Top 108 quantum algorithm quantum algorithm quantum programming quantum communication quantum Jobs

Senior Systems Software Engineer - Data Path
Quantum US —Centennial, CO
- $150,000 - $180,000 a year
- Hybrid work
- System design
- Office
- 8 years
- Employee stock purchase plan
- Health insurance
Quick Apply
Computational Physicist
Fuse —San Leandro, CA
- Extended hours
- Analysis skills
- Math
- Doctor of Philosophy
R&D Software Engineer
Keysight Technologies, Inc. —Santa Clara, CA
- $122,580 - $176,970 a year
- Full-time
- Computer Science
- System design
- Bachelor's degree
- Health savings account
- Employee stock purchase plan
Applied Physicist (Quantum Systems) - GTRI - CIPHER - Open Rank
Georgia Tech Research Institute —Atlanta, GA
- Computer Science
- System design
- Business development
- Health insurance
- Tuition reimbursement
Student Researcher, PhD, Winter/Summer 2026
Google —Atlanta, GA
- $118,000 - $157,000 a year
- Computer Science
- English
- Java
- Paid holidays
- Disability insurance
Quantum Optics Scientist (Post-Doc)
QUANTUM COMPUTING, INC. —Hoboken, NJ
- Contract
- Math
- Doctor of Philosophy
- Mentoring
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Senior Software Engineer, AI/ML
Navisoft —California Hot Springs, CA
- $196,899.42 - $226,696.08 a year
- Contract
- System design
- Research
- Java
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1d
Senior Photonic Designer
PsiQuantum —Palo Alto, CA
- $160,000 - $200,000 a year
- Email
- 5 years
- Analysis skills
- Doctor of Philosophy
Principal Deep Learning Communication Architect
NVIDIA —Austin, TX
- $272,000 - $431,250 a year
- Full-time
- Computer science
- Computer Science
- System design
Faculty, Technology, Engineering, Construction
Prince George's Community College —Largo, MD
- $58,041 - $75,850 a year
- Weekends as needed
- Hybrid work
- Background check
- Classroom
- Doctoral degree
Autonomous Systems Software Engineer
Anglin Civil, LLC —Livonia, MI
- $20 - $30 an hour
- Full-time
- System design
- Mid-level
- AWS
- Health insurance
- Dental insurance
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14d
Quantum Computing Measurement Engineer
Intel —Hillsboro, OR
- $141,910 - $269,100 a year
- Full-time
- Hybrid work
- Analysis skills
- Doctor of Philosophy
- Software development
- Health insurance
Senior Quantum Scientist
IonQ —Boulder, CO
- $126,887 - $166,127 a year
- Hybrid work
- Office
- Doctor of Philosophy
- Senior level
- Paid holidays
- Health insurance
SENIOR SOFTWARE DEVELOPER/ENGINEER
Quantum Research International Inc —Huntsville, AL
- Full-time
- 7 years
- Computer Science
- Bachelor of Science
Quick Apply
Solution Developer II - Automation & Innovation Management
Inland Empire Health Plan —Rancho Cucamonga, CA
- $104,041.60 - $137,841.60 a year
- Full-time
- Hybrid work
- Computer Science
- HIPAA
- Research
- Disability insurance
- Health insurance
Lead Quantum Device Theorist
Rigetti Computing —Fremont, CA
- $195,000 - $225,000 a year
- Full-time
- 5 years
- Doctor of Philosophy
- Senior level
- Paid parental leave
- Health insurance
Data Platform Software Engineer
PsiQuantum —Palo Alto, CA
- $140,000 - $165,000 a year
- Email
- Computer science
- Computer Science
- System design
Cryptography Research Scientist, FHE & PQC
LG —Santa Clara, CA
- $169,000 - $186,000 a year
- Full-time
- Hybrid work
- Computer Science
- Analysis skills
- Math
- Paid parental leave
- Paid holidays
Electromagnetic Computational Scientist
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Engineering
- Mid-level
- Software development
- Disability insurance
- Health insurance
Staff Engineer - Firmware
Vector Atomic —Pleasanton, CA
- $163,430 - $213,972 a year
- Full-time
- Computer Science
- Bachelor of Science
- System design
- Paid parental leave
- Paid holidays
Quick Apply

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Senior Systems Software Engineer - Data Path

Quantum US
Centennial, CO

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Job Details

$150,000 - $180,000 a year

Benefits

Employee stock purchase plan
Health insurance
Dental insurance
401(k) matching

Qualifications

Software coding
Distributed computing
Cross-functional collaboration
Cross-functional communication

Full Job Description

With over 40 years of innovation, Quantum's end-to-end platform is uniquely equipped to orchestrate, protect, and enrich data across its lifecycle, providing enhanced intelligence and actionable insights. Leading organizations in cloud services, entertainment, government, research, education, transportation, and enterprise IT trust Quantum to bring their data to life, because data makes life better, safer, and smarter. Quantum is listed on Nasdaq (QMCO). For more information, visit www.quantum.com.

We are seeking a high-caliber Senior Systems Software Engineer to join our Core Storage Team. In this role, you will be responsible for the "brain" of our distributed storage system: the Data Path. You will design, implement, and optimize the software layers that handle I/O requests from the moment they hit the network interface until they safely persisted across a cluster of nodes. This is a deep-systems role requiring a passion for low-latency code, concurrency, and distributed systems theory.

Specific duties include but are not limited to:

Distributed Architecture: Design and maintain scalable, high-performance data path components including distributed caching, metadata management, and data placement algorithms.
Performance Optimization: Identify and eliminate bottlenecks in the I/O path. You will work with technologies like NVMe-over-Fabrics (NVMe-oF), RDMA, and zero-copy data transfer techniques to achieve microsecond-level latency.
Data Integrity & Resilience: Implement complex features like erasure coding, snapshots, thin provisioning, and background data scrubbing to ensure 99.9999% data durability.
Concurrency & Locking: Manage high-concurrency challenges, utilizing lock-free data structures and asynchronous programming models to maximize multi-core CPU utilization.
Scalability: Ensure the data path scales linearly as nodes are added to the cluster, managing rebalancing and reconstruction without impacting client performance.

Job Requirements:

Minimum 8 years of experience using C/C++ or other equivalent skills for development.
Experience with containers and Kubernetes is a plus.
Experience with Linux I/O subsystem, networking is a plus.
Experience with Storage protocol, clustering design and development is a plus.
Experience with any AI tools or programming is a plus.
Experience with NAS protocols like SMB and NFS is a plus.
Ability to work in a team environment.
Strong communication skills.
Ability to work with a remote team.
Self-motivated, able to identify and solve problems on their own.
Ability to collaborate cross functionally and integrate other components into the solution.
Approach problems creatively and not just repeat the same mistakes made before them.
Effective communicator to both technical and non-technical audiences.
Willing and able to come into our Centennial, CO office during core business hours (10am - 4pm local) Tuesday - Thursday.

Desired Skills:

Experience in Linux operating system, able to perform installs, upgrades, maintenance and configuration.
Experience using GIT.
Experience using JIRA.

Our ideal candidate would be eager to learn, enjoy problem solving, has detailed experience developing and troubleshooting software/hardware issues.

Quantum provides a diverse portfolio of health plans for medical and prescription, dental, vision, life, disability, and supplemental medical insurance options. We also support our team members’ efforts to develop and maintain a healthy lifestyle through reimbursement and educational programs. Quantum offers a company-matched 401(k) plan to help employees save for retirement in a tax-advantaged way. We also have an Employee Stock Purchase Program for purchasing Quantum stock at a discounted rate.

Anticipated Salary Range: $150,000 to $180,000 for qualified applicants.

The above pay range represents Quantum's good faith and reasonable estimate of possible compensation at the time of posting. Pay within the range will be based on a variety of factors, including but not limited to, relevant experience, knowledge/education, skills/abilities, internal equity, and budgetary considerations.

#LI-HYBRID

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.

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Refine Your Search

quantum algorithm quantum algorithm quantum programming quantum communication quantum jobs

Senior Systems Software Engineer - Data Path

Computational Physicist

R&D Software Engineer

Applied Physicist (Quantum Systems) - GTRI - CIPHER - Open Rank

Student Researcher, PhD, Winter/Summer 2026

Quantum Optics Scientist (Post-Doc)

Senior Software Engineer, AI/ML

Senior Photonic Designer

Principal Deep Learning Communication Architect

Faculty, Technology, Engineering, Construction

Autonomous Systems Software Engineer

Quantum Computing Measurement Engineer

Senior Quantum Scientist

SENIOR SOFTWARE DEVELOPER/ENGINEER

Solution Developer II - Automation & Innovation Management

Lead Quantum Device Theorist

Data Platform Software Engineer

Cryptography Research Scientist, FHE & PQC

Electromagnetic Computational Scientist

Staff Engineer - Firmware

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