• Utilize time management skills to deliver successful software product designs and prototypes within timelines outlined. • Collaborate effectively with cross-functional stakeholders and peers to identify business challenges and present proposed design solutions via high-fidelity wireframes. • Leverage software development lifecycle best practices to design and develop web and mobile solutions, while rapidly prototyping and iterating on innovative digital tools to solve complex business and operational challenges. • Advocate for user experience best practices and keep up to date with industry trends in UX and UI design. • Present concepts, prototypes, and technical solutions to cross-functional teams and leadership, clearly articulating business value, technical approach, and expected impact.

• Design high-converting YouTube thumbnails tailored to different clients and content styles • Translate video concepts into bold, instantly understandable visuals • Use facial expressions, contrast, and composition to drive urgency, curiosity, or excitement • Adapt to various brand aesthetics while maintaining strong performance principles • Keep designs clean, high-impact, and mobile-friendly • Make intentional design choices around layout, hierarchy, and color • Provide a short rationale (3–6 sentences) explaining your concept and creative decisions

Game Economic Designer Role Overview As a Game Economic Designer at HighStack, you are the architect of our digital ecosystem’s monetary and behavioral flow. You don't just build paytables; you design the "invisible hand" that balances player excitement, long-term retention, and house sustainability. You will bridge the gap between high-fidelity iGaming mathematics (RTP, Volatility) and virtual macroeconomics, ensuring that every gold coin, crypto-bonus, and VIP tier interacts perfectly to create a thriving, non-exploitable gaming economy. Key Responsibilities ● Systemic Economy Design: Design and manage the end-to-end lifecycle of virtual resources (currency, experience points, boosters). Define how players earn, spend, and trade value within the HighStack ecosystem to ensure an optimal "faucet and sink" balance. ● Mathematical Modeling: Build complex models that simulate how game mechanics (Slots, Crash, Sportsbook) interact with meta-features like VIP levels and loyalty rewards. You ensure that as players progress, the economy remains challenging and rewarding without breaking the platform’s net margin. ● Behavioral Balancing: Use player data and psychology to set numerical thresholds (prices, drop rates, level-up requirements). You adjust these values to optimize the player journey, ensuring the game is neither too "blocking" nor too inflationary. ● Economy Guardrails & Risk: Quantify the systemic impact of promos and crypto-linked bonuses. Design automated "throttles" and limits to protect the economy from hyper-inflation, bot farming, and bonus abuse while maintaining the "Provably Fair" integrity of the RNG. ● Validation & Simulation: Conduct multi-million-iteration Monte Carlo simulations to validate not just game-level RTP, but Session-level Effective RTP. Model "Whale" behavior and "Heater" scenarios to ensure the economy survives extreme volatility. ● Cross-Functional Technical Writing: Collaborate with Lead Game Designers and Product Managers to translate economic theories into technical specs. Produce robust documentation (Jupyter/PDF) that explains the "Why" behind the numbers for developers, investors, and regulators. Core Tech Stack ● Python/Jupyter: Primary for economic simulations, Monte Carlo modeling, and resource flow analysis. ● Excel/Google Sheets: For rapid economy balancing, pricing scales, and sensitivity "what-if" analysis. ● Data Visualization: Tools like Tableau, Looker, or Matplotlib to track real-time economic health and player spend patterns. ● Modern Workflow: Git for versioning math specs and LLM-assisted workflows for drafting economic logic and test cases. Required Skills & Experience ● 4+ Years in Quantitative Design: Background in game economy design, mathematical modeling, or tokenomics (ideally in iGaming, Free-to-Play, or Crypto-gaming). ● Systems Thinking: Ability to visualize and model how changing one variable (e.g., a 2% increase in a VIP rebate) ripples through the entire multi-game ecosystem. ● Statistical Mastery: Deep expertise in probability, stochastic processes, and heavy-tailed distributions. ● Market Fluency: Strong understanding of current gaming trends, player preferences, and the psychological drivers of "high-stakes" engagement. ● Communication: Proven ability to explain abstract economic trade-offs (e.g., "Player Value vs. Operator Margin") to non-technical stakeholders. Nice to Have ● Advanced Degree in Economics, Game Design, or Mathematics. ● Experience with Sportsbook Risk or market-making mechanics. ● Familiarity with Live-Ops—tuning a game economy in real-time based on live data.

Schnabel is an employee-owned, professional engineering and consulting firm that focuses on solving problems related to the earth and environment through specialization in geotechnical, geostructural, tunnel, and dam engineering. Schnabel’s high standards for quality, business ethics, and concern for the communities in which we live are a vital part of who we are. Schnabel is an ENR Top 500 Design Firm with 700+ employees in 31 offices throughout the United States. Recognized by CE News as one of the Best Engineering Firms to Work for, Schnabel provides employees with a competitive benefits package including maternity leave, tuition reimbursement for continuing education, health, dental, life and disability insurance and a wellness program. As an employee-owned company, through the Employee Stock Ownership Plan, Schnabel employees directly benefit from the success of our growing firm. Benefit options include: - Medical insurance - Dental insurance - Flexible spending accounts - Employee life & ADD insurance (100% company-paid) - Short-term disability (100% company-paid) - Long-term disability - Supplemental life insurance - 401(k) and profit-sharing plan - Employee stock ownership plan (ESOP) - Bonus program - Paid time off - 9 Paid Holidays - Wellness program - Professional development and tuition reimbursement Job Description: Schnabel Engineering is seeking a Senior CAD Designer with a background in tunneling, utility, or civil/structural design to support our growing Tunnel Business Unit. We are looking for a motivated candidate with attention to detail, a passion to continue to develop as a professional, and a desire to be part of a strong multi-disciplinary team. Candidate will be assigned to Schnabel office in Seattle, WA, Honolulu, HI, Boise, ID, Longmont, CO, or Sacramento, CA. Remote work from home is permitted for this position dependent on project needs. Job Responsibilities: - Manage CAD drafting standards and procedures for Schnabel’s Tunnel Business Unit. - Develop and utilize BIM models for tunnel and underground applications. - Prepare 2D CAD drawings (plans, profiles, sections, and details) for contract documents based on input and guidance from engineers and other design staff and in accordance with internal drafting standards. - Prepare Civil3D drawings for tunnel projects including grading plans, tunnel alignment, profiles, and sections. Demonstrated familiarity with Civil3D Pipe Networks is required. - Maintain drawing files, CAD standards, and other digital files in accordance with internal and client standards and procedures. - Manage drawing set development in cloud-based platform, such as AutoDesk Construction Cloud (ACC), BIM 360, and Bentley ProjectWise. - Prepare 3D models for displaying complex features or structures. - Prepare graphics for engineering reports, professional papers, and presentations. - Participate in professional trainings to develop and implement new skills related to the various disciplines of work. - Perform training of other technical staff on drafting standards and procedures. - Use architectural and engineering scales. - Create new drawings from historical as-built drawings and records. - Read and interpret drawings and mark-ups. - Self-check work for completeness and accuracy. - Willingness to travel for meetings with contractors, engineers, and project managers. Required Skills/Experience: - High school diploma or equivalent. - Degree in Civil Engineering Technology or equivalent practical experience. - 10+ years of experience using AutoCAD Civil 3D in a civil design capacity. - Proficiency with the latest version of AutoCAD and AutoCAD Civil 3D, including experience in developing drawing sets and figures from base data (i.e. survey, GIS, point cloud, engineering sketches, etc.), and based on engineering input and guidance. - Proficiency with the latest version of Revit. - Experience developing Renderings in Infraworks is a plus. Experience in Microstation is a plus. - Critical thinking and the ability to begin and progress designs. - Positive attitude and ability to work well in a team environment. - Strong interpersonal and written communication skills. - Ability to work on multiple projects simultaneously and flexible to changes in work assignments as changes occur in project needs. - Strong time management and organizational skills. Other Requirements: - Ability to pass a background check which may include criminal history, motor vehicle record and credit check - Ability to pass a pre-employment screening - U.S. Citizenship or Permanent Resident status is required. No visa sponsorship will be provided. - Provide a resume and cover letter that articulates why you are interested in joining Schnabel and provides an example of a project where you have solved a challenge or improved a workflow. The compensation range for this position is between $40 to $55 per hour. Compensation for this position may vary based on geographic location and other factors. We remain committed to providing competitive and equitable compensation to all employees, regardless of their location.