Intern in Sorbent Structures Job at Climeworks (Opfikon, Zurich)

Intern in Sorbent Structures Characterization

Characterization: You collaborate with cross-functional teams to characterize (a...

Location

Switzerland , Opfikon, Zurich

Salary:

2000.00 - 2500.00 CHF / Month

Climeworks

Expiration Date

Until further notice

Requirements

You hold a bachelor's degree, or you are working towards a master's degree in chemical engineering, chemistry, mechanical engineering, process engineering, materials science, or a related discipline
Enjoy working hands-on in the lab with experience in one of the following: Working in chemical labs, failure analysis, water and gas analysis, characterization of porous materials, adsorption characterization, or prototyping
You have a reliable and motivated mindset, combined with a solution-oriented and structured way of working. You communicate clearly and demonstrate resilience and self-reliance in a research environment
You are fluent in English and comfortable working in an international, interdisciplinary environment

Job Responsibility

You collaborate with cross-functional teams to characterize (and produce) sorbent materials and filter modules for direct air capture
You advance material development, mechanical testing, and analytical methodologies in the chemical lab through independent experimentation and evaluation of new concepts using hypothesis-driven experimental designs
You contribute to sorbent structure optimization by defining research questions, generating and interpreting laboratory data, and supporting evidence-based material improvements

What we offer

hybrid work setup for a 100% workload solution
onsite at least four days per week

Fulltime

Senior Technology Development Specialist

Senior Technology Development Specialist role at Climeworks, a leading carbon re...

Location

Switzerland , Opfikon, Zurich

Salary:

Not provided

Climeworks

Expiration Date

Until further notice

Requirements

Advanced degree in engineering or materials science
Over 5 years of experience in research and development, spanning at least 2 outside of academia
Experience in successful delivery of technologies into industrial manufacturing environments
Skilled in immobilizing sorbents or catalysts in 3D structures
Understanding of how material properties influence system performance
Application of target-driven R&D methods such as DOE
Experience in material and structural characterization techniques
Initiative and results-driven working style
Hands-on throughout the full development cycle
Ability to collaborate easily across teams and communicate clearly

Job Responsibility

Sorbent Module Development: take ownership of developing and maturing innovative sorbent modules from concept phase (TRL0) to early-stage product readiness (TRL5)
Testing & Characterization: lead in-house and external development, testing, and characterization of sorbent modules or their sub-elements
ensure a smooth transition to manufacturing and operations
define product requirements
Cross-Functional Collaboration: collaborate closely with internal experts in testing, product design, and sorbent/process development
contribute to the development of new testing methods
Stakeholder & Project Management: drive efficient collaboration across functions and with external partners
ensure alignment
manage both technical and non-technical risks
set clear priorities

What we offer

25 paid vacation days every year, plus public holidays
Hybrid work setup
Up to 4 weeks of remote work annually within any EU country
Fair base pay paired with an equity package
Inclusive parental leave
Dedicated budget to invest in your professional growth
Referral Rewards: bonuses for successful referrals

Senior Manufacturing Process Engineer

Ready to join a team of visionaries who is dedicated to solving one of humankind...

Location

Germany , Munich

Salary:

Not provided

Climeworks

Expiration Date

Until further notice

Requirements

Degree in process engineering, manufacturing engineering, mechanical engineering, materials science, or similar
5-10 years of experience in a manufacturing environment including significant experience with start-up phases and successful delivery of commercial products
Experience with continuous manufacturing lines including powder handling processes (HSE regulations and ATEX requirements)
Logic-driven, experienced with both process modeling approaches (heat and mass transfer, etc.) as well as structured risk-identification and problem-solving tools (e.g., process FMEA, 5 Whys, Fishbone)
Take initiative, are results-driven without missing important details, and are hands-on throughout the full development cycle—from lab to high-level evaluations
Collaborate easily across teams, communicate clearly, and enjoy leading both in-house and external projects
Fluent in English
At least B1-level proficiency in German
Knowledge of French is an advantage
Open to frequent travel (up to 60%, primarily between the Munich and Zurich areas)

Job Responsibility

Manufacturing process expert: Climeworks’ core expert in the process operation of novel manufacturing lines for sorbent filter production, during development, startup, and operation
Own all aspects of manufacturing process engineering to produce new sorbent filter material (working with manufacturing engineers and product owners): Understand process parameters & product impact
Evaluate and tune parameter ranges used in equipment purchases and in startup
Lead manufacturing process ramp-up, troubleshooting, and root cause analysis
Lead and own process FMEAs before, during, and after the startup phase
Ensure good documentation, training, and knowledge transfer
Cross-Functional Collaboration: Collaborate closely with internal experts in R&D, characterization/quality, product design, and sorbent/process development to ensure manufacturing process parameters lead to a guaranteed high-quality sorbent module product, and support the development of new testing methods
External partnerships & technical leadership: Act as a key technical expert in collaborations with external partners, ensuring DAC-specific requirements for sorbent filters manufacturing are met, including by being on-site to monitor operations when needed
Team player: Where needed, support lab-scale manufacturing in R&D, and new concept evaluation, for future-oriented DAC solutions

New

Supply Primary Teacher

Are you a dynamic and adaptable educator passionate about making a difference in...

Location

United Kingdom , Copthorne

Salary:

Not provided

Randstad

Expiration Date

May 22, 2026

Requirements

Hold relevant teaching qualifications and are eligible to work as a supply teacher
Possess a valid DBS on the update service (support can be provided to obtain one)
Possess strong classroom management skills and the ability to engage and inspire students
Have a flexible and adaptable approach to teaching across different year groups and subjects
Demonstrate excellent communication skills and the ability to work well within a team environment
Are passionate about education and making a positive impact on young minds

Job Responsibility

Delivering pre-prepared lessons and maintaining a productive learning environment
Engaging students in meaningful learning experiences and adapting teaching methods to meet diverse learning needs
Collaborating with school staff to ensure continuity in the curriculum during regular teacher's absence
Managing classroom behaviour effectively and creating a positive and inclusive atmosphere for learning

What we offer

Flexible working hours and the opportunity to gain diverse classroom experience
Competitive daily rates and support for professional development
A welcoming and supportive school community committed to fostering growth and learning

Parttime

New

Shift Supervisor

We’re building a world of health around every individual — shaping a more connec...

Location

United States , Steubenville

Salary:

16.50 USD / Hour

CVS Health

Expiration Date

July 08, 2026

Requirements

Deductive reasoning ability, analytical skills and computer skills
Advanced communication skills and supervision skills
Ability to work a flexible schedule, including some early morning, overnight and weekend shifts, to work overtime as needed, and to respond to urgent issues at the store when they arise

Job Responsibility

Work effectively with store management and store crews
Supervise the store’s crew through assigning, directing and following up of all activities
Effectively communicate information both to and from store management and crews
Assist customers with their questions, problems and complaints
Promote CVS customer service culture
Handle all customer relations issues in accordance with company policy and promote a positive shopping experience for all CVS customers
Maintain customer/patient confidentiality
Price merchandise
Stock shelves
Execute the displays, sign and inventory of weekly, promotional, and seasonal merchandise

What we offer

dental
vision
wellness resources
employee discounts
access to certain voluntary benefits
other programs

Parttime

New

Ks1 Supply Primary Teacher

Exciting Opportunity for a KS1 Supply Primary Teacher! Are you a versatile educa...

Location

United Kingdom , Copthorne

Salary:

Not provided

Randstad

Expiration Date

May 22, 2026

Requirements

Qualified Teacher Status (QTS) or equivalent
Experience or a passion for teaching KS1 students
Adaptability and flexibility to work in different classroom settings
Strong communication skills and the ability to engage students effectively

Job Responsibility

Delivering pre-prepared lessons and activities in an engaging and supportive manner
Establishing a positive and inclusive classroom environment that encourages active participation and learning
Supporting student's academic and social development in the absence of the regular class teacher
Collaborating with school staff to ensure a seamless transition during temporary assignments

What we offer

Opportunities to work in a supportive and diverse educational setting
Competitive pay rates and flexible working arrangements
Valuable experience in various classroom environments

Parttime

New

Store Associate

We’re building a world of health around every individual — shaping a more connec...

Location

United States , Dunnellon

Salary:

15.00 - 18.00 USD / Hour

CVS Health

Expiration Date

July 08, 2026

Requirements

At least 16 years of age
Remaining upright on the feet, particularly for sustained periods of time
Lifting and exerting up to 35 lbs of force occasionally, up to 10 lbs of force frequently, and a negligible amount of force regularly to move objects to and from, including overhead lifting
Visual Acuity - Having close visual acuity to perform activities such as: viewing a computer terminal, reading, visual inspection involving small parts/details

Job Responsibility

Providing differentiated customer service by anticipating customer needs, demonstrating compassion and care in all interactions, and actively identifying and resolving potential service issues
Focusing on the customer by giving a warm and friendly greeting, maintaining eye contact and offering help locating additional items, when needed
Accurately perform cashier duties - handling cash, checks and credit card transactions with precision while following company policies and procedures
Maintaining the sales floor by restocking shelves, checking in vendors, updating pricing information and completing inventory management tasks as directed by store manager
Supporting opening and closing store activities, when needed
Providing customer support to all departments, including photo and beauty, ensuring departments are fully stocked and operational while remaining current with all updated services and tools
Assisting pharmacy personnel when needed, including working regular shifts in the pharmacy as part of opportunities for growth and career development
Embracing and advocating for new CVS services and loyalty programs that support our purpose of helping people on their path to better health

What we offer

Dental
Vision
Wellness resources
Employee discounts
Access to certain voluntary benefits
Other programs

Parttime

New

Senior Database Administrator

Vention is a global engineering partner to tech leaders and fast-growing startup...

Location

Poland , Wroclaw

Salary:

Not provided

Vention

Expiration Date

Until further notice

Requirements

Strong experience with relational databases in high-load, production systems
Solid understanding of SQL, query optimization, indexing, and performance tuning
Experience with replication, backup, and recovery concepts in SQL databases
Knowledge of PostgreSQL, MySQL, or similar relational database systems
Strong Linux administration skills
Experience with schema design and database troubleshooting
Ability to proactively detect and solve performance issues
Understanding of database security best practices
B2 level of English, both written and spoken

Job Responsibility

Improve and maintain database environments with a focus on scalability, performance, and reliability
Act as a bridge between Architecture, Development, and Data Science teams on database topics
Identify, investigate, and resolve performance issues end-to-end (from triage to production validation)
Optimize high-load MySQL systems (50k+ QPS) and ensure readiness for data growth
Review and improve database schemas, queries, and application database changes before release
Support database design and evolution together with engineering teams
Improve monitoring, tooling, and processes to detect issues early (performance, security)
Ensure database security best practices and compliance standards
Contribute to incident management and help meet SLOs with Platform Reliability teams
Maintain clear and up-to-date database documentation

What we offer

EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
Licenses for AI tools: GitHub Copilot, Cursor, and others
Private medical care with LuxMed
Kafeteria MyBenefit credits for stores, restaurants, and cafés
Access to a Multisport membership to stay active
Glasses reimbursement program
Referral bonuses for bringing in new talent

Fulltime

Intern in Sorbent Structures

Climeworks

Location:
Switzerland , Opfikon, Zurich

Category:
Research and Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 07, 2025

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