Infleqtion

Sr Software Engineer

Software Engineer

Bachelor's degree in CS, Applied Math, Physics or related field; 5+ years experience; Python and at least one compiled language; Linux and Docker; strong communication and collaboration; focus on software engineering discipline; continuous learning.

Senior Software Engineer

Bachelor's degree in CS/Applied Math/Physics; 5+ years experience; Python and at least one compiled language; interest in Rust; Linux and Docker experience; strong communication and collaboration; adherence to software engineering practices.

Integrated Photonics Staff Engineer

PhD in Electrical Engineering or Physics preferred; 5+ years PIC device experience; photonics simulation skills; familiarity with Lumerical/Synopsys; strong collaboration.

Sr Embedded Systems Engineer

Embedded Systems Engineer

10+ years embedded systems experience; FPGA/HDL (Verilog/VHDL); Linux embedded; Xilinx SoMs/SoCs; digital hardware interfaces; clocking and timing.

Applications Engineer

Bachelor's in electrical or computer engineering or physics; 5+ years in prototyping/embedded apps; Python; embedded Linux; hardware APIs; demos; Git; preferred React UI, radar, Rust, Verilog/VHDL; simulations.

Title	Location	Date
Sr Software Engineer Full Time · $106K-$141K · 5+ YOE Madison, Wisconsin, United States · Hybrid	Madison, Wisconsin, United States Hybrid	Sep 22, 2025
Sr Software Engineer Full Time · $106K-$141K · 5+ YOE Boulder, Colorado, United States · Hybrid	Boulder, Colorado, United States Hybrid	Jun 20, 2025
Integrated Photonics Staff Engineer Full Time · $140K-$190K · 5+ YOE Louisville, Colorado, United States · Onsite	Louisville, Colorado, United States Onsite	May 22, 2025
Sr Embedded Systems Engineer Full Time · $131K-$175K · 10+ YOE Louisville, Colorado, United States · Hybrid	Louisville, Colorado, United States Hybrid	May 13, 2025
Applications Engineer Full Time · $95K-$135K · 5+ YOE Louisville, Colorado, United States · Onsite	Louisville, Colorado, United States Onsite	May 13, 2025

Activities	Quantum hardware manufacturingQuantum sensing technologyPrecision timing systemsQuantum software developmentRadio frequency engineering
Headquarters	US
Industries	Quantum ComputingHardware
Name	Infleqtion
Employees	130
Type	Public
Subsidiaries	Morton Photonics
Tagline	Develops neutral-atom quantum computing and precision sensing technologies.
Founded	2,007
Website	infleqtion.com
Stock Exchange	NYSE
Stock Symbol	INFQ

Infleqtion

About Infleqtion