Job Description
Date Posted: 2025-09-04
Country: United States of America
Location: MA804: Marlborough, MA Building 4 1001 Boston Post Road Building 4, Marlborough, MA, 01752 USA
Position Role Type: Onsite
U.S., U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. are eligible for a security clearance
Security Clearance: Secret - Current
Raytheon Company, Managed by Collins Aerospace
Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market. You will be a member of a multi-disciplinary group of System, Hardware and Software Engineers. We are a growing business developing new products in an aggressive and competitive market. The new designs are exciting and technically challenging.
The Protected Communication Systems (PCS) team is hiring a Senior Systems Security Engineer to support programs for our US military and various international customers, keeping the world safe from foreign threats. PCS supports multiple Collins contracts and is seeking to fill roles across several open contracts - our goal is to align each new hire with a position that best suits their skills and allows for career growth. This is not an IT or programming role-instead this is an embedded cybersecurity role that focuses on technical writing, system security analysis, and requirements assessment.
What You Will Do
* Support system certification and accreditation efforts, including NIST Risk Management Framework (RMF) and Security Agency (NSA) compliance
* Aid in the development of full lifecycle solutions from CONOPS to Validation
* Support cybersecurity requirement decomposition, allocation, implementation, and verification utilizing system engineering practices
* Analyze system requirements, models, and diagrams to identify potential security vulnerabilities
* Support system trade studies, requirements analysis, allocation to subsystems
* Participate in system design discussions and provide security engineering input
* Support lab activities including definition, setup, configuration management, and testing
* Collaborate with systems engineers and developers to integrate security considerations into system design
* Execute Integration, Dry Run, and Formal Qualification Testing
* Maintain awareness of evolving security threats and industry best practices
Qualifications You Must Have
* Experience with Risk Management Framework (RMF) and familiarity with NIST RMF procedures
* Strong integration and test experience include test procedure development, test execution, test reporting, and test automation
* Strong technical writing skills and ability to develop security documentation
* Proficient in tooling to include Microsoft products, or task boards (Jira, IBM EWM, etc.)
* Strong analytical skills with the ability to perform deep dives into system requirements
* Ability to interpret system models, diagrams, and architectures to assess security risks
* Willingness to learn about satellite systems, communication systems, and evolving security technologies
* Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
* Active and transferable SECRET clearance is required prior to start date
* U.S. citizenship is required, as only U.S. are eligible for a security clearance
Qualifications We Prefer
* Experience with Security Agency (NSA) cryptographic certification requirements
* Experience with cybersecurity verification activities (including automated vulnerability scanning tools)
* Familiarity with DOORS, JIRA, Cameo, or other system modeling tools (not required, but )
* Security-related certifications (e.g., Security+, CISSP, CEH, etc.) are a plus but not required
* Prior experience working with security protocols in embedded systems, aerospace, or communications is a plus
* Experience in System Level Integration, Verification, and Validation (IV&V) for ground based, ship, submarine, or airborne platforms
* Familiarity with DoD focused security assessment tools, e.g. SCC, NMAP, Evaluate-STIG, Nessus, ACAS, Vulnerator, eMASSster, etc.
* Familiarity with penetration test tooling, e.g. Kali Linux
What We Offer
* Medical, dental, and vision insurance
* Three weeks of vacation for newly hired employees
* Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
* Tuition reimbursement program
* Student Loan Repayment Program
* Life insurance and coverage
* Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
* Birth, adoption, parental leave benefits
* Ovia Health, fertility, and family planning
* Adoption Assistance
* Autism Benefit
* Employee Assistance Plan, including up to 10 free counseling sessions
* Healthy You Incentives, wellness rewards program
* Doctor on Demand, virtual doctor visits
* Bright Horizons, child and elder care services
* Teladoc Medical Experts, second opinion program
* This position is eligible for relocation assistance
* And more!
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
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