New York, New York, United States · Hybrid
$135k–$165k/yr
About RunSybil Founded in 2023 by Ari Herbert-Voss and Vlad Ionescu, RunSybil is on a mission to automate hacker intuition. We’re building Sybil: an AI-driven pentester that discovers vulnerabilities before they’re explo…
Skills: Python, TypeScript, React, Large Language Models, Data Structures
New York, New York, United States · On-site
Planned Companies –Concierge – Job Description Schedule: Friday & Saturday 7am-3pm, Sunday & Monday 3pm-11pm Pay Rate: $20.00 Location: Manhattan, NY Summary Planned Companies’ clients realize welcoming tenants, guests a…
Skills: Customer Service, Written Communication, Verbal Communication, Computer Skills, Time Management
New York, New York, United States · On-site
At Nova Intelligence, we’re building the most powerful AI Agent Platform for SAP teams. Founded by top AI researchers, successful repeat entrepreneurs, and the co-inventor of SAP HANA. Join us if you’re eager to solve th…
Skills: Terraform, AWS, Infrastructure as Code, Networking, ISO 27001
New York, New York, United States · On-site
Position Summary The Facilities Maintenance Engineer is responsible for the inspection, maintenance, and repair of building systems including HVAC, plumbing, electrical, boilers, and pool systems. This role ensures a saf…
Skills: HVAC Maintenance, Plumbing, Electrical Systems, Boiler Operation, Pool Chemistry
New York, New York, United States · On-site
$37/hr–$38/hr
Overview Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and colla…
Skills: Customer Service, Emergency Management, Staff Scheduling, Personnel Supervision, Incident Reporting
New York, New York, United States · Hybrid
$143k–$190k/yr
Who We Are: TKO Group Holdings, Inc. (NYSE: TKO) is a premium sports and entertainment company. TKO owns iconic properties including UFC, the world’s premier mixed martial arts organization; WWE, the global leader in spo…
Skills: Application Security, DevSecOps, SSDLC, SAST, SCA
New York, New York, United States · On-site
$24/hr–$25/hr
Job DetailsJob Location: New York - 25051 - New York, NY 10018Position Type: Full TimeSalary Range: $24.00 - $25.00 HourlyJob Shift: AnyJob Category: FieldThe Security Supervisor is responsible for overseeing daily secur…
Skills: Leadership, Team Direction, Conflict Resolution, Attention To Detail, Emergency Response
New York, New York, United States · On-site
Overview Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and colla…
Skills: Security Patrols, Incident Reporting, Emergency Notification, Conflict Mediation, Active Listening
New York, New York, United States · On-site
$28/hr–$29/hr
Job Description The Asset Protection (AP) team's function is to keep our customers, teams and brands safe. AP partners with the store Emergency Response Team (ERT) to prepare for, respond to, and recover from a variety o…
Skills: Theft Resolution, Surveillance, Internal Investigations, Emergency Response, Risk Mitigation
New York, New York, United States · On-site
Role: We are seeking an independent, proactive hands-on person able to fix robots both hardware and firmware and closely work with our Operations and USA team. As such you will travel to customers across the US, debug th…
Skills: Hardware Debugging, Firmware Troubleshooting, Electronics, Mechanical Components, Robot Maintenance
New York, New York, United States · On-site
How you move is why we’re here. ® Now more than ever. Get back to what you need and love to do. The possibilities are endless... Now more than ever, our guiding principles are helping us in our search for exceptional tal…
Skills: General Mechanics, Handyman Skills, Carpentry, Electrical Work, Plumbing
New York, New York, United States · On-site
$170k–$220k/yr
About The Role Artemis Security is hiring a Product Designer to shape how security teams actually use our platform. In cybersecurity, most tools are built by engineers for engineers, and it shows - dense UIs, buried work…
Skills: Product Design, User Research, Interaction Design, Visual Design, Design Systems
New York, New York, United States · On-site
$90k–$110k/yr
Overview The Driver to the President provides safe and reliable transportation for the President while maintaining confidentiality, professionalism, and supporting related administrative needs as required. Responsibiliti…
Skills: Professional Driving, Executive Protection, Confidentiality, Time Management, Vehicle Maintenance
New York, New York, United States · Remote OK
$104k–$155k/yr
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities …
Skills: Linux Administration, Windows Server Administration, VMWare vSphere, Python, Ansible
New York, New York, United States · Remote OK
$190k–$194k/yr
Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive …
Skills: Okta, Identity Access Management, SAML, OIDC, OAuth
New York, New York, United States · On-site
$180k–$230k/yr
About The Role Artemis Security is hiring our first Security Engineer to own internal security at the company. In a cybersecurity company, internal security isn't a checkbox — it's a reflection of everything we sell. Our…
Skills: Internal Security, Identity And Access Management, Endpoint Security, Cloud Security, Vulnerability Management
New York, New York, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Security Patrolling, Customer Service, Emergency Response, Access Control, Incident Reporting
New York, New York, United States · On-site
$17/hr–$18/hr
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Customer Service, Patrolling, Emergency Response, Incident Reporting, Access Control
New York, New York, United States · On-site
Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace…
Skills: Patrolling, Customer Service, Incident Response, Security Reporting, Access Control
New York, New York, United States · On-site
$110k–$140k/yr
C.A.C. Industries is a successful and growing heavy/civil construction contractor in NYC. C.A.C. employees are driven by four Core Values: It’s Always We, Be Green & Lean, Educate to Transform, and Be Humble & Kick Ass. …
Skills: Hazard Identification, EHS Management, OSHA Regulations, Job Hazard Analysis, Job Safety Analysis
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Develop and ship customer-facing features and agentic systems for an AI-driven pentesting tool. Collaborate with senior engineers to debug production systems and contribute to technical design discussions.
Requires strong Python fundamentals, experience shipping software through projects or internships, and hands-on experience with LLMs. Proficiency in modern JavaScript and React is considered a plus.
Founded in 2023 by Ari Herbert-Voss and Vlad Ionescu, RunSybil is on a mission to automate hacker intuition. We’re building Sybil: an AI-driven pentester that discovers vulnerabilities before they’re exploited. As adversaries adopt AI to increase their attack surface, we’re putting cutting-edge offensive security into the hands of defenders. Backed by strong investor support and early customer traction, our team is composed of experts from OpenAI, Meta, Mandiant, Palantir, Cruise, Trail of Bits, and Aptiv.
We are looking for a Software Engineer I who wants to do the best work of their first years anywhere. You will ship customer-facing features from your first weeks, build the agentic systems that power Sybil, and work directly alongside senior engineers and our founders every day. On a team this small, your code goes to production and customers use it. There is no shadow work here.
This is a role for someone who builds because they want to. The strongest people we know at this stage have a trail of side projects, open source contributions, and things they taught themselves because a problem got under their skin. If that sounds like you, we will give you real ownership, fast feedback, and problems worth growing into.
What You'll Do
Ship customer-facing features end to end, from first commit through production, with close review and support from senior engineers
Build and extend the agentic systems behind Sybil, working primarily in Python with TypeScript and React across the stack
Use LLMs as a core part of how you work: prompting, evaluating generated code, and building tooling that makes the whole team faster
Own small projects yourself, including scoping the problem, proposing the approach, and seeing it through to done
Debug real issues in a production system that customers rely on, and learn how long-running agentic workloads behave in the wild
Contribute to technical design discussions and code reviews, and speak up when you see a better way
Learn offensive security on the job from a team that includes some of the best in the field
Strong Python fundamentals and real comfort with data structures; you write clean, working code and can explain every line of it
Evidence of shipping software in any setting: internships, team or class projects, research, or personal projects all count equally
A habit of initiative: times you took on more than the assignment asked, fixed the thing nobody owned, or taught yourself what the work needed
Hands-on experience coding with LLMs, and judgment about when to use them, how to validate their output, and when to just write the code yourself
Fast, honest communication; you say what you know, what you do not, and where you are stuck
Coachability: you take a hint, run with it, and carry the lesson forward
Familiarity with modern JavaScript and React is a plus
Location: NYC (Hybrid)
Salary: The base salary for this full-time position ranges from $135,000 - $165,000. In addition to base salary, we offer meaningful equity. We want everyone here to have ownership in what we're building.:
Diverse teams build better products. RunSybil is committed to hiring people who bring different perspectives, lived experiences, and backgrounds to our work. We encourage candidates of all races, ethnicities, gender identity and expression, sexual orientation, disability or medical conditions, ages, religions, and socioeconomic backgrounds to apply. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. If you're excited about this role but don't check every box, we still want to hear from you.
Automating hacker intuition. We’re hiring!
RunSybil's mission is to automate hacker intuition. We offer active defense capabilities based on the state-of-the-art in AI and exploitation. We're taking Dixie Flatline out of Neuromancer and putting him on every security team. Stay tuned 👀
Offices: San Francisco , California , US
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