Endpoint Security Services

Freedomconsulting · St. Louis, MO · Engineering

Posted 2026-10-27

Apply for this role →

Freedom Technology Solutions Groups is looking for a Senior Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS) team. This is an exceptional opportunity for a cleared professional to join an incredibly talented team, work with cutting edge technologies, and propel your career within the Cyber realm!

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.

Configure and install various security products utilizing Linux OS.

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:

Active security clearance

DoD 8570 IAT Level II certified (current)

Must obtain a CSSP Infrastructure Support certification within 6 months of hire date

Bachelor's degree (Engineering, Computer Science or related field) and ten (10) years of technical experience in Cyber Security. Additional experience may be considered in lieu of a degree.

Working knowledge of maintaining Enterprise Cyber Security Engineering requirements utilizing all or some of the following tools: Tenable Suite that include Security Center, Nessus Scanners, Nessus Manager

Strong working knowledge of administering applications in a Linux environment

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

Desired:

CSSP Infrastructure Support certification

Any Linux related certifications

Windows Enterprise Active Directory (AD) architecture and VMWare virtualization

Apply for this role →

← Back to all jobs