Sr. Endpoint Security Solution (ESS) Engineer - DOD

INNOVIM Defense Services is seeking a Sr. Endpoint Security Solution (ESS) Engineer to join our team supporting the Integrated Research and Development for Enterprise Solutions (IRES) program at the Missile Defense Agency (MDA). INNOVIM supports the development, implementation, sustainment, and operations of enclaves and systems that manage missile defense training, events, analysis, and operations.

Location: Redstone Arsenal, Huntsville, AL OR Schriever, SFB, Colorado Springs, CO
Relocation Assistance: NONE
Position Closes: 12/11/25

The candidate will:

• Lead a team of engineers, ensuring the security and compliance of all endpoints within the Missile Defense Agency (MDA).
• Be responsible for the design, implementation, and management of the MDA's endpoint security infrastructure, with a primary focus on the Trellix Endpoint Security environment.
• Provide operational and maintenance support for cybersecurity applications within the MDA environment.
• Obtain required training and certifications to manage privileged accounts and perform O&M tasks.
• Administer and maintain the cybersecurity suite, including account management, patching, troubleshooting, and deployment.
• Plan and implement new cybersecurity tools to enhance the MDA's security posture.
• Troubleshoot complex technical issues independently or collaboratively.
• Generate after-action, root cause, status, and activity reports.
• Develop and maintain cybersecurity documentation, including Standard Operating Procedures.
• Lead and mentor ESS Engineers, while coordinating patching, troubleshooting, and compliance activities, and supporting after-hours maintenance as needed.

Basic Requirements:

• Must have a Bachelor's Degree in Computer Science, Information Security, or a related field
• Must have 8, or more, years of general (full-time) work experience
• Must have 6, or more, years of directly related Endpoint Security experience
• Must have 2, or more, years of experience working in a management or leadership role
• Must have, or obtain within 3 months of start date, a HBSS administrator training certification
• Must be able to support after-hour and weekend work, as needed
• Must be able to maintain a restricted badge and work on site 4+ days or more per week
• Must have a current Security+ and be enrolled in Continuing Education (CE)
• Must have an active DoD Secret Clearance

Desired Requirements:

• Have experience managing and leading a team of engineers
• Have experience with Endpoint Security Solutions (ESS) such as Trellix (formerly McAfee), Tanium or Elastic
• Have an advanced understanding of cybersecurity principles and best practices
• Have experience with Windows and/or Linux environment troubleshooting
• Have experience with STIG’s, IAVM’s, CTO’s, OPORD’s and DISA Endpoint Security requirements
• Be familiar with scripting languages (e.g., PowerShell, Python)
• Have experience working in a DoD environment
• Have experience with Network Discovery tools, Vulnerability discovery and remediation, Virtualization Technologies such as Citrix, VDI, Cisco, LINUX/UNIX, VMware, scripting, firewall rules and SQL Server tuning and administration

This position is expected to pay $145,000 - $165,000 annually; depending on experience, education, and any certifications that are directly related to the position.

IDS is committed to providing superior work in the fields of science, engineering, data analytics and technology to government agencies. We offer competitive compensation packages, including comprehensive nationwide Medical/Dental/Vision insurance programs, life insurance, matching 401k contribution and Educational/Training support.