Overview: Join SimVentions, a team consistently recognized as a top workplace, as a Senior Red Team Penetration Tester. In this role, you will lead and execute advanced penetration testing and offensive cybersecurity operations for U.S. Government and DoD systems. Collaborate with Blue Team and Cybersecurity professionals to enhance cyber defense strategies.
This position is contingent upon award of contract, anticipated in December of 2025. Clearance: An ACTIVE Top Secret/SCI eligible clearance (IT Level I Tier 5/Special-Sensitive Position) is required for this position. Applicants selected will undergo a security investigation and must meet eligibility requirements for access to classified information. U.S. Citizenship is required to obtain a clearance.
Requirements:
- Deep knowledge of computer security, military system specifications, and DoD cybersecurity policies.
- Exceptional communication skills for clear and concise written and oral presentations.
- Must hold one or more of the following DoD 8570.01-M CSSP Auditor certifications: CEH, CySA+, CISA, GSNA, CFR, PenTest+.
- Must have the Offensive Security Certified Professional (OSCP) certification.
- Must possess one or more of the following certifications: OSCE, OSEE, OSWP.
Responsibilities:
- Develop, modify, and utilize offensive security tools like Metasploit, NMAP, Kali Linux, and Cobalt Strike.
- Mimic threat actor behavior utilizing TTPs aligned with frameworks such as MITRE ATT&CK.
- Conduct assessments across various operating systems including Linux, Windows, and macOS.
- Engage in exploit development and discover zero-day or previously unknown vulnerabilities.
- Analyze and address gaps in offensive tools and development techniques.
- Perform development in at least two scripting or programming languages (Python, C , Java, Rust, Assembly, C , etc.) to support exploit development.
Preferred Skills and Experience:
- Ten (10) years of full-time experience in penetration testing and/or offensive cybersecurity operations, with demonstrated expertise in:
- Creating and utilizing penetration tools such as Metasploit, NMAP, Kali Linux, Cobalt Strike.
- Mimicking threat behavior and conducting adversary emulations.
- Working with diverse operating systems (Linux, Windows, macOS).
- Active Directory environments.
- Exploit development.
- Identifying gaps in tools and development methodologies.
- At least two of the following programming languages: Python, C , Java, Rust, Assembly, C .
Education: Bachelor's Degree in Information Systems, Information Technology, Computer Science, or Computer Engineering.
Compensation: Our compensation is determined by various factors, including experience, education, training, security clearance, work location, skills, and knowledge.
Benefits: SimVentions is dedicated to the well-being of our employees and their families, offering comprehensive health and welfare plans to meet a variety of needs, including:
- Medical, dental, vision, and prescription drug coverage.
- Employee Stock Ownership Plan (ESOP).
- Competitive 401(k) programs and financial counseling.
- Health Savings and Health Reimbursement Accounts.
- Flexible Spending Accounts.
- Life insurance, short- & long-term disability.
- Continuing Education Assistance.
- Paid Time Off, Holidays, and Paid Leave (Maternity, Paternity, Jury Duty, Bereavement, Military).
- Employee Assistance Program for emotional and lifestyle support.
- Supplemental Benefit Program.
Why Work for SimVentions?: We offer a supportive, innovative, and collaborative environment that values creativity and technical excellence. You'll join a mission-driven team dedicated to providing solutions that empower our U.S. military.
Join us and make an impact while enjoying:
- Employee Ownership: Be a part of building the company.
- Family Focus: We prioritize family time and work-life balance.
- Work Culture: Add to our culture of collaboration and ingenuity.
- Comfortable Dress Code: Business casual attire.
- Resources: Access to excellent tools and training for professional growth.
- Open Communication: Your voice matters in our environment.
- Engagement Opportunities: Participate in sports teams and employee-led groups for personal and professional development.
- Employee Appreciation Events: Enjoy various corporate events throughout the year.
- Special Access: Attend games for the FredNats Baseball team from our private suite.
- Free Food: We love to share food with our team.
FTAC