{"id":3488958,"url":"https://alion.io/job/inabia-c-engineer-inabia-software-consulting-inc-","title":"C++ Engineer - Inabia Software & Consulting Inc.","company":{"id":3098,"name":"Inabia","domain":"inabia.com","url":"https://alion.io/company/inabia","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"JazzHR","truth_index":{"grade":"A","score":100,"open_postings":11,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":8,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"unspecified","remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"GCD","optional":false},{"name":"Linux","optional":false},{"name":"Objective-C","optional":false},{"name":"Pthreads","optional":false},{"name":"Windows","optional":false},{"name":"XCTest","optional":false},{"name":"C","optional":true},{"name":"Swift","optional":true},{"name":"SwiftUI","optional":true}],"status":"live","first_seen_at":"2026-10-29T22:44:12Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-06T05:28:58Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Required\n· Languages: modern C++ (C++17/20) and Swift 6 (async/await, actors, strict concurrency checking). Also Objective-C++ to bridge Swift, C++ and C APIs.\n· macOS systems programming: Foundation and CoreFoundation, GCD and pthreads, POSIX/BSD APIs, Mach IPC, launchd daemons and agents, and XPC (C API and NSXPCConnection).\n· Performance, debugging and test:\no Profiling CPU and memory with Instruments and os_signpost.\no Debugging with LLDB, crash logs and os_log.\no XCTest, sanitizers, fuzzing, and xcodebuild-based CI.\no Apple Silicon and Intel.\n· Experience with codebases shared across Mac, Windows and Linux.\nCore skills (one or more of the areas listed below)\n· Process model and IPC: launchd daemons and agents, and XPC (C API and NSXPCConnection).\n· Endpoint Security and System Extensions: Endpoint Security clients handling both blocking (AUTH) events and notification events, user/MDM approval, upgrades.\n· Network Extension: content filters, both flow-level (NEFilterDataProvider) and packet-level (NEFilterPacketProvider), and Network.framework.\n· Security and crypto: Verifying code signatures (SecCode / SecStaticCode) and validating certificates (SecTrust), Keychain, Entitlements, hardened runtime, and macOS privacy permissions.\n· Devices and storage: IOKit (hardware and device enumeration) and DiskArbitration (disk and volume events).\n· Packaging and deployment: installers, notarization, and MDM configuration profiles deployed through Jamf, Intune or similar tools.\n· Performance, debugging and test: Profiling CPU and memory with Instruments and os_signpost, Debugging with LLDB, crash logs and os_log, XCTest, sanitizers, fuzzing, and xcodebuild-based CI.\nNice to have\n· UI: SwiftUI and AppKit apps and app extensions.\n· Testing against macOS and Xcode betas before public release.\n· Experience shipping EDR/AV, network security or device-management 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