Job Title: Tanium Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

Anticipated Posting End: 6/30/2026

The Opportunity:CACI is looking for a Tanium Engineer to support our DoD customer to implement an enterprise IT service delivery model that provides consistent, secure, high-quality, and cost-effective services to enable mission success and improve end user experience across the customer environment. On this program, CACI will deliver enhanced capabilities and services to implement and operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support for end user devices to enable the DoD customer to transition focus from IT operations to mission operations.

Responsibilities:

The Tanium Engineer will:

• Implement and maintain Tanium infrastructure
• Develop and optimize Tanium content (sensors, packages, saved questions)
• Assist in patch management and software distribution processes
• Perform endpoint detection and response (EDR) activities
• Collaborate with other IT teams for integration and automation
• Troubleshoot Tanium-related issues

Qualifications: Required:

• 15+ Years of relevant experience (Bachelor’s Degree in relevant field may be substituted for 5 years of relevant experience).
• Current Secret security clearance
• Proficiency in Tanium platform and its core modules
• Strong scripting abilities (Python, PowerShell, Shell scripting)
• Solid understanding of Windows, Linux, and macOS operating systems
• Knowledge of networking concepts and protocols
• Familiarity with endpoint security and management concepts
• Strong Troubleshooting skills
• General Understanding of ACAS scans and reporting
• Ability to maintain Tanium infrastructure
• Creation of Tanium packages, queries, and sensors

Certifications:

• Tanium Certified Operator or Administrator (preferred)

• Relevant security certifications (e.g., Security+, CISSP) may be beneficial

What You Can Expect: A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$90,300-$189,600

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.