Classified IT Systems Administrator

2 weeks ago


New Bedford, Massachusetts, United States MITRE Full time

Why Choose MITRE?

At MITRE, we believe in the balance between impactful work and a rewarding life. Our team is dedicated to addressing the most pressing challenges facing our nation, while also prioritizing the well-being of our employees. Unlike traditional tech companies, MITRE operates as a not-for-profit organization focused on the public good, free from commercial conflicts. Our research and development centers serve the government, making a significant difference in areas such as cybersecurity, healthcare, aviation, defense, and enterprise transformation. Join us in our mission to create a safer, healthier, and more secure world.

Position Overview:

The Enterprise Classified Services Department is looking for a full-time Systems Administrator to oversee the deployment, operation, and maintenance of IT systems within a classified laboratory setting. This role is ideal for individuals with prior experience in classified IT system administration.

Key Responsibilities:

This position is based on-site. The successful candidate will be responsible for:

  • Constructing and securing Windows, Linux, and Hypervisor systems, including VMware.
  • Applying patches and updates to Windows and Linux (RHEL, Ubuntu) server and desktop operating systems.
  • Updating antivirus software definitions for both Windows and Linux systems.
  • Conducting user maintenance tasks on Windows and Linux operating systems.
  • Performing general systems administration tasks, including patching, updates, and user support for:
    • Windows and Linux desktops and servers.
    • Network switches.
    • VMware ESXi and vCenter platforms.
    • Network storage systems.
  • Maintaining additional systems and services as needed, such as SIEMs, GitLab, Prometheus/Grafana, and various web servers.

Basic Qualifications:

  • A Bachelor's degree with a minimum of 2 years of relevant experience, or an advanced degree with applicable experience, or an equivalent combination of education and work experience.
  • Possession of a SECRET-level clearance.
  • Proficient knowledge of server and client operating systems (Windows 10, Server 2016+, RHEL, Ubuntu Linux).
  • Fundamental understanding of laboratory IT architecture.
  • Basic knowledge of system administration, network, and operating system hardening techniques.
  • Familiarity with operating system command-line tools.
  • Ability to interact with clients and deliver high-quality customer service.
  • Capability to thrive in a dynamic, fast-paced environment.
  • Strong collaboration skills.
  • This role requires on-site presence five days a week.

Preferred Qualifications:

  • Security+ Certification / 8570 Certification – IAT Level II.
  • Certification must be obtained within six months of hire.
  • DoD Top Secret Clearance (Secret clearance is acceptable).
  • Experience with programming or scripting languages (Chef, Ansible, PowerShell, Bash, Python, etc.).

Equal Opportunity Employer:

MITRE is proud to be an equal opportunity employer. We recruit, employ, train, compensate, and promote individuals without regard to age, ancestry, color, family medical or genetic information, gender identity and expression, marital, military, or veteran status, national and ethnic origin, physical or mental disability, political affiliation, pregnancy, race, religion, sex, sexual orientation, or any other protected characteristics.

For more information, please refer to the Equal Employment Opportunity Commission website.



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