As a Cryptologic Computer Scientist, Level 4 at Independent Software, you will bring advanced computer science expertise to some of the nation's most complex technical challenges. We are a mission-first company where talented engineers are empowered to own their work, innovate with autonomy, and directly support national security outcomes. If you are looking for a role where your technical contributions drive real impact within a collaborative, high-performing team, this is the place for you. You will apply a scientific and mission-focused approach to design, develop, and deliver solutions in areas such as forensics, attack attribution, critical network protection, and penetration testing. Your work will enable state-of-the-art cryptologic and cybersecurity missions, providing the tools and techniques necessary to protect critical systems and uncover adversary tactics.