Senior System Security Engineer

Title:

Senior System Security Engineer

Belong. Connect. Grow. with KBR! 

KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security. 

Why Join Us? 

· Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. 

· Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace. 

· Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. 

Position Summary: 

KBR, Inc. is seeking a highly skilled and experienced armament weapon System Security Engineer to support Air Force air-to-air and air-to-ground weapon programs.  The selected candidate will support the Government System Program Office and coordinate with the Prime Contractor and external agencies to develop and validate weapon system security engineering solutions, ensure the weapon system design complies with Government controls, instructions, circulars and directives, and develop and coordinate required artifacts to obtain weapon system Authorization to Operate. This position will support the team through the full acquisition life cycle, i.e. development, test, production, and fielding of weapon systems. This position will be executed from inside government on-site facilities. 

Key Responsibilities: 

• Provide System Security Engineering (SSE), Program Protection, and Anti Tamper expertise across all phases of the weapon system lifecycle. 

• Ensure weapon systems, system-of-systems, and architectures meet all U.S. Government systems security and cybersecurity controls, directives, and contractual requirements. 

• Analyze system configurations, architectures, and designs to identify mission-critical components, safety concerns, and Critical Program Information (CPI). Provide guidance on security for critical infrastructure and classified systems, including SCI, SAP, Collateral, and CUI environments. 

• Coordinate with Prime Contractors and major suppliers to ensure effective execution of system security responsibilities and compliance with weapon system performance requirements.  

• Lead development of Assessment & Authorization (A&A) packages, including but not limited to System Security Plan (SSP), Security Control Traceability Matrix (SCTM), Security Test & Evaluation (ST&E) reports, Cybersecurity Risk Assessments, Continuous Monitoring Plan (ConMon), and Plan of Actions and Milestones (POA&Ms). 

• Work directly with the Prime Contractor to ensure required contractual deliverables are sufficient to meet Government approval.  This includes supporting the development of key security documentation including System Security Plans (SSPs), Security Assessment Reports (SARs), Security Control Traceability Matrices (SCTMs), Continuous Monitoring Plans (ConMons), Plan of Actions and Milestones (POA&Ms), Security Classification Guides (SCGs), Program Protection Plans (PPPs), Program Protection Implementation Plans (PPIPs), Cybersecurity Implementation Plans (CSIPs), Cyber Test Plans, Anti Tamper Plans, and other Authorization to Operate (ATO) artifacts.  Candidate may be required to author artifacts as required by the Government 

• Conduct system security evaluations and support certification/accreditation processes in alignment with AFI 17-101, DoD 8570.01-M, DoD 8500.2, CNSSI 1253, and other directives 

• Oversee compliance with the Joint Special Access Program Implementation Guide (JSIG) Rev 4 and the Risk Management Framework (RMF) per NIST SP 800-53, DoDI 8510.01, and CNSSI 1253 with emphasis on Air Force-specific requirements. 

• Advise Program Managers on Cybersecurity Maturity Model Certification (CMMC) requirements and assist contractors in achieving certification. 

• Collaborate with test engineers to develop and validate system security test procedures aligned with operational requirements. 

• Liaise with external agencies to ensure system security and cybersecurity compliance for system fielding. 

• Conduct risk assessments to identify vulnerabilities and assess criticalities in weapon system designs. 

• Ensure acquisition processes and documentation align with statutory and regulatory system security requirements. Ensure implementation of FAR and DFARS