Endpoint Security and Management Engineer - TS​/SCI w​/Poly

Endpoint Security and Management Engineer

We are seeking a highly motivated Endpoint Security and Management Engineer to support the deployment, administration, and advancement of our enterprise systems management and monitoring capabilities using our newly acquired Tanium platform. The successful candidate will play a critical role in improving enterprise endpoint management, strengthening the security posture, and ensuring effective system oversight across both on-premises and cloud environments. This position requires a self-starter who is eager to learn, can work with minimal supervision, and is driven to design and deliver enterprise-class solutions that directly enhance organizational security, efficiency, and reliability.

Meaningful Work and Personal Impact

• Learn, configure, deploy, and administer the Tanium solution to support enterprise system and endpoint management.
• Develop, implement, and maintain system requirements and configurations to enhance security and operational effectiveness.
• Manage day-to-day operations of Tanium, including patch management, compliance enforcement, vulnerability detection, and system monitoring.
• Integrate Tanium into both on-premises and cloud-based infrastructures to provide unified management capabilities.
• Collaborate with IT security, infrastructure, and operations teams to improve enterprise-wide endpoint visibility and control.
• Automate repetitive tasks and reporting functions to improve operational efficiency.
• Troubleshoot and resolve issues related to system monitoring, endpoint management, and Tanium platform performance.
• Identify opportunities for improving enterprise system management and proactively recommend solutions.
• Document system designs, procedures, workflows, and operational standards.
• Stay up to date with emerging trends in systems management, monitoring, and cybersecurity to continually enhance the enterprise solution.

What You'll Need to Succeed

• Bachelor of Arts/Bachelor of Science
• 5+ years of related experience (systems engineering, administration, or enterprise IT operations)
• Experience with enterprise endpoint management and monitoring solutions (e.g., SCCM, Big Fix, Intune, or similar).
• Working knowledge of Windows, Linux, and/or Azure Cloud environment.
• Strong understanding of IT security principles, patching, and compliance standards.
• Scripting or automation skills (Power Shell, Python, or similar).
• Excellent problem-solving, communication, and collaboration skills.
• Ability to work independently with limited oversight in a fast-paced environment.

Role Requirements

• Hands-on experience with Tanium (deployment, configuration, administration).
• Experience integrating systems management tools across hybrid cloud and on-premises infrastructures.
• Familiarity with vulnerability management, endpoint security, and enterprise compliance frameworks.

Security clearance level: TS/SCI w/Poly US citizenship required Certification

Required:

DoD 8570 IAT Level II certified

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support:
An internal mobility team focused on helping you achieve your career goals Rewards:
Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community:
Award-winning culture of innovation and a military-friendly workplace

Own Your Opportunity

Explore an enterprise IT career at GDIT and you'll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. The likely salary range for this position is $110,500 - $149,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly

Hours:

40

Travel Required:

Less than 10% Telecommuting Options:
Onsite

Work Location:

USA MD Annapolis Junction

Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options,…