Senior Security Analyst (AI/Cybersecurity)

Location: On-site in New York City, United States

Company

hirify.global is building an AI-driven cybersecurity platform that models customer environments and uses AI agents to detect, investigate, hunt, and respond to threats.

What you will do

• Lead security investigations from initial signal through final resolution, determining impact, blast radius, verdict, and severity.
• Reconstruct attacker activity across identity, cloud, endpoint, and SaaS telemetry using hands-on analysis and AI-assisted investigation.
• Recommend and execute authorized containment actions, communicate impact and next steps to customers, and manage incidents according to response targets.
• Conduct hypothesis-driven and AI-assisted threat hunts and turn findings into new cases and detections.
• Shape Apollo's investigative standards, response workflows, reporting, and analyst console as a founding analyst.
• Feed investigation insights into detection engineering and product development to improve the platform.

Requirements

• 4+ years of hands-on security operations experience in a SOC, MSSP, or MDR environment at a senior or Tier 3 level.
• Investigation experience across Okta, Entra ID, AWS, Azure, GCP, EDR, Microsoft 365, and Google Workspace.
• Fluency in attacker tactics, techniques, and procedures, including MITRE ATT&CK.
• Experience with AI-assisted investigation or automation and strong judgment about its appropriate use.
• Customer-facing experience during live security situations and excellent written communication.
• Ability to work a defined shift as analyst coverage expands to 24x7.

Nice to have

• Experience in a multi-tenant MDR or MSSP practice.
• Experience writing or tuning Sigma, YARA-L, SPL, KQL, or similar detection rules.
• Incident command experience, including executive customer briefings.
• Threat hunting or DFIR experience.
• Daily use of AI or agentic coding tools to build security tooling.

Culture & Benefits

• Founding analysts help define the service, quality standards, workflows, and customer experience.
• Work across a broad range of customer environments and attacker behaviors.
• Focus on active defense and protecting real companies through customer-facing security work.
• Autonomy to drive investigations, shape the platform, and own outcomes.
• Culture centered on customer focus, high-quality execution, open communication, mentorship, and learning.