Machine Learning Engineer Jobs in Hawaii (NOW HIRING)

The goal of a Senior Machine Learning Engineer at Scale is to own how we apply generative AI, agentic AI, computer vision, and reinforcement learning to mission-critical problems in production. Our senior machine learning engineers are handed problems that don't yet have an established approach, they propose the architecture, build it with support from other engineers, and are accountable for whether it holds up in the environments our customers depend on.

Our Public Sector Machine Learning team is focused on deploying cutting-edge models to mission-critical government systems through products likeDonovanandThunderforge. Our work spans multiple modalities, with our primary focus on agentic systems built on large language models. We are developing agents that solve complex operational and planning challenges for government partners: agent frameworks that integrate custom retrieval pipelines and production APIs, memory and context-management systems that hold state across long-running tasks, geospatial reasoning over maps and spatial data, and the evaluation tooling that benchmarks and refines agent behavior. We also apply reinforcement learning in targeted places where it earns its keep, and our computer vision work advances evaluation, labeling efficiency, and multimodal model training in support of defense applications.

As a Senior MLE, you'll have design authority over a capability area - the final say on the patterns used within your team, and the responsibility to make those patterns work under real constraints: classified environments, limited compute, and correctness requirements that don't bend.

• Own the design and delivery of agent capabilities end to end - architecture, implementation, and the evaluation that proves they work
• Define net-new patterns in problem spaces with no established approach, propose them to the wider team, and lead the work to build them
• Take state of the art models developed internally and from the community and put them into production to solve problems for our customers and taskers
• Improve and maintain production models and agents through retraining, hyperparameter tuning, and architectural updates, while preserving core performance characteristics
• Build agent-level evaluation benchmarks, LLM judges, and verifiers - and use it to hillclimb performance rather than just report on it
• Partner with product and research teams to scope and shape high-impact initiatives, including for upcoming product lines
• Build scalable machine learning infrastructure to automate and optimize our ML services
• Work directly with government users and subject-matter experts, and translate what you learn into technical direction
• Act as a force multiplier and a primary reviewer for your team, mentoring at least one engineer, and your manager's go-to on feasibility questions
• Communicate technical tradeoffs clearly to non-technical stakeholders
• Treat security and compliance as design constraints to engineer around rather than blockers to route past
• Serve as a cross-functional representative and advocate for machine learning techniques across engineering and product organizations
• Be comfortable learning new technologies quickly and managing multiple priorities in a fast-paced environment
• Comfortable with light travel (approximately 10%) for customer interaction and team needs

This role will require an active TS security clearance

• 5+ yearsof experience building and deploying applied ML systems in production environments
• Extensive experience with GenAI, Agentic AI, natural language processing, deep learning and deep reinforcement learning, or computer vision in a production environment
• A track record of owning architectural decisions and defending the tradeoffs behind them - not just implementing a design handed to you
• Experience shipping agentic systems with real production traffic and evaluation rigor, rather than prototypes or demos
• Solid background in algorithms, data structures, and object-oriented programming
• Strong programming skills in Python, experience in PyTorch or Tensorflow
• Experience mentoring or reviewing the work of other engineers

• Graduate degree in Computer Science, Machine Learning or Artificial Intelligence specialization
• Experience working with cloud platforms (eg. AWS or GCP) and deploying machine learning models in cloud environments
• Experience with computer vision, generative AI models, large language models, or agentic systems
• Familiarity with ML evaluation frameworks and agentic model design
• Experience deploying ML in classified, air-gapped, or IL5+ environments
• Geospatial or GEOINT experience
• Inference optimization experience
• Fine-tuning experience: SFT, RL, or embedding models