Senior Tanium Administrator

Triangle Cyber is seeking a skilled Tanium Administrator / Cybersecurity Engineer for a US Federal Government contract engagement to support cybersecurity and IT asset lifecycle management strategies across a large-scale enterprise environment. The Tanium Administrator / Cybersecurity Engineer will directly contribute to protecting digital networks, connected assets, hosted applications, and data, while supporting business, financial, and operational activities. The Tanium Administrator / Cybersecurity Engineer will be responsible for the infrastructure, application, and user administration of a large-scale Tanium environment, which includes over 100,000 heterogeneous end-user and server systems.

Must Have Requirements

Must be a US citizen (this position is for a Federal Government customer)

Must have 8+ years in IT security within large enterprise environments

Must have a degree from an accredited College / University in the applicable field (computer science, information systems, etc.). If the candidate's degree is not in a relevant technical field, then four additional years of related experience are required (12 years total experience).

Candidates must also have documented enterprise-based experience as a Tanium Administrator, and one or more Tanium certifications:

Tanium Certified Administrator (TCA) (preferred)

Tanium Certified Operator (TCO)

Tanium Certified Specialist – Cloud Deployment (TCSCD)

Tanium Certified Professional – Endpoint Management (TCPEM)

Tanium Certified Professional – Endpoint Risk and Security (TCPRS)

Must have hands‑on experience supporting IT operations and security efforts, including:

Windows and Linux OS patching

Application maintenance

Vulnerability management

Security event and incident investigation

Network infrastructure

Desired Qualifications

Proficiency in Splunk (including knowledge object development)

Experience with Armis Centrix

Windows and Linux system administration

Familiarity with AI tools for data analysis and business process improvement

Certifications:

CISSP

CISA

CISM

GIAC

RHCE

CPTE

CEH

Strong oral and written communication

Ability to prepare and interpret flowcharts

Capability to build and maintain schedules and step‑by‑step action plans

Strong interpersonal and organizational skills

Demonstrated ability to influence peer organizations and key stakeholders positively

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