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Added 1 min ago
Systems Engineer (Experienced OR Lead)
The Boeing Company
Hazelwood, MO
Performs analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory,…
Added 1 min ago
Software Developer, Phantom Works (Experienced or Senior)
The Boeing Company
Saint Charles, MO · Saint Louis, MO
The Boeing Company is seeking a Software Developer / Engineer (Experienced or Senior) to join the Phantom Works Weapons team in St. Charles, MO (St. Louis Area). This team supports future…
Added 1 min ago
Staff Facilities Engineer - Data Center
Regeneron Pharmaceuticals, Inc (USA)
United States
…people with serious diseases. We are seeking a Staff Facilities Engineer - Data Center to join our growing team. In this role, you will lead the planning, design, and execution of…
Added 2 mins ago
Sales Engineer
Gusto, Inc.
Denver, CO · NY · San Francisco, CA · Scottsdale, AZ
…committing to the full build, tailored from a hands-on integration engineer to a VP of Payroll…
Added 2 mins ago
GR
Software Engineer | Infrastructure
Gecko Robotics
New York, NY
- $170,000 to $216,000 USD / year
Gecko Robotics is helping the world’s most important organizations ensure the availability, reliability, and sustainability of critical infrastructure. Gecko's complete and connected…
Added 3 mins ago
Lead GCP Engineer
Capgemini
Dallas, TX, TX
Optimize data processing performance reliability and cost
Added 3 mins ago
C
Sr DevOps Engineer (with C# Experience)
Capgemini
Burlington, MA, MA
- $76,730 to $150,800 USD / year
We are seeking a full-time DevOps Engineer with strong expertise in Jenkins CI/CD administration, build management, source control operations, and Azure infrastructure management. The role…
Added 3 mins ago
Staff Design Engineer, IC Layout
Impinj
Remote, United States
…meticulous attention to detail to ensure designs have long-term reliability and zero defects, at production volumes in the many billions and eventually trillions of tags per…
Added 3 mins ago
Software Dev Manager, SBS Core Engineering
Amazon.com Services LLC
New York, NY
…team into one-off work. You close the day with a 1:1 on an engineer's path to technical lead and a draft of the narrative for your next business…
Added 3 mins ago
Maintenance Manager
Amazon.com Services LLC
Shreveport, LA
…products to hundreds of countries worldwide, every day. The Reliability & Maintenance Engineering (RME) team are the business partners that work tirelessly behind the scenes to make it…
Added 3 mins ago
Software Development Engineer, Data and Analytics
Amazon Development Center U.S., Inc.
IL
As a Software Development Engineer with Amazon MQ, you will be responsible for designing, developing, testing, and deploying distributed open-source message broker systems and large-scale…
Added 4 mins ago
ZG
Service & Delivery Design Engineer
Zayo Group
United States
- $168,334 to $170,000 USD / year
Service & Delivery Design Engineer with our organization performs the following professional duties
Added 5 mins ago
Senior QA Engineer
Cross River
Remote, United States
We are looking for an experienced Senior QA Engineer who is passionate about building quality into software from the beginning, not simply testing it at the end. You will play a key role in…
Added 5 mins ago
Senior Staff Software Engineer_Voice AI Agent Prompting
ServiceNow
Santa Clara, CA
Engineer prompts for reliability rather than demo quality. Iterate prompts against measured call outcomes: task decomposition, golden call transcripts, structured output schemas, grounding…
Added 5 mins ago
Sr. HVAC Engineer
Bechtel Corporation
Knoxville, TN
This position is for a Senior HVAC Engineer who will work on various projects as part of the NS&E execution center team. The projects that will be assigned involve government work…
Added 6 mins ago
C
Cloud Engineer II (Full Time) - United States
Cisco
Milpitas, CA
- Full-time
…production and want to work on a team that values innovation, reliability, and continuous learning, this is the place to make your…
Added 6 mins ago
SG
Mechanical Engineer IV
Smiths Group
Morton Grove, IL
- $115,398 to $144,247 USD / year
Design and develop new seal components, assemblies, and related technologies with a focus on performance, reliability, manufacturability, and cost competitiveness.
Added 6 mins ago
S
Infrastructure Engineer III
Subaru
Camden, NJ
- $120,000 to $140,000 USD / year
Operations: Leads the day-to-day operations of critical network infrastructure with a focus on uptime, reliability, and performance. Manages and optimizes on-call rotations for high-impact…
Added 9 mins ago
Instrumentation Engineer, Sr
Quanta Power Solutions, LLC
Birmingham, AL
Quanta Power Solutions is seeking a highly experienced Senior Instrumentation Engineer to lead the design, development, and implementation of instrumentation, controls, and automation…
Added 9 mins ago
Instrumentation Engineer IV
Quanta Power Solutions, LLC
Birmingham, AL
Quanta Power Solutions, a Quanta Services company (NYSE: PWR), is seeking a highly experienced Instrumentation Engineer IV to lead the design, development, and implementation of…
Added 10 mins ago
Manufacturing Engineer
Hydro
Phoenix, AZ
The Manufacturing Engineer – Extrusion is responsible for developing, implementing, and continuously improving manufacturing processes for aluminum fabricated components and assemblies.…
Added 10 mins ago
Senior Software Engineer - AI Agents
JeffreyM Consulting
San Francisco, CA
JeffreyM Consulting is partnering with an innovative, fast-growing AI technology startup to hire a Senior Software Engineer – AI Agents for its San Francisco-based engineering team.
Added 10 mins ago
Founding Applied AI Engineer
JeffreyM Consulting
San Francisco, CA
Test new approaches to agent design and bring the ones that improve reliability into production.
Added 10 mins ago
Cyclotron Engineer (Senior Engineer, Product)
Cardinal Health 414, LLC
Louisville PET, KY
Implements performance and reliability improvements for assigned systems with guidance from Regional Engineer.
Added 10 mins ago
RU
Factory Manager
Randstad USA
Garland, TX
- $120,000 to $150,000 USD / year
…surfaces is hiring an on-site Industrial Software & Automation Engineer. In this role, you will take technical ownership of plant software, automated controls diagnostics, and systems…

Nucleus Security

Staff Agentic Data Engineer – Data Platform

Remote, United States

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Job details

Apply by: Feb 2, 2027
Experience: 10+ years of professional software engineering, data engineering, or data platform experience, with significant experience designing and operating production data systems.
Posting language: English
Posted: Nov 4, 2026

Original job description

Are you looking for more in life than just building another data pipeline? Does upending cybersecurity resonate with you? We're a rapidly expanding cybersecurity company revolutionizing vulnerability management for organizations of all sizes. For our customers, vulnerability management has historically been a game of catch-up, with fragmented data, limited asset coverage, and manual processes. Nucleus' primary mission is to create a fast, scalable platform that brings together large volumes of security data and transforms it into actionable insights, making vulnerability management simple, efficient, and effective. We're looking for a Staff / Principal Data Engineer to help define and evolve the architecture behind our data platform. This is a senior technical leadership role for an engineer who thrives on solving complex data problems at scale, designing systems that process large and growing datasets, and establishing patterns that other engineers can build upon. What You Will Do

Own the architecture and evolution of large-scale data processing and analytics systems, from ingestion and normalization through transformation, aggregation, and customer-facing analytics.
Design and evolve data models that support high-volume analytical workloads while balancing query performance, storage efficiency, maintainability, and scalability.
Design and optimize complex analytical SQL queries operating across large datasets, identifying performance bottlenecks and developing scalable solutions.
Architect distributed and asynchronous job processing systems capable of reliably processing large volumes of data across concurrent workloads.
Design and evolve Spark, Flink or similar technologies based data processing workflows for large-scale transformation, enrichment, aggregation, and computation.
Drive the effective use of SingleStore/MemSQL, including schema design, indexing and partitioning strategies, query optimization, and workload design.
Establish architectural patterns for batch processing, data transformation, job orchestration, failure recovery, idempotency, and reprocessing.
Diagnose complex performance and scalability issues across databases, distributed processing systems, application services, and infrastructure.
Partner with engineering and product teams to translate ambiguous analytical and data-processing requirements into scalable technical architectures.
Define technical standards and reusable patterns for data modeling, data processing, and analytical query development.
Provide technical leadership across engineering initiatives, influencing architecture and mentoring engineers while remaining deeply hands-on with implementation.
Identify architectural limitations before they become operational problems and lead improvements that increase the scalability, reliability, and performance of the platform.

The Following Skills and Experience Are Key to Succeeding in This Role

10+ years of professional software engineering, data engineering, or data platform experience, with significant experience designing and operating production data systems.
Deep expertise in relational and analytical data modeling, including designing schemas for large-scale analytical and reporting workloads.
Expert-level SQL, with demonstrated experience designing, analyzing, and optimizing complex analytical queries over large datasets.
Strong experience with SingleStore/MemSQL or comparable distributed SQL/analytical database technologies.
Significant hands-on experience with Spark, Flink or similar technologies, including designing and optimizing distributed data-processing workloads.
Strong understanding of distributed data processing, including partitioning, parallelism, data skew, resource utilization, and performance optimization.
Experience designing high-throughput job processing systems, including scheduling, concurrency management, retries, failure recovery, idempotency, and observability.
Experience designing data pipelines that support batch ingestion, transformation, enrichment, aggregation, and downstream analytics.
Strong understanding of database performance characteristics, including indexing, partitioning, query execution plans, data distribution, and memory/compute trade-offs.
Experience identifying and resolving performance bottlenecks across application, database, and data-processing layers.
Proficiency in Python, Java or another production programming language used to build data-processing and distributed systems.
Strong understanding of testing strategies for data-intensive systems, including unit, integration, data-quality, and end-to-end testing.
Proven ability to independently own technically ambiguous problems and drive them from investigation through production implementation.
Demonstrated ability to influence architecture and technical direction across multiple teams without relying solely on organizational authority.
Ability to communicate complex data architecture and performance trade-offs clearly to engineers, product stakeholders, and technical leadership.
Ability to collaborate effectively with distributed teams across multiple time zones.

Preferred Qualifications

Deep production experience with SingleStore/MemSQL, particularly with large-scale analytical workloads.
Advanced experience with pipeline performance tuning, partitioning strategies, memory management, and optimization of large distributed workloads.
Experience designing platforms that support a combination of high-volume ingestion and low-latency analytical queries.
Experience building or operating distributed job execution and orchestration systems.
Experience with large-scale cybersecurity, vulnerability, asset, telemetry, or event datasets.
Experience working with vulnerability scanning technologies across the security stack, including SCA, SAST, DAST, IAST, vulnerability scanning, and container security.
Experience designing systems for incremental processing, backfills, replay/reprocessing, deduplication, and late-arriving data.
Experience with data observability and operational monitoring for large-scale processing workloads.
Experience integrating AI/LLM-driven capabilities with data platforms, including preparing and processing large datasets for AI-assisted analytical workflows.
Experience operating data-intensive applications on Linux and cloud infrastructure.
Familiarity with Agile/Scrum methodologies in a professional engineering environment.

Why You Should Be Excited

Nucleus is a truly unique solution that’s defining a market AND making an actual impact.
We’re biased, but you will get to work with one of the best teams in security. We have a lot to get done and we work extremely hard, but we have fun in the process.
This role has the opportunity to directly influence how Nucleus approaches data architecture, analytical processing, and scalability as the platform and the datasets it processes continue to grow.
Outstanding benefits include flexible PTO, 401k company contribution (not a match, a contribution), generous education and training budget, 100% company-paid healthcare, fully remote work, and more.

Additional Information At Nucleus we are committed to achieving excellence in our field by combining diversity, collaboration, teamwork, and pride in our work. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, or disability.

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