Cybersecurity Specialist- Avionics Systems

Job DescriptionJob DescriptionCompany Description CS Group USA, a subsidiary of CS Group, is a key player in the development and certification of safety-critical systems in the aerospace industry in the United States.Joining CS Group USA is a unique opportunity to work on complex high-tech systems for the most prestigious aerospace manufacturers in the country. Our team operates primarily remotely, with employees based across multiple U.S. states, offering flexibility while staying closely connected. We offer competitive compensation, comprehensive benefits, and a collaborative environment that fosters skill development and active involvement in the company’s growth.Job Description As aCybersecuritySpecialist– Avionics Systems, you will play a key role in ensuring thatcybersecurityis integrated throughout the avionics system and software lifecycle, in compliance with applicableairworthiness security standards (DO-326A, ED-202A, DO-355, DO-356A).You will collaborate closely with system, software, and safety teams to:Define and maintain theairworthiness security processacross projects;PerformAircraft/System Security Scope Definition (ASSD/SSSD)andSecurity Risk Analysis (ASRA)for airborne and ground systems;Derive and validatesecurity requirementsaligned with certification expectations;Supportsecure architecture definition andpertainingverification activities;Develop and maintain thecybersecuritycaseto demonstrate compliance to authorities (EASA/FAA/TCCA);Contribute tosecurity verification and validationactivities, including penetration testing, vulnerability analysis, and security audits;Act as a technical advisor to project teams, fostering a “security-by-design” culture rather than a compliance-only mindset.Your mission is toempower development teamsto design and deliverresilient, certifiable, and secure avionics software and systems.Qualifications Bachelor’s or Master’s degree in Computer Science, Software, Electrical or Aerospace Engineering, or a related field;Strong expertise incybersecurityfor embedded or safety-critical systems, ideally in theaerospace or defensedomain;Proven experience withairworthiness security standards(DO-326A / ED-202A / DO-355 / DO-356A) or equivalent frameworks (ISO/SAE 21434, IEC 62443);Thoroughunderstanding ofDO-178C,ARP4754A, andDO-254(or relevant equivalent) development processes is a strong asset;Demonstratedproficiency inthreat modeling,secure coding practices, andrisk analysis(SRA);Relevant exposure and interactions with certification authorities (or delegates) and Stage Of Involvement meetingsRelevantcybersecuritycertifications (CISSP, GICSP, or equivalent) are a plus;Ability to collaborate acrossmultidisciplinary teams(architecture, software, safety, verification);Excellent communication and leadership skills, with the ability to translate complex security concepts into actionable engineering practices. Additional Information CS Group US values diversity in the workplace and encourages women, visible minorities, ethnic minorities, aboriginal people and people with disabilities to apply.BenefitsAll members included in annual cash bonus opportunity2% annual retirement benefit opportunityTraining/Professional Development opportunities for all members6 paid holidaysIndustry leading medical, dental, and vision InsuranceVacation / Sick Time/ Bereavement leaveEmployee Assistance Program, including mental health benefitsSpouse / Child Optional LifeWhole Life Insurance / Critical Illness Insurance / Legal Assistance / Military LeaveAll your information will be kept confidential according to EEO guidelines.