Information Systems Security Engineer

Information Systems Security Engineer – B/CORE

Location: Chantilly, VA.
Clearance: TS/SCI with Poly.

At B/CORE, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, Dev Sec Ops , systems engineering, software development, and operational support. B/CORE accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid‑fire engineering, precision‑measured outcomes, and relentless grit into mission‑ready solutions.

• Perform and review technical security assessments to identify vulnerabilities and ensure compliance with information assurance (IA) standards and regulations.
• Validate and verify system security requirements, establish system security designs, and integrate system security capabilities for various environments.
• Build cybersecurity into systems deployed to operational environments, ensuring uniform application of security policies and enterprise solutions.
• Assess and mitigate system security threats and risks throughout the program lifecycle, contributing to security planning, assessment, risk analysis, and risk management.
• Apply system security engineering expertise in areas such as system security design, life cycle, risk management, and security testing, using industry system security engineering methodologies.
• Enforce the design and implementation of trusted relations among external systems and architectures and manage changes to systems while assessing security impact.
• Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies.
• Maintain the operational security posture for information systems to ensure policies, standards, and procedures are established and followed.
• Manage security aspects of information systems and perform daily security operations.
• Evaluate security solutions to ensure they meet requirements for processing classified information and perform vulnerability/risk assessments to support certification and accreditation.
• Provide configuration management for information system security software, hardware, and firmware, and manage changes to systems, assessing their security impact.
• Prepare and review security documentation, including System Security Plans (SSPs) and Assessment and Authorization packages.
• Manage and coordinate security authorization activities in accordance with Government regulations, Department of Defense and National Institute of Standards and Technology Risk Management Framework and standards, and customer‑specific information security policies, processes, and procedures.

• Familiarity with DAO (Designated Authority to Operate) Processes
• Familiarity with DTO Process and DTO Duties

BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.

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