Network Penetration Testing

Network Penetration Testing Cybersecurity Jobs

3 jobs found

Today

Penetration Tester

Tharros Norfolk, VA

Norfolk, VA

Today

Full time Cobalt Strike Cobalt Strike Cybersecurity Tools

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Job Description

Tharros supports mission-focused cyber work for the US Navy from an onsite role in Norfolk, VA. In this penetration testing position, you will help strengthen operational testing and evaluation by developing and running cyber tests and producing clear reporting of results under the OPTEVFOR cyber OT&E mission. If you value structured testing, hands-on offensive tradecraft, and professional documentation, this role aligns your skills with real operational needs.

Responsibilities

Assist with the development of cyber test plans, execute cyber tests, and report cyber test results.
Conduct cyber testing of operational systems across operational, laboratory, and cyber range environments.
Perform penetration and access attempts against targeted networks and systems using authorized resources and analytic techniques in support of OPTEVFOR’s cyber OT&E mission.
Analyze target operational architecture to identify potential paths to gain access.
Conduct network scouting and vulnerability analysis of systems within a network.
Execute on-net and off-net activities to control and exfiltrate data from deployed automated technologies.
Perform open-source data collection using various online tools.
Survey computer and digital networks to support test objectives.
Deploy and use tools on targets after deployment (for example, backdoors and sniffers).
Exploit network devices, security devices, and/or terminals or environments using different methods or tools.
Facilitate access enabling via physical and/or wireless means.
Identify points of strength and vulnerability across the network.

Requirements

Minimum 1 year of experience performing any combination of penetration testing, red teaming, or exploitation development.
CEH (Certified Ethical Hacker), or equivalent, or higher certification.
Proficiency in at least one offensive tool: Metasploit, Cobalt Strike, or Core Impact.
Ability to independently conduct penetration testing/red teaming under the guidance of a senior or mid red team operator to achieve assigned test objectives.
Ability to independently generate red team report documents.
Proficient in Microsoft Office Suite, including Teams or similar workplace chat and videoconferencing tools.
Excellent written and verbal communication skills.

Technologies: Certified Ethical Hacker (CEH), Metasploit, Cobalt Strike, Core Impact, Microsoft Office Suite, Teams

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5d ago

Wireless Penetration Tester

Xtreme Solutions Corporate San Bernardino, CA

San Bernardino, CA

5d ago

Full time Aircrack Ng Cybersecurity Tools Data Security

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Job Description

Join a wireless security assessment effort focused on testing County secure and guest Wi-Fi networks for weaknesses and segmentation gaps.

Responsibilities

Attempt to gain access to password-protected County wireless networks to validate control effectiveness.
Assess segmentation controls between guest (internet-only) and internal wireless networks.
Evaluate wireless attack vectors with the goal of identifying paths that could lead to confidential data exposure.
Maintain stealth during testing to avoid detection while performing assessments.
Document the wireless attack surface, identified exploited weaknesses, and remediation guidance.

Requirements

3+ years of wireless security assessment experience.
Proficiency with wireless attack tooling such as Aircrack-ng, Kismet, or equivalent tools.
Hands-on experience with RF hardware used for wireless assessment activities.

Preferred Qualifications

OSWP or GAWN certification.
Experience testing multi-site enterprise Wi-Fi deployments.

Technologies

Aircrack-ng
Kismet

Location and Travel

San Bernardino, CA (onsite)
Onsite travel required to department locations including San Bernardino, Colton, Redlands, Rialto, Fontana, Ontario, Rancho Cucamonga, Montclair, Victorville, Hesperia, Big Bear Lake, and Yucca Valley.
Travel, lodging, and per diem are firm-borne.

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8d ago

Network Security Penetration Tester

Amazon.com Services LLC Remote 🌍 Remote

Remote

8d ago

Full time Cloud Platforms Engineer Information Security

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Job Description

Join Amazon’s AppSTAR Network Security team to execute network penetration testing across fulfillment networks and infrastructure supporting Amazon Stores’ services.

Responsibilities

Run high-quality network penetration tests with a team across Amazon fulfillment networks, plus AWS-based and non-cloud network infrastructure supporting Amazon Stores’ services
Create engagement test plans and produce detailed written reports covering findings, gaps, and remediation recommendations for both technical and leadership audiences
Perform remote and on-site network assessments at Amazon facilities, including up to approximately 15% travel; activities may include physical network reconnaissance, VLAN enumeration, and lateral movement
Improve network security assessment efficiency and coverage by contributing to team tooling, automation, and methodology
Coordinate with partner teams, service owners, and network engineering to influence and prioritize remediation of discovered security findings
Support team growth through mentoring junior members and enabling knowledge sharing via peer review, training, and documentation of tradecraft

Requirements

3+ years of experience combining any of the following: threat modeling, secure coding, identity management and authentication, software development, cryptography, system administration, and network security
3+ years of scripting, programming, and security code review in a common programming language (non-internship)
Knowledge of system security vulnerabilities and remediation techniques, including penetration testing and development of exploits or an equivalent capability
Knowledge of networking protocols including HTTP(S), DNS, and TCP/IP
Experience applying threat modeling or other risk identification techniques (or equivalent)
3+ years of experience in network penetration testing, infrastructure security assessment, or a related offensive security role

Technologies

AWS
Python
Java
C++
HTTP(S)
DNS
TCP/IP

Preferred Qualifications

Experience with AWS products and services
Experience with Python, Java, or C++
Bachelor’s degree in computer science or equivalent
Relevant industry certifications such as OSCP, GPEN, OSEP
Experience testing industrial control systems (ICS), operational technology (OT), or IoT network environments
Experience with CTF competitions, CVE research, and/or Bug Bounty recognition

Benefits

Sign-on payments
Restricted stock units (RSUs)
Health insurance (medical, dental, vision, prescription), Basic Life & AD&D, plus option for Supplemental life plans
EAP
Mental Health Support
Medical Advice Line
Flexible Spending Accounts
Adoption and Surrogacy Reimbursement coverage
401(k) matching
Paid time off
Parental leave

Work Location / Travel

Remote
Up to approximately 15% travel for on-site network penetration testing at Amazon facilities across North America

Work/Life Balance

Flexible work hours and arrangements are part of the culture

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