Full-Time

Offensive Security Engineer

Arcadia

Arcadia

501-1,000 employees

Unified health data platform for actionable insights

Data & Analytics

Mid, Senior

Remote + 1 more

Required Skills
TCP/IP
Microsoft Azure
Python
JavaScript
Ruby
Java
Operating Systems
AWS
Requirements
  • A passion for security and an attacker mindset
  • 3+ years of proven code review and penetration testing experience in both web applications and infrastructure; finding vulnerabilities and defining effective strategies for remediation and hardening
  • Experience testing and securing infrastructure on cloud providers such as AWS/Azure
  • Applied Secure SDLC knowledge
  • Experience with static and dynamic code analysis
  • Strong scripting and development skills in languages such as Java, JavaScript, Ruby, Python, etc
  • Security certifications such as OSCP, OSCE, OSAP, eCPPTv2, PNPT
  • Ability to write formal assessment reports and to explain vulnerabilities to different stakeholders
  • Knowledge and understanding of attack surfaces for enterprise systems and services
  • Solid understanding of TCP/UDP ports and protocols and web requests including POST, GET, HTTP headers, user agents, request parameters, cookies, etc
  • Solid understanding of the OAuth 2.0 authorization flow, JWT, and how to identify and exploit common vulnerabilities in web-based applications and network environments
  • Self-starter with the ability to work independently, interface with multiple teams, and willingness to overcome challenging problems while identifying opportunities for improvement
  • Experience threat modeling SaaS products, cloud infrastructure, RESTful microservices, etc
  • Significant hands-on penetration testing experience and offensive capabilities in numerous core competency areas including web applications, mobile applications, cloud infrastructure, etc
  • Experience with a variety of open-source and commercial testing tools in areas such as web interception proxies, packet capture, debugging, and API interaction
  • Understanding of hashing, encryption, and hash cracking technology
  • Experience developing exploits and adding functionality to open-source tools
  • Applied security research, cryptography, reverse engineering, and fuzzing experience
  • Additional certifications such as OSWE, GPEN, GXPN, CREST, OSEP, CRTO, or BSCP will be very desirable
  • Experience in vulnerability management within containerized environments
  • Strong SaaS and cloud security skills, with a focus on AWS
  • Understanding of common Microsoft Active Directory/Azure AD environment security and related vulnerabilities
  • AWS Certified Solutions Architect, AWS Certified Security Specialist or similar certifications preferred, CCSP or CISSP
Responsibilities
  • Plan and start executing penetration tests against web applications and infrastructure; produce reports for stakeholders
  • Ensure the implementation of HITRUST controls within the scope of your responsibilities
  • Develop and maintain an organization's threat profile and threat models
  • Develop monthly threat landscape updates
  • Responsible for conducting and coordinating penetration testing and red teaming activities, researching and analyzing vulnerabilities, identifying relevant threats, developing corrective action recommendations, and summarizing and reporting results
  • Develop and refine methodologies to conduct Red Team operations successfully and consistently covering all areas of technology
  • Design and develop scripts, frameworks, tools, and the methods required for facilitating and executing complex scenarios, emulating malicious actor behavior aimed at avoiding detection
  • Perform manual penetration testing of web applications, APIs, and internal and external networks
  • Coordinate external penetration and web application scanning activities
  • Document in detail the results of assessments, audits, tests, and verification activities
  • Perform manual validation of vulnerabilities
  • Defining, maintaining, and implementing application security best practices to meet HITRUST and other security requirements
  • Providing guidance to Engineering teams during design reviews, including threat modeling
  • Develop and maintain the Information Security team's threat models/profiles
  • Coordinate and facilitate tabletop exercises
  • Evaluating the impact on the organization of current security advisories, publications, and trends
  • In partnership with the Security Architect, review web applications, source code, operating systems, and network security architectures to identify vulnerabilities and define effective strategies for remediation and hardening
  • Explaining and demonstrating vulnerabilities/findings to product stakeholders, providing remediation steps, and designing solution prototypes and/or implementing security enhancements
  • Participating in building and maturing security capabilities and operations
  • Participating as a key member of the Incident Response team and serve as a web application and network security SME focused on determining impact, root cause, and resolution associated when needed
  • Identifying, vetting, and coordinating third-party vendors in meeting third-party application security testing requirements

Arcadia stands out as a leader in the health data industry, transforming diverse data into actionable insights to advance care, research, and financial success. Their commitment to creating happier, healthier days is reflected in their culture, fostering a work environment that values growth and achievement. With a strategic focus on technical innovation, Arcadia continues to maintain a competitive edge in the industry.

Company Stage

Seed

Total Funding

$197.5M

Headquarters

Boston, Massachusetts

Founded

2002

Growth & Insights
Headcount

6 month growth

-2%

1 year growth

26%

2 year growth

15%
INACTIVE