• Monitoring and responding to internal and external RFIs and collection support tasks through established workflow processes. • Experience performing operation support tasks such as training, doctrine development, CI/security tasks, and collection capability management. • Triaging tickets and ensuring collection requirements are tasked to the appropriate elements and completed within established time frames. • Identifying where novel collection activities can support and address known intelligence gaps vis a vis finished intelligence production. • Employing secure virtual operational tradecraft methods and practices when conducting research. • Maintaining awareness of threat actor tactics, techniques, and procedures to appropriately assess quality and credibility of operators, toolsets, and other offered services.

• You’ll be the hands‑on security lead embedded with core product teams to secure agentic workloads end‑to‑end, from SDK through LangSmith/Graph services and customer integrations. • You’ll define our security roadmap, land immediate hardening wins, and raise the bar on how AI infra is protected in production. • Own product & platform security: Design and drive application/infrastructure security controls across LangSmith, LangGraph, and the LangChain SDK ecosystem (Python/TS/Go). • Secure-by-default authN/Z: Evolve SSO/SAML/OIDC/SCIM, token lifecycles, service‑to‑service auth, and tenant isolation for cloud and self‑hosted customers. • Vuln management: Own scanning/triage/patch SLAs; coordinate with engineering to remediate quickly without slowing delivery. • Ship code, reviews, and tooling: Land secure designs, write PRs, perform penetration testing, and introduce lightweight checks (linters, dependency/supply‑chain scanning, SBOM/SLSA provenance) to enable security at scale. • Hardening & operations: Network segmentation/Zero Trust, Kubernetes posture, secrets management, key rotation, least‑privilege IAM, egress controls

• Establish and scale the core Security Operations Center • Lead the Threat Intel function by collecting, analyzing, and disseminating actionable intelligence • Act as the primary lead for incident response actions across the Horizon3 enterprise • Continuously assess cybersecurity capabilities to identify gaps in coverage and visibility • Transition the SOC from manual intervention to an automation-first culture • Oversee internal penetration testing and "Purple Team" exercises • Build and mentor a high-performing team of detection engineers and analysts • Manage the budget, vendor relationships, and KPIs that demonstrate systemic risk reduction to executive leadership

• Act as a technical cybersecurity and infrastructure POC for security and compliance-driven requirements. • Support requests related to system builds, secure configurations, networking, and access controls. • Work directly with engineering, IT, and business teams to implement compliant and secure technical solutions. • Translate security, infrastructure, and data protection requirements into actionable, auditable implementations. • Administer and support Windows Server, Active Directory, and Linux systems, including baseline configuration and hardening. • Assist with secure Linux builds and ongoing system administration to support enterprise workloads. • Configure and troubleshoot networking components, including firewalls, VLANs, ACLs, and VPNs, to support segmented and secure environments. • Support secure connectivity across enterprise systems and supporting infrastructure. • Support secure workloads and configurations within GCC High, Azure Government, and AWS GovCloud environments. • Implement and support security controls using Microsoft Purview, Microsoft Defender, and related Microsoft security tooling. • Assist with data classification, labeling, and access enforcement in regulated environments. • Support identity and access management using Entra ID (Azure AD), Conditional Access, and device compliance mechanisms. • Support and maintain endpoint protection and detection using CrowdStrike. • Assist with secure remote access and traffic inspection using Zscaler. • Help investigate and remediate security events impacting enterprise systems. • Support vulnerability remediation and secure baseline enforcement across environments. • Apply strong technical expertise in routing, switching, and secure interconnectivity of systems and devices. • Support the implementation and execution of CMMC Level 2, NIST 800-171, and DFARS aligned requirements across regulated environments. • Assist with technical control implementation related to access control, audit logging, system hardening, and sensitive data protection. • Support evidence collection, technical documentation, and audit readiness activities. • Work closely with cybersecurity leadership to ensure systems remain compliant and defensible during assessments. • Develop and maintain PowerShell, Python, or Bash scripts to support system configuration, automation, and reporting. • Assist with repeatable and auditable deployments for Windows, Linux, and cloud environments. • Improve operational consistency, security posture, and compliance through automation and documentation. • Perform other duties as required.