Schellman · 19 hours ago
Contract Senior Penetration Tester (1099)
United States
Full-time, Contract
Remote
Mid, Senior Level
3+ years expSchellman is a Top 50 CPA firm and a leading provider of attestation and compliance services. They are seeking a Senior Penetration Tester who will be responsible for executing hands-on projects, specializing in penetration testing, and collaborating with a remote team to identify and exploit vulnerabilities across various networks and applications.
Assisted LivingConsultingInformation Technology
Responsibilities
Complying with Schellman’s code of ethics and professional conduct, methodologies, policies, and procedures
Adhering to the professional and regulatory standards relevant to assigned service line specialization(s)
Promoting Schellman’s company culture and exemplifying Schellman's values
Establishing high quality relationships and rapport with client personnel
Managing client expectations to ensure expectations are exceeded
Completing assigned duties in a timely manner and with a high attention to detail
Collaborating with fellow project team members in a productive and timely manner throughout the life cycle of each project
Adhering to project schedules and keeping fellow project team members apprised of the progress of assigned tasks
Escalating issues internally in a proper and timely manner
Using discretion and decorum in the timing, form, and content of all client communications
Booking travel reservations in a timely manner and in accordance with Schellman's travel and expense policies and procedures
Performing the essential functions of other service delivery positions when qualified and called upon to do so
Attending project kick-off and closing meetings
Executing assigned testing procedures, performing detailed analysis, reaching conclusions, documenting results in accordance with company standards, and suggesting ideas for improvements, where applicable
Drafting project deliverables
Serving as a contact for clients' basic questions regarding an engagement
Participating in recruiting and candidate interview activities
Training project team members
Acclimating newer team members to Schellman
Contributing to Schellman's practice development efforts
Developing an expert knowledge of professional and regulatory standards relevant to assigned service line specialization(s)
Contributing to Schellman's thought leadership (e.g., articles, webinars, public speaking, etc.)
Qualification
Required
At least 2 years of security experience
Hands-on security certifications (e.g. OSCP)
Bachelor's degree in technology, computer science or other relevant subject area, or equivalent years of experience directly related to the duties and responsibilities specified
3+ years' experience in hands on penetration testing
1+ year experience in web application penetration testing
Ability to work well independently, within a team and with clients
Completion of Offensive Security Certified Professional (OSCP)
Competency in common operating systems (e.g. Windows, macOS, Linux)
Proficiency with at least two scripting languages (e.g. Python, Bash, JavaScript, PowerShell)
Preferred
Certified Red Team Operator (CRTO)
Burp Suite Certified Practitioner
Knowledge of PCI and FedRAMP programs
Demonstrated enthusiasm for Information Security (e.g. GitHub repo, blogs, presentations, conference talks, local security association member, participated in free skill-building / hacking challenges – SANS Holiday Hack, HackerOne CTF, HackTheBox, etc.)
Self-driven in a remote working environment, motivation to continuously improve your skillset
Benefits
Flexible and balanced environment
Opportunity to work remotely
Some travel annually, which can include in-person training, team meet-ups, and strategy meetings
Company
Schellman
Schellman is a leading provider of attestation and compliance services.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
unknown2021-09-20Private Equity
Leadership Team
Avani Desai
Chief Executive Officer
Recent News
2025-11-07
2025-10-28
Company data provided by crunchbase