Senior Systems Security Engineer (cleared)

Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position We are seeking a Senior Systems Security Engineer who has experience in the design and development of NSA-certified Cybersecurity devices. Key Responsibilities:Conduct trade studies, perform functional system analysis, and develop CONOPSAnalyze, develop and maintain functional and security requirements throughout product development lifecycle Develop real-time multi-threaded Embedded System security architecture and design using Model-based Systems Engineering (MBSE) tools and techniques Collaborate with software and validation engineering teams to deliver Voice over IP solutionsPreferred Skills and Experiences:Voice over IPNetworkingNSA approved Cryptography/EncryptionSecurity requirements analysisReal-Time multi-threaded Embedded System security architecture and developmentModel-based Systems Engineering (MBSE)CISSP certification or similarIdentifies opportunities to apply AI for continuous improvement and innovationWe value candidates who possess:Drive to expand knowledge and experience in designing complex systemsAbility to define project scope, schedule, and expected resultsInitiative to complete assignments and ability to engage in technical direction and leadershipOur Commitment to You:An exciting career path with opportunities for continuous learning and developmentResearch-oriented work with award-winning teamsCompetitive benefits packagePlease note this position is 100% onsite in Scottsdale, AZ. This position requires an Active Secret security clearance. #CJ3 Salary Note This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary Range USD $142,696.00 - USD $158,303.00 /Yr. Company Overview General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!Equal Opportunity Employer / Individuals with Disabilities / Protected VeteransJob SummaryID: 2026-74904Job Location: US-AZ-ScottsdaleRequired Clearance: SecretCategory: Engineering-SystemsEmployment Type: Full TimeHiring Company: General Dynamics Mission Systems, Inc.