In this role, you will be responsible for maintaining various risk positions and managing within position limits, providing liquidity and trade ideas to clients while trading within set limits to help the trading team achieve a given revenue target.
\nYou will also ensure correct ticket entry and order routing, maintain communication with sales desk and assist in resolving any settlement problems, ensures ticket entry completion and provides general trading activity support, as necessary.
\nAdditionally, you will provide consistent pricing and market making to sales force and target clients, execute firm and customers' trades in accordance with desk Volcker designation and may contribute to the formulation of trading strategies.
\nAs a Vice President, Precious Metals Trader, you will deliver fair outcomes for our customers and ensure own conduct maintains the orderly and transparent operation of financial markets.
\nThe successful candidate will have a strong knowledge and experience in financial products and experience in dealing with corporate and/or institutional clients.
\nThey will also have excellent verbal and written communication skills as well as presentation skills, ability to connect with and develop relationships with clients and internal stakeholders across both corporate and institutional client space and diverse geographies.
\nMultilingual skill would be an advantage, particularly Spanish.
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\nKey responsibilities include: Reading and interpreting technical blueprints. Set-up/operation of CNC multi-axis milling and multi-axis turning machines. Setup various work holding and fixture methods according to a setup sheet. Run and prove out new programs. Troubleshoot issues and make minor adjustments during the manufacturing process. Perform quality control both during and at completion of the manufacturing process. Help clean and maintain CNC equipment.
\nRequired qualifications include: 4+ years experience as a machine setup/operator. Clear understanding of G and M code. Intermediate level of familiarity with multi-axis and 3D machining. Experience with 3+1 / 3+2 axis milling, live tooling lathes, mill-turns and/or multi task machines. Experience with Fanuc, Siemens or Brother controls. Intermediate level of familiarity with various alloys, metals, plastics, etc. Intermediate level of tooling and fixture experience. Intermediate level of GD&T knowledge. Ability to take ownership of set-up and operation process from start to finish. Ability to adapt between R&D and short production. Ability to multi-task. U.S. Person status is required as this position needs to access export controlled data.
\nPreferred qualifications include: 5-axis simultaneous set-up and operation experience. Experienced with navigating a CAD model to measure dimensions. Water Jet experience. 3D printing experience (FDM/SLA). CMM experience (PC-DIMIS).
\nThe salary range for this role is $43-$54.80 USD per hour.
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\nYou will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced materials science fields to drive significant improvements in model performance.
\nThis involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.
\nThis position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.
\nThe AI Tutor - Materials Science Specialist role is a remote position. We prefer candidates available for full-time employment, but exceptional applicants seeking part-time opportunities will also be considered.
\nResponsibilities:
\nBasic Qualifications:
\nPreferred Skills and Experience:
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\nKey Responsibilities:\nMachine Operation: Operate manual and CNC milling machines, lathes, and other equipment to fabricate parts from metals, plastics, and composites according to engineering drawings and specifications.\nBlueprint Interpretation: Read and interpret technical drawings, schematics, and blueprints to accurately manufacture parts with high tolerance.\nPrototyping & Production: Work closely with engineers and the R&D team to prototype and refine new vessel components. Transition prototypes into full-scale production.\nQuality Control: Perform in-process inspections, measuring parts using precision instruments (e.g., micrometers, calipers, gauges) to ensure compliance with tolerances and quality standards.\nMaintenance & Troubleshooting: Maintain and troubleshoot machinery to ensure optimal performance and minimize downtime.\nCollaboration: Work closely with engineers, designers, and other production team members to ensure components meet performance, safety, and design requirements.\nMaterial Handling: Safely handle and manage various materials, including metals, composites, and plastics, ensuring proper use, storage, and disposal.\nContinuous Improvement: Participate in continuous improvement efforts by providing feedback and suggestions on manufacturing processes, equipment, and safety practices.
\nQualifications:\nExperience: At least 3-5 years of experience in machining, with a focus on both manual and CNC machine operation.\nTechnical Skills: Proficient in the use of precision measuring tools (e.g., micrometers, dial indicators, calipers, etc.) and machining equipment (mills, lathes, grinders).\nBlueprint Reading: Strong ability to read and interpret technical drawings, blueprints, and CAD files.\nAttention to Detail: Ability to work with precision and high attention to detail, ensuring that all parts meet stringent specifications.\nProblem-Solving: Strong troubleshooting and problem-solving skills, with the ability to identify and resolve issues related to equipment, materials, and processes.\nSafety Consciousness: Knowledge of and adherence to safe machining practices, equipment operation protocols, and safety standards.\nCollaboration: Ability to work well in a team environment, collaborating with engineers and other machinists to meet project deadlines and quality standards.
\nPreferred Qualifications:\nExperience with materials commonly used in marine environments, such as marine-grade metals and composites.\nFamiliarity with CAD/CAM software.\nExperience in the robotics, aerospace, or marine industries.
\nBenefits:\nMedical Insurance: Comprehensive health insurance plans covering a range of services.\nDental and Vision Insurance: Coverage for routine dental check-ups, orthodontics, and vision care.\nTime Off: Generous PTO and Holidays.\nParental Leave: Paid maternity and paternity leave to support new parents.\nCompetitive Salary: Industry-standard salaries with opportunities for performance-based bonuses.\nRetirement Plan: 401(k) plan.\nStock Options: Equity options to give employees a stake in the company’s success.\nLife and Disability Insurance: Basic life insurance and short- and long-term disability coverage.\nAdditional Perks: Free lunch benefit and unlimited free drinks and snacks in the office.
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\nAs a Director of Mineral Processing, you will contribute to and lead the development and execution of mineral processing strategy across KoBold's portfolio, with an initial focus on the Mingomba copper project in Zambia. You will be responsible for all aspects of process engineering from early-stage metallurgical testwork through feasibility study design and operational readiness.
\nKey Responsibilities:
\nOwn the process flowsheet design for Mingomba and future KoBold projects, from scoping through feasibility.
\nWork hands-on and with your team to define and manage metallurgical testwork programs: comminution characterization, flotation optimization, hydrometallurgical evaluation, and pilot-scale campaigns.
\nEvaluate and recommend processing routes including froth flotation to concentrate, SX-EW, pressure oxidation, and smelter/refinery toll arrangements. Quantify the economic trade-offs of each.
\nDevelop process design criteria, mass and water balances, and equipment specifications for feasibility-level engineering.
\nLead the assessment of tailings characteristics, reprocessing potential, and environmental implications of process residues.
\nBuild and maintain a geometallurgical framework that links ore variability (mineralogy, texture, grade distribution) to processing performance with first principles and statistical models.
\nCollaborate with geologists and data scientists to integrate geometallurgical statistics into resource models, mine schedules, and economic analyses.
\nDefine sampling protocols for metallurgical characterization of drill core and ensure adequate coverage of ore variability.
\nEnsure mineral processing assumptions are reflected in techno-economic models including TC/RC structures, payable metal calculations, and concentrate penalty elements.
\nBuild, lead, and mentor a mineral processing function within KoBold's Advanced Technology Group.
\nDirect and manage relationships with metallurgical consultants, contract laboratories, and engineering firms.
\nServe as one of KoBold's internal experts and external representatives on mineral processing for investor presentations, partner discussions, and technical reviews.
\nContribute to feasibility study management and preparation of technical reports (NI 43-101 / JORC-compliant as applicable).
\nIdentify and evaluate emerging processing technologies relevant to KoBold's target commodities (copper, lithium, nickel, cobalt) along with the existing team.
\nWork with mine engineers to optimize cut-off grade strategies and ore scheduling based on processing constraints.
\nPartner with KoBold's data science team to apply machine learning and statistical methods to metallurgical datasets.
\nCoordinate with business development and commercial teams on offtake strategy, concentrate marketing, and smelter negotiations.
\nSupport environmental and permitting workstreams with process-related inputs on water use, reagent consumption, emissions, and waste management.
\nQualifications:
\nPreferred Qualifications:
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