Hiring: Sr. Systems Security Engineer (Onsite - Cedar Rapids, IA) Company: Collins Aerospace Location: Cedar Rapids, IA Job Posted Time: 2026-09-10 11:54:15 Employment Type: Remote Target Skills & Keywords : C, C++, Defense Industry, Embedded Systems, Java, PKI, Pen Testing, Penetration Testing, Python, REST, SAST, Secret Clearance, Security Clearance, Systems Design About the job Experience: •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 •5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience •Minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience Required Skills: •Analyze system data flows to identify attack vectors and assess risks to new and existing products •Developing threat model / data flow diagrams to ensure data can be properly isolated in motion and at rest •Ensure proper implementation of security measures during product development •Develop, deploy and automate security tools for identifying product security flaws •Help characterize security vulnerabilities for product impact and recommend mitigations •Follow and guide teams to the adherence of military RMF security processes •Support organizational adoption of the Avionics SSDLC •Mentor junior product security engineers advancing their skills and capabilities Qualifications: •Be encouraged to pursue industry recognized security certifications / post-graduate security degrees •U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Compensation: •Flexible work environment (work from home / hybrid options) •Competitive benefits and rewards package •Medical, dental, and vision insurance Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!