Principal Cyber Software Engineer (iOS)

Principal Cyber EngineerCyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces. Applicants will join a team of developers building high impact native applications for mobile devices, with continuous and meaningful feedback from users. Applicants are expected to integrate reverse engineering results into development products and expand their knowledge of the mobile platform to meet development objectives and customer requirements.The place of performance for this work is at a customer site in Sterling, Virginia.Security ClearanceCurrent TS/SCI clearance is requiredTechnical RequirementsTop Secret ClearanceAt least 8 years of experience with C/C++ on Unix/Linux platformsExperience developing on iOSExperience with objective CExperience with core Unix features, includingNamed Pipes / PipespThreadsSignal HandlersFamiliarity with static decompilers (e.g HexRays) & disassemblers (e.g. Ghidra)Desired ExperienceExperience developing in iOS kernel spaceExperience with the ARM64/ARM32 Architecture or other similar platformExperience with Core Foundation frameworkExperience using virtualization technologies (e.g., Corellium)Experience using DockerFamiliarity with Atlassian products (Bitbucket, Bamboo, JIRA, etc.)Familiarity with version control software such as gitDeveloping proof-of-concept exploit softwareEducation RequirementsRequires a degree in a technical disciplineThis position is not relocation eligible but a signing bonus may be an option for the sufficiently qualified candidate.Salary & BenefitsThe salary associated with this position ($99,000-$206,000) is commensurate with the selected candidate's qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.Nightwing is An Equal Opportunity/Affirmative Action 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, age or any other federally protected class.