Application Guide
How to Apply for (Senior) BESS Solutions Engineer - Australia
at TWAICE
🏢 About TWAICE
TWAICE is a leading battery analytics software company dedicated to extending battery life and performance for a sustainable energy future. Their unique focus on digital twins and AI-driven insights sets them apart in the BESS space, offering a chance to work with cutting-edge technology and top-tier customers.
About This Role
As a Senior BESS Solutions Engineer, you'll be the technical face of TWAICE for Australian customers, bridging pre-sales, onboarding, and ongoing performance analysis. Your work directly impacts the reliability and ROI of large-scale battery storage projects, making you critical to TWAICE's growth in the NEM.
💡 A Day in the Life
Your day might start with a call with a customer about their BESS performance trends, then shift to analyzing data in Databricks to validate a new KPI. After lunch, you'll collaborate with Product to prioritize a feature request based on customer feedback, and end the day preparing training materials for an upcoming onsite workshop.
🚀 Application Tools
🎯 Who TWAICE Is Looking For
- Experienced BESS engineer with a strong track record in performance analysis, system integration, or O&M for utility-scale projects.
- Proficient in Python for data analysis and comfortable with Databricks or similar platforms.
- Deep understanding of lithium-ion battery degradation, BMS data flows, and protocols like Modbus, IEC-104, and OPC-UA.
- Familiar with the Australian NEM, including market dynamics, AEMO requirements, and how BESS participates in energy and FCAS markets.
📝 Tips for Applying to TWAICE
Highlight specific BESS projects you've worked on in Australia, detailing your role in performance analysis or commissioning.
Showcase your Python skills with a sample data analysis project related to battery degradation or NEM market data.
Mention any experience with TWAICE's platform or competitors to demonstrate industry awareness.
Tailor your cover letter to address how you've improved BESS performance or solved data integration challenges.
Include metrics (e.g., improved battery life by X%, reduced downtime) to quantify your impact.
✉️ What to Emphasize in Your Cover Letter
['Emphasize your hands-on BESS experience in Australia, particularly with NEM market participation and AEMO compliance.', 'Demonstrate your ability to translate technical insights into business value for customers.', "Show enthusiasm for TWAICE's mission and how your skills align with their analytics-driven approach.", 'Provide a concrete example of solving a complex data flow problem (e.g., integrating Modbus data into analytics).']
Generate Cover Letter →🔍 Research Before Applying
To stand out, make sure you've researched:
- → Review TWAICE's case studies and white papers on battery analytics to understand their methodology.
- → Study the latest AEMO reports on BESS performance and market participation in the NEM.
- → Familiarize yourself with TWAICE's product features, especially their digital twin and degradation models.
- → Understand the competitive landscape (e.g., GridBeyond, Fluence) and how TWAICE differentiates.
💬 Prepare for These Interview Topics
Based on this role, you may be asked about:
⚠️ Common Mistakes to Avoid
- Applying without tailoring your resume to BESS-specific roles—generic energy experience won't stand out.
- Underestimating the importance of Python and data skills; be ready to discuss your technical proficiency.
- Neglecting to mention Australian market knowledge—this is a must for the role.
📅 Application Timeline
This position is open until filled. However, we recommend applying as soon as possible as roles at mission-driven organizations tend to fill quickly.
Typical hiring timeline:
Application Review
1-2 weeks
Initial Screening
Phone call or written assessment
Interviews
1-2 rounds, usually virtual
Offer
Congratulations!