Penetration Tester; Cyber Security Project Engineer

Job Description

Company: Ardent Principles, Inc.

Location: Chantilly, US

Position: Penetration Tester (Cyber Security Project Engineer)

Penetration Tester (Cyber Security Project Engineer)

Final date to receive applications: 10 July 2026

Department: Data Analysis and Technology Services

Employment Type: Full Time

Location: Chantilly, VA

Compensation: $130,000 – $260,000 / year
Description

REQUIRED: Active TS/SCI with Full Scope Polygraph

LOCATION: Full‑time, onsite in Chantilly, VA

We’re seeking a Penetration Tester who thrives in hands‑on security testing and modern cyber defense environments. The role involves applying adversarial tactics, computer attack methods, and system exploitation techniques to evaluate the security of Linux, Windows, and virtual platforms. Responsibilities include analyzing network architectures, performing network security assessments, designing and testing IT security architectures, and reviewing enterprise system and hypervisor configurations.
Key Responsibilities
• Work experience in cyber security or related IT field
• Cyber penetration testing
• Leveraging adversarial tactics to conduct hands‑on security testing
• Applying computer attack methods and system exploitation techniques
• Working knowledge of cyber security principles for Linux, Windows, and virtual platforms
• Designing, testing, or implementing IT security architecture
• Performing network security analysis
• Analyzing network architectures
• Using network management tools
• Developing risk management methodologies
• Analyzing test results to develop risk and threat mitigation plans
• Testing or reviewing system configuration, development, and design specifically around enterprise systems and hypervisors
• Designing, testing, or implementing complex Windows installations
Highly Desired Qualifications
• Participating in public and private information security groups and organizations
• Communicating vulnerability results and risk posture to senior executives
• Performing complex technical tasks with minimal direction
• Oracle Cloud Computing Services
• Bachelor’s degree in Computer Science, Information Systems, Engineering, or other related scientific or technical discipline
• One or more of the relevant certifications:
Certified Ethical Hacker (CEH), Offensive Security Certified Professional (OSCP), Global Information Assurance Certified Penetration Tester (GPEN)
What We Offer You
• Highly Competitive Salary
:
Recognizing and rewarding your expertise and contributions.
• Generous Paid Time Off
:
Providing ample time for rest, relaxation, and personal pursuits.
• Dedicated Training Budget
:
Supporting continuous learning and professional development.
• 100% Employer-Covered Family Vision, Dental, and Health Insurance
:
Ensuring comprehensive health coverage for you and your family.
• 100% Employer-Covered Life and Disability Insurance
:
Offering financial security and peace of mind.
• 401(k) Plan with a 6% Employer Match
:
Helping you plan and save for a secure retirement, with 100% vesting from day one.
• 11 Paid Government Holidays
:
Observing national holidays to ensure time off with family and friends.
• Spot Bonuses for Exceptional Performance
:
Rewarding outstanding contributions and achievements.
Schedule

This is a full‑time position with consultants expected to be available and working onsite in Chantilly, VA during core hours.
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Source: Learn4Good