Mechanical Engineer

Mechanical Engineer

Broomfield, Colorado, United States

About IonQ:

IonQ, Inc. [NYSE: IONQ] is the world’s leading quantum company delivering solutions to solve the world’s most complex problems. IonQ’s newest generation quantum computers, IonQ Tempo and IonQ Forte Enterprise, are the latest in cutting-edge systems that have been helping customers and partners such as Amazon Web Services, AstraZeneca, and NVIDIA achieve 20x performance results. The company achieved 99.99% two-qubit gate fidelity, setting a world record in quantum computing performance in 2025.

The company is accelerating its technology roadmap and intends to deliver the world’s most powerful quantum computers with 2 million qubits by 2030 to accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense. IonQ’s advancements in quantum networking position the company as a leader in building the quantum internet.

Location: This role will be onsite in our Broomfield, Colorado office.

Travel: Up to 5%

About Skyloom

Skyloom, an IonQ company, is a telecommunications company founded with the mission to develop, deploy, and operate one of the fundamental pieces of tomorrow's space communication infrastructure to provide data transport services on a planetary scale. If you have a strong sense of purpose, focus, urgency, and willingness to compete, or if working on space lasers excites you, join our team to develop the future generation of space communication technology.

What Makes Skyloom Unique?

Skyloom is building the orbital infrastructure for the next renaissance in global connectivity. As Earth’s first space-based telecommunications company, we deliver fiberless, planetary-scale data transport that dramatically increases bandwidth, availability, and resiliency—while reducing latency and total cost of operations.

Our proprietary optical technology enables secure, ultra-high-capacity connections across our end-to-end, multi-orbit network or within your own infrastructure, unlocking a new standard for global communications.

Role Overview

We seek a Mechanical Engineer to manage the complete design of aerospace components and subsystems. You will collaborate with structural, thermal, and control engineers to develop hardware meeting performance, mass, and environmental standards. Your role includes translating concepts from sketches to CAD to space-qualified products within the Thermo-Mechanical Team.

Responsibilities

• Lead the mechanical design of components, enclosures, and assemblies for space applications.
• Create detailed 3D CAD models and 2D manufacturing drawings with appropriate GD&T, using CAD software.
• Improve drive design for weight, stiffness, manufacturability, and ease of integration.
• Collaborate with other disciplines—mainly thermal, structural analysis, control, electronic, and optics subsystems—to ensure system-level requirements are met.
• Support integration, manufacturing, and assembly, including interactions with suppliers and participating in design reviews.
• Procure mechanical parts from COTs or use manufactured components.
• Assist in prototype builds, fit checks, and environmental testing (vibration, TVAC, thermal cycling).
• Manage configuration control and documentation throughout the design lifecycle.
• Contribute to or participate in PDR/CDR reviews and technical trade studies.

Required Qualifications

• Mechanical Engineering, Aerospace Engineering, or a related engineering discipline
• 3-6+ years of experience in mechanical design, ideally in aerospace or high-performance hardware.
• Advanced proficiency in CAD tools (NX, SolidWorks, or equivalent), working with complex assemblies.
• Strong understanding of materials, tolerancing, and manufacturing processes (CNC, sheet metal, composites, additive manufacturing).
• Familiarity with design for manufacturability principles and mechanical interfaces.
• Proficiency with GD&T standards, ISO or ASME
• Basic understanding of thermal and structural considerations in space hardware.
• Experience collaborating with various disciplines.
• To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Skyloom employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.

Preferred Qualifications

• Experience designing space mechanisms (deployment systems, actuators, or hinges).
• Hands-on experience with testing, integration, or cleanroom assembly.
• Competence in FEM for structural analysis and a solid understanding of static and dynamic analysis.
• Knowledge of ECSS/NASA standards for mechanical design and verification.
• Basic scripting (Python, MATLAB) for data processing.
• Familiarity with PLM and ERP tools
• Spanish proficiency

Compensation

The approximate base salary range for this position is $110,088 - $122,321. The total compensation package includes base, bonus, equity, and a range of benefit options found on our career site.

Compensation will vary based on individual factors such as education, qualifications and experience of the final candidate(s), specific office location and calibration against relevant market data and internal team equity. Posted base salary figures are subject to change as new market data becomes available.

Benefits/Perks

• In addition to an opportunity to take part in an innovative, collaborative and fast-growing business with a highly motivated and skilled team, we also take pride in taking care of our employees. Here are just a few ways that we show our appreciation:
• We provide extensive medical coverage, including strong vision and dental plans, flexible spending accounts, and additional supplemental health options.
• Paid Time Off Policy
• 401(k) Plan
• Mental Health Resources
• Furry friends? We’ve got you covered with with pet insurance options
• Legal insurance options also available

Equal Opportunity Statement

At IonQ, we believe in fair treatment, access, opportunity, and advancement for all, and we strive to identify and eliminate barriers. We empower employees to thrive by fostering a culture of autonomy, productivity, and respect. We are dedicated to creating an environment where individuals can feel welcomed, respected, supported, and valued.

We are committed to equity and justice. We welcome different voices and viewpoints and do not discriminate on the basis of race, religion, ancestry, physical and/or mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, transgender status, age, sexual orientation, military or veteran status, or any other basis protected by law. We are proud to be an Equal Employment Opportunity employer.