Senior Endpoint Security Architect (TS/SCI)

D2 Consulting; Springfield (VA); On-site; USD 170,000 - 175,000; Full time

Benefits offered by this job

Health/Dental/Vision

401(k) match

Accrued PTO

STD/LTD/Life Insurance

Referral Bonuses

Professional development reimbursement

Job summary

D2 Technical Services seeks a Senior Endpoint Security Engineer to support NGA in a long-term contract. You will help build airtight security architectures, own enterprise-level endpoint solutions, and push security from design through deployment.

You will be a key voice shaping endpoint security across a large-scale environment, lead Trellix deployments, and report findings to senior leadership while coordinating with vendors and the customer.

Qualifications

• Active TS/SCI clearance is required and must be current with polygraph post-hire.
• DoD 8140/8570 IAT Level II certification is required.
• CEH, CySA+ (or similar) certification may be required within 120 days.
• Bachelor's degree in Engineering, Computer Science, or related field plus 5 years of hands-on experience in security.
• Experience administering Windows enterprise environments and Trellix security in large deployments.

Responsibilities

• Architect and enforce security configurations across networks, devices, and data.
• Lead engineering and sustainment of Trellix endpoint security solutions (ENS, DLP, Policy Auditor, FIM, App Whitelisting).
• Drive security infrastructure from design to implementation with documentation and policy management.
• Collaborate with software vendors and NGA to deploy enterprise-wide enhancements.
• Own incident investigation and lead corrective actions.
• Provide clear, actionable status reports and security assessments to senior leadership.

Skills

Active TS/SCI clearance

IAT Level II certification

Tre llix endpoint security

Windows enterprise administration

Security architecture

Executive briefing

Education

Bachelor's degree in Engineering or Computer Science

Tools

Trellix ENS

DLP

Policy Auditor

FIM

Application Whitelisting

Job description

D2 Technical Services seeks a Senior Endpoint Security Engineer to support NGA in a long-term contract. You will help build airtight security architectures, own enterprise-level endpoint solutions, and push security from design through deployment.

You will be a key voice shaping endpoint security across a large-scale environment, lead Trellix deployments, and report findings to senior leadership while coordinating with vendors and the customer.