Penetration Tester jobs in Maryland

Woodlawn, Maryland

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations that desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications a

Full-time

USD 120,000.00 - 135,000.00 per year

Penetration Tester

Woodlawn, Maryland

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4d ago

We are looking for a Penetration Tester to work onsite in Woodlawn, MD This role requires Public Trust Clearance Required Skills: Web Application Penetration Testing, Penetration Testing, Vulnerability Assessments.Must posesses OSCP Certification.Prefer Red Team Operations, C2 frameworks, malware creation.

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Contract

Depends on Experience

Penetration Tester / Ethical Hacker

Remote

•

Today

Job Title: Penetration Tester / Ethical Hacker Cybersecurity Location: Remote (EST & CST) Job Description: A large enterprise Information Security Office seeks a Penetration Tester / Ethical Hacker for its Exposure Management Team. The Penetration Tester is responsible for strengthening the organizations cybersecurity posture through manual and automated penetration testing, red team engagements, and offensive security assessments. Responsibilities include planning and executing tests across a

Third Party, Contract

Depends on Experience

Penetration Tester - CITIZENS ONLY - W2 Only

Woodlawn, Maryland

•

Today

Penetration Tester W2 Only (NO C2C / C2H) Required Skills: Web Application Penetration Testing, Penetration Testing, Vulnerability Assessments. Must posesses OSCP Certification. Preferred Skills: Red Team Operations, C2 frameworks, malware creation. Day-to-day Responsibilities: Conduct Web, Infrastructure, and Network related penetration testing. Education: Bachelors Thanks & Regards, Srikrishna P Phone: Email:

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Contract

Depends on Experience

Penetration Tester - Cyber Engineer

Aberdeen, Maryland

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Today

Job Title: Penetration Tester - Cyber Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: Join Our Dynamic Team of Penetration Testers! Embark on an exhilarating journey with us as you join a vibrant team dedicated to solving intricate, multi-disciplinary challenges across various fields. This is your chance to apply your ex

Full-time

USD 90,300.00 - 189,600.00 per year

Penetration Tester/Cyber Expert

Lexington Park, Maryland

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6d ago

Cyber Red Team Operator (Penetration Testing, Senior Associate)to perform on-net adversarial threat emulation (Red Teaming) and penetration testing of platform IT and networks for Event Planning and Operations supporting the Department of Defense (DoD) National Cyber Range Complex (NCRC). This facility supports the mission to provide realistic cybersecurity environments for test and evaluation of major DoD acquisition programs and to enable the conduct of realistic training and certification eve

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Full-time

Depends on Experience

Penetration Tester

Woodlawn, Maryland

•

Today

Penetration Tester OSCP Required Location: Woodlawn, MD 21244 Onsite Duration: 10-month contract Openings: 1 Citizenship: U.S. citizenship required Clearance: Public Trust clearance require Position Overview We are seeking a Penetration Tester to conduct web application, infrastructure, and network penetration testing. The ideal candidate will have hands-on experience identifying security vulnerabilities and hold an OSCP certification. Responsibilities Conduct penetration testing of web applic

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Contract

60 - 60

Penetration Tester

Columbia, Maryland

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5d ago

Conduct penetration testing across web applications, infrastructure, and network environments to identify security vulnerabilities. Perform vulnerability assessments, exploit validation, and security testing to evaluate application and network security. Identify, analyze, and document security weaknesses and provide recommendations for remediation. Apply red team techniques and Command-and-Control (C2) frameworks to simulate real-world cyberattacks. Mandatory: OSCP Certification. Experience with

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Full-time

Depends on Experience

Penetration Tester

Pikesville, Maryland

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5d ago

Arthur Lawrence is looking for a Penetration Tester one our clients in Woodlawn, MD. Please find the job description below and send us your updated resume if interested: Must-Have Skills:Strong experience in web application penetration testing, infrastructure testing, and vulnerability assessments. Mandatory OSCP certification and a bachelors degree. Ability to identify, validate, and document security vulnerabilities across web applications, networks, and infrastructure. Nice to Have Skills:

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Third Party, Contract

Depends on Experience

Pentest Operator / Penetration Tester (Top Secret Clearance)

Beltsville, Maryland

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11d ago

Pentest Operator Top Secret Clearance required to start Beltsville, MD - ONSITE What You Will Do: The Pentest Operator will support and lead pentesting engagements on High Value Asset (HVA) systems and enterprise security assessments, helping clients understand real-world attack paths, validate defensive controls, and prioritize remediation activities based on mission risk. The role includes internal and external network testing, web application testing, Active Directory assessment, adversary e

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Contract

$170000

Penetration Tester

Remote

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3d ago

POSITION OVERVIEW The Penetration Tester / Ethical Hacker is responsible for identifying, validating, exploiting, and supporting remediation of security vulnerabilities within large-scale Java applications. This is a hands-on technical role focused on application penetration testing and ethical hacking using real-world attack techniques. The successful candidate will combine strong Java development/engineering knowledge with practical penetration testing experience and work closely with Developm

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Full-time

Depends on Experience

Security Tester (DAST/SAST – Penetration)

Remote

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6d ago

Required Skills Dynamic App Security Testing (DAST): Advanced Penetration Testing - Manual: Advanced Secure Code Review: Advanced Static App Security Testing (SAST): Advanced Preferred Skills Same as above. Certifications like CEH, OSCP are preferred but not mandatory Responsibilities Perform manual and automated web application security assessments to identify security weaknesses and validate application resilience. Conduct Dynamic Application Security Testing (DAST) and Static Application Se

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Contract

55+

PEN Tester (Vulnerability Assessment and Penetration Testing)

Remote

•

Today

PEN Tester (Vulnerability Assessment and Penetration Testing)- Remote Minimum 3+ years of experience in conducting penetration testing and vulnerability assessments. Experience testing web applications, APIs, networks, and cloud environments. Hands-on experience with industry-standard security testing tools and exploit frameworks. Experience identifying, validating, and documenting security vulnerabilities. Exposure to secure coding practices and application security concepts. Experience prepar

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Contract, Third Party

Depends on Experience

Security Tester

Remote

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6d ago

We are hiring for a Security Tester opportunity. Role: Security Tester Location: Remote Position: 2 Work Arrangement: Remote Role Overview We are seeking experienced Security Testers with advanced expertise in manual penetration testing, Dynamic Application Security Testing (DAST), Static Application Security Testing (SAST), and secure code reviews. The ideal candidates will identify and validate application security vulnerabilities, assess risk and business impact, recommend practical remedia

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Full-time

Depends on Experience

Junior QA Manual Tester

Remote

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27d ago

Position: Junior QA Manual Tester Full Time Multiple Locations : Boston, MA ,NY, NJ, Washington DC, VA, Chicago IL, NC, PA, Wisconsin, MN Roles and Responsibilities: Follow the appropriate testing strategy for each caseCreate test plans and test conditionExplore features as they are being developed to identify design, testability and usability issuesWrite and execute test cases/scripts; providing daily updates using ALM, JIRA, and other toolsUnderstanding of common software failures and faults a

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Full-time

30 - 33

Lead Tester (SQAC)

Hybrid in Baltimore, Maryland

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12d ago

Lead Tester (Senior Quality Assurance Consultant)SQN Systems, Corp | Columbia, MD Job Details Location: Baltimore, MD (40-65% onsite) Duration: 12 months, with a one-year renewal option Anticipated start: January 2027 Employment type: W2 employee or direct consultant with SQN Systems Pay: $115,000/year salary OR $55.29/hour (employee's choice of one) Labor category: Quality Assurance Consultant (Senior) About the Role SQN Systems is seeking a Lead Tester to build and run QA strategy for mu

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Full-time

Immediate Placement:- EDI Tester

Remote

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4d ago

Position: EDI Tester Location: Remote Type contract Job Description: We are seeking an experienced EDI Tester with hands-on expertise in EDI transaction testing, file transmission, and validation. Required Skills: Strong experience in EDI testing and validation.Hands-on experience pushing/transmitting EDI files and validating test results.Experience with X12 transactions: 850, 855, 856, 810, 845, 852, and 867.Ability to identify transaction errors, validate data accuracy, and document test re

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Contract

Depends on Experience

Automation Tester

Remote

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26d ago

Job Description: Automation TesterLocation: REMOTECustomer: USCISClearance Requirement: U.S. Citizenship Required; Active Public Trust or ability to obtain DHS suitabilityThe Automation Tester develops and executes manual and automated tests for USCIS applications and services. The role supports product quality through continuous testing, defect management, requirements traceability, accessibility testing, and release readiness activities. Key responsibilities include:Develop and execute test p

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Full-time

$100,000 - $120,000

QA Tester with Selenium

Remote

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Today

Job Title: QA Tester SDET / Selenium TesterLocation: Remote Job SummaryWe are looking for a skilled QA Tester / Software Development Engineer in Test (SDET) with strong hands-on experience in Selenium automation testing, test automation frameworks, and software quality assurance. The ideal candidate will be responsible for designing, developing, executing, and maintaining automated test scripts to ensure the quality, reliability, and performance of software applications. Key ResponsibilitiesDes

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Contract

Depends on Experience

Salesforce QA Tester DHS Public Trust- Remote

Remote or Reston, Virginia

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4d ago

Job Description * We are open to supporting 100% remote work anywhere within the continental US * The Salesforce Quality Assurance Tester (QA Tester) is responsible for crafting thorough and comprehensive test scripts to ensure the highest standards of quality are met on every user story. The Senior QA tester will provide recommendations on QA best practices, create test scripts, provide detailed test results, and work with the development team to explain results. The QA tester must be proficie

Full-time

USD 67,355.00 - 114,503.00 per year

Penetration Tester jobs in Maryland, USA