Lead Cybersecurity Engineer - SIEM/AI

Mobility Global • Columbia, VA

1d • $112,000 - $168,000 • Hybrid

About The Position

Mobility Global is hiring a Lead Cybersecurity Engineer to mature and optimize its Google SecOps platform and advance enterprise detection and response capabilities. The role focuses on improving detection coverage, data quality, operational effectiveness, and SIEM capabilities, as well as applying AI and automation to Cyber Defense workflows. This is a hybrid role, with in-office expectations determined by location and subject to change based on business needs. Applicants must currently be authorized to work in the United States and must not require employer sponsorship now or in the future.

Requirements

• At least 6 years of hands-on experience engineering and optimizing enterprise SIEM platforms, including implementing and maturing Google SecOps or a comparable SIEM solution.
• Strong expertise in Google SecOps, including detection engineering, parser development, log onboarding, data normalization, and platform administration.
• Demonstrated ability to improve SIEM effectiveness through expanded detection coverage, tuning, and data-quality improvements.
• Experience applying AI and automation to security operations, such as alert triage, investigations, threat hunting, case management, or other Cyber Defense workflows.
• Ability to evaluate existing processes and implement solutions that reduce manual effort.
• Proficiency in Python or a similar scripting language for developing integrations, automations, and workflow enhancements.
• Strong understanding of detection engineering, attacker tactics and techniques, security telemetry, and the end-to-end security data lifecycle.
• Strong analytical, problem-solving, written, and verbal communication skills.
• Currently authorized to work in the United States without requiring employer sponsorship now or in the future.

Responsibilities

• Lead the ongoing maturity and optimization of the Google SecOps platform, improving detection coverage, data quality, operational effectiveness, and overall SIEM capabilities.
• Design, build, tune, and maintain detection rules, parsers, data pipelines, and log integrations to provide reliable enterprise visibility.
• Partner with Threat Intelligence and Cyber Defense teams to turn emerging threats into actionable, high-confidence detection content.
• Evaluate Cyber Defense workflows and identify opportunities to streamline operations through AI-driven processes and automation.
• Design and implement AI-assisted workflows, tools, and custom agents to improve analyst efficiency and support AI-driven alert triage.
• Build integrations, automations, and enrichment capabilities that reduce manual effort, accelerate investigations, and improve response times.
• Define and track metrics such as detection effectiveness, false-positive reduction, automation adoption, and analyst productivity.
• Document detections, engineering solutions, workflows, and operational processes.
• Work with Security Operations, Threat Intelligence, Incident Response, and Engineering teams to improve detection and response capabilities.

Benefits

• Competitive compensation package, including base salary and incentive opportunities where applicable.
• Comprehensive health and wellness benefits for employees and eligible dependents.
• Retirement savings programs, including company matching contributions where available.
• Employees may be eligible for long-term incentives and a comprehensive benefits package, where applicable.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed