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Our reputation is built on the skills and successes of our employees.

Linux System Administrator

Learn more about this opportunity below: TTO15 - Y1 Strategic Communications Support

Clearance: TS/SCI FSP

Location: Big4


Description: The Linux System Administrator on TTO15 will fill a critical gap on a small team of engineers working to build an Infrastructure-as-a-Service (IaaS) system. The candidate will participate in a new long-term effort to consolidate a diverse set of systems into a new cohesive solution that improves system manageability and security, while providing enhanced capability with a strong focus on improved user experience. The candidate will be a part of the early stages of this high visibility effort and help build a sound foundation to ensure the project’s continued success.



Work with current owners and administrators to understand existing systems, requirements, and problem areas.

Provide direct input for organization long-term efforts and visions for future architecture and design.

Provide system administration functions to fix critical problems or implement stop-gap solutions as part of the transition to the new consolidated architecture.

Translate existing requirements and use-cases of current systems into scalable and supportable long-term solutions.

Implement and support final solution(s).

Participate in frequent internal engineering and strategy team meetings.

Build direct customer relationships to improve organizational feedback loop.


Skills Requirements: 

Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience.

Experience managing NiFi data flows.

Experience with VMWare or associate technologies (ESX, NSX, VSAN, KVM, Nutanix or other).

Ansible or other automation platform/methodology experience.

System scanning/hardening – STIGS/CIS Compliance.

Proficiency installing, hardening, patching, and backup/restoration of Linux systems.

Understanding of system monitoring, health/status, and best practice security methodologies.

Familiarity with Windows Server environments.

CNO or equivalent experience.


Nice to Haves: 

Docker, Kubernetes, and AWS familiarity.

Understanding of Active Directory or FreeIPA.

Familiarity with nginx, HAProxy, or other load balancer technologies.

Python experience.

Familiarity with Git/GitLab.

Storage Technology experience including hyper converged, SAN, or IP based storage.

Past experience supporting managed attribution programs.

RHCSA (Red Hat Certified System Administrator) and/or RHCE (Red Hat Certified Engineer) certification.


YOE Requirement: 9 yrs. experience in System Administration


Job Application

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