--- title: 'Sr. Test Engineer at Loft Orbital Solutions' canonical: 'https://feeny.ai/job/sr-test-engineer-loft-orbital-solutions-golden-y0gfk14cv8pp' type: 'job' last_seen: '2026-09-15' --- # Sr. Test Engineer at Loft Orbital Solutions - **Company:** Loft Orbital Solutions - **Location:** Golden, CO - **Compensation:** $115k–$180k - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-07-21 - **Last confirmed live:** 2026-09-15 - **Apply:** https://jobs.lever.co/loftorbital/82b97af9-b18a-4862-b56c-58906e0605e9 ## Job description Wanna join the adventure? As our new RF AIT (Radio Frequency Assembly, Integration, and Test) Engineer, you will play a pivotal role in the development, assembly, integration, and testing of RF (Radio Frequency) systems and components for Loft space missions. This role requires a strong background in RF engineering, electrical engineering, and space technology. About the Role: - Lead the assembly and integration of RF subsystems and components into the spacecraft. - Ensure proper installation, wiring, and connectivity of RF hardware according to design specifications. - Develop test plans and procedures for RF systems and components. - Conduct comprehensive RF tests to verify system performance, including sensitivity, signal-to-noise ratio, and frequency response. - Troubleshoot and resolve RF hardware issues during testing. - Prepare RF hardware for environmental testing, including thermal vacuum testing, vibration testing, and electromagnetic interference (EMI)/electromagnetic compatibility (EMC) testing. - Analyze and report on environmental test results to ensure RF systems meet specified requirements. - Collaborate with RF system architects and design engineers to perform system analysis and simulations for performance optimization. - Work closely with cross-functional teams, including electrical engineers, mechanical engineers, and system engineers, to integrate RF systems into spacecraft successfully. - Hands-on experience with space hardware and spaceflight antennas, with a strong understanding of design intent. - Proficiency in test engineering, including test design, validation, execution, and troubleshooting. - Experience with tests such as EMI/EMC, GNC GPS testing, and TTNC (tracking telemetry and control). - Knowledge of relevant software for testing and analysis. - Familiarity with electrical check-out procedures and environments, though emphasis lies more on rigorous testing rather than environmental testing. Must Haves: - Bachelor’s degree in Electrical Engineering, Aerospace Engineering, or a related field. Master’s degree preferred. - Minimum of 5 years of experience in RF subsystem testing and integration. - Proven experience in RF system integration, simulation, and performance analysis. - Experience in payload RF systems, transceiver, and amplifier design. - Proven experience with RF testing tools (VNA, Spectrum Analyzer, RF chamber) - Knowledge in EMI/EMC characterization is a real plus for this position - Excellent communication and teamwork skills. Nice to Haves: - ## Experience in Signal Processing algorithms Some of Our Awesome Benefits: - 100% company-paid medical, dental, and vision insurance option for employees and dependents - Flexible Spending (FSA) and Health Savings (HSA) Accounts offered with an employer contribution to the HSA - 100% employer paid Life, AD&D, Short-Term, and Long-Term Disability insurance - Flexible Time Off policy for vacation and sick leave, and 12 paid holidays - 401(k) plan and equity options - Daily catered lunches and snacks in office - International exposure to our team in France - Fully paid parental leave; 14 weeks for birthing parent and 10 weeks for non-birthing parent - Carrot Fertility provides comprehensive, inclusive fertility healthcare and family-forming benefits with financial support - Off-sites and many social events and celebrations - Relocation assistance when applicable *Research shows that while men apply to jobs where they meet an average of 60% of the criteria, women and other underrepresented people tend to only apply when they meet 100% of the qualifications. At Loft, we value respectful debate and people who aren’t afraid to challenge assumptions.  We strongly encourage you to apply, even if you don’t check all the boxes. ## Who We Are Loft: Space Made Simple. Founded in 2017, Loft provides governments, companies, and research institutions with a fast, reliable, and simple way to deploy missions in orbit. We integrate, launch, and operate spacecraft, offering end-to-end missions as a service across Earth observation, IoT connectivity, on-orbit AI, national security missions, and more. Leveraging our existing space infrastructure and an extensive inventory of satellite buses, Loft is reducing years-long integration and launch timelines to months. With more than 30 missions flown, Loft’s flight heritage and proven technologies enable customers to focus on their mission objectives. With a growing fleet on track to reach 30 satellites by 2027, we are scaling up quickly across our offices in San Francisco, CA | Golden, CO | and Toulouse, France to meet accelerating demand for space infrastructure. As an international company your resume will be reviewed by people across our offices so please attach a copy in English. ## About Loft Orbital Solutions ## Company Overview - **One-liner**: Loft Orbital is a space infrastructure company that provides simple, fast, and reliable ways for customers to deploy and operate physical payloads and software missions in low Earth orbit. - **Entity Type**: Private (Series C – $170M round announced, total funding $326.9M) - **Headquarters**: San Francisco, California, United States (with additional offices in Golden, Colorado and Toulouse, France) - **Founded**: 2017 - **Founders**: Not listed in provided sources ## Core Business - **Primary Industry**: Defense and Space Manufacturing - **Target Customers**: B2B – commercial space startups, established aerospace and defense primes, cloud and AI companies, and government agencies worldwide (including U..S, France, Canada) - **Mission/Purpose**: “Space Made Simple” – enabling customers to focus on their mission while Loft handles end-to-end space infrastructure ## Products & Services - **Physical Payload Missions**: Loft integrates, tests, launches, and operates customer hardware payloads on its standardized satellite platforms (e.g.., optical, hyperspectral, RF sensors). - **Virtual / Software-Only Missions**: Customers can deploy software directly to Loft’s on-orbit satellites to process and analyze data in near-real time (e..g., AI edge processing via partners like SkyServe, SSCI). - **YAM (Yet Another Mission)** satellites: A fleet of multi-mission satellite buses available for rapid deployment; Loft maintains an inventory of pre-assembled platforms. - **Hub & Cockpit**: Proprietary hardware and software abstraction layers that simplify payload integration and satellite operations. - **Loft Federal**: A FOCI-mitigated division focused on US national security space missions (only US citizens). ## Market Standing - **Valuation/Market Cap**: Not disclosed (total funding $326..9M – LinkedIn) - **Key Metric**: Total Funding $326..9M (8 rounds incl. $170M Series C); Annual Revenue estimated $27..8M (LinkedIn) - **Notable Investors/Partners**: Lead seed investor Uncork Capital; partners include Honeywell (Canadian Space Agency mission), Wyvern (Dragonette constellation), Esper, Helsing, SmartSat CRC, EarthDaily ($150M constellation), SkyServe, SSCI, Airbus OneWeb Satellites (15 bus order). - **Growth Signals**: 270 employees (+14.9% YoY), 41k+ LinkedIn followers (+41.4% YoY), 14 satellites launched, 60+ customers, 15+ AI missions on-orbit, selected as prime contractor for France’s first space-based radar imaging program. ## Competitive Advantages - **Standardized Satellite Platform**: Uses a commodity satellite bus with custom hardware/software layers, eliminating non-recurring engineering and enabling “turnkey” plug-and-play. - **Speed to Orbit**: Maintains an inventory of pre-assembled buses and pre-booked launches, drastically reducing lead times compared to traditional aerospace. - **Flight Heritage**: Over 600 copies of the bus in orbit today, providing proven reliability - **Misson Agnosticism**: Can fly any payload that fits within standard platform constraints; supports both physical and virtual missions. ## Strategic Focus - **Expand AI Edge Computing**: Deploying onboard AI processing (e..g., STORM from SkyServe, POET experiment for SDA) to enable near-real-time decision making. - **National Security Growth**: Loft Federal continues to win US government contracts. - **Constellation Scale-Up**: Partnering with EarthDaily for $150M satellite constellation; ordering 15 additional buses from Airbus OneWeb. - **International Partnerships**: Strengthening ties with France (prime contractor for radar imaging) and Canada (SmartSat CRC, Honeywell). ## Why Work Here - **Culture**: Collaborative, respectful, professional environment described as “non-negotiable.” Rated 4..5/5 on LinkedIn (35 reviews) with Culture 4.5, Compensation 4.1, Work-Life 3.6, Career 4.2. - **Wor Environment**: Distributed team with core hubs in San Francisco, Golden (CO), and Toulouse. Supports remote collaboration but roles may require on-site presence (per job listings). Recruiting process involves intro call, technical screening, challenge, and hiring panel. - **Notable Perks**: Opportunity to work on cutting-edge space infrastructure with a fast-growing company; involvement in both commercial and government missions; international team. ## Sources 1. [loftorbital..com](https://loftorbital.com/) 2. [loftorbital.com/about/](https://loftorbital.com/about/) 3. [loftorbital.com/careers/](https://loftorbital.com/careers/) 4. [jobs.lever.co/loftorbital](https://jobs.lever.co/loftorbital/) 5. 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