Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
Automation Engineer
Unisys Corporation
Remote, United States
We are seeking a motivated Automation Engineer with 3-5 years of experience to identify and eliminate repetitive manual work across our Steady State teams (Windows, Linux, Storage, and…
Added 1 min ago
Automation Engineer
Unisys Corporation
Remote, United States
We are seeking a motivated Automation Engineer with 3-5 years of experience to identify and eliminate repetitive manual work across our Steady State teams (Windows, Linux, Storage, and…
Added 4 mins ago
Staff Technical Program Manager, IT Audit & Governance
MongoDB
Austin, TX
…cross-functional IT leaders across Infrastructure, Engineering, Security, Cloud, Enterprise Applications, and Business Systems to make sure controls are owned, operated, evidenced, and…
Added 4 mins ago
Site Reliability Engineer (Associate - Senior Level/Multiple Positions)
Mile Two, LLC
Dayton, OH
Use Python or Go to build logic-heavy automation for user onboarding, repository management, and system monitoring.
Added 5 mins ago
Senior Engineer, Exposure & Vulnerability Management
Recursion
Remote, United States
Proficiency in one or more programming languages (for example Python, Go, Java) and strong scripting skills for automation and integration.
Added 6 mins ago
EA
Software Engineer - AI & Workflow Automation
Elevation Autism Center
Atlanta, GA
- $40 to $60 USD / hour
Software Engineer – AI & Workflow Automation | $40–$60/hour | Hybrid – Alpharetta, GA
Added 7 mins ago
AI Ops Engineer (GTM)
Orbital
New York City, NY
As an AI Ops Engineer (GTM) on our Revenue team, you'll sit with the people doing the work across Sales, Marketing, Customer Success, Product and Finance. You'll question how we work today,…
Added 10 mins ago
MA
Lead Data Engineer
Manufacturers and Traders Trust Co
Buffalo, NY · Wilmington, DE
- $116,400 to $194,000 USD / year
Develop maintainable data-processing and transformation solutions using advanced SQL and programming languages such as Python.
Added 11 mins ago
Sr. Systems Engineer - CCA
TD SYNNEX CALA, Inc.
Miramar, FL
The Sr Systems Engineer – Cybersecurity is the technical lead for the CrowdStrike brand in the CCA (Caribbean Central America) region. The role owns presales engineering and architecture…
Added 12 mins ago
UG
Principal Cybersecurity Analyst (Attack Surface Mgt.) On Site MN
UnitedHealth Group
United States
- $112,700 to $193,200 USD / year
…(ASM) team within Optum Technology's Enterprise Information Security organization, you will provide senior technical leadership to protect our global enterprise against emerging digital…
Added 12 mins ago
Lead Automation Test Engineer - Level 4
CORP-Corporate Office
United States
…has an exciting career opportunity for a Sr. Principal Test Engineer Lead – Test Automation (Level 4) to join our team of qualified, diverse individuals. This position supports the Modeling…
Added 12 mins ago
IR Plume Mod/Sim Systems Engineer - Level 2 or 3
CORP-Corporate Office
United States
Experience and proficiency with scripting/automation languages such as Python, Bash, or MATLAB
Added 12 mins ago
IR Plume Mod/Sim Systems Engineer - Level 2 (AHT)
CORP-Corporate Office
United States
…exciting career opportunity for a Modeling & Simulation Systems Engineer – Level 2 (IR Plume Mod/Sim Systems Engineer) to join our team of qualified, diverse individuals. This position will…
Added 13 mins ago
IT Cloud Engineer, Engineering Platform Automation
Mayo Clinic
Rochester, MN · Rochester
This role serves as the technical product owner and lead engineer for the Engineering Front Door platform, partnering with the Cloud Center of Excellence (CCoE), Cloud Platform Engineering,…
Added 14 mins ago
Senior Attack Engineer, GCP
Horizon3
Remote, United States
- Strong Python engineering skills and experience turning security research or manual techniques into dependable production quality automation or product capabilities.
Added 14 mins ago
Senior Attack Engineer, Kubernetes
Horizon3
Remote, United States
- Strong Python engineering skills and experience productizing security research into reliable automation.
Added 14 mins ago
Senior Attack Engineer, OCI
Horizon3
Remote, United States
- Python engineering skills and experience turning security research or manual techniques into dependable production quality automation or product capabilities.
Added 15 mins ago
UG
Principal Cybersecurity Analyst (Attack Surface Mgt.) On Site MN
UnitedHealth Group
Columbia, MD
- $112,700 to $193,200 USD / year
…(ASM) team within Optum Technology's Enterprise Information Security organization, you will provide senior technical leadership to protect our global enterprise against emerging digital…
Added 16 mins ago
Cloud Solutions Architect
Booz Allen Hamilton_United States
Fayetteville, NC
As an experienced engineer, you know how to design, develop, and deliver production-grade agentic AI systems that demonstrate the practical value of generative AI, large language models…
Added 17 mins ago
IT Cloud Engineer, Engineering Platform Automation
Mayo US
Rochester, MN
This role serves as the technical product owner and lead engineer for the Engineering Front Door platform, partnering with the Cloud Center of Excellence (CCoE), Cloud Platform Engineering,…
Added 17 mins ago
GI
Forward Deployed Engineer
Globality, Inc.
Palo Alto, CA
- $100,000 to $200,000 USD / year
As a Forward Deployed Engineer at Globality, you will help enterprise procurement teams realize the full value of Glo by running it inside their own systems and aligning it to their own…
Added 22 mins ago
Sr Engineer, IAM
Interactive Brokers
Greenwich, CT · Chicago, IL · New York, NY · Fort Lauderdale, FL
…supported identity workflows. The responsibilities include building automation, API-driven integrations, and lifecycle provisioning workflows; serving as a senior technical authority for…
Added 24 mins ago
26-1136: AI Engineer 3 - Herndon, VA
Navitas Business Consulting
Herndon, VA
Python, data engineering frameworks, API integration, and automation tools.
Added 25 mins ago
Capgemini Invent, Senior Consultant, Forward Deployed Engineer
Capgemini
Houston, TX, TX · New York, NY, NY
…AI-enabled by design, augmenting human judgment with analytics, automation, and generative AI. Our teams are looking for consultants who are not only strong problem solvers, but who are…
Added 25 mins ago
Tableau Data Engineer & Modeler
TechInsights
Denver, CO
…operations and new business initiatives. As our Tableau Data Engineer & Modeler, you’ll own the pipelines and data models behind our Tableau Cloud environment. You’ll build and maintain…

Horizon3

Senior Attack Engineer, GCP

Remote, United States

Base salary range: $206,278 - $242,680.

Apply About employer

Applications open in a new tab.

Job details

Pay: Base salary range: $206,278 - $242,680.
Experience: 10+ years of professional software engineering and or/ offensive security experience
Posting language: English
Posted: Nov 6, 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're looking for an Attack Engineer with deep Google Cloud Platform (GCP) expertise to help build the next generation of cloud attack capabilities within NodeZero.

This is a highly strategic role. As GCP adoption continues to grow among large enterprises, government organizations, and AI-focused infrastructure providers, our customers are increasingly asking for deeper GCP coverage. We already support AWS and Azure, and we're making a significant investment in GCP as the platform continues to gain traction among hyperscale customers and critical enterprise environments.

You'll join our NodeZero Attack team and take ownership of building GCP attack content from the ground up. You'll research Google Cloud services, identify attack paths and misconfigurations, develop offensive capabilities, and help shape how NodeZero assesses Google Cloud environments at scale.

This is not a maintenance role. You'll serve as the technical lead helping define Horizon3 http://Horizon3.ai's GCP offensive security strategy and will have a first-hand influence on how GCP attacks are integrated into the platform.

What You’ll Do

Lead research into GCP attack paths, identity and trust relationships, service misconfigurations, and emerging attacker techniques.
Design, implement, and validate production-quality Python attack capabilities spanning GCP IAM, service accounts and workload identities, compute, Kubernetes/GKE, storage, databases, secrets, networking, and other cloud-native services.
Chain individual weaknesses into realistic attack paths, with reliable proof of exploitability and clear, actionable customer outcomes.
Set technical direction for GCP attack coverage: identify gaps, prioritize work with Product and Engineering, and translate research and customer needs into a sequenced roadmap.
Build and maintain safe, repeatable attack logic and supporting tests; investigate failures and improve reliability, precision, and maintainability.
Collaborate closely with software engineers, attack engineers, and offensive security SMEs to bring new capabilities into production.
Document research findings, attack methodologies, and technical design decisions.
Review designs and code, share domain expertise, and mentor other engineers as they develop GCP attack content.
Contribute to internal enablement and, where appropriate, external research or technical content.

What You’ll Bring

Deep hands-on experience with GCP security and offensive cloud operations, including the ability to reason about IAM permissions, service identities, trust, and resource access.
Expert understanding of cloud attack paths and cloud-native security concepts.
Strong Python engineering skills and experience turning security research or manual techniques into dependable production quality automation or product capabilities.
Passion for building products, not just finding vulnerabilities.
10+ years of professional software engineering and or/ offensive security experience
Experience with cloud penetration testing, red teaming, offensive security research, or building cloud security products.
A record of owning ambiguous technical work, making sound trade-offs, and communicating clearly with technical and non-technical partners.
Strong written communication and a habit of documenting research and design decisions.

What Sets You Apart

Experience with cloud privilege escalation and identity attacks.
Familiarity with AWS, Azure, or OCI offensive security.
Experience integrating security research into production software.
Experience with GKE, Kubernetes, Terraform, gcloud, Google Cloud APIs, or cloud-native CI/CD.
Contributions to security research, open-source projects, conference talks, or vulnerability disclosure.
Experience mapping cloud attack coverage to frameworks such as MITRE ATT&CK for Cloud.

Travel Required

We are a fully remote company, and this job may require up to 10% of travel to be successful.

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: $206,278 - $242,680. 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.

Apply About employer

Report this job