Jobs in the United States

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Added 1 day ago
Principal - Software Engineer
Ally Bank
Charlotte, NC
Cloud Architecture & Development: Design scalable microservices using AWS services, Java/Spring Boot, RESTful APIs, and event-driven architectures.
Added 1 day ago
ZG
Senior Software Engineer
Zeta Global
NY
- $193,461 USD / year
Develop and maintain production applications and services using programming languages and application frameworks such as Java, Python, Ruby, Ruby on Rails, or comparable technologies.
Added 1 day ago
Senior Data Engineer
The Bison Group LLC
Springfield, VA
Demonstrated ability to design, write, review, and support production code in Python, Scala, Java, or a comparable language, using Git, automated testing, and CI/CD practices
Added 1 day ago
Senior Cyber Data Capabilities Developer
Peraton
Fort Meade, MD
Peraton seeks a Senior Cyber Data Capabilities Developer to support DCDC with developing and implementing software capabilities for big data processing and cyberspace data analysis.…
Added 1 day ago
Intermediate Communications Systems Engineer
The MITRE Corporation
Bedford, MA
Experience with agile software development and object-oriented programming, scripting, and/or simulation tools such as C/C++, Java, Python, or MATLAB
Added 1 day ago
Software Development Engineer II, Robotics Development and Packaging Innovation
Amazon.com Services LLC
Bellevue, WA
…confidence. You will drive intelligent prioritization that puts testing effort where it creates the most value, and help build a platform where new packaging programs, such as flexible and…
Added 1 day ago
SysDev Engineer, Amazon Leo
Amazon Kuiper Commercial Services LLC
Bellevue, WA · Arlington, VA
- Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust
Added 1 day ago
Senior Lead Software Engineer - Java, Prime Financial Services Technology
JPMC page
Jersey City, NJ
Perform testing: Unit, SIT & UAT planning and management.
Added 1 day ago
Senior Software Engineer
CoreLogic Solutions, LLC
Dallas, TX
Required expertise/knowledge includes: Full stack: Java and Angular. Additional skills in Python, JavaScript, TypeScript, PHP, Spring Boot, React, Spring Security, Hibernate, Node.js are…
Added 1 day ago
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Senior Developer, Data Integration
Davita
Denver, CO
- $126,901 to $149,178 USD / year
Design and develop JAVA/J2EE applications used by DaVita across a board spectrum of application implemented to support business and associated patient care and management. Responsible for…
Added 1 day ago
Lead AI Engineer
Bigbear.ai
UNAVAILABLE
AI Evaluation, Security & Assurance: Build evaluation harnesses for regression testing, citation verification, and retrieval transparency. Red-team AI systems for prompt injection and…
Added 1 day ago
Quality Engineering Manager, Payments Technology - Senior Vice President
Citibank, N.A.
United States
Programming skills in Java, Python or JavaScript, combined with background in payments technology, cloud platforms and Agile or Scrum delivery, and a track record of moving manual QA…
Added 1 day ago
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Full Stack Java Developer
Kforce
NYC, NY
- $63 to $69 USD / hour
Kforce has a client that is seeking a Full Stack Java Developer in NYC.
Added 1 day ago
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.NET Developer - Phoenix Initiative
Kforce
Remote, United States
- $46 to $51 USD / hour
Kforce has a client that is seeking a .NET Developer -Phoenix Initiative in New York, NY.
Added 1 day ago
Software Developer 2/3
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled either as a Software Developer 2 or a Software Developer 3, depending on the skills of the selected candidate(s). Additional job responsibilities, outlined…
Added 1 day ago
Solutions Architect - Oracle Manufacturing Applications/Solumina MES, Onsite
Sandia National Laboratories
Albuquerque, NM
Interface data from one system to another (design, mapping, testing, etc.)
Added 1 day ago
Senior Software Engineering
Pearson
Santa Fe, NM
Lead the architecture, design, implementation, testing, deployment, operationalization, and production support of complex software systems.
Added 1 day ago
Senior Technical Engineering Leader - Guidewire PolicyCenter & Policy Lifecycle
MAPFRE
Webster, MA
Strong experience developing solutions using Java, Gosu, and object-oriented design principles.
Added 1 day ago
Software Engineer (ICB 3)
CA Inc.
United States
…to code reviews, and help maintain technical standards and testing strategies. Working independently and collaboratively, you will address problems of diverse scope and partner with…
Added 1 day ago
Test Automation Engineer - U.S. Citizenship Required
LED FastStart
Lafayette, LA
…Engineer who is eager to learn new technologies and enhance our testing frameworks. This role will help improve software quality, accelerate delivery, and increase deployment confidence. A…
Added 1 day ago
Quality Engineer I
Availity
Remote, United States
You approach testing pragmatically - driving complete coverage, elevating risk when needed, incorporating stakeholder input, and owning outcomes.
Added 1 day ago
Staff Agentic Data Engineer – Data Platform
Nucleus Security
Remote, United States
Proficiency in Python, Java or another production programming language used to build data-processing and distributed systems.
Added 1 day ago
Full Stack Engineer - Sales and Service Platform
ADT
Irving, TX · Boca Raton, FL
Utilize AI-driven testing tools for test generation, validation, and coverage improvements.
Added 1 day ago
Principal Software Engineer (Application Software)
SpaceX
Hawthorne, CA
Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
Added 1 day ago
Software Development Manager, Amazon Robotics
Amazon.com Services LLC
Bellevue, WA
- 1+ years of developing large-scale, multi-tiered distributed software systems using Java, C#, or C++ experience

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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