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Internship Endpoint Security Engineer Jobs in Washington

... security and engineering teams. · Strong understanding of MDM/MAM security frameworks. · Hands-on experience configuring compliance, encryption, device restrictions, and mobile security controls ...

The Endpoint and Automation Security Engineer is responsible for designing, implementing, maintaining, and improving endpoint security technologies and security automation solutions across the ...

Oversee mobile security controls including device encryption, lost/stolen device workflows, and remote wipe/lock actions. Conduct security reviews for OS updates, CVEs, and platform changes. Work ...

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Internship Endpoint Security Engineer information

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Infographic showing various Internship Endpoint Security Engineer job openings in Washington as of June 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

Endpoint Engineer - Trellix

CACI International Inc

Springfield, VA • On-site

Full-time

Re-posted 21 hours ago


Job description

Job Summary:
CACI International Inc is seeking a Senior Endpoint Security Engineer to join their Transport & Cybersecurity Services team. The role involves supporting the Intelligence Community customer’s Endpoint Security Solutions platform by implementing security technologies and providing engineering support for various endpoint security solutions.
Responsibilities:
• Implement and apply technologies, processes, and practices designed to protect networks, devices, programs, and data from malicious attack, damage, or unauthorized access.
• Provide engineering and sustainment support for the various endpoint security solutions.
• Establish computing environment by designing system configuration, directing system installation, and defining, documenting, and enforcing system standards.
• Provide specific, detailed information for hardware and software selection, implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
• Work with both the software vendor and the customer to research, analyze, and implement enterprise-wide security solutions/capabilities/enhancements to support customer business/mission goals and objectives.
• Assist with design, analysis, testing and implementation of state-of-the-art secure architectures.
• Oversee security infrastructure sustainment, maintenance, and advanced configuration (policy management, database administration and security management tools.)
• Oversee the reporting, documentation and investigation of all security related incidents; lead the development and implementation of corrective measures.
Qualifications:
Required:
• TS/SCI clearance (current). As a post-hire requirement, selected candidate must be able to successfully pass and maintain a government polygraph.
• DoD 8140/8570 IAT Level II certified (current)
• Must obtain a CSSP Infrastructure Support certification within 120 days of hire date if one is not currently held. i.e CEH, CySA+
• Bachelor's degree (Engineering, Computer Science or related field) and 5 years of experience.
• Strong working knowledge of administering applications in a Windows environment.
• Working knowledge of configuring, deploying, and maintaining Enterprise Cyber Security Engineering requirements utilizing the following Trellix Products: Endpoint Security (ENS), Data Loss Prevention (DLP), Policy Auditor, File Integrity Monitor (FIM) and Application Whitelisting.
• Experience with large-scale enterprise/global networks in a high-paced, diverse environment.
• Understanding of and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions.
• Experience in providing status reports and products to senior management and customers.
• Experience with plans, designs, and evaluations of security systems and architectures.
Company:
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. Founded in 1962, the company is headquartered in Arlington, USA, with a team of 10001+ employees. The company is currently Late Stage.