Jobs in the United States

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Added 1 min ago
CL
Cybersecurity Engineer
Career Listings
Chantilly, VA
- $140,000 to $160,000 USD / year
In this role, the Cybersecurity Engineer applies consultive approaches to uncover security and operational needs, anticipate threats, and position secure solutions that protect DoW…
Added 2 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 3 mins ago
Staff Software Development Engineer
Zscaler
Santa Clara, CA
…platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 200+ public data centers…
Added 3 mins ago
Lead Engineer, Internal Tools & Business Systems
Aquaria
Austin, TX
…lead to own them: the tools, the integrations behind them, the data that flows through them, and the developers who build…
Added 4 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 5 mins ago
Full Stack Engineer - Cloud & On Premise
Syntiant
Redwood City, CA
Syntiant Corp., a leader in the high-growth AI software and semiconductor solutions space, is looking for an experienced and talented Full Stack Engineer.
Added 6 mins ago
Welding Engineer
National Steel and Shipbuilding Com
San Diego, CA
…qualifications. Reports to the position of the Senior Welding Engineer/Chief Weld Engineer/Manager of Welding Engineer. Maintains internal contact with fitting and Welding Production areas…
Added 6 mins ago
Principal Endpoint Platform Engineer
Roblox
San Mateo, CA
Roblox is seeking a Principal Endpoint Platform Engineer to serve as the technical architect of our global endpoint ecosystem. Reporting to the Client Services Manager, you will define the…
Added 6 mins ago
TA
Technical Director
Technology Advancement Group
Ashburn, VA
- $170,000 to $195,000 USD / year
…first article is a production step. You'll own the technical data package and the design baseline, run configuration management, and release technical documentation for prototypes and…
Added 7 mins ago
Systems Architect 2 - Cloud Data Engineer (Databricks)
U.S. Bank National Association
Cincinnati, OH · Minneapolis, MN
Establish reusable data architecture, engineering, CI/CD, security, and platform standards using Databricks best practices.
Added 7 mins ago
Reliability Engineer 4
U.S. Bank National Association
Gresham, OR · Atlanta, GA · Hopkins, MN · Irving, TX
As a Reliability Engineer, your role will be a combination of supporting production applications and proactively looking for ways to automate your discoveries, eliminate incidents from…
Added 7 mins ago
Software Engineer 2 ( Full Stack - Java, Spring Boot, React)
U.S. Bank National Association
Irving, TX · Atlanta, GA · Minneapolis, MN · Charlotte, NC
Design and implement robust database schemas, data models, indexing strategies, and query optimizations for relational databases.
Added 8 mins ago
Hardware Engineer PhD Co-op - United States
Cisco
San Jose, CA
At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions…
Added 8 mins ago
C
ASIC Power Design Engineer II (Full Time) - United States
Cisco
San Jose, CA
- Full-time
At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions…
Added 8 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 8 mins ago
Material Flow Engineer
Yamaha Motor Manufacturing
Newnan, GA
The Material Flow Engineer supports Yamaha Motor Manufacturing Corporation of America’s Material Flow Engineering activities by developing and improving material flow processes that support…
Added 11 mins ago
L
Staff Electrical Engineer, Avionics
Longshot
Alameda, CA
- $180,000 to $220,000 USD / year
We are hiring a Staff Electrical Engineer to own electrical engineering across Longshot, including the people, the architecture and the hardware. You will provide leadership and expertise…
Added 11 mins ago
Senior Developer Experience Engineer-AI Infrastructure Operations
Nscale
NY
…delivery platform: the GitHub, GitOps, and change automation every engineer depends on, and the design decisions that decide whether it holds up as the company grows. Your customers are…
Added 12 mins ago
Software Engineer, Imaging
Anduril Industries
Waltham, MA
…OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is…
Added 12 mins ago
Senior Full-Stack Software Engineer (Arsenal 2)
Anduril Industries
Costa Mesa, CA
…OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is…
Added 12 mins ago
Senior Backend Software Engineer (Arsenal2)
Anduril Industries
Costa Mesa, CA
As a Senior Full Stack Software Engineer on the Systems Integrity Group (SIG) initiative, you will build simulation and digital twin validation frameworks that verify manufactured output…
Added 12 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 13 mins ago
Regulatory Engineer
Northwood Space
Los Angeles, CA, CA · Washington D.C.
Northwood is hiring a Regulatory Engineer to help license our global ground station network. Working directly with our RF Regulatory Licensing Manager, you will prepare and file earth…
Added 13 mins ago
Incoming Quality Technician
Northwood Space
Los Angeles, CA, CA
…reliable communication for satellite missions such as national security, global connectivity, and disaster response. With a vertically integrated approach, Northwood designs, builds, and…
Added 13 mins ago
Software Development Engineer, AI Foundations, Amazon Leo Networking Software
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
As a Software Development Engineer on AI Foundations, you will design and build production agentic systems on AWS that reason over real satellite, ground, and network data. You will work…

Horizon3

Senior Software Engineer, Partner Integrations

Remote, United States

$199,000 to $235,000 USD / year

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Job details

Pay: $199,000 to $235,000 USD / year
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.

What You'll Do

The Senior Software Engineer on the Partner Integrations team plays a key technical role in how NodeZero connects to the security ecosystem. Our integrations with CrowdStrike, SentinelOne, Splunk, ServiceNow, and dozens of other platforms are how customers turn NodeZero findings into action - they're not an afterthought, they're a core part of the product. You will design, build, and maintain integration architecture, contribute to reliability and observability standards, and work on key integration surfaces across the platform.

This is a hands-on senior engineering role. You will write production code, participate in architecture design, collaborate with peer engineers, and help solve complex integration challenges alongside team leadership. The team is building a portfolio of integrations on a shared framework - your job is to build on and enhance that framework to ensure every integration is reliable, maintainable, and seamless for our customers. This role reports to the Partner Integrations Engineering Manager.

Responsibilities

Design, build, test, and maintain integrations between NodeZero and partner platforms, including security, SIEM, SOAR, and ITSM tools.
Own assigned integrations end to end - from understanding partner APIs and requirements through implementation, launch, and production support.
Implement reliable integration patterns for authentication, event delivery, retries, idempotency, pagination, rate limits, schema mapping, and partial failures.
Contribute improvements to the shared integration framework, testing practices, documentation, and observability.
Monitor and troubleshoot integrations in production; investigate issues, identify root causes, and deliver fixes that prevent recurrence.
Collaborate with Product, Engineering, and partner technical teams to clarify requirements, resolve API questions, and communicate risks and progress.
Participate in design and code reviews, and help teammates improve through knowledge sharing and constructive feedback.

What You'll Bring

Several years of professional software engineering experience, including building and supporting production APIs, integrations, or backend services.
Proficiency in Go or Python and experience delivering maintainable, well-tested production code.
Practical understanding of API integration patterns, such as OAuth 2.0 or API keys, webhooks, pagination, rate limiting, retries, idempotency, and schema evolution.
Experience handling distributed-systems failure modes, including duplicate or delayed events, partial failures, and partner API changes.
Experience using logs, metrics, alerts, and dashboards to understand and troubleshoot production systems.
Comfort working in cloud-native or containerized environments, such as AWS and Kubernetes.
Strong collaboration skills: can work through ambiguity with partners and internal teams, explain technical tradeoffs, and follow through on commitments.
Interest in improving shared systems and helping other engineers succeed, while remaining hands-on.

Nice to Haves

Hands-on experience with any of Horizon3's integration partners: CrowdStrike Falcon, SentinelOne, Splunk, ServiceNow, Jira, or similar enterprise security and ITSM platforms
Background in the cybersecurity ecosystem - understanding how SOC teams, MSSPs, and security engineers actually use the tools NodeZero integrates with
Experience designing field-mapping schemas for cross-platform data translation
Familiarity with integration certification processes (vendor marketplace programs, partner API agreements)

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.

Compensation and Values

At Horizon3, we believe that our people are our greatest asset, and our compensation philosophy reflects this core value. We are committed to fostering an environment where all employees feel valued, respected, and rewarded for their contributions. Our compensation structure is designed to be fair, competitive, and transparent, ensuring that every team member is recognized and compensated equitably across roles, levels, and locations.

In accordance with various State’s transparency regulations, we provide the following salary range information for this position:

Base salary range: $199,000 - $235,000 annually. 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.

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.

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More about this job

Skills

Cybersecurity
Splunk
ServiceNow
Architectural design
Team leadership
IT service management
Documentation
Troubleshoot
Analyse issues
Go
Python
AWS
Kubernetes
Collaboration
Jira
Translation

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