Senior Crypto Security Engineer

KBR
📍 El Segundo, California, United States 💼 Full time 🕒 Posted June 07, 2026

Job Description

Title:

Senior Crypto Security Engineer

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.

KBR is seeking a motivated and experienced Cryptography Subject Matter Expert to join our team in El Segundo, CA.

KBR (formerly LinQuest) is the prime contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. By applying for this position, you are in consideration for KBR employment; however, you also have the option to be hired by one of our subcontractor teammates.

The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for the United States Space Force’s (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military ...

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Job Details

  • Location El Segundo, California
  • Job Type Full time
  • Category Computer Occupations
  • Posted Date June 07, 2026
  • Application Deadline July 17, 2026