Enterprise Crypto Security Engineer

nLogic is seeking an experienced Enterprise Crypto Security Engineer to join our team in El Segundo, CA. You will provide technical leadership supporting the development, integration, testing, certification, and delivery of cryptographic capabilities across advanced military satellite communications systems. This position supports both space and ground architectures and requires expertise in cryptographic engineering, NSA certification processes, key management architectures, and secure communications technologies. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading-edge Systems Engineering & Integration for the United States Space Force's Space Systems Command. We support acquisition of advanced Military and Commercial Satellite Communications capabilities that deliver secure, survivable, and protected communications worldwide. Responsibilities Provide technical leadership supporting development and integration of cryptographic systems Lead cryptographic trade studies and engineering assessments Support technical design, interface definition, and delivery of encryption systems Ensure compliance with mission, cybersecurity, NSA, and interface standards Support development and integration of ground and space cryptographic architectures Support verification, validation, certification, and accreditation activities Participate in design reviews, technical interchange meetings, and major milestone reviews Support Protected Key Management Architecture (PKMA) activities Develop recommendations regarding crypto lifecycle planning and sustainment Mentor junior engineers and provide technical oversight for engineering activities Support contractor and government reviews of cryptographic solutions Required Qualifications Active TS/SCI clearance Bachelor's degree Understanding of systems engineering across development, production, operations, and sustainment phases 7+ years of systems engineering experience 7+ years of cryptographic engineering, NSA certification, and key management experience 5+ years supporting military, DoD, or Intelligence Community space or ground systems Strong technical writing, communication, and presentation skills Proficiency with Microsoft Office applications Preferred Qualifications Technical bachelor's degree in engineering, mathematics, physics, computer science, information systems, or related field Master's degree in technical discipline Experience with NSA Key Management Infrastructure (KMI) Experience supporting HAIPE and Cross-Domain Solutions (CDS) Familiarity with Jira and Confluence Professional certifications including CISSP, CEH, SANS, INCOSE CSEP/ESEP, or OCSMP Work Conditions Work Model: Onsite Travel: Minimal Work Hours: Standard work hours Why  n Logic At n Logic, we support mission-focused defense and space efforts that have real-world impact. Our teams work collaboratively alongside government and industry partners to deliver high-quality, mission-focused solutions. As a 100% employee-owned company (ESOP), our employees directly share in the success of the organization, creating a culture of accountability, ownership, and long-term investment in our work. We offer a stable environment with opportunities to develop new skills, take on meaningful responsibilities, and contribute to efforts that support national security and advanced technologies. Summary of Benefits n Logic offers a comprehensive benefits package including medical, dental, and vision insurance; paid time off; 401(k) retirement plan; Employee Stock Ownership Plan (ESOP); and professional development support. Position Details U.S. Citizenship is required Must currently possess an active Secret security clearance  This role is performed on-site in El Segundo, CA  Compensation: The anticipated salary range for this position is $149,400 to $220,300 How to Apply Qualified candidates should submit their application through our online portal to be considered for this opportunity. Equal Opportunity Employer n Logic 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. Below is the anticipated salary range for this position in the location listed in the job description. Actual compensation will depend on factors including experience, education, certifications, security clearance level, geographic location, contract labor category, and applicable government contract requirements. Anticipated Salary Range $149,400 — $220,300 USD