RF Engineer for Quantum Hardware Job at C12 Quantum Electronics (Paris)

Junior Quantum Measurement Engineer

Founded in 2020 and based in the heart of Paris, C12’s mission is to be at the c...

Location

France , Paris

Salary:

Not provided

C12 Quantum Electronics

Expiration Date

Until further notice

Requirements

At least a Master’s degree or comparable experience in electrical engineering, experimental physics, or a closely related discipline
Direct, practical experience with DC and RF/MW hardware, emphasizing real-world implementation over purely theoretical or simulated approaches
Experience with low-noise and high-bandwidth electronics
Skilled in python for instrument control, experiment automation and data acquisition
Quick to learn new concepts in quantum measurement and physics
Collaborative team player who bridges engineering and science effectively
Strong communication skills in English (oral and written)

Job Responsibility

Design, integrate, and optimize cryogenic quantum measurement systems, combining microwave electronics, biasing, and wiring solutions to ensure precise, calibrated, and low-noise signal performance across DC to high-frequency domains
Develop and innovate in experimental control, data acquisition, and system automation to maximize measurement fidelity, reproducibility and overall technical excellence
Perform DC and RF measurements at cryogenic temperatures on carbon nanotube quantum devices integrated into high-impedance cQED platforms, under supervision
Develop scalable data acquisition and analysis pipelines, establishing rigorous documentation standards for high-quality experimental outcomes

What we offer

Stock options for every employee (BSPCE/ESOP)
Two incredible office spaces in the heart of Paris (both next to the famous Panthéon!)
Sponsored trip to conferences around the world
A highly dynamic international team
Swile meal vouchers
Vibrant office culture (team lunches, offsite events, Friday breakfasts..)
Mental health support with moka.care
Training budgets/ Annual Learning & Development Allowance
Sabbatical leave (after 2 years in the company)

Fulltime

Experimental Research Scientist

As an Experimental Research Scientist in CSIRO’s Quantum Devices team, you will ...

Location

Australia , Lindfield

Salary:

100000.00 - 113000.00 AUD / Year

CSIRO

Expiration Date

January 26, 2026

Requirements

A higher degree (or an equivalent combination of qualifications and research experience) in a relevant field such as physics or engineering
A sound knowledge of theoretical physics preferably superconductivity and/or condensed matter physics and the ability to creatively apply this to the measurement of superconducting or other quantum-based sensors
Demonstrated experience in undertaking electrical transport measurements and knowledge of the experimental considerations of low-noise electromagnetic and quantum sensing measurements
Familiarity with scientific programming for data analysis and hardware interfacing (specific language is not critical)
Demonstrated capability in planning, troubleshooting, organising data collection, and analysing experimental data including statistical and fitting techniques with a large number of parameters
Ability to obtain and maintain a security clearance which requires Australian Citizenship

Job Responsibility

Measure electrical and magnetic characteristics of sensors at cryogenic temperatures
Apply theoretical physics to help inform and interpret results obtained from low-noise, cryogenic experiments on superconducting devices
Collate, analyse and interpret measurements using statistical analysis and other data fitting procedures
Contribute to the improvement and development of new measurement techniques (DC and RF) and analyse results
Select the most efficient line of attack for a problem using troubleshooting and problem solving skills and prepare experimental protocols
Present analysed results in a succinct and quantifiable format for peer review and incorporation into reports and/or publications

What we offer

15.4% superannuation
Flexible work arrangements
Range of leave entitlements
Career development opportunities

New

Mobile Associate - Retail Sales

This role supports retail operations by engaging customers and facilitating thei...

Location

United States , Sandy

Salary:

19.00 USD / Hour

T-Mobile

Expiration Date

Until further notice

Requirements

High School Diploma/GED
6 months of customer service and/or sales experience, Retail environment preferred
Passionate customer advocate with the desire to be yourself when connecting and having fun doing it
Competitive drive and proven ability to succeed in a fast-paced sales environment
Willingness to work alongside peers and store leaders, learning and sharing ideas, while serving customers and providing resolutions to issues
Effective at balancing customer needs and performance goals
At least 18 years of age
Legally authorized to work in the United States

Job Responsibility

Develop proficiency in customer service and sales to deliver personalized technology and service solutions that meet individual needs
Utilize digital tools to demonstrate network coverage, service plans, and product features to enhance customer understanding and engagement
Complete required training to build knowledge of retail processes, systems, and wireless technology innovations
Collaborate with colleagues across channels to support a seamless customer experience and contribute to team initiatives
Also responsible for other duties/projects as assigned by business management as needed

What we offer

Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off and up to 12 paid holidays
Paid parental and family leave
Family building benefits
Back-up care

Fulltime

New

Business Analytics Sr Analyst

The Business Analytics Sr Analyst is a seasoned professional role. Applies in-de...

Location

Costa Rica , Heredia

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5-8 years of experience in data analytics
Hands-on experience in using Tableau for data visualization
Hands-on experience in using SQL for data querying
Advanced English level
Familiarity with data modeling concepts, normalization, and visualization tools
Experience with ETL processes and data integration practices is essential
Strong analytical and critical thinking skills
Ability to work collaboratively in a team-oriented environment
Excellent analytical and business strategy skills
Effective communication skills

Job Responsibility

Gathers operational data from various cross functional stakeholders to examine past business performance
Identifies data patterns & trends, and provides insights to enhance business decision making capability in business planning, process improvement, solution assessment etc.
Recommends actions for future developments & strategic business opportunities, as well as enhancements to operational policies
May be involved in exploratory data analysis, confirmatory data analysis and/or qualitative analysis
Translate data into consumer or customer behavioral insights to drive targeting and segmentation strategies, and communicate clearly and effectively to business partners and senior leaders all findings
Continuously improve processes and strategies by exploring and evaluating new data sources, tools, and capabilities
Work closely with internal and external business partners in building, implementing, tracking and improving decision strategies
Develop and maintain analytics solutions using Tableau Desktop, focusing on user-friendly design and interactive dashboards that meet business needs. Ensure the solutions are scalable and easy to update as data sources change.
Write and optimize SQL queries in SQL Server Management Studio (SSMS) to support various reporting and analytical needs. Conduct query performance analysis and optimization to improve efficiency.
Assist in data modeling by applying normalization techniques to ensure effective data organization. Work on creating data schemas that support analytical requirements and enhance data accessibility.

Fulltime

New

Associate, Communications

The Associate is responsible for applying an analytical mindset to using softwar...

Location

United States , Austin; Denver

Salary:

50000.00 USD / Year

INK Communications Co.

Expiration Date

Until further notice

Requirements

1+ years of experience in PR or marketing, internships included
Tech savvy with an interest in using a large mix of software tools
Interest in technology and/or energy industries
Excellent writing skills, clear communicator, detail oriented
Ability to organize and manage tasks and priorities on multiple accounts
Experience with or willingness to work on teams
Desire to be coached and to learn and grow in a communications career
Demonstrates strong work ethic and personal accountability

Job Responsibility

Leverages a variety of tools, including Asana, Microsoft 365 suite, ChatGPT, Muck Rack, Meltwater, etc.
Learns the media industry for their assigned account
Applies knowledge to tasks and shares insights within their team
Develops soft skills such as time management and team collaboration
Participates in team meetings
Embodies INK’s values, particularly Energy (go the extra mile for our clients, colleagues, and craft) and Effectiveness (results that matter)
Supports the Communications team and reports to senior manager or director level colleague
Performs other related duties as required, including participating in INK’s professional development program

What we offer

Hybrid work environment from our Austin or Denver offices
Flexible PTO with guidelines, generous holiday schedule, and early close Fridays at 2 pm in your time zone
Top-notch paid medical (INK pays 75%), dental, vision and life insurance which start the first of the month after hire date
A 401(k) retirement plan with 3% matching
Twelve weeks paid parental leave
Quarterly wellness stipend of $150
Paid mobile phone service
Quarterly volunteer days
Bonus programs: new business, hiring referrals, annual tenure bonus
Peer-to-peer rewards program

Fulltime

New

Mobile Associate - Retail Sales

This role supports retail operations by engaging customers and facilitating thei...

Location

United States , Atwater

Salary:

19.00 USD / Hour

T-Mobile

Expiration Date

Until further notice

Requirements

High School Diploma/GED
6 months of customer service and/or sales experience, Retail environment preferred
Passionate customer advocate
Competitive drive and proven ability to succeed in a fast-paced sales environment
Willingness to work alongside peers and store leaders, learning and sharing ideas
Effective at balancing customer needs and performance goals
At least 18 years of age
Legally authorized to work in the United States

Job Responsibility

Develop proficiency in customer service and sales to deliver personalized technology and service solutions
Utilize digital tools to demonstrate network coverage, service plans, and product features
Complete required training to build knowledge of retail processes, systems, and wireless technology innovations
Collaborate with colleagues across channels to support a seamless customer experience
Also responsible for other duties/projects as assigned by business management

What we offer

Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off and up to 12 paid holidays
Paid parental and family leave
Family building benefits
Back-up care

Parttime

New

Substation Maintenance Manager

This position is responsible for the maintenance of all medium and high voltage ...

Location

United States , Andover

Salary:

136800.00 - 205200.00 USD / Year

Enel

Expiration Date

February 01, 2026

Requirements

Bachelor's degree in electrical engineering or Power Engineering from an ABET accredited university
Minimum of 8+ years of experience in electrical high voltage maintenance
Minimum of 3+ years managing electrical engineers or technicians, electrical power plants electrical maintenance, and CapEx electrical projects
Ability to work independently
Ability to be on call or work off hours as needed
Detailed knowledge and understanding of budgeting
Strong ability in scheduling and planning and the flexibility to maintain such as conditions change
Personnel management skills
Change management Skills
Able to interpret technical, legal documents and agreements

Job Responsibility

Overall responsibility for the performance of MV/HV Electrical Assets. OPEX and CapEx budgeting and control
Overall management of the MV/HV infrastructure onsite and remote operations
Provide technical support in resolving codes and standards issues (NEC, NESC, NFPA 70E, ANSI, UL, IEC, CSA)
Development of processes and procedures to safely and effectively operate and maintain the EGPNA Wind O&M fleet
Provide engineering consulting support to other areas of the organization, including Construction and Power Marketing
Manage, with the support of the EGPNA EHS department, an effective EHS program in accordance with all EGPNA policies, applicable laws and regulations and permits
Work with the Maintenance Planning team to develop and manage the implementation of a strategy for maintenance activities. Contracts with third parties, major repairs and capital improvements management to ensure maximum project availability and profitability
Establish a long-range regional plan and budget, and report on same to Head of Cross Technical Services and heads of the various technologies
Identify methods to increase project efficiency/reliability and implement capital improvement projects to increase project profitability
Ensure all maintenance is performed within all regulatory guidelines to include and focus on meeting all applicable NERC Reliability Standards

What we offer

Affordable, quality healthcare for you and your family
Life insurance and disability benefits
Retirement benefits
Flexible spending accounts
Tuition reimbursement
Professional development allowance
401k with match fully vested as of day one. Enel-NA matches 100% of the first 4% that you contribute up to set IRS limits
Generous PTO that supports work/life balance including: 4 weeks annually of vacation as well as personal days, volunteer days, your birthday off, paid holidays, and sick time
Paid leave programs
The opportunity to grow and develop your career with the support and mentorship of senior leaders

Fulltime

New

Credit Portfolio Senior Manager

The Credit Portfolio Senior Manager is a senior management-level position respon...

Location

Mexico , Ciudad De Mexico

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6-10 years of experience with analytical or data manipulation tools (e.g., SAS, SQL, R, SPSS)
Experience with econometric and statistical modeling or application risk scoring
Experience in big data with knowledge of probabilities/distributions, building decision trees and regression models
Proficiency in MS Office
Proven ability to derive patterns, trends and insights, perform risk/reward trade-off analyses and connect these analytics to business impacts
Demonstrated quantitative, presentation and analytic skills
Consistently demonstrate clear and concise written and verbal communication
Bachelor's degree/University degree or equivalent experience
Master's degree preferred
Experiencia en análisis de riesgo crediticio

Job Responsibility

Maintain compliance with Citibank credit policies/practices, regulatory policies and prepare, update, and ensure approval of all internal policy and procedure changes, keeping proper change and approval logs
Conduct managerial responsibilities, including coaching/mentoring, performance management and evaluation (including managing the Review the Reviewer process), work assignment management and resource/capacity management, monitoring and escalating as needed
Continuously identify process improvements and efficiencies to support business unit goals through dissecting issues and making recommendations
Monitor daily queue dashboard and production reports and address production and/or pipeline management issues, serving as a an escalation point of contact for these and SLA related issues with the goal of enhancing customer experience
Conduct analyses related to policy (e.g., benefits tracking), bureau and alternate credit information, risk and reward trade-off, etc. by leveraging data and creating ad-hoc analyses/management information systems (MIS)
Identify business opportunities, develop credit tests and risk strategies, balancing risk and return, and work with cross-functional teams to ensure flawless execution of policy tests and strategies
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency, as well as effectively supervise the activity of others and create accountability with those who fail to maintain these standards.

Fulltime

RF Engineer for Quantum Hardware

C12 Quantum Electronics

Location:
France , Paris

Category:
Research and Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 03, 2026

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