Job Description

The purpose of the Proto team is to accelerate the world’s transition to a more open economy by making products that increase access and independence for everyone. The first two initiatives we’ve identified that represent the biggest impact to this purpose are in the Bitcoin space with bitcoin mining and Bitkey, a self custody bitcoin wallet. While we’re starting there, we don’t believe the need for tools to increase one’s independence is limited to bitcoin or the financial space. One principle across everything we do in Proto is open development – show and tell. We develop products in the open, you can read more about them at bitkey.build and mining.build.

Problems We Work On

The Proto Manufacturing Test Engineering team is responsible for making sure that all hardware devices leaving our factories are built according to design and meet (or exceed) customer expectations. We’re a diverse group of engineers that use our unique backgrounds to solve challenging problems in our factories. We dabble in electrical engineering, software, mechanicals and data analysis to understand the design intent of our products and understand how we can translate it to scalable test plans. This role will work closely with our contract manufacturer (CM) in Malaysia, and will require frequent travel to work in-person on our manufacturing test stations and work with our CM partners. 

You Will

• Become intimately familiar with Blocks's hardware products and manufacturing processes

• Travel to our manufacturing lines to debug test stations, bring up hardware and software for new test stations

• Provide on-site support during NPI and mass-production builds

• Work closely with CM partners to ensure adequate support, failure analysis and line maintenance

• Drive manufacturing test efficiency and yield improvements for post-ramp products

• Research technologies for our next-generation hardware products

• Develop test plans and test-setup prototypes for new technologies

• Design, bring-up and maintain the hardware and software for test stations

• Understand the meaning of the measurements our stations are taking, and feed analysis of these measurements back to our hardware design teams.

• Reach beyond the boundaries of Manufacturing Test to make our products better wherever you see the chance

• Travel 20% to Kuala Lumpur, Malaysia 

Qualifications

You Have

• MS/BS degree in EE, Computer Engineering/Science or related field (or equivalent on the job experience)

• Clear written and spoken English and Mandarin communication skills

• 5 years work experience in Manufacturing Test Engineering for products: either designing/building test stations or supporting factory test lines at contract manufacturers

• Experience writing software in multiple languages on a variety of platforms. (We work mostly in Python and C++ on Windows, Mac and Linux).

• Experience reading EE schematics, and operating typical EE test equipment (DMM, Oscilloscope, Signal Analyzer)

• Understand software design principles and pragmatically apply those to writing, debugging and maintaining factory test scripts.

• Basic knowledge of statistics, Excel (can perform complex functions), JMP, or other numerical analysis tools)

• Experience managing contract manufacturing test engineering partners to drive GR&R, DOE, and Factory Test Dry Runs to prepare for prototype NPI builds

• Understanding of how to analyze GR&R data

• Experience writing clear reports (Build Reports, Station Issue Lists/Material Issue Lists, SOPs)

Even Better if You Have: 

• Experience performing analog measurements (RF, acoustic, optical) including calibration and control of systematic errors

• Experience working on electrical signal integrity in a noisy environment

• Familiarity with NPI build plans and experience reading build matrices

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Job Description

This is a full-time remote Test Engineer position in Belarus. We are expanding our team with engineers who can help us improve and expand our existing line of products. As a Test Engineer, you will work on the user interface testing activities around our mobile app and web application. You will make sure that appearance, usability and functionalityof new features/improvements are bug-free and in accordance with technical specifications and requirements.

Qualifications

Required:

• 1+ years of practical experience in QA;
• Intermediate English (our dev team is Russian-speaking, but documentation is in English);
• Good knowledge about testing approaches, techniques and levels;
• Ability to analyze and cope with complex technical specifications.

Preferred but not required:

• UX analysis
• UI testing
• CSS
• Experience in automation testing.

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Job Description

Arista Networks is seeking high-caliber Solution test engineers.

The key role of the Solution test group is to ensure the quality of Arista’s products through System test type testing of large, complex and feature rich end-to-end environments focusing on key technologies as well as emulating Arista’s most important and strategic customers networks by:

• researching technologies, features and customer environments in order to come up with the right topologies to test
• exercising extensive feature interaction and identifying potential breakage areas
• exhaustive testing focusing on realistic use cases, scale and performance

Responsibilities:

• Collaborate with various stakeholders from the development, sales and other test teams to understand requirements and expectations
• Plan the building of, or add to the existing network topology required to test the use cases
• Configure hardware, features, traffic generators and other tools to emulate the required environment
• Execute exhaustive testplan, focusing on potential weaker areas, performance and realistic scale
• Troubleshoot failures and performance shortcomings and work with the development team on reproduction, root cause analysis, fix verification and bug/limitation documentation
• Communicate and present results to various stakeholders while providing feedback and recommendations on potential design and performance improvements
• Interact with sales team and customers to answer questions, handle ad-hoc requests and run small demos
• Collaborate with peers to cross-train on new technologies and improve team effectiveness
• Help the TAC team with escalations reproductions efforts when needed

Qualifications

• Masters degree in telecommunications, computer engineering, computer networking
• 3+ years of experience in a System test or Solution test role, handling complex end-to-end environments.
• Highly detailed working knowledge of layer 2 and layer 3 technologies such as IP forwarding, IP multicast, OSPF, BGP, VXLAN, MPLS, eVPN, ECMP, VRRP, STP, RSTP, MST, PVST+, Ethernet link aggregation, LACP, etc
• Detailed working knowledge of layer-2/3-switch administration, including industry-standard CLI and SNMP interfaces
• Familiarity with Linux tools such as ping, traceroute, tcpdump, ifconfig, ip link, ip route, arp, /proc/net, /proc/sys/net, vmstat, netstat, ttcp, iperf, and strace
• Some familiarity with scripting languages such as Python or TCL
• Strong written and oral communication skills
• Strong drive to improve quality and curiosity to learn new technologies
• Able to operate with a high degree of independence, driven by an internal desire to succeed at the challenge of breaking our products

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