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MITRE · 8 hours ago

Senior Classified Systems Administrator

Bedford, MA

Full-time

Onsite

Senior Level

$129K/yr - $194K/yr

5+ years exp

MITRE is a not-for-profit corporation dedicated to tackling the nation's toughest challenges through innovative technology solutions. They are seeking a Senior Classified Systems Administrator to support the deployment, operation, and maintenance of IT systems in a classified lab environment, ensuring compliance and reliability of classified infrastructure.

Cyber SecurityInformation TechnologyNon ProfitQuantum ComputingSaaS

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems

Perform general systems administration (patching, updates, user support) of:

Windows & Linux desktops and servers

Network switches (preferred)

VMware ESXi, Hyper-V platforms

Network Storage Systems

Repository mirrors, such as: VSCode, Docker, Pypi

Backup and recovery/disaster recovery platforms such as Commvault

Maintenance of other systems/services according to project needs (SIEMs, Gitlab, Prometheus/Grafana and other monitoring tools, miscellaneous web servers, etc.)

Building and hardening Windows, Linux, VMware systems

Qualification

Windows Server AdministrationLinux AdministrationVMware ESXiNetwork Storage SystemsBackupRecoverySecurity+ CertificationCustomer ServiceDynamic Environment AdaptabilityCommand-Line ToolsProgramming/Scripting LanguagesCollaboration

Required

Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience

Active Top Secret clearance with the ability to obtain a SCI

Per the U.S. Government's eligibility requirements, you must be a U.S Citizen to be considered for a security clearance

Working knowledge of server and client operating systems. (Win11, Srv22/25, RHEL 8+, Ubuntu Linux 22.04+)

Fundamental understanding of lab IT architecture

Fundamental understanding of system administration, network, and operating system hardening techniques

Fundamental understanding of operating system command-line tools

Ability to interface with customers and provide a high level of customer service

Ability to function effectively in a dynamic, fast-paced environment

Ability to collaborate effectively with others

This position has an on-site requirement of 5 days a week on-site

Preferred

Minimum BS in related course of study

Security+ Certification / 8570 Certification – IAT Level II

Five years of experience

Experience with one or more programming/scripting languages (Chef, Ansible, Powershell, Bash, Python, etc.)

Company

MITRE

Glassdoor2.8

The MITRE Corporation is working to solve some of the nation’s biggest challenges in defense, cybersecurity, healthcare, homeland security, the judiciary and transportation.

Founded in 1958

Bedford, Massachusetts, USA

5001-10000 employees