Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Offensive Security Engineer

Calif

We are looking for security engineers with an offensive security mindset that are willing to go above and beyond to help our clients defend their most critical digital assets.

You'll need to go through several challenging exercises and develop complex exploits. Including notable vulnerability findings or research in your application is recommended. If none are available, this position may not be a good fit. Note

: if you know any candidate and can refer us to a successful hire, you would be subjected to a $2,000 referral bonus when they stay at Calif for 6 months. Work location

Remote, U.S. preferred; other countries considered case by case Responsibilities

Conduct red team penetration testing exercises to simulate real-world attacks Identify and exploit vulnerabilities in client’s systems, applications and infrastructure Stay up-to-date with emerging threats and vulnerabilities Develop automated systems to help spot known security exposures Qualifications

Minimum 1 year of experience in red teaming, offensive security, or hacking competitions Demonstrated history of finding and fixing vulnerabilities Compensation

Competitive salary and equity, determined by role, level, and location Equipment, fun, phone, Internet, book allowances Business class traveling Premium healthcare for self and immediate family Social security matching 3 weeks paid time off plus public holidays 2 weeks paid sick days, no questions asked 8 weeks of paid parental leave, or 12 weeks of paid mothers bonding leave Why work with us?

Calif is a fast growing tech startup founded by world-class experts from Google. Our client portfolio includes AWS, Google, SnapChat, Anthropic, and Let’s Encrypt. We are hackers. We provide value to our clients not by following some checklist but by coming up with new technical ideas and methods that have never been used before. We do our part in making the world a better place, by defending non-profit organizations, hospitals, and the world's forces for good. We strive to provide top of the market compensation, equity, and benefits.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Offensive Security Engineer in Remote vacancy
  • $200k - $250k

     ...diverse, global presence. About Liftoff Security Team The Liftoff Security team...  ...systems that defend it, and partner with engineering teams as they ship new products and...  ...designed tools. As our Security Engineer, Offensive Security, you will own internal... 
    Suggested

    Liftoff

    Remote
    18 hours ago
  •  ...We are looking for security engineers with an offensive security mindset that are willing to go above and beyond to help our clients defend their most critical digital assets. You'll need to go through several challenging exercises and develop complex exploits. Including... 
    Suggested
    Immediate start
    Remote work

    Calif

    Oregon State
    1 day ago
  •  ...Jobot is seeking an Offensive Security Engineer/Penetration Tester in New York, NY. The role involves hands-on penetration testing across applications, networks, and infrastructure, with goal of identifying exploitable vulnerabilities and advising remediation. You will... 
    Suggested
    Remote work

    Jobot

    New York, NY
    3 days ago
  • $100k - $145k

    Chicago, IllinoisHybridFull Time$100k - $145k Job Description A well-established organization is seeking an Offensive Security Engineer to join its cybersecurity team in Chicago, IL. This role is ideal for a hands-on security professional who thrives on identifying vulnerabilities... 
    Suggested
    Full time
    Work at office
    Remote work
    3 days per week

    Motion Recruitment

    Chicago, IL
    2 days ago
  •  ...Offensive Security Software Engineer - Attack Engineer Top Secret Clearance Required 90% Remote. On site work required in DMV/NCR occasionally, so must be located in/near Washington DC Level 4 & Staff-Level Opportunities Available (2 openings) Position Overview... 
    Suggested
    Remote work

    ClearanceJobs

    Baltimore, MD
    4 days ago
  • $160k - $200k

     ...Chantilly, VA, US Date Posted: 2026-09-24 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule:...  ...is seeking a Communications Systems Engineer to act as Offensive Security Engineer to provide onsite systems engineering and technical... 
    Full time
    Contract work
    Work at office
    Remote work
    Shift work

    SAIC

    Chantilly, Loudoun County, VA
    1 day ago
  • $160.3k - $240.5k

     ...does. Unity's attack surface spans the engine and editor that developers build on, the...  ...fix. You will work closely with Product Security, Infrastructure Security, Security Operations...  ...tooling and automation that let a small offensive team cover a very large surface.What you... 
    Full time
    Work at office
    Remote work
    Worldwide

    Unity Technologies

    San Francisco, CA
    1 day ago
  • $165k - $200k

    Atlanta (Remote Friendly)Security /Full Time /RemoteGreenlight is a family technology company on a mission to help families raise...  ...of bed every morning.Greenlight is looking for a Staff Offensive Security Engineer for our Security team. This individual will be responsible... 
    Full time
    Work at office
    Local area
    Remote work
    Work from home
    Day shift

    Greenlight Financial Technology

    Atlanta, GA
    5 days ago
  • Staff Offensive Security Engineer Looking for a Staff Offensive Security Engineer for our Security team. This individual will be responsible for the continuous offensive security validation across our consumer digital platforms, mobile applications, cloud infrastructure... 
    Remote work

    Calance

    United States
    1 day ago
  • $150k - $165k

     ...DoW) Red Teams certified by the National Security Agency (NSA) and accredited by United...  ...The Red Team conducts full-spectrum offensive operations to assess and improve the security...  .... Collaborate with defensive and engineering teams to improve detection and response... 
    Full time
    Contract work
    Immediate start
    Remote work
    Relocation package
    Monday to Friday
    Shift work
    Day shift

    Resource Management Concepts

    Quantico, VA
    14 hours ago
  •  ...HealthEquity, Inc. is seeking a Principal Security Engineer, AI Offensive Security, to build and operate agentic systems that discover, validate, and remediate vulnerabilities across web apps and cloud environments. You will translate offensive security techniques into... 
    Remote work

    HealthEquity

    Mission, TX
    14 hours ago
  • $157.68k - $238.5k

     ...role:Samsara is building a new role at the intersection of security engineering and applied AI. You'll be the most AI-forward technologist...  ...traditional vulnerabilities (e.g., injection, IDOR) using AI-driven offensive validation.Build and pressure-test novel AI-enabled... 
    Full time
    Work at office
    Remote work
    Flexible hours

    Samsara

    Dallas, TX
    4 days ago
  • $112.8k - $257k

    Offensive Cyber Capability Developer and Vulnerability ResearcherThe Opportunity:Provide cyber and SIGINT exploitation of large-scale...  ...diploma or GED Clearance:Applicants selected will be subject to a security investigation and may need to meet eligibility requirements... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    4 days ago
  •  ...diverse, global presence. About Liftoff Security Team The Liftoff Security team protects...  ...that defend it, and partner with engineering teams as they ship new products and features...  ...designed tools. As our Security Engineer, Offensive Security, you will own internal... 
    Full time

    Liftoff

    Remote
    7 days ago
  • $180k - $230k

     ...existing backer a16z, amongst others. SECURITY AT VALON Our customers entrust us...  ...team partners closely with Product and Engineering to design and deliver secure, scalable,...  ...skilled Senior Security Engineer, Threat & Offensive Security to join our growing team! As a... 
    Full time
    Work at office
    Local area
    Remote work
    Flexible hours

    Valon

    United States
    23 hours ago
  •  ...realistic attack paths. Partner with engineering teams through findings, remediation,...  ...and attack surface. Build reusable security testing tools, automated testing workflows...  ...Evaluate and implement AI-assisted offensive security workflows for code analysis, test... 
    Full time

    Liftoff

    Remote
    5 days ago
  • $271.15k

     ...providing the sandboxed environments, verified images, and secure infrastructure that make autonomous workflows trustworthy by...  ...____________________________________ As a Senior Security Engineer, Offensive Security, you'll help drive offensive security at Docker, putting... 
    Full time
    Remote work
    Work from home
    Worldwide
    Home office
    Shift work

    Docker

    United States
    23 hours ago
  •  ...Samsara is seeking an AI Security Engineer to join the AppSec team, focusing on securing AI-enabled systems across software, cloud, and firmware. You’ll drive AI security strategy, perform offensive and defensive testing, and partner with eng, hardware, and leadership... 
    Remote work
    Flexible hours

    Samsara

    Dallas, TX
    14 hours ago
  •  ...it most. The Role Ceresti's engineering team is writing a lot of code. This role...  ...an attacker would approach it. The Security Engineer is the bridge between the CISO...  ...and where security fits in them. • Offensive fundamentals: you can think like an... 
    Full time
    Work at office
    Remote work

    Ceresti Health

    Oregon State
    1 day ago
  •  ...responsible for identifying vulnerabilities and security weaknesses across Stripe's systems,...  ...adversaries do. We operate as a hybrid offensive function: conducting penetration testing...  ...We believe the best offensive security engineers are equal parts hacker and engineer. The... 
    Full time
    Worldwide

    Stripe

    Remote
    a month ago
  •  ...complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to...  ...with deep expertise across hardware, software and AI R&D. Offensive security The internal offensive security team is responsible for the... 
    Full time

    Nebius

    Remote
    a month ago
  •  ...and make a meaningful impact, we want to hear from you.As an Offensive Cybersecurity Analyst - Red Team, you will join a team that emulates...  ..., EDR evasion, and cloud attack paths.As part of the Global Security organization within Cyber Operations, you will build strong... 
    Full time
    Work at office
    Immediate start
    Remote work
    Monday to Friday

    Equifax

    Alpharetta, GA
    5 days ago
  •  ...Performs advanced penetration testing and security assessments across enterprise...  ...scripting (REXX, JCL, Assembler, Python) and offensive tooling to enumerate users and resources...  ...discussions with application teams, mainframe engineers, technology leaders, risk partners, and... 
    Permanent employment
    Full time
    Part time
    H1b
    Remote work
    Work visa
    Shift work
    Day shift

    Truist

    Greensboro, NC
    1 day ago
  • $160k - $275k

     ...the largest ML workloads for AGI. MatX is seeking a Senior Security Engineer to join our team as we create best-in-class silicon for high...  ...competence across the rest: application and product security, offensive security, cloud infrastructure security, supply chain and... 
    Daily paid
    Full time
    Work experience placement
    Work at office
    Local area
    Remote work
    Monday to Friday
    Flexible hours

    MatX

    Mountain View, CA
    4 days ago
  • $103.9k - $186.9k

     ...we have issued innovative bitcoin-backed securities and have been the leader in bitcoin...  ...Bitcoin Security program with a dedicated offensive-security function to continuously test,...  ...supporting infrastructure. The Bitcoin Security Engineer is a hands-on, deeply technical... 
    Full time
    Work at office
    Shift work

    Strategy

    Tysons Corner, VA
    4 days ago
  •  ...role: Samsara is building a new role at the intersection of security engineering and applied AI. You'll be the most AI-forward technologist...  ...vulnerabilities (e. g. , injection, IDOR) using AI-driven offensive validation. - Build and pressure-test novel AI-enabled security... 
    Full time
    Work at office

    Samsara

    Remote
    26 days ago
  • $135k - $216k

     ...Peraton is a next-generation national security company that drives missions of consequence...  ...hiring an experienced Network Security Engineer (Firewall & Vulnerability Management) with...  ...Systems Security Professional (CISSP)Offensive Security Certified Professional (OSCP)Global... 
    Contract work
    Temporary work
    Currently hiring
    Remote work
    Shift work

    Peraton Corporation

    Washington DC
    1 day ago
  • $151k - $208k

     ...Principal Consultant Offensive SecurityAt Palo Alto Networks®, we're united by a shared mission—to protect our digital way of life. We...  ...matters.Job SummaryAs a Principal Consultant on the Offensive Security team, you will be a key leader in assessing and challenging the... 
    Remote work
    Visa sponsorship
    Work visa

    Palo Alto Networks

    Burbank, CA
    1 day ago
  • Job DescriptionThe RoleThe Senior Product Cybersecurity Engineer, Offensive Product Security role sits within the broader Product Cybersecurity organization at General Motors and focuses on offensive security services that help strengthen confidence in the security of... 
    Full time
    Local area
    Work from home
    Relocation package

    General Motors

    Milford, MI
    2 days ago
  • $230k - $330k

    Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge...  .... Cohere is a team of researchers, engineers, designers, and more, who are all passionate...  ...that process sensitive customer data.Offensive security experience through penetration... 
    Full time
    Work at office
    Local area
    Remote work
    Home office

    Cohere

    New York, NY
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Offensive Security Engineer. Be the first to apply!