Lead Security Engineer — Reston, VA

A leading national homebuilding company seeks a Lead Security Engineer to design and deliver the organization’s security systems and protect its technology, data, and users. This hands-on role focuses on configuring and optimizing security tools across vulnerability management, email security, firewalls, Zero Trust, and privileged access. This requires 5 days per week onsite in Reston, VA.

Responsibilities

• Configure, maintain, and improve enterprise security platforms and controls.

• Develop security configurations, standards, baselines, and operational documentation.

• Lead vulnerability management, including prioritization, remediation coordination, and validation.

• Assess security designs and products, recommending solutions that meet business and technical needs.

• Partner with infrastructure, cloud, and operations teams to integrate security into technology environments.

Required Skills & Experience

• 8+ years of progressive experience in enterprise security engineering.

• Bachelor’s degree in a related field or equivalent professional experience.

• Experience with vulnerability management, firewalls, email security, or Zero Trust.

• Familiarity with identity and cloud security in Microsoft environments.

• Strong networking, operating systems, and data center fundamentals.

• Ability to assess security products, set configurations, and support operational teams.

• Ability to work onsite 5 days per week in Reston, VA

Desired Skills & Experience

• Security certification, such as CISSP, CISM, GIAC, or a relevant cloud or product certification.

• Experience supporting operational technology (OT) or partnering with operations teams.

• Experience evaluating security products and recommending solutions based on technical and business needs

Posted By: Ella Gortowski