Senior Penetration Tester: Web, Mobile & Cloud Security

SAIC; Texas; Hybrid; USD 120,000 - 160,000; Full time

Job summary

Science Applications International Corporation (SAIC) seeks a Senior Penetration Tester to join our offensive security practice supporting a major state & local government customer. This role blends hands-on testing with cybersecurity leadership.

You will conduct web and mobile app testing (iOS/Android), contribute to secure architectures, and deliver clear reports to technical teams and executives. CJIS clearance and US citizenship are required.

Qualifications

• Advanced technical knowledge in cybersecurity and digital forensics.
• Strong working knowledge of OWASP WSTG and OWASP Top 10 with exploitation know-how.
• Proficiency with web testing tools: Burp Suite Pro, FFUF, SQLMap, Nuclei.
• Familiarity with mobile testing concepts and tooling: Frida, Objection, MobSF, ADB.
• Proven experience in red-teaming, ethical hacking, and cloud security architecture.
• Proficiency in malware reverse engineering and enterprise cyber architecture.

Responsibilities

• Deliver high-quality penetration tests across client environments using multiple methodologies.
• Independently manage engagements from scoping to reporting with quality focus.
• Produce clear, structured reports communicating findings and remediation guidance.
• Support mobile app security assessments (iOS/Android) using OWASP MASVS/MSTG.
• Align security work with NICE Framework and enterprise cyber architecture.
• Address security issues across architectures, firewalls, data traffic, and networks.
• Evaluate tools and technologies; use COTS/GOTS and custom tools to remediate vulnerabilities.
• Present findings to clients including developers and CISOs.
• Share knowledge, improve internal tooling, and mentor teammates.

Skills

Cybersecurity expertise

Digital forensics

OWASP Top 10

Burp Suite Pro

FFUF

SQLMap

Nuclei

Frida

Objection

MobSF

ADB

Red-teaming

Cloud security

Report writing

Client communication

Education

Bachelor’s degree + 9 years

Master’s degree + 7 years

PhD/JD + 4 years

Tools

Burp Suite Pro

FFUF

SQLMap

Nuclei

Frida

Objection

MobSF

ADB

Job description

Science Applications International Corporation (SAIC) seeks a Senior Penetration Tester to join our offensive security practice supporting a major state & local government customer. This role blends hands-on testing with cybersecurity leadership.

You will conduct web and mobile app testing (iOS/Android), contribute to secure architectures, and deliver clear reports to technical teams and executives. CJIS clearance and US citizenship are required.