Red Team Tester – Junior

Valiant Solutions

. Support authorized red team and penetration testing engagements across customer systems, networks, applications, APIs, and cloud environments .

Posted 11/1/2026full-timeRemote • United StatesJunior💰 $115,000 - $125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in penetration testing, vulnerability assessment, and security testing across various environments, utilizing the MITRE ATT&CK framework and offensive security tools. Capable of documenting technical findings and providing remediation recommendations while maintaining knowledge of emerging threats and vulnerabilities.

Highest-signal resume keywords

Penetration TestingVulnerability AssessmentMITRE ATT&CK FrameworkBurp SuiteSecurity+ Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Penetration TestingVulnerability AssessmentSecurity TestingScripting in PythonNetwork ProtocolsWeb TechnologiesCommon Security VulnerabilitiesAttack-Path AnalysisExploitation TechniquesCloud Security Testing

Soft Skills

Analytical SkillsTroubleshooting SkillsCommunication Skills

Tools & Technologies

Burp SuiteNmapMetasploitKali LinuxWiresharkNessus/TenableBloodHound

Certifications & Qualifications

Security+CEHEJPTPNPTOSCP

Industry Keywords

CybersecurityEthical HackingNIST SP 800-115Public Trust ClearanceTTPs

Tech Stack

Tools & technologies

AWSCloudCyber SecurityLinuxPython

About the role

Key responsibilities & impact

Support authorized red team and penetration testing engagements across customer systems, networks, applications, APIs, and cloud environments
Conduct vulnerability validation and exploitation activities under established rules of engagement
Assist with reconnaissance, enumeration, attack-path analysis, exploitation, and post-exploitation activities
Perform web application, network, API, and infrastructure security testing
Support testing scenarios based on real-world adversary TTPs
Apply the MITRE ATT&CK framework to categorize and document adversary techniques
Assist with testing security controls and identifying weaknesses that could lead to unauthorized access or privilege escalation
Document testing procedures, evidence, vulnerabilities, attack paths, and results
Develop clear technical findings describing vulnerabilities, risk, evidence, and recommended remediation
Retest identified vulnerabilities after remediation
Maintain knowledge of emerging vulnerabilities, exploits, attack techniques, and defensive technologies
Follow the customer's rules of engagement, security requirements, and testing procedures

Requirements

What you’ll need

3 to 5 years of work experience in the subject area
Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Information Systems, or a related discipline, or equivalent applicable experience
An industry professional certification; Security+, CEH, eJPT, PNPT, or OSCP preferred
Hands-on cybersecurity experience in penetration testing, vulnerability assessment, security testing, ethical hacking, or related activities
Working knowledge of network protocols, operating systems, web technologies, and common security vulnerabilities
Familiarity with penetration testing methodology and vulnerability exploitation
Understanding of the MITRE ATT&CK framework and common attacker TTPs
Experience with Burp Suite, Nmap, Metasploit, Kali Linux, Wireshark, Nessus/Tenable, BloodHound, or comparable offensive security tools
Familiarity with Windows and Linux environments
Scripting experience in Python, PowerShell, Bash, or similar languages
Exposure to AWS cloud security testing
Ability to clearly document technical findings and remediation recommendations
Strong analytical, troubleshooting, and communication skills
Familiarity with NIST SP 800-115
Must be able to obtain and maintain a Public Trust clearance
U.S. citizenship is required to obtain the necessary clearance

Benefits

Comp & perks

A choice of medical plans, from an affordable HSA option to a full-featured PPO, with generous company contributions
Dental and vision coverage for you and your family
Company-paid life, short-term disability, and long-term disability insurance
Optional supplemental life, accident, and critical illness coverage
401(k) retirement plan with company match
Paid time off that grows with years of service
Paid federal holidays
Paid certifications
Professional development
Valiant University training portal
Flexible spending accounts
Wellness and fitness program
Referral bonuses
100% remote work
Ad hoc travel to the Washington DC Metro area
Quiet, distraction-free remote workspace with adequate internet
Core business hours aligned with coworkers and Valiant's clients