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Cloud Reliability Engineer Tier 2

Marathon TS

Job Location:

Chantilly, VA - USA

Monthly Salary: Not provided by the employer

Posted: 9 September 2026 (9 hours ago)

Application Deadline: 7 December 2026

Vacancies: 1 Vacancy

Job Summary

Marathon TS is seeking a Cloud Reliability Engineer in Chantilly VA to support our Department of Defense / Intelligence Community customer as part of a highly talented highly motivated and high-performing team. As part of the Infrastructure Operations and Maintenance Support team you will be responsible for the availability performance monitoring and incident response among other things of the Cloud Infrastructure that we support in a 24x7 environment.

Responsibilities

Ensure the uptime of our multi-tenant infrastructure
Work closely with the engineering teams to improve our platforms and eliminate complexity from architecture and processes
Configure and use state-of-the-art monitoring tools to gather insights and then act upon the results
Conduct incident response and in-depth root cause analysis.
This position is hands-on requiring the ability to provide first level system and network support and problem resolution identification.
The candidate would be responsible for the monitoring the daily software and network operations in a distributed environment.
Also responsible for monitoring working with users on fault isolation and resolution as well as system analysis and reporting.
This job will include shift work to allow for complete 24x7 monitoring of software systems.

Qualifications
Required Qualifications:

You have at least an associates degree in Engineering or Computer Technology or Advanced Military Training.
You have at 6-8years of relevant experience
You have experience working with Windows and Linux operating systems.
You have experience with distributed computing technologies.
You have experience with virtualization technologies (e.g. OpenStack Citrix XenServer Red Hat Enterprise Virtualization and/or VMWare) Docker Containers Ansible and Heat templates.
You have experience with front end processing and network gateway appliances and /or software.
You have experience working in a customer environment and/or a classified environment.
You have a background in supporting software and/or network operations with a clear understanding of networking fundamentals.
You have experience with Linux/Unix and Windows operating systems.
You hold a current CompTIA Security CASP or CISP certification. Computing Environment Certification (e.g. Linux RHCSA RHCE MCSA).
You are able to effectively communicate both with customers and technical staff.
You have an active TS security clearance willing to undergo and pass a polygraph examination
You are willing to work in a 24x7 environment

Desired Qualifications:

Have an active Top Secret (with the ability to receive SCI and CI poly clearance)
Have experience with infrastructure automation technologies including OpenStack Ansible Heat Puppet etc. Experience on Cloud Computing Fundamentals.
Have a good understanding of KVM Virtualization technologies.
Have previous experience with networking equipment.
Have experience with Intelligence or DoD programs either within the military or as a civilian contractor is desired.

Marathon TS is committed to the development of a creative diverse and inclusive work order to provide equal employment and advancement opportunities to all individuals employment decisions at Marathon TS will be based on merit qualifications and abilities. Marathon TS does not discriminate against any person because of race color creed religion sex national origin disability age or any other characteristic protected by law (referred to as protected status ).

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Required Experience:

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