Jobs in the United States

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Added 7 mins ago
Materials and Process Engineer
Varda Space Industries
El Segundo, CA
As a Principal Materials and Process Engineer at Varda, you will have the opportunity to set the technical direction for materials and processes across the company as we scale from a few…
Added 9 mins ago
Software Engineer II
MED Medtronic Inc
Mounds View, MN
The Software Engineer II will develop, maintain, and enhance the ECGenie platform to support Clinical and HeartMetrics initiatives, including external studies, contracts, and new revenue…
Added 11 mins ago
Principal Forward Deployed Engineer, Google Cloud
Ingram Micro Inc
Irvine, CA
We are seeking a Forward-Deployed Principal Services Engineer to work directly with enterprise customers to transform high-value AI use cases into scalable, production-grade solutions. This…
Added 11 mins ago
Senior Principal Services Architect, AI & Agentic Solutions (Google Cloud)
Ingram Micro Inc
Irvine, CA
…and reused across many customers and countries. The Senior Principal Services Architect ships real production software rather than proofs of concept, works end to end from discovery through…
Added 28 mins ago
Principal Engineer - Digital Wealth
Citi
IRVING, TX · Irving, TX · Irving
Demonstrate technical influence over 3-4 teams, either via a collaborative software effort or by increasing their productivity and effectiveness by driving software engineering best…
Added 31 mins ago
P
Lead Software Engineer - Validation Solutions, Automation & Analytics
PACCAR
Mount Vernon, WA
- $104,100 to $162,900 USD / year
The Validation team at the PACCAR Technical Center is seeking a hands-on Lead Software Engineer to develop software and data solutions that improve validation efficiency, consistency, and…
Added 32 mins ago
R&D Engineer Intern
The Pennsylvania State University
United States
We are seeking a motivated R&D Engineer Intern to join our Polymer Composite Manufacturing (PCM) team in the Applied Research Laboratory (ARL) at Penn State University. You will support…
Added 34 mins ago
DE
Sr Product Software Engineer - Full Stack
Disney Entertainment & Sports LLC
New York, NY · Seattle, WA
- $150,900 to $202,400 USD / year
Product Engineering is a unified team responsible for the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media…
Added 48 mins ago
Principal Security Engineer
Oracle
Reston, VA · Austin, TX · Seattle, WA
Bachelor's Degree in Computer Science, Information Technology, Computer Security, Engineering, or related field AND 7 years of experience in IT security (e.g., cloud, endpoint, logging),…
Added 49 mins ago
Principal Staff Mechanical Engineer
ATI
Woburn, MA
BS in Mechanical Engineering, Robotics Engineering or equivalent
Added 52 mins ago
Project Chief, Cyber & Assurance R&D
RTX
United States
Collins Applied Research & Technology seeks a Project Chief Engineer to manage a diverse portfolio of emerging technologies in cyber security, tactical operations, and high assurance…
Added 58 mins ago
SI
Principal Member of Technical Staff (PMTS) / Staff Software Engineer – AI Platform (Agentic Systems)
Salesforce, Inc.
CA · WA
- $197,300 to $344,700 USD / year
As a Principal Member of Technical Staff (PMTS) / Staff Software Engineer on the Agentic Operations team, you will set the technical direction and architecture for how Slack builds,…
Added 1 hour ago
AS
Principal Robotic Controls Engineer
Aurelius Systems
San Francisco, CA
- $235,000 to $305,000 USD / year
We need a Principal Controls Engineer who owns the math behind putting a laser on a drone and keeping it there.
Added 1 hour ago
FE
Data Engineer Principal
Federal Express Corporation
Plano, TX
- $11,766.26 to $15,884.45 USD / month
The Data Engineer Principal plays a pivotal role within FEC and provides dynamic leadership at the enterprise level. S/he is focused on fundamentally creating and driving engineering…
Added 1 hour ago
Software Development Engineer III
Blue Origin Personnel, LLC
United States
We are seeking an experienced software engineer to join Blue Origin’s Scheduling & Planning Technology team. This team’s systems prioritize every operation that occurs in Blue’s factories,…
Added 1 hour ago
Senior/Principal Forward Deployed Engineer (FDE)
Workday, Inc.
CA
As a Senior or Principal Forward Deployed Engineer, you'll bridge hands-on software development with high-impact customer technical strategy - taking on the most complex, ambiguous…
Added 1 hour ago
Identity Federation & PKI Engineer (Hybrid)
VIATEQ Corporation
Washington, DC
VIATEQ Corporation is looking for an experienced Identity Federation & PKI Engineer to support our Prime contractor and government customer in Washington, DC. This position is Hybrid. This…
Added 1 hour ago
Senior Software Engineer - AI Engineering (Remote)
The Home Depot
Remote, United States
The Sr. Software Engineer – AI Engineering builds and ships generative AI agent experiences for Home Depot customers. The role also covers the React front ends customers use to reach those…
Added 1 hour ago
LillyDirect Pharmacy Master Data Technical Lead
Eli Lilly and Company
United States
8+ years of professional experience in data engineering or software engineering, including 3+ years as a tech lead, principal engineer, or senior individual contributor.
Added 1 hour ago
Sr. Principal Systems Engineer I&T Lead
SP - Orbital Space Systems
United States
We are seeking a highly skilled Systems Integrator with expertise in ground software systems, integration, and testing. The ideal candidate will be responsible for supporting the…
Added 1 hour ago
Quality Engineer/Principal Quality Engineer 2/3
CORP-Corporate Office
United States
Northrop Grumman Mission Systems (NGMS) is currently seeking a Quality Engineer/Principal Quality Engineer to join our team in Sykesville, MD.
Added 1 hour ago
Software Engineer / Principal Software Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS), Bellevue, NE is currently seeking an Software Engineer / Principal Software Engineer. The successful candidates will demonstrate a broad skill set…
Added 1 hour ago
Software Engineer - Level 3 or 4 (Mathematician)
CORP-Corporate Office
United States
Principal Software Engineer – Level 3: Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline preferred from an accredited university and 5 years of…
Added 1 hour ago
Sr Principal Systems Engineer - IPT Lead
SP - Launch Vehicles
United States
Northrop Grumman Space Systems has an opening for a Sr Principal Systems Engineer - IPT Lead to join our team in Chandler, AZ.
Added 1 hour ago
Principal Staff Mechanical Engineer
ATI
Woburn, MA
BS in Mechanical Engineering, Robotics Engineering or equivalent

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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