Endpoint Engineer III
Listed on 2026-09-12
-
IT/Tech
Cybersecurity, Systems Engineer
Job Title:
Endpoint Engineer III
Job Category:
Information Technology
Time Type:
Full time
Minimum Clearance Required to Start: TS/SCI
Employee Type:
Regular
Percentage of
Travel Required:
Up to 10%
Type of Travel:
Local
* * *
The OpportunityTCS is a long-term, CACI Prime contract with the National Geospatial-Intelligence Agency (NGA) in support of the customer’s GEOINT mission. The Endpoint Security Engineer will support our Intelligence Community customer’s various endpoint security platforms. Positions on TCS require a TS/SCI clearance to be eligible for hire; with the ability to successfully pass a government polygraph as a post-hire requirement.
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.
- Active TS/SCI clearance (As a post-hire requirement, selected candidate must be able to successfully pass and maintain a government polygraph)
- Bachelor's degree (Engineering, Computer Science or related field)
- Minimum 5 years of related experience.
- Active DoD 8140/8570 IAT Level II certified
- Must obtain a CSSP Infrastructure Support certification within 120 days of hire date if one is not currently held. i.e CEH, CySA+
- 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.
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.Toget…
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