Penetration Tester jobs in Maryland

Beltsville, Maryland

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Today

Location: Beltsville, MD Description: The Judge Group is currently seeking a Penetration Tester with an active secret clearance to support a classified customer in Beltsville, Md. This position is fully onsite. For immediate consideration email your resume to - Robbie Kissinger Duties: Provide penetration testing services using a variety of tactics, techniques, and procedures to identify exploitable vulnerabilities in networks and systems while also measuring compliance with organizational

Contract

Penetration Tester

Remote or Dallas, Texas

•

Today

Title: AI Penetration Tester Duration: 6 months (Contract-to-hire) Location: Remote Pay Rate: $65-70 Must have skills: 4+ years of experience in Red teaming exercise - penetration testing. Experience conducting full-scope penetration tests and adversary simulations Proficiency in Python and scripting (Bash or PowerShell) Experience using AI tools to automate or enhance technical workflows Understanding of AI/LLM architectures and common attack vectors against AI systems The Company offers th

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Full-time

$65.0000 - $70.0000

Penetration Tester

Remote or North Charleston, South Carolina

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Today

Description We are looking for an experienced Penetration Tester to join our team. This role requires a skilled and detail-oriented cybersecurity specialist capable of identifying vulnerabilities and improving the security posture of systems and applications. You will play a crucial role in safeguarding sensitive information and ensuring compliance with industry standards. Responsibilities: Conduct comprehensive penetration tests on internal networks, external systems, web applications, mobile

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Full-time

Penetration Tester

Remote

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3d ago

Manual Penetration Testers Location : Remote Responsibilities: * Perform manual Application penetration testing against APIs (REST/SOAP), Web Applications, Mobile applications, and thick client applications * Perform threat modeling, evaluate application business logic, and perform application architecture reviews * Ability to demonstrate application testing experience in real time via demos to both internal and external audiences * Ability to perform objective based, abstract penetration testin

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Contract

40 - 45

AI Penetration Tester (Red Team)

Remote

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13d ago

Key Responsibilities: Conduct red team exercises simulating real-world deployment scenarios and edge cases. Systematically probe for bias, toxicity, misinformation generation, and other harmful outputs across diverse contexts and demographics. Improve firms security posture against emerging AI threats. Concentration is on executing standardized security tests.Design and execute comprehensive adversarial testing campaigns against AI models, including but not limited to large language models, mult

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Contract, Third Party

AI Penetration Tester

Remote

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27d ago

AI Penetration TesterIntroduction:The AI Penetration Tester will be responsible for executing AI-focused penetration testing engagements, performing threat modeling for AI-powered software systems, developing offensive security tools and methodologies for AI-driven tasks, and collaborating with various teams to ensure secure AI model development and deployment practices. Responsibilities:Execute AI-focused penetration testing engagements, including manual testing of AI/ML systemsPerform threat m

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Contract, Third Party

AI Security Penetration Tester / AI Red Team Engineer

Remote

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22d ago

Title: AI Security Penetration Tester / AI Red Team Engineer Position OverviewWe are seeking a highly skilled AI Security Penetration Tester / AI Red Team Engineer to lead offensive security engagements focused on AI/ML-powered applications and platforms. This role is responsible for identifying, exploiting, and demonstrating security risks across traditional and AI-specific attack surfaces, including LLMs, AI-enabled APIs, and AI-driven business logic. You will collaborate with Engineering, Sec

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Contract, Third Party

Depends on Experience

Manual Application Penetration Tester (Web & API)

Remote

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23d ago

Job Title:Manual Application Penetration Tester (Web & API) Contract Type:Contract Role OverviewWe are seeking experienced Manual Application Penetration Testers to perform in-depth security testing of web applications, APIs, and mobile applications. This role requires hands-on, offensive security expertise with a strong focus on manual exploitation, business logic testing, and real-world attack simulation. The ideal candidate can independently execute penetration testing engagements, clearly ar

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Third Party, Contract

Mainframe Tester

Remote

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18d ago

Looking for a mainframe Tester with Mainframe Cobol, JCL , experience in creating and executing test scenarios, experience with healthcare claims processing, Serena Changeman, Medicaid, CA-ADS

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Contract

$50 - $55

Red Team Tester

Remote

•

Today

Role summary The Global Red Team Tester will conduct testing of AI models to find vulnerabilities, develop new evaluation frameworks, communicate risks to stakeholders across the global teams and the network of member firms, collaborate with defensive and development teams, and mentor junior team members. Key accountabilities % of time Accountability 10 Design and execute comprehensive adversarial testing campaigns against AI models, including but not limited to large language models, multimodal

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Contract

Depends on Experience

Software tester – OnBase ECM

Remote

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2d ago

Immediate need for a talented Software tester OnBase ECM . This is a 12+ months contractopportunity with long-term potential and is located inUS (Remote). Please review the job description below and contact me ASAP if you are interested. Job Diva ID:26-06792 Pay Range: $70 - $75 /hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: - QA & Testing Advisor will

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Contract

70 - 75

QM Tester with Protech s CSP Experience

Remote

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Yesterday

QM Tester with Protech s CSP ExperienceRemote with once a month onsite at CTExcellent communication (written and verbal).Position SummarySeeking experiencedUAT-focused Testersto support and execute User Acceptance Testing (UAT) activities for a Child Support Modernization initiative. This role will work closely with Child Support program staff, vendors, and technical teams to ensure the solution meets business, operational, and federal requirements. The ideal candidate has prior hands-on experie

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Contract, Third Party

Depends on Experience

SQL Tester - Strong SQL, Data, Marketing

Remote

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3d ago

Marketing SQL Tester, Strong SQL, Data, Manual Will Support MST OR CST Time Zones No C2C Top 3 Technical Skills: Very Strong SQL experience Analyze and resolve complex data or code issues Executing SQL queries to validate the data within marketing databases Top Soft Skills: Self Started Critical thinker Analyze and resolve complex issues Benefits: SES hires W2 benefitted and non-benefitted consultants. Our contract employee benefits include group medical dental vision life LT and ST disabili

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Full-time

Depends on Experience

Senior Quality Assurance Tester (Remote)

Remote or Reston, Virginia

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4d ago

Please note: This role is contingent upon a contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. The Senior 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 testing results

Full-time

USD 81,499.00 - 138,549.00 per year

Software Quality Assurance Tester

Remote

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2d ago

About Beacon Systems, Inc Beacon Systems, Inc, delivers Program Management, Science, Engineering, and Technology Solutions to Federal, Commercial State, and Local Agencies. We are a subsidiary of Radiant Digital Services. We have a vast portfolio of clients across the country. Our Technology support to many DoD Agencies, NASA, Voice of America, FDA, and State Agencies such as State of FL, RI, MS, ND, VA, and WV extends our delivery of solutions worldwide. Job Title: Software Quality Assurance Te

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Contract, Third Party

Depends on Experience

Senior QA Tester

Remote or Merrifield, Virginia

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9d ago

Job Title: Senior QA Tester Location: Remote (Anywhere in USA) Experience Level: 5 10 Years Position Overview The Senior QA Tester is responsible for executing integration, regression, and functional testing to ensure systems comply with defined requirements, business practices, and organizational policies. This role supports the full testing lifecycle, including test planning, execution, defect tracking, and production readiness, while serving as a test lead on complex initiatives and contr

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Third Party, Contract

$0.00/-

Junior QA Manual Tester

Remote

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28d ago

Position: Junior QA Manual Tester Full Time Multiple Locations : Boston, MA ,NY, NJ, Columbus OH, Phoenx AZ, Washington DC, VA, Chicago IL, NC, 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 fa

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Full-time

30 - 33

QA Tester - Workday

Remote

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8d ago

Below are the high-level expectation / must haves. 5 or more years of testing Workday HCM in functional, E2E and UAT8 or more years of leading a testing team (count does not matter) onsite and offshore in a client facing roleGood verbal and written communicationExperience in doing resource planning and effort estimationMust have used test management tools such as JIRA, Silk central, ADO etcExperience in preparing QA deliverables test plan, test case, test data, test exit report etc Good to hav

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Contract

Depends on Experience

Mainframe MMIS (Medicaid Management Info Sys) QA/Tester:

Remote

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15d ago

Hi Everyone, We have a contract opportunity for a: Mainframe MMIS (Medicaid Management Info Sys) QA/Tester: The project is in Columbia, SC for a long term. 100% REMOTE GOVERNMENT EXPERIENCE IS REQUIRED. Must be MMIS highly experienced. Duration: long term Interview: MS Teams, 1 round Location: 100% remote Statement of Work (SOW) for Contingent Labor Request PREFERRED SKILLS (RANK IN ORDER OF IMPORTANCE): Experience with Medicaid Experience with Serena Changeman Experience with SQL Experience w

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Contract

$30 - $40

QA Automation / Manual Tester (P&C Insurance)

Remote

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9d ago

Job Title: QA Automation / Manual Tester (P&C Insurance) Location: Remote Role Overview: Seeking an experienced QA Automation / Manual Tester with strong Property & Casualty (P&C) insurance domain expertise. The role focuses on end-to-end testing of Homeowners (HO) product rollouts across multiple states. The ideal candidate should have strong policy lifecycle validation experience, solid Agile knowledge, and hands-on experience integrating automation into CI/CD pipelines. Must-Have Skills: 5+

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Third Party

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Penetration Tester jobs in Maryland, USA