Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 2 mins ago
Senior Test Engineer - Missile Systems
Lockheed Martin
Orlando, FL
You will be the Integration and Test Senior Engineer for our team, responsible for leading the integration, testing, and evaluation of complex systems with a focus on RF Communication, RF…
Added 9 mins ago
Senior Software Systems Engineer
ENSCO - Hot Jobs
Endicott, NY
ENSCO Avionics, Inc. has an exciting opportunity for a Sr Software Systems Engineer skilled in software integration and verification for embedded avionic engine and flight control systems.…
Added 21 mins ago
A
Sr Advanced Systems Engineer
Aerospace
Minneapolis, MN
- $122,000 to $152,000 USD / year
YOU MUST HAVE
Added 28 mins ago
Senior Staff Mechanical Engineer
CesiumAstro
Melbourne, FL
We are looking to add a Senior Staff Mechanical Engineer to our Mechanical Engineering team. If you enjoy working in a startup environment and are passionate about developing space hardware…
Added 31 mins ago
Senior Embedded Hardware Engineer – Servo Drives
ALLIENT INC
Rochester, NY
Allient Inc. is in growth mode and currently seeking a Senior Embedded Hardware Engineer to join our team in Rochester, New York!
Added 45 mins ago
Suspension Technical Expert – Spring System - Leaf and Coil
Ford
Dearborn, MI · Dearborn
On-site support for collaboration required targeting 4 days per week
Added 1 hour ago
Suspension Technical Expert – Spring System - Leaf and Coil
Ford Global
Dearborn, MI
On-site support for collaboration required targeting 4 days per week
Added 1 hour ago
Project Engineer II- Process Controls
Honeywell Technologies
Baton Rouge, LA
YOU MUST HAVE
Added 1 hour ago
Cyber Systems Engineer - Level 4
Northrop Grumman
Chandler, AZ
Northrop Grumman’s Space Systems sector is seeking a Cyber Systems Engineer – Level 4 to join our team in Chandler, Arizona.
Added 1 hour ago
Senior Staff Software Engineer - Confluent Kafka Storage (Remote)
IBM
TUCSON, AZ
As a Senior Staff Software Engineer on the Kora Storage team, you will serve as a key technical authority and architectural anchor. In this role, you will tackle deep systems-level…
Added 1 hour ago
PT
Principal Software Engineer
PDS Tech Commercial
Phoenix, AZ
- $120 USD / hour
Drive Advanced SoC Performance Monitoring and Analysis as a Principal Software Engineer!
Added 1 hour ago
PT
Principal Mechanical Design Engineer
PDS Tech Commercial
Phoenix, AZ
- $85 to $100 USD / hour
???PDS Tech Commercial is seeking an experienced Principal Mechanical Design Engineer to support the design, development, and structural analysis of static gas turbine engine components .…
Added 2 hours ago
Business Development Manager, PCS
Corning
Charlotte, NC
Experience as a Sales Engineer, Account Manager, Business Development or Product Line Manager or relevant technical position within Corning Optical Communications
Added 2 hours ago
Senior Test Engineer
Kratos Defense & Security Solutions, Inc.
Dallastown, PA
The Senior Test Engineer Leads the design, development, and implementation of testing methods, systems, and equipment to ensure product performance, reliability, and quality throughout…
Added 3 hours ago
Senior Backend Software Engineer TS/SCI (FSP)
IBM
Annapolis Junction, MD
Seeking a versatile senior backend software engineer with TS/SCI US Government security clearance and FSP to join a small agile team designing, developing, and maintaining secure, scalable…
Added 3 hours ago
Senior Network Services Architect
Leidos
Bethesda, MD
…career enrichment opportunities available through mobility and development, while experiencing rewarding relationships with supportive supervisors and talented colleagues and customers.…
Added 3 hours ago
Senior Wet Etch Equipment Engineer
Micron Idaho Semiconductor Manufacturing (Triton) LLC
Boise, ID
Improve manufacturing processes by focusing on the installation, maintenance, optimization, and development of wet etching equipment. Wet process equipment performance, including data…
Added 3 hours ago
M
Senior Systems Engineer
Microsoft
WA · CA · OR · Redmond, WA · Mountain View, CA · Hillsboro, OR · Redmond · Mountain View · Hillsboro
- $119,800 to $261,000 USD / year
…cutting edge technology that changes our world. The Azure Cloud Hardware and Infrastructure Engineering (CHIE) team is seeking a highly motivated senior hardware systems engineer to work in…
Added 3 hours ago
M
Senior Package Design Engineer
Microsoft
TX · OR · CA · NC · WA · Austin, TX · Hillsboro, OR · Mountain View, CA · Raleigh, NC · Redmond, WA · Austin · Hillsboro · Mountain View · Raleigh · Redmond
- $119,800 to $261,000 USD / year
The Senior Package Design Engineer will be responsible for providing expertise, insight, and support to the Silicon development team through the entire life cycle of the product. In this…
Added 3 hours ago
M
Principal Software Engineer Manager, Windows Hardware Security
Microsoft
WA · Redmond, WA
- $165,600 to $331,200 USD / year
Windows Security protects Windows from the hardware up. We are looking for a Principal Software Engineer Manager to lead the engineering organization responsible for some of the…
Added 3 hours ago
M
Senior Principal Hardware Engineer
Microsoft
WA · TX · NC · OR · CA · Redmond, WA · Austin, TX · Raleigh, NC · Hillsboro, OR · Mountain View, CA · Redmond · Austin · Raleigh · Hillsboro · Mountain View
- $165,600 to $331,200 USD / year
Leadership to work across data centers, development groups, and suppliers to resolve critical & high severity issues (Hardware and Software/Firmware).
Added 4 hours ago
M
Senior Platform Systems Engineer
Microsoft
WA · CA · OR · TX · Redmond, WA · Mountain View, CA · Hillsboro, OR · Austin, TX · Redmond · Mountain View · Hillsboro · Austin
- $119,800 to $261,000 USD / year
As Microsoft's cloud business continues to grow the ability to deploy new offerings and hardware infrastructure on time, in high volume with high quality and lowest cost is of paramount…
Added 4 hours ago
M
Electrical Engineer - SCHIE
Microsoft
WA · OR · CA · Redmond, WA · Hillsboro, OR · Sunnyvale, CA · Redmond · Hillsboro · Sunnyvale
- $85,400 to $183,700 USD / year
Applies electrical engineering fundamentals to the development of server, compute, storage, networking, accelerator, and management-module hardware. Owns clearly defined board-level design…
Added 4 hours ago
WD
Principal Software Engineer
Walt Disney Attractions Technology LLC
Orlando, FL
- $182,200 to $256,500 USD / year
Lead the analysis, design, development, testing, delivery, and enhancement of complex, highly scalable software systems and applications across local, networked, cloud-based, and internet…
Added 4 hours ago
Senior Systems Integration Test Engineer
Lockheed Martin
Grand Prairie, TX
As the Integration, Test, and Evaluation Engineer, you will be responsible for generating test procedures and plans, preparing test readiness review packages, integrating a development…

Infleqtion

Sr Test Engineer (Time and Frequency)

Louisville, CO, United States

$106,000 to $141,000 USD / year

Apply on jobs.workable.com About employer

Applications open in a new tab.

Job details

Pay: $106,000 to $141,000 USD / year
Experience: 5+ years of relevant industry experience with a focus on hardware validation and system integration testing.
Posting language: English
Posted: Jul 24, 2026

Original job description

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms.

POSITION SUMMARY

We are seeking a Senior Test Engineer to support the development and validation of an atomic clock product pilot line. This individual will join the New Product Introduction Team and work across hardware, software, and R&D teams to develop and execute test plans, set up and interface with test equipment, and automate pilot line test processes. A strong candidate will have hands-on experience with test automation, scripting, hardware validation, and embedded system testing in a Linux-based environment.

JOB RESPONSIBILITIES

The duties and responsibilities outlined below include essential functions of the role. Depending on business needs, this role may perform a combination of some or all the following duties. Duties, responsibilities, and activities may change, or new ones may be assigned at any time with or without notice.

Develop, maintain, and execute test strategies and test plans for atomic clock systems and subsystems.
Lead End of Line test plan definition for new products and features, in collaboration with firmware, software, and hardware design teams.
Design and deploy optical and electrical test benches for system integration.
Perform compliance, robustness, and reliability testing on electronic and optical subsystems.
Support board bring-up and debugging efforts, providing feedback to design teams.
Develop and maintain an automated test platform using Python.
Operate and interface with a range of electrical and optical lab test equipment.
Process and visualize test data, leveraging scripting and analysis tools to extract meaningful insights.
Work within Git-based software development workflows to track, version, and collaborate on test software.
Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related field.
5+ years of relevant industry experience with a focus on hardware validation and system integration testing.
Strong programming skills in Python and other scripting languages.
Familiar with at least one compiled language (C/C++/Rust).
Hands-on experience with optical and electronic test equipment, including oscilloscopes, DMMs, OSAs, and VNAs.
Strong understanding of communication protocols (USB, I2C, SPI, serial comms, etc.).
Ability to process, analyze, and visualize test data to drive design decisions and improvements.
Comfortable working in Linux environments with command-line tools for scripting and automation.
Collaborate with a cross-functional team to support product development from prototype to production
Experience with Git and modern software development workflows.
Strong analytical and problem-solving skills, with experience in root cause analysis and debugging embedded systems.

PREFERRED QUALIFICATIONS

Master’s degree in electrical engineering, Computer Engineering, Physics, or a related field.
10+ years of experience in hardware test and validation.
Experience with firmware integration, embedded system validation, and debugging.
Experience with environmental reliability testing and compliance validation.
Knowledge of regulatory compliance standards relevant to test and validation processes.
Prior experience working with atomic, optical, or quantum technologies.
Ability to travel to support remote test integration and commissioning as required.

Notice to Recruitment Agencies:

Infleqtion does not accept unsolicited resumes from agencies. Infleqtion is not responsible for any fees related to unsolicited resumes.

WE HIGHLY VALUE:

Great verbal and written communication skills to effectively share information with technical and non-technical staff
Strong engagement and collaboration skills with constant drive for success, ownership and pride in your work
Sense of urgency and responsibility and a true passion for attention to detail where it matters
Open communication style and extremely positive attitude which shows through consistent daily habits
Demonstrated problem solving skills and fast learning rate
Capability of working with both a high degree of autonomy (taking high level goal as an input to discover and execute an optimal plan, gathering required resources to achieve the goal) and collaboratively (soliciting and incorporating input from colleagues as necessary)

The targeted salary range for this role is $106,000 to $141,000 on an annualized basis

Comprehensive medical, dental, and vision coverage, including full-spectrum fertility support for growing families.
Employer-funded Health Savings Account
Unlimited PTO
401(k) match
Company-paid Life and AD&D Insurance
Flexible Savings Account
Paid FMLA, Maternity/Paternity Leave
Employee Assistance Program
Student Loan Repayment

Equal Opportunity Here you have freedom to embrace your whole self: who you love, your gender identity and expression, skin color, age, appearance, disability, neurodiversity, DNA, military/veteran status, citizenship, and other factors that make up who you are. Your uniqueness is valued, welcomed, and appreciated here. We are dedicated to providing a positive workplace and base all employment decisions on your qualifications, performance, merits, as well as business needs. We are proud to be an Equal Employment Opportunity Employer.

Apply on jobs.workable.com About employer

More about this job

Skills

Test automation
Linux
Collaboration
Firmware
Design hardware
ICT system integration
Regulatory compliance
Debugging
Python
Git
Software development
Electrical engineering
Computer engineering
C
C++
Rust
Communication skills
Problem solving
Root cause analysis
Embedded systems

Report this job

Work requirements

Jobs in the United States