[Remote] Audio Consultant Engineer - Linux Audio Stack (Remote/Anywhere)

Note: The job is a remote job and is open to candidates in USA. Collabora is a company focused on open-source software development, and they are seeking an Audio Consultant Engineer specializing in the Linux audio stack. The role involves contributing to upstream communities, designing and integrating embedded Linux audio systems, and collaborating with customers to develop robust audio architectures.ResponsibilitiesContribute to and collaborate with WirePlumber, PipeWire, and ALSA upstream communitiesDesign, integrate, and ship embedded Linux audio systems that work reliably in real-world productsImplement and debug PipeWire + WirePlumber stacks, including ALSA, DSPs, and system-level interactionsWork directly with customer teams to translate requirements into robust audio architectures and solutionsSupport adjacent areas like Bluetooth audio and Linux audio tooling when required (pw-cli, pw-top, alsa-utils, tracing frameworks) to diagnose and resolve issues efficientlyExplain complex audio architecture decisions to product teams, provide honest assessments of what is and isn't possible and build trust through transparent communicationSkillsStrong hands-on experience with the Linux audio stack (PipeWire, WirePlumber, ALSA)Strong proficiency in C and systems-level programmingSolid understanding of core audio concepts (latency, formats, synchronization, buffering, resampling)Proven ability to debug complex issues across multiple layers of a Linux systemComfortable working directly with customers in a consulting or support capacityStrong communication skills, both written and verbalExperience with ALSA kernel driver developmentFamiliarity with RustExposure to Bluetooth audio (A2DP, HFP, LE Audio)Basic understanding of DSP concepts, such as signal flow, filtering, and common processing blocks (e.g. echo cancellation, noise suppression, beamforming)Contributions to relevant open-source projectsExperience with embedded or real-time Linux systemsBenefitsCompetitive salary based on experience and locationOffice setup budgetSabbatical/Retention of Services - after five years of continuous serviceCo-working policy - support for working outside homeWellness assessments - biannual wellbeing assessments with a trained mental health specialistConference attendance -we cover expenses and encourage speaking opportunitiesOpen source time - contribute to projects you care aboutFully remote - work where you’re most productiveNo on-call rotations - this isn't support workFlexible hours - manage your own scheduleUpstream contributions - your work shapes Linux, not just client productsTechnical leadership track - path to principal engineer, subsystem expertise or technical architecture rolesConsulting track - develop deeper client relationships, lead customer engagements or shape service offeringsMentorship opportunities - both receiving and providing guidanceConference speaking - we support presentation submissions and provide coachingRecognition - your contributions are public, building your professional reputationCompany OverviewCollabora is a global consultancy specialising in delivering the benefits of open source software to the commercial world. It was founded in 2005, and is headquartered in Cambridge, Cambridgeshire, GBR, with a workforce of 51-200 employees. Its website is https://www.collabora.com.