Penetration tester jobs

No location provided

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Today

GovCIO is currently hiring for a Senior Pentration Tester with an active TS/SCI clearance to support DHS onsite in Washington, DC. Responsibilities The Senior Penetration Tester serves as Key Personnel responsible for leading advanced penetration testing and vulnerability assessment activities within a TS/SCI environment. This role ensures mission-critical security assurance across enterprise systems, applications, and cloud infrastructures by applying deep technical expertise, zero-trust princ

Full-time

USD 124,540.00 - 180,000.00 per year

Penetration Tester

Beltsville, Maryland

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Today

Location: Beltsville, MD Salary: $60.00 USD Hourly - $70.00 USD Hourly 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 onsite five days per week. Core Requirements Active Security Clearance Federal Contracting ExperienceFamiliarity with working in government environments, including compliance with NIST, FISMA, and FedRAMP standards. Technical Skills Penetration Testin

Contract

USD 60.00 - 70.00 per hour

Senior Penetration Tester

Washington, District of Columbia

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Today

Overview: GovCIO is currently hiring for a Senior Pentration Tester with an active TS/SCI clearance to support DHS onsite in Washington, DC. Responsibilities: The Senior Penetration Tester serves as Key Personnel responsible for leading advanced penetration testing and vulnerability assessment activities within a TS/SCI environment. This role ensures mission-critical security assurance across enterprise systems, applications, and cloud infrastructures by applying deep technical expertise, zer

Full-time

USD 124,540.00 - 180,000.00 per year

Red Team Penetration Tester

King George, Virginia

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Today

Overview: SimVentions, consistently voted one Virginia\'s Best Places to Work, is looking for an experienced professional to join our team! As a Red Team Penetration Tester, you will be responsible for conducting penetration testing and conducting offensive cybersecurity operations for the U.S. Government and DoD systems. You will work collaboratively with Blue Team and Cybersecurity professionals to enhance overall cyber posture. Travel: Negligible Clearance: At minimum an ACTIVE Secret Cleara

Full-time

Compensation information provided in the description

Red Team Penetration Tester

Virginia Beach, Virginia

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Today

Full-time

Compensation information provided in the description

POS Tester

Goodlettsville, Tennessee

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9d ago

POS Tester Location: Goodlettsville, TN (Onsite) Type: Contract Visa: Any (except OPT/CPT) Must-Have Skills: 815 years of QA/testing experience, with strong POS domain knowledge. Proficiency with Robot Framework, Python, Java, or similar tools. Strong Retail Domain experience. Deep understanding of QA methodologies and automation best practices. Strong analytical, communication, and mentoring skills. Bachelors degree in Computer Science, IT, or a related field. Hands-on Experience With: Playwrig

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Contract, Third Party

Depends on Experience

Senior Security Engineer - Penetration Tester

Atlanta, Georgia

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Today

The position is described below. If you want to apply, click the Apply Now button at the top or bottom of this page. After you click Apply Now and complete your application, you'll be invited to create a profile, which will let you see your application status and any communications. If you already have a profile with us, you can log in to check status. Need Help? If you have a disability and need assistance with the application, you can request a reasonable accommodation. Send an email to Acce

Full-time

USD 120,000.00 - 170,000.00 per year

Senior Application Penetration Tester

Philadelphia, Pennsylvania

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2d ago

Job Description Plan and execute penetration tests across web, mobile (iOS & Android), API, cloud-native/containerized, and AI/LLM-integrated applications Assess AI/ML and generative AI-powered features for risks such as prompt injection, insecure output handling, training data poisoning, model denial of service, and sensitive information disclosure, aligned to the OWASP Top 10 for LLM Applications and MITRE ATLAS Partner with AI/ML engineering and data science teams to threat-model AI-powered f

Full-time

IT Security Specialist - Penetration Tester

Silver Spring, Maryland

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Today

Job Title: IT Security Specialist - Penetration Tester Location: Hybrid (Reside within a commutable distance of Silver Spring, MD to work onsite as required) Citizenship: Security Clearance: Moderate Public Trust AttainX, Inc. is in search of a highly energetic Penetration Tester to join our team on a cyber security program supporting our US federal government client. Are you a seasoned penetration tester with a passion for uncovering vulnerabilities and securing complex systems? We're lookin

Full-time

USD 125,000.00 - 150,000.00 per year

Cyber Penetration Tester SME- Active (TS/SCI with CI Poly)

Reston, Virginia

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Today

Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability in harvesting and harnessing data. Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. Our people know they'll be doing work that matters at the heart of the national security mission, exploring new possibiliti

Full-time

USD 150,000.00 - 185,000.00 per year

QA Manual Tester -W2 contract

Southfield, Michigan

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Today

QA Manual Tester Long Term Contract Southfield, MI On-site Job Description: Experience: 10+ YearsJob Summary: We are looking for an experienced QA Tester with 10+ years of hands-on experience in manual software testing.The ideal candidate should have strong communication skills, be articulate, detail-oriented, and capable of working independently with minimal supervision.Responsibilities: Perform manual testing of applications, features, and enhancements.Analyze business and technical requirem

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Contract

Depends on Experience

QA Functional Tester

Fremont, California

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14d ago

QA Functional Tester Fremont, CA (Onsite 3days/week) Full-Time/FTE Salary : Market- based on experience Please prioritize candidates from the following categories: Candidates with Oracle Finance or Oracle SCM functional knowledge and a strong Testing/QA background. Candidates from non-Oracle backgrounds with strong Finance Testing or SCM Testing experience. Functional Testers with solid Integration Testing experience who are willing to learn and work on Oracle Finance or Oracle SCM testi

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Full-time

$100000 - $110000

QA tester- .NET, Mainframe testing exp

Torrance, California

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5d ago

QA tester- .NET , Mainframe testing exp - CA/Torrance - Local to Torrance, CA - in office 8 hrs/ Tues-Thurs Requisition Name: QA tester- .NET Start Date: 9/21/2026 Duration: 10 + months Services Location: CA/Torrance Description Of Services: The Auto Sales Application IT Tester is responsible for leading quality assurance activities across Auto business applications and technology platforms. This position ensures that software solutions meet functional, integration, performance, security, and bu

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Contract, Third Party

$65 - $70

Tester

Plano, Texas

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Yesterday

Immediate need for a talented Tester. This is a 06+ months Contract opportunity with long-term potential and is located in Mclean, VA or Plano, TX (Onsite). Please review the job description below and contact me ASAP if you are interested. Job Diva ID: 26-27322 Pay Range: $50 to $55/hr. 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 Requirements and Technology Experience: Must have

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Contract

$50 - $55

Manual Tester

Greenwood Village, Colorado

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Today

Location: Greenwood Village, CO Salary: $55.00 USD Hourly - $59.00 USD Hourly Description: Job Title: Manual Tester Location: Greenwood Village, CO / Omaha, NE (Onsite 5 Days) Duration: Contract To Hire Job Description: We are seeking an experienced Senior Quality Assurance Lead to oversee testing strategy, execution, and quality assurance activities across multiple initiatives and systems. This role combines technical expertise, leadership, and business knowledge to ensure high-quality softw

Contract

USD 55.00 - 59.00 per hour

Senior Database Tester

Plano, Texas

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2d ago

Role: Senior Database TesterLocation: McLean, VA, or Plano, TX (5 Days onsite)Duration: Long-term project Client: Freddie MacInterview Mode: Video Conference Notes:. Looking for a Database Tester with extensive experience in testing data/metadata/modeling workflows (beyond application UI testing).. Need someone with extensive experience in data modeling concepts including entities/relationships, keys, normalization, dimensional vs. relational patterns, naming/standards Someone with strong exper

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Contract

$50 - $60

QA tester- .NET , Mainframe testing exp - CA/Torrance - Local to Torrance, CA - in office 8 hrs/ Tues-Thurs

Hybrid in Torrance, California

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4d ago

QA tester- .NET , Mainframe testing exp - CA/Torrance - Local to Torrance, CA - in office 8 hrs/ Tues-Thurs Requisition Name: QA tester- .NET Start Date: 9/21/2026 Duration: 10 + months Services Location: CA/Torrance Max Rate: $ 60 phr on W2 or 70 $ phr on Corp- Corp all inc Description Of Services: The Auto Sales Application IT Tester is responsible for leading quality assurance activities across Auto business applications and technology platforms. This position ensures that software solutions

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Contract, Third Party

Depends on Experience

Red Team Tester

Remote

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Today

The 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, and collaborate with defensive and development teams. 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 systems, and autonomous agents. 10 Research att

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Contract

Depends on Experience

Functional Tester

East Hartford, Connecticut

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25d ago

Required Sills: Functional TestingAutomation TestingGood communication skillsHealthcare Domain Job Summary: We are seeking a skilled QA Test Engineer with experience in both Functional Testing and Automation Testing to join our team. The ideal candidate will have a strong understanding of software testing methodologies, hands-on experience with automation frameworks, and prior exposure to the Healthcare domain. Excellent communication and collaboration skills are essential for working with cross

Easy Apply

Contract

Depends on Experience

QA Tester- Senior(Hybrid)

Hybrid in Denver, Colorado

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Yesterday

Job Title QA Tester- Senior (Hybrid) Location Denver, CO Duration 4 months Interview Type Virtual / In-Person Note Local to Denver; local travel only/none beyond local area. The qualifying questions also indicate the candidate must have the required skills and be okay going into the office. Description Design and execute test plans for RESTful APIs, Kafka message processors, and Redis-based job schedulers Build and maintain automated test suites (unit, integration, functional, end-to

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Contract, Third Party

Depends on Experience