{"id":4019206,"url":"https://alion.io/job/mbryonics-high-speed-electronic-design-engineer","title":"High Speed Electronic Design Engineer","company":{"id":678898,"name":"MBRYONICS","domain":"mbryonics.com","url":"https://alion.io/company/mbryonics","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":{"grade":"A","score":90,"open_postings":5,"ghost_share":0,"stale_share":0.2,"repost_share":0,"time_to_fill_p50_days":65,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Galway, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Altium Designer","optional":false},{"name":"AS9100","optional":false},{"name":"Cadence Allegro","optional":false},{"name":"ECSS","optional":false},{"name":"Mentor Xpedition","optional":false},{"name":"OrCAD","optional":false},{"name":"Ansys HFSS","optional":true},{"name":"Fusion 360","optional":true},{"name":"Keysight ADS","optional":true},{"name":"SolidWorks","optional":true},{"name":"Verilog","optional":true},{"name":"VHDL","optional":true}],"status":"live","first_seen_at":"2026-11-10T14:08:38Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T19:10:04Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About MBRYONICS\nMBRYONICS is at the forefront of free space optical communications. Our product portfolio covers a wide range of emerging technologies from photonic integrated circuits to advanced optical systems and embedded software solutions. Our optical communications systems are integrated and deployed in satellite communications systems. The work is exciting and challenging and is at the forefront of the technology domains. As part of our expansion, we are currently looking for a suitably motivated - High-Speed Electronic Design Engineer - to join our group.\nWhat you'll do\nDesign wideband optical signal chain architectures and capture schematics for components including ultra-low-noise Transimpedance Amplifiers (TIAs), high-speed laser/modulator drivers (EAM/Mach-Zehnder), high-sampling-rate ADCs/DACs, and optical phase/bias control circuitry.\nDefine multilayer PCB stackups, route controlled-impedance lines, specify differential microstrip/stripline geometries, balance skew matching, and apply back-drilling to maintain signal propagation integrity into the tens of gigahertz regime.\nConduct thorough pre- and post-layout Signal Integrity and Power Integrity analyses-encompassing eye diagrams, jitter decomposition, S-parameter extraction, frequency-domain PDN profiling, and link loss budgets.\nDevelop end-to-end electro-optical noise models, calculate Bit Error Rates , and establish channel link budgets across electro-optical interfaces.\nCollaborate closely with photonic integrated circuit (PIC) specialists, optical physicists, thermal engineers, and mechanical teams to co-package sensitive RF/optical die and refine board-level interconnects.\nValidate and characterize high-speed optical transceivers using Bit Error Rate Testers (BERTs), Vector Network Analyzers , spectrum analyzers, and high-bandwidth real-time/sampling oscilloscopes.\nMature systems from initial high-speed benchtop prototypes through to space-qualified flight hardware adhering to ECSS/AS9100, MIL-STD, and relevant JEDEC standards.\nGenerate comprehensive technical documentation, including simulation reports, hardware qualification test procedures, interface control documents (ICDs), and design review materials.\nWho you are\nDegree (Bachelor’s or Master’s) in Electronic Engineering, Electrical Engineering, RF/Microwave Engineering, or a related discipline.\nAt least 5 years of practical hardware engineering experience, focusing on high-speed digital, RF, or wideband analogue systems.\nStrong expertise in key PCB CAD tools such as Altium Designer, Cadence Allegro/OrCAD, or Mentor Xpedition.\nIn-depth understanding of high-speed termination strategies, transmission line theory, return path control, cross-talk reduction, reference plane discontinuities, and via stub resonance.\nDemonstrated background in developing wideband analogue front-ends (including TIAs, differential amplifiers, and high-speed op-amps) and executing SPICE time/frequency-domain simulations.\nPractical, hands-on experience utilizing high-speed and RF test benches.\nSkill in routing high-speed serial links and integrating them alongside primary control buses.\nDesirable Qualifications\nProficiency with 3D full-wave electromagnetic and channel modeling suites (such as ANSYS HFSS, Cadence, or Keysight ADS).\nExperience with space-flight electronic equipment, AS9100 quality systems, component derating standards, and radiation-hardening techniques.\nKnowledge of packaging electrical interconnects for photonic integrated circuits (PICs), optical sub-assemblies (OSAs), flip-chip devices, and RF wire bonding.\nDirect experience integrating HDLs (VHDL/Verilog) with FPGA multi-gigabit transceivers (MGTs/GTH/GTY).\nFamiliarity using mechanical CAD software (e.g., SolidWorks, Fusion 360) for thermal management of high-power-density RF/optical systems.\nWhat's in it for you\nCareer Growth: Contribute to a world-class space-age communication program while developing your leadership skills in a state-of-the-art manufacturing environment\nCollaboration: Work with talented professionals across disciplines to drive impactful solutions\nInnovation: Be part of a team pioneering advancements in manufacturing engineering for cutting-edge FSO systems\nWork-Life Balance: Enjoy flexible work schedules and a comprehensive benefits package\nIf you're ready to take your career to new heights and drive the future of space-age communication, apply now and join the MBRYONICS team as ourHigh-Speed Electronic design Engineer\nDiversity, Inclusion and Equal Opportunities\nCore ethical values, diversity and inclusion are invaluable to MBRYONICS’ business success. We recognise that the broad perspectives that result from recruiting, developing and retaining a globally diverse workforce promotes innovation and helps us succeed as a business enterprise. It is the policy and practice of the Company to provide equal opportunities to all employees and applicants. The Company will not tolerate discrimination on the basis of gender, race, religion, sexual orientation, gender identity, civil status, family status, disability, age, or membership of the Traveller community.\nMBRYONICS is committed to providing a fair, accessible, and equitable recruitment process for everyone. 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