{"id":2283247,"url":"https://alion.io/job/nightwing-senior-cyber-software-engineer-ios","title":"Senior Cyber Software Engineer (iOS)","company":{"id":3852631,"name":"Nightwing","domain":"nightwing.com","url":"https://alion.io/company/nightwing-2","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":77,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sterling, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":77000,"max":163000,"currency":"USD","period":"year","gross":null,"usd_annual":163000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bamboo","optional":false},{"name":"Bitbucket","optional":false},{"name":"C++","optional":false},{"name":"Docker","optional":false},{"name":"Ghidra","optional":false},{"name":"Linux","optional":false},{"name":"Objective-C","optional":false},{"name":"Pthreads","optional":false},{"name":"Unix","optional":false},{"name":"C","optional":true}],"status":"live","first_seen_at":"2026-07-13T00:00:00Z","employer_posted_date":"2026-07-13","last_verified_at":"2026-10-12T22:17:31Z","board_verified":true,"closed_at":null,"days_open":91,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":91},"description":"Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.\nCODEX Overview\nThe Nightwing CODEX (Cyber Offense and Defense Experts) division brings together an elite team of mission-focused industry experts who are well known for their ability to overcome the most advanced technical challenges. The team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Our engineers do more than just work with cutting-edge technology-they ensure the missions succeed for the customers! CODEX offices span the nation and offer its engineers the ability to advance their careers through mentorship, training, and an expansive technical portfolio that covers every side of cyber. If you want to be part of a collaborative team that supports challenging, meaningful work that is vital to our national security, apply today!\nSenior Cyber Engineer\nCyber 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.\nThe place of performance for this work is at a customer site in Sterling, Virginia.\nSecurity Clearance\nCurrent TS/SCI clearance is required\n Technical Requirements\nAt least 5 years of experience with C/C++ on Unix/Linux platforms\nExperience developing on iOS\nExperience with objective C\nExperience with core Unix features, includingNamed Pipes / Pipes\npThreads\nSignal Handlers\n\nFamiliarity with static decompilers (e.g HexRays) & disassemblers (e.g. Ghidra)\nDesired Experience\nExperience developing in iOS kernel space\nExperience with the ARM64/ARM32 Architecture or other similar platform\nExperience with Core Foundation framework\nExperience using virtualization technologies (e.g., Corellium)\nExperience using Docker\nFamiliarity with Atlassian products (Bitbucket, Bamboo, JIRA, etc.)\nFamiliarity with version control software such as git\nDeveloping proof-of-concept exploit software\nEducation Requirements\nRequires a degree in a technical discipline\nThis position is not relocation eligible but a signing bonus may be an option for the sufficiently qualified candidate.\n Salary & Benefits\n\nThe salary associated with this position ($77,000-$163,000) 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.\nNightwing is An Equal Opportunity/Affirmative Action Employer. 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