A leading aerospace engineering company in the UK is seeking a mid-level or senior Software Certification Engineer. This role involves certifying airborne software changes across civil and defence aviation programmes, working closely with systems engineers and regulators. Candidates should have safety-critical software experience and familiarity with DO-178. The position offers hybrid working, with opportunities for UK and international travel. Salaries range up to £60k for mid-level and £80k+ for senior roles. #J-18808-Ljbffr