Jobs in the United States

25+ jobs

Save this search

Added 2 mins ago
S|
Data Engineer II
StorageMart | MMS
Columbia, MO
- $100,000 to $120,000 USD / year
Three or more years of hands-on experience as a Data Engineer, Analytics Engineer, ETL/BI Developer, or similar role.
Added 2 mins ago
S|
Data Engineer II
StorageMart | MMS
Columbia, MO
- $100,000 to $120,000 USD / year
Three or more years of hands-on experience as a Data Engineer, Analytics Engineer, ETL/BI Developer, or similar role.
Added 4 mins ago
Data Engineer I - Data Platform
First Citizens Bank
Raleigh, NC · UNAVAILABLE, AZ · Austin, TX
The ideal candidate is a hands-on data engineer with experience in cloud-based data platforms, data warehousing, ETL/ELT development, and modern data engineering practices. This individual…
Added 4 mins ago
Data Engineer I - Data Platform
First Citizens Bank
Raleigh, NC
The ideal candidate is a hands-on data engineer with experience in cloud-based data platforms, data warehousing, ETL/ELT development, and modern data engineering practices. This individual…
Added 5 mins ago
AI Engineer
Coterie Applications Inc.
Remote, United States
The AI Engineer will work within the Research & Development (R&D) subdomain of Coterie’s broader Data and Analytics (DnA) department to build, test and deploy intelligent systems that…
Added 13 mins ago
AI Software Engineer I
Rocket Lab Corporation
Long Beach, CA
Based on-site at Rocket Lab's Long Beach, CA facility, the AI Software Engineer will develop innovative AI solutions, deploy these systems company-wide, and seamlessly integrate them with…
Added 14 mins ago
RA
Senior Test Automation Engineer
Rad AI
Remote, United States
- $150,000 to $185,000 USD / year
Our principle: Engineering owns quality; Quality owns the quality system. As a Senior Test Automation Engineer, you'll own test automation strategy for a product domain. You'll design…
Added 15 mins ago
Full Stack Engineer - Cloud & On Premise
Syntiant
Redwood City, CA
The Full Stack Engineer will play a crucial role in maintaining and enhancing our cloud-based applications, specifically those deployed on AWS Elastic Kubernetes Service (EKS), as well as…
Added 18 mins ago
C
Software Engineer Data & AI II (Full Time) – United States
Cisco
San Jose, CA
- Full-time
You are a passionate software engineer with expertise in developing scalable data pipelines, designing robust analytics platforms, and building infrastructure to support machine learning…
Added 23 mins ago
Software Engineer III - Data Engineering | Infrastructure Platforms
JPMC page
Jersey City, NJ · Plano, TX
As a Software Engineer III, you contribute to the design, development, testing, deployment, and ongoing improvement of secure, production-ready applications that combine Java-based software…
Added 25 mins ago
Staff Engineer Software (Cortex Platform) - US Citizen
Palo Alto Networks, Inc.
CA
We are seeking a Staff Software Engineer to join our Cortex backend engineering group. In this role, you will be pivotal in developing, innovating, and scaling the Cortex Platform,…
Added 32 mins ago
AI/ML engineer II
Blue Origin Personnel, LLC
Cupertino, CA
…the engineers who run our systems. We're looking for an AI/ML Engineer to design, build, and operate agentic workflows that detect incidents, investigate root causes, and guide engineers to…
Added 32 mins ago
SDE III for Manufacturing Systems
Blue Origin Personnel, LLC
United States
We are looking for a Software Development Engineer (preferably with prior MES experience) who will own the backend infrastructure and ongoing management of internally built applications. In…
Added 37 mins ago
Tech Accelerate Graduate Program - Software Engineer I
LexisNexis Risk Data Management, LLC Company
Alpharetta, GA
…engineering. They also get exposure to leading cloud platforms like AWS and Azure. The program focuses on technical and personal development, offering mentorship, performance feedback, and…
Added 40 mins ago
EI
Staff Data Engineer - Full Time
Experity, Inc.
United States
- Full-time
Solve complex transformation and processing challenges using Python, SQL, Snowflake, and distributed data technologies; contribute production-quality code.
Added 44 mins ago
Staff Engineer, Atlas Agent Engine
MongoDB
NY
We are seeking a Staff Engineer to join our growing team to provide technical direction and implement core parts of a new platform we are building to make it easier for customers to build…
Added 45 mins ago
AC
Software Delivery Platforms Senior Engineer
Arrowstreet Capital, Limited Partnership
United States
- $115,000 to $325,000 USD / year
…similar platforms), Artifactory (or similar platforms), Linux, Python, Docker, Kubernetes, AWS, networking, monitoring, and disaster…
Added 50 mins ago
Senior Presales Systems Engineer - HPE Networking
Hewlett Packard Enterprise
San Diego, CA
We are seeking a Senior Presales Systems Engineer with deep expertise in networking, security, cloud architecture, and automation to support enterprise and federal customers across complex…
Added 51 mins ago
Staff Software Engineer, Pentest Experience
Horizon3
Remote, United States
We are hiring a Staff Software Engineer, Backend to anchor the technical direction of the Assessment Experience team, transforming how customers work with NodeZero to secure their…
Added 51 mins ago
H
Senior Full-Stack Engineer, Autonomous Defense
Horizon3
Remote, United States
- $195,000 to $235,000 USD / year
As a Senior Full-Stack Engineer on the Autonomous Defensive team, you'll build the platform that NodeZero's defensive agents run on. Our AI researchers define what these agents should…
Added 52 mins ago
Sr. SOC Engineer
Revolutional, LLC
Memphis, TN · New Carrollton, MD
We are seeking a Sr. SOC Engineer to lead the engineering, architecture, deployment, and improvement of the cybersecurity tools and capabilities that support a Security Operations Center…
Added 54 mins ago
SI
Software Engineering - Principal
Salesforce, Inc.
CA
- $197,300 to $344,700 USD / year
The software engineer role at Salesforce encompasses architecture, design, implementation, and testing to ensure we build products right and release them with high quality. Equally…
Added 1 hour ago
Senior Core Infrastructure Engineer, OCI Planning & Capacity
Oracle
Nashville, TN
Oracle Cloud Infrastructure is seeking a motivated Senior Core Infrastructure Engineer to join the OCI Infrastructure Planning and Capacity Management organization.
Added 1 hour ago
FT
Principal Software Engineer (Python, Oracle, AWS)
Fidelity Technology Group, LLC
Boston, MA
- $107,000 to $216,000 USD / year
You are an experienced engineer with a deep hands-on experience developing systems and products with a burning desire to deliver software solutions which unlock the capabilities of…
Added 1 hour ago
MI
Mid-level Full Stack Software Engineer (TS/SCI)
Maxar Intelligence I
Westminster, CO
- $140,000 to $200,000 USD / year
We are seeking an experienced Full Stack Software Engineer to support the development, integration, and sustainment of data analytics applications and capabilities for a large-scale U.S.…

Horizon3

Staff Software Engineer, Pentest Experience

Remote, United States

Base salary range: $230,000 - $270,000.

Apply About employer

Applications open in a new tab.

Job details

Pay: Base salary range: $230,000 - $270,000.
Experience: 8+ years of professional software engineering experience, including sustained ownership of production backend systems.
Posting language: English
Posted: Nov 3, 2026

Original job description

Get to Know Us

Horizon3 is a fast-growing, remote cybersecurity company dedicated to the mission of enabling organizations to proactively find and fix and verify exploitable attack vectors before criminals exploit them. Our flagship product, the NodeZeroTM platform, delivers production-safe autonomous pentests and other key assessment operations that scale across the largest internal, external, cloud, and hybrid cloud environments. NodeZero has been adopted by organizations of all sizes, from small educational institutions to government agencies and Global 100 enterprises. It is used by ITOps/SecOps teams, consulting pentesters, and MSSPs and MSPs.

We are a fusion of former U.S. Special Operations cyber operators, startup engineers, and formerly frustrated cybersecurity practitioners. We're committed to helping solve our common security problems: ineffective security tools, false positives resulting in alert fatigue, blind spots, "checkbox” security culture, cybersecurity skills shortage, and the long lead time and expense of hiring outside consultants. Collectively, we are a team of learn it alls, committed to a culture of respect, collaboration, ownership, and results.

ABOUT THE ROLE

We are hiring a Staff Software Engineer, Backend to anchor the technical direction of the Assessment Experience team, transforming how customers work with NodeZero to secure their environment. Assessment Experience is part of the Proactive Offense engineering organization, which builds the core NodeZero product flow: hack, prioritize, fix, verify. Proactive Offense is responsible for driving the outcome the business is built around: allow customers to find weaknesses that represent real risk, remediate them, and prove the fixes actually eliminated attack paths.

Today, NodeZero offers a fairly traditional experience to configure and run pen tests. This team is rethinking that approach to make the experience more outcome based and natural for our customers. NodeZero should feel more like a peer or coworker that customers work with to identify real risk in their environments, and less like a product they need to manage. You will design and build the backend services, APIs, and data models behind that experience.

This is a hands-on role. You will write production code, set the standard for design and operational quality, and raise the technical bar for the engineers around you. You will be expected to be a domain expert and project leader whose influence extends beyond just your team.

WHAT YOU'LL BE RESPONSIBLE FOR

Own the technical direction for Assessment Experience backend systems, from initial concept through implementation, iteration, and long-term evolution.
Design and build scalable backend services, APIs, and asynchronous or event-driven workflows that let customers configure assessments and consume their results reliably.
Lead architectural decisions that balance velocity, reliability, data correctness, maintainability, extensibility, and operability, and document the reasoning so others can build on it.
Translate ambiguous product and customer goals into concrete technical strategy, architecture, and execution plans, working closely with Product, Design, and engineering leadership.
Drive problems that cross team boundaries, partnering with teams that own attack content, integrations, and asset matching to define clean interfaces and remove systemic blockers.
Contribute production code and set the standard for design quality, code quality, testing, observability, and safe rollout practices such as feature flags.
Identify risks, dependencies, and tradeoffs early, and help the team sequence work across multiple concurrent initiatives, and evaluate emerging technologies, including AI-driven approaches to outcome-based, conversational experiences, recommending adoption or avoidance with clear rationale.
Raise the technical bar through design reviews, code reviews, architecture proposals, and technical writing that other teams can adopt as standards.
Mentor P3 and P4 engineers through thoughtful feedback, technical coaching, and frameworks that help them do the best work of their careers.
Communicate complex technical concepts clearly to both technical and non-technical audiences, including leadership stakeholders.
Support hiring by helping attract, interview, and calibrate strong engineering talent.
Use customer feedback and production signals to improve how safely, clearly, and naturally customers work with NodeZero to identify real risk and act on the results.

WHAT YOU'LL BRING

At Staff Engineer, we look for a domain expert and project leader whose technical impact extends across the engineering organization. You may be embedded in one team, but you drive problems beyond its boundaries and set technical direction for systems that multiple teams depend on.

Deep backend ownership. You have owned production systems and can explain the architecture, the tradeoffs, the reliability story, and what happened after launch, not only the features you helped build.
Cross-team technical leadership. You have led ambiguous, high-impact work, aligned engineering and product partners, and influenced technical direction through credibility rather than formal authority.
High-stakes technical judgment. You make sound decisions with incomplete information and can defend them in terms of data correctness, reliability, performance, maintainability, and safe operation.
Leverage over output. You make other engineers better through design reviews, mentoring, documentation, and standards that outlast any single project.
Product and customer sense. You connect backend choices to customer outcomes such as clearer priorities, faster remediation, and greater confidence that a fix worked. If you only care about code, this may not be the right role.
Clear communication. You explain technical decisions and tradeoffs to non-technical stakeholders in writing and in person.
Systems thinking. You think in platforms and systems, not just features, and balance security, usability, and scalability in every decision.

REQUIRED EDUCATION AND EXPERIENCE

Bachelor's degree in Computer Science, Computer Engineering, or a related field, or equivalent practical experience.
8+ years of professional software engineering experience, including sustained ownership of production backend systems.
Experience building backend services in at least one modern language, such as Python, Go, Rust, or TypeScript.
Strong SQL skills and production experience with at least one relational database, including complex joins, CTEs, window functions, and deliberate schema design.
Experience building backend services on a cloud platform (AWS, GCP, or Azure) and familiarity with Docker and containerized applications.
Experience designing and operating APIs, services, and asynchronous or event-driven systems.
Experience with data modeling and persistence layers for product-grade backend systems.
Operational maturity: observability, testing, reliability practices, and a record of debugging difficult, customer-visible production problems.
Technical design documents, architectural proposals, or engineering standards that other teams have adopted.
A record of leading cross-team technical work and mentoring engineers.

PREFERRED EXPERIENCE

You don't need all of these, but experience in some of the following will help you be successful quickly:

Taking projects with diverse requirements and delivering a consistent unifying experience for customers.
Building or consuming GraphQL backends.
Graph databases such as Neo4j, or interest in learning them.
Familiarity with ETL and streaming data pipelines and data processing frameworks.
Observability stacks (for example Datadog, Prometheus, or Grafana) and service instrumentation.
Leading initiatives around API platforms, workflow-oriented customer experiences, or AI-assisted and conversational product experiences.
Using feature flags, staged rollouts, and customer feedback loops to ship quickly without creating avoidable customer issues.

WHAT SETS YOU APART

Domain experience is an advantage, not the bar. The central fit is Staff-level backend ownership and technical judgment. Experience in any of the following will shorten the learning curve:

Building products or platforms in vulnerability management, exposure management, security SaaS, pentest products, or security findings workflows.
Working with security telemetry or other high-stakes data where correctness and safe operation matter.
Partnering closely with product managers to define and sequence an MVP without painting the team into a corner.
Defining technical standards or practices adopted beyond your immediate team.
A track record of shaping technical direction across an organization, with influence extending beyond a single team or domain.

TRAVEL, COMPENSATION AND VALUES

Travel. We are a fully remote company, and this job may require up to 10% travel. We meet as a team for project kickoffs and as a company annually. These in-person gatherings are crucial to building a product, team, and culture we can all be proud of.

Compensation. At Horizon3, we believe our people are our greatest asset. Our compensation structure is designed to be fair, competitive, and transparent, so that every team member is recognized and compensated equitably across roles, levels, and locations.

Base salary range: $230,000 - $270,000. The exact salary will be determined based on the selected candidate's location, qualifications, experience, and relevant skills.
Additional compensation: all full-time roles are eligible for an equity package in the form of stock options.

Perks of Horizon3

Inclusive Team: We value diversity and promote an inclusive culture where everyone can thrive.
Growth Opportunities: Be part of a dynamic and growing team with numerous career development opportunities.
Innovative Culture: Work in a collaborative environment that encourages creativity and out-of-the-box thinking.
Hybrid & Remote Work: We embrace a mix of remote and hybrid work models depending on role and location, including our Chicago office, where some roles require regular in-office presence.
Competitive Compensation: We offer competitive salary, equity and benefits. Our benefits include health, vision & dental insurance for you and your family, a flexible vacation policy, and generous parental leave.

You Belong Here

Horizon3 is not just an equal opportunity employer - we are a community that values diversity, equity, and inclusion as fundamental principles of our culture and success. We are dedicated to fostering a workplace where everyone feels welcome and respected, regardless of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, or any other legally protected status by law.

Our commitment to diversity and inclusion means we strive to attract, develop, and retain a workforce that reflects the varied communities we serve. We believe that diverse perspectives drive innovation and strengthen our ability to create cutting-edge cybersecurity solutions. At Horizon3, every team member is valued and supported in an environment that encourages personal and professional growth.

We welcome candidates from all backgrounds and experiences, and we encourage all qualified individuals to apply. Come be a part of Horizon3, where your unique contributions are recognized, and your potential is limitless.

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities, and activities may change at any time with or without notice.

Application Note

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Apply About employer

Report this job