We are seeking a Senior Hardware Development Engineer to support the development of advanced satellite communication hardware systems.... Read more
We are seeking a Senior Hardware Development Engineer to support the development of advanced satellite communication hardware systems. This role focuses on designing, testing, debugging, and validating complex electronic boards used in high-performance communication platforms.
Key Responsibilities:Lead board bring-up activities for newly fabricated hardware.Perform hardware debugging, troubleshooting, and root-cause analysis.Execute design verification and validation testing.Support high-speed digital interfaces and communication systems.Collaborate with design engineers to resolve hardware issues and improve future revisions.Support products throughout the full lifecycle, from development to manufacturing.Document test results and validation findings.Required Qualifications:Experience with board-level hardware design and development.Strong hands-on experience with board bring-up, hardware debugging, and validation.Experience with high-speed digital interfaces such as DDR, PCIe, Ethernet, SerDes, JESD204, or similar technologies.Familiarity with FPGA and/or ASIC-based systems.Proficiency with lab equipment including oscilloscopes, logic analyzers, and protocol analyzers.Experience supporting products through design, validation, and manufacturing phases.Bachelor's or Master's degree in Electrical Engineering or related field.Preferred Qualifications:Experience in aerospace, satellite, space, defense, or avionics industries.Knowledge of RF systems and phased-array hardware.Familiarity with Cadence Allegro, OrCAD, or Altium.Experience with Python-based test automation.Experience working on complex multilayer PCB designs.
GCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContract
Job Title: Senior BI Engineer (QuickSight, AWS, PySpark)Job DescriptionWe are looking for a Senior BI Engineer to own... Read more
Job Title: Senior BI Engineer (QuickSight, AWS, PySpark)
Job Description
We are looking for a Senior BI Engineer to own and rebuild the manufacturing reporting layer, ensuring accurate, trusted, and automated operational reporting. The ideal candidate will work closely with operations, software engineering, and data engineering teams to validate business metrics, redesign datasets, and deliver scalable QuickSight dashboards.
Key Responsibilities
Assess existing QuickSight dashboards, Athena/Redshift datasets, and reporting workflows.Analyze and resolve data quality and reporting discrepancies.Validate KPIs and business metrics with operations stakeholders.Rebuild and optimize the reporting layer from source tables through dashboards.Develop and automate WBR/MBR dashboards using Amazon QuickSight.Work with AWS data platforms including Athena, Redshift, S3, Glue, and PySpark.Implement reporting logic for calendars, shifts, utilization, throughput, cycle times, on-time delivery, yield, and backlog metrics.Create self-service datasets, templates, and documentation for business users.Support future analytics, data, and automation initiatives.Required Skills
5+ years of experience in BI, Analytics Engineering, or Data Engineering.Experience owning the reporting layer end-to-end, from source data through dashboards.Strong SQL expertise, including complex joins, window functions, and performance tuning.Hands-on experience with Amazon QuickSight (SPICE, calculated fields, row-level security, dashboards).Strong AWS experience with Athena, Redshift, S3, Glue, and PySpark.Python/PySpark experience for data validation, profiling, and transformation.Experience working with operational, manufacturing, supply chain, logistics, or production data.Preferred Skills
Manufacturing, MES, ERP, or shop-floor analytics experience.Experience supporting Amazon-style WBR/MBR reporting and KPI frameworks.Knowledge of operational metrics such as utilization, throughput, downtime, cycle time, yield, and on-time delivery.
GCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContractRemote
The Role This is a hands-on senior engineering role at the platform/middleware layer. The high-level architecture is in... Read more
The Role
This is a hands-on senior engineering role at the platform/middleware layer. The high-level architecture is in place - your job is to build, integrate, and ship against it. You will work in a team that blends avionics, enterprise networking, cloud, and embedded backgrounds, with a dedicated security engineering team supporting the platform. Modern AI-assisted development tooling is used extensively.
What you'll do:
Design and implement core platform modules - cabin network management (VLAN-based traffic segmentation and prioritization across passenger, crew, and airline operational services), connectivity monitoring, and observability. Build and maintain the over-the-air (OTA) software lifecycle pipeline: cryptographically validated updates, staged activation, automatic rollback, and version reporting to ground-side fleet systems. Develop telemetry and health-monitoring infrastructure, including the device-to-cloud data pipeline for fleet monitoring. Integrate software across multiple cabin hardware platforms, maintaining hardware abstraction layers for portability. Build and execute unit, integration, requirements-based, and hardware-in-the-loop tests. Contribute to interface definitions and architecture decision records, and raise the bar through code reviews and design feedback.
What We're Looking For
Required:
6+ years of professional software development experience, with several years leading design or architecture of production systems. Strong Linux-based software development on real devices - C/C++ and/or Python. Solid networking fundamentals: VLANs, routing, QoS / traffic prioritization, and network troubleshooting. Experience with device-to-cloud systems: telemetry, health monitoring, or fleet/device management. Experience building or operating software update pipelines (OTA/firmware: signing, staged rollout, rollback). Containers (Docker; Kubernetes a plus) and modern CI/testing practices. Comfort with ambiguity and autonomy - an early-stage program where strong engineering judgment and clear documentation matter as much as implementation skill.
Nice to have:
Background in in-flight connectivity, satellite communications, avionics, or other safety-adjacent embedded domains. Familiarity with DO-178C software lifecycle (certification itself not required) or avionics interfaces such as ARINC 429. Security engineering exposure: cryptography, secure boot, threat modeling, identity and access controls. Experience with carrier-grade CPE/gateway software (e.g., RDK, OpenWrt, prpl) - this maps directly to the work.GCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContract
Job Title: FPGA Engineer About the Role:We are seeking an experienced FPGA Engineer to design and develop advanced... Read more
Job Title: FPGA Engineer
About the Role:
We are seeking an experienced FPGA Engineer to design and develop advanced FPGA solutions for a next-generation satellite communication system. This is a unique opportunity to contribute to the development of cutting-edge networking technology with minimal legacy constraints. You will work closely with system architects and cross-functional engineering teams to define, implement, validate, and release FPGA-based solutions supporting high-performance communication systems.
Key Responsibilities:
Own the development and delivery of one or more FPGA bitstreams.
Design, develop, and implement complex FPGA architectures using Verilog HDL.
Lead FPGA development across the complete lifecycle, including:
Microarchitecture
RTL Design
Physical Implementation
Timing Closure
Simulation & Verification
Lab Validation
Production Release
Develop FPGA-based networking and digital communication functions.
Collaborate with system architects, hardware engineers, firmware, and software teams to implement and validate FPGA solutions.
Build FPGA prototypes to evaluate architecture and design tradeoffs.
Support hardware bring-up, system integration, and debugging involving FPGA, RF, firmware, and networking components.
Perform synthesis, place & route, timing analysis, and design optimization.
Develop comprehensive testbenches and simulation environments.
Debug FPGA designs in both simulation and hardware environments.
Drive design tradeoff analysis focused on performance, power, cost, area, and customer experience.
Create technical documentation including design specifications, verification plans, and test documentation.
Support manufacturing, production deployment, and post-release engineering activities.
Required Qualifications:
Bachelor's degree in Electrical Engineering, Computer Engineering, or a related technical field.
7+ years of hands-on FPGA design experience.
Strong expertise with Verilog HDL for RTL design and verification.
Experience designing with AMD Xilinx Versal ACAP FPGA architecture.
Experience working with Microchip IGLOO2 FPGA platforms.
Proficiency with FPGA development tools such as:
Xilinx Vivado
Microchip Libero SoC
Strong understanding of:
Digital logic design
Timing analysis and timing closure
Clock Domain Crossing (CDC)
Experience with simulation tools such as:
ModelSim
Vivado Simulator
VCS (or equivalent)
Experience using scripting languages such as Python, TCL, or Perl for design automation.
Strong debugging, analytical, and problem-solving skills.
Understanding of industry-standard communication protocols.
Preferred Qualifications:
Experience with SystemVerilog and UVM verification methodologies.
Experience with high-speed interfaces including:
PCIe
DDR
Ethernet
SerDes
Familiarity with embedded systems and hardware/software integration.
Experience using version control systems such as Git or SVN.
Background in digital communications, networking, or signal processing.
Experience working with DO-254 or other safety-critical design standards.
Required Technical Skills:
HDL Languages: Verilog (required), SystemVerilog (preferred)
FPGA Platforms: AMD Xilinx Versal ACAP, Microchip IGLOO2
Design Tools: Vivado, Libero SoC
Simulation: ModelSim, Vivado Simulator, VCS (or equivalent)
Scripting: Python, TCL, Perl
Version Control: Git, SVN
Protocols: Industry-standard communication protocols
Design Expertise: RTL Design, FPGA Verification, Timing Closure, CDC Analysis, Physical Implementation, Hardware Bring-up
GCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContract
OverviewWe are seeking an experienced PCB Designer to support the development of advanced phased-array communication systems used in... Read more
We are seeking an experienced PCB Designer to support the development of advanced phased-array communication systems used in high-reliability environments. This role involves the design, layout, integration, bring-up, testing, and debugging of complex electronic hardware that drives next-generation antenna systems. The successful candidate will work on sophisticated mixed-signal, digital, FPGA, and RF-based hardware across the full product development lifecycle, from concept through laboratory validation and product refinement.
Key ResponsibilitiesDesign and develop complex multilayer printed circuit boards (PCBs) for advanced communication and phased-array systems.Own PCB designs from schematic capture through layout, fabrication support, bring-up, validation, and debug.Select components and create robust designs that meet electrical, thermal, mechanical, and reliability requirements.Develop hardware around high-performance processors, FPGAs, custom silicon, converters, and high-speed digital interfaces.Perform PCB layout activities including stack-up definition, routing strategies, signal integrity considerations, power distribution, and manufacturability reviews.Conduct board bring-up, hardware integration, validation, and root-cause analysis in a laboratory environment.Debug hardware issues using oscilloscopes, logic analyzers, spectrum analyzers, network analyzers, and other test equipment.Analyze failures and performance issues on prototype and production hardware and implement corrective design improvements.Support multiple product generations by validating released hardware while contributing to next-generation designs.Collaborate with electrical, FPGA, RF, mechanical, manufacturing, reliability, and test engineering teams throughout product development.Evaluate hardware performance across environmental conditions including temperature extremes, vibration, and other high-reliability operating environments.Participate in component selection reviews with consideration for reliability, radiation tolerance, lifecycle, and long-term availability requirements.Document design decisions, validation results, debug findings, and engineering recommendations.Required QualificationsBachelor's degree in Electrical Engineering or a related discipline.8+ years of experience designing complex electronic hardware and PCBs.Strong experience with schematic capture, component selection, and PCB layout ownership.Proven experience designing and supporting complex multilayer circuit boards.Hands-on experience bringing up and debugging hardware in a laboratory environment.Strong understanding of high-speed digital design principles and signal integrity.Experience with interfaces such as PCIe, DDR, JESD204, SerDes, Ethernet, or comparable high-speed architectures.Proficiency with industry-standard PCB design and schematic capture tools.Ability to perform root-cause analysis and resolve complex hardware issues.Experience working closely with cross-functional engineering teams throughout the hardware development lifecycle.Preferred QualificationsExperience designing hardware for aerospace, space, defense, satellite, or other high-reliability applications.Knowledge of radiation-tolerant or space-grade electronic design practices.Familiarity with component derating, worst-case analysis, and reliability engineering principles.Experience designing mixed-signal, FPGA, microwave, or RF hardware systems.Familiarity with environmental qualification testing, including thermal and vibration testing.Experience supporting products through multiple design iterations and product releases.Key Technical AreasComplex PCB DesignHigh-Speed Digital ElectronicsMixed-Signal HardwareFPGA-Based SystemsHardware Bring-Up & DebugSignal IntegrityPower Distribution DesignReliability EngineeringEnvironmental QualificationLaboratory Validation & Testing
GCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContract
Research Assistant About the RoleWe are seeking a Research Assistant to support engineering initiatives involving automation, robotics, embedded... Read more
About the Role
We are seeking a Research Assistant to support engineering initiatives involving automation, robotics, embedded systems, and software technologies. This role is ideal for candidates with strong academic backgrounds and hands-on project experience.
ResponsibilitiesAssist with research, testing, and technical evaluations.Support engineering teams with documentation and analysis.Review technical drawings and system requirements.Participate in troubleshooting and validation activities.Maintain project reports and technical records.QualificationsDegree or ongoing studies in Engineering, Robotics, Computer Science, Mechatronics, or related field.Strong analytical and organizational skills.Experience with university, research, or personal technical projects.Interest in automation, software, controls, or robotics.Students, graduates, and research assistants are welcome to apply.
GCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContract
A leading global logistics and technology organization is bringing hundreds of new facilities online across the United States... Read more
A leading global logistics and technology organization is bringing hundreds of new facilities online across the United States - and every one of them needs power before it can open. We are hiring experienced Program Managers to join the energy team driving that buildout.
This is the same site energization challenge dominating the data center world, applied to one of the largest industrial programs in the country. You will sit at the intersection of program management and electrical infrastructure - driving utility interconnections, running power due diligence on new sites, and deploying bridge power solutions that keep multi-million-dollar construction timelines on track.
What you will do
Lead power due diligence for new sites: available capacity, interconnection requirements, timelines and costEngage directly with utility providers to secure capacity and drive interconnection at the lowest costPartner with site design, engineering and construction teams to rightsize power requirements and remove blockersDevelop temporary and bridge power solutions where permanent connections lagRun program cadence across a portfolio of sites: stakeholder coordination, timelines, reporting and escalationWhat we are looking for
A blend of program management and genuine electrical subject matter expertise - able to run a complex, multi-stakeholder program while holding technical conversations about substations, transformers and loadHands-on experience of the utility interconnection process - you have taken a facility or project through it end to endBackgrounds we value: electrical engineers from the utility distribution side, grid resiliency or renewables integration, and data center or large-scale site energizationComfortable operating at pace with senior stakeholders across engineering, construction and external utilitiesGCS is acting as an Employment Business in relation to this vacancy.
Read lessKirkland, Washington, United States of AmericaContract
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