Senior Principal Cyber Security Engineer

Senior Principal Cyber Security Engineer | Chantilly, VA, United States | Hybrid We're hiring for a highly regarded professional services firm with a significant presence in national security, known for its commitment to innovation and customer success. This organization is seeking a seasoned cybersecurity expert to lead critical initiatives. The Role • Design, implement, and maintain secure and scalable systems and infrastructure aligned with strategic mission and business needs. • Develop and maintain comprehensive system architecture and design documentation, including network diagrams for cyber defense capabilities. • Collaborate with engineering and cybersecurity teams to ensure solutions meet robust security, performance, and scalability standards. • Manage and configure network devices and appliances from leading vendors. • Administer and troubleshoot various operating systems and vendor appliance-based systems to ensure high availability and performance. • Plan and execute system lifecycle tasks, including upgrades, patches, and migrations. What You'll Need • Bachelor’s degree in computer science or engineering, or 4+ years of additional experience in lieu of degree. • 10+ years of experience in systems and/or cybersecurity engineering. • Proven experience meeting security requirements within complex environments. • Experience driving a security agenda across a large team and working with intricate systems and data flows. • Proficiency in vulnerability management, including scanning, assessment, remediation, and reporting. • Experience creating, maintaining, and communicating detailed IT and security documentation. What's On Offer • Opportunity to serve as a senior technical leader and mentor. • Be at the forefront of evolving cybersecurity technologies. • Work within a complex and mission-critical environment. • Collaborative team setting focused on driving strategic improvements. Apply via Haystack today!