Top Remote Cyber Security Jobs in Washington, DC

Lead the founding of Zero Proof: define product and technical strategy for a cryptographic verification layer, recruit a C‑level team, and build a secure, auditable platform for agentic commerce.

The Synack Red Team seeks cybersecurity researchers for vulnerability testing and intelligence delivery remotely, either part-time or full-time.

Lead technical solution design for a government program in security countermeasures, collaborating across teams to refine proposals and ensure regulatory alignment.

Design, implement, and maintain cybersecurity architecture for OT networks, performing risk assessments and advocating secure practices across teams.

Sell Halcyons adaptive ransomware-focused security solutions into commercial accounts in the NYC territory. Generate new business, manage pipeline and forecasts, negotiate contracts, nurture client relationships, work with channel partners, and represent the company at industry events to meet revenue targets.

Support third-party risk management by using GRC tools to identify, document, evaluate, and monitor risks, controls, and mitigation. Produce dashboards and reports for leadership, maintain risk documentation for audits and regulatory inquiries, respond to due diligence requests, partner with cross-functional stakeholders, research regulatory and industry trends, and apply AI/AI-agent capabilities to improve workflows, reporting, and monitoring.

Author and classify expert-level cybersecurity prompts, evaluate and annotate model responses for technical accuracy and safe handling of sensitive content, and apply structured guidelines to label prompts and conversations. Part-time role (15–25 hrs/week) requiring strong cybersecurity knowledge, technical writing, and sound security judgment.

Lead a regional pre-sales cybersecurity team to drive revenue, partner with sales and practice leaders, and ensure technical excellence. Recruit, coach, and develop consultants, shape solution portfolios, and enforce engagement quality and profitability. Build client and partner relationships while aligning Presidio offerings to customer business drivers and compliance requirements.

Perform enterprise web application, API, and database penetration tests; analyze authentication/authorization and business logic flaws; draft technical reports; validate remediations; automate tests; coordinate with owners and SOC teams; research emerging APT threats and threat emulation techniques; support corporate proposals and agency cybersecurity initiatives.

Lead global PCI DSS compliance for Yum! Brands, serving as Internal Security Assessor (ISA). Manage QSA engagements, assessments, scope identification, evidence collection, remediation, and reporting. Partner with Product, Infrastructure, and Brand Technology to embed compliance, maintain inventories and dashboards, provide guidance to global stakeholders, and represent Yum! at PCI industry events.