Certification Engineer

Who We Are Mammoth Freighters is a fast-growing aerospace innovator, who is redefining the future of widebody air cargo. We design, develop, and convert Boeing 777 passenger aircraft into some of the most productive, fuel‑efficient long‑range freighters in the world. If you’re passionate about aviation, thrive in a dynamic, mission-driven environment, and want to contribute to solutions that matter to global logistics and commerce, Mammoth Freighters is where your career can take flight. Job Overview We are seeking a Certification Engineer to join our growing team. This Certification Engineer will work closely with the Director of Certification, Engineering, Program Management, and FAA Designated Engineering Representatives (DERs) to support certification activities related to major STC modifications, ensuring design and substantiating data meet the requirements of the FAA and foreign authorities.  This full-time position is offered onsite in Fort Worth, Texas. The ability to travel periodically for assignments is required. The position is open to junior- or senior-level applicants. The successful candidate will enjoy problem-solving and investigation of issues to produce innovative, forward-thinking solutions.  Job Responsibilities:Define and coordinate certification requirements internally and externally throughout all phases of projects. Provide subject matter expert guidance to engineering teams in relation to certification aspects.Contribute to cross-functional teams in the resolution of technical issues. Prepare and maintain high-level certification project documents.Prepare and maintain certain compliance documents.Perform reviews of compliance documents to ensure compliance is demonstrated.Support certification testing as required at the component level, system level, and on-aircraft. Manage, track, and report on the status of certification activities for projects.Provide input and updates of certification activities to program management for milestone schedules.Job Qualifications:Bachelor's degree in aerospace engineering, mechanical engineering or related field and/or equivalent education and experience.At least 3 years of experience working on aerospace certification projects, including significant, major STC modifications.Working knowledge of 14 CFR Parts 21, 25, and 26 as well as FAA orders, policy, and advisory materials.Strong technical writing skills including experience in authoring letters, certification plans, test plans/reports, analysis, manuals, technical presentations, among other technical documents.Strong interpersonal skills, excellent oral/written communication skills, and a cooperative attitude.Ability to manage multiple responsibilities/tasks and adapt to new and changing priorities.Microsoft Office 365 and SharePoint proficiency.Direct experience in working with the FAA, FAA designees, ODAs, and foreign authorities is desired.Specialist knowledge of at least one of the following is desired: Mechanical Systems; Powerplant/Fuel; Electrical Systems/AvionicsAirframe – Metallic and/or Composite StructuresWorking knowledge of industry standards such as SAE ARP4754, RTCA DO-160, DO-178, and DO-254 is desired. Existing and former FAA DERs are encouraged to apply.