKER, KUBERNETES)
group id: 90751604
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About Us
Cornerstone Defense LLC is a Small Business servicing the Intelligence, Defense, and Space communities of the U.S. Government. Cornerstone Defense specializes in cloud architecture, enterprise engineering, systems and network engineering, systems and network security, and application and software development. Our team is a network of professionals who are dedicated to providing agile, secure, and efficient solutions to support mission success. With Cornerstone Defense, you’re not just choosing a service provider, but a committed, steadfast team with a culture designed to excel.

Cornerstone Defense Jobs


Job Category
IT - Hardware
Clearance Level
Top Secret/SCI