Penetration Tester
Manpower Inc
Our client, a leading organization in the technology and cybersecurity sector, is seeking a Penetration Tester to join their team. As a Penetration Tester, you will be part of the Cybersecurity Department supporting the Security Operations and Red Team initiatives. The ideal candidate will demonstrate strong analytical skills, effective communication, and a proactive mindset, which will align successfully in the organization.
Job Title: Penetration Tester
Location: Remote
What's the Job?
Design and execute comprehensive adversarial testing campaigns against AI models, including large language models, multimodal systems, and autonomous agents.
Research attack vectors and prompt injection techniques to identify vulnerabilities, jailbreaks, and unintended behaviors.
Conduct red team exercises simulating real-world deployment scenarios and edge cases to evaluate security posture.
Systematically probe for bias, toxicity, misinformation generation, and other harmful outputs across diverse contexts and demographics.
Collaborate with security teams to perform red teaming activities, document findings, vulnerabilities, and provide remediation recommendations.
What's Needed?
Minimum 5 years of experience in penetration testing, red team operations, or AI Red Team activities.
Degree in Computer Science, Information Technology, cybersecurity, or related field, or equivalent work experience.
Background in AI red teaming, offensive cyber operations, or cybersecurity testing.
Understanding of AI, Machine Learning, cloud computing, and networking concepts.
Proficiency with testing tools such as SPLX, Garak, TextAttack, PyRIT, Burp Suite, Metasploit, Nessus, Cobalt Strike, NMAP, sqlmap, or similar.
What's in it for me?
Opportunity to work on cutting-edge AI security challenges and develop innovative evaluation frameworks.
Engage with a global team of experts and stakeholders across diverse regions.
Contribute to strengthening security measures against emerging AI threats.
Access to professional growth through collaboration and knowledge sharing.
Be part of a forward-thinking organization committed to ethical and inclusive practices.
Upon completion of waiting period consultants are eligible for:
Medical and Prescription Drug Plans
Dental Plan
Vision Plan
Health Savings Account
Health Flexible Spending Account
Dependent Care Flexible Spending Account
Supplemental Life Insurance
Short Term and Long Term Disability Insurance
Business Travel Insurance
401(k), Plus Match
Weekly Pay
If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!
About ManpowerGroup, Parent Company of: Manpower, Experis and Talent Solutions.
Experis® is a global leader in technology services and part of the ManpowerGroup® (NYSE: MAN) family of brands. We connect skilled technology professionals with meaningful opportunities where they can grow their careers, expand their expertise and make a real impact. Guided by the belief that it takes Human Ingenuity to unlock the true potential of technology, Experis helps people gain experience with leading organizations, build sought-after skills and take the next step toward a brighter future. Backed by ManpowerGroup's 75+ years of workforce expertise and global reach across more than 70 countries and territories, Experis brings the scale, insight and opportunity to help people and businesses thrive. ManpowerGroup is consistently recognized for its commitment to inclusion, ethics and responsible business, including being named one of the World's Most Ethical Companies. Learn more at Experis.com.
ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.
- Senior IT Security AdministratorCorporate Headquarters12575 Uline Drive, Pleasant Prairie, WI 53158Safeguarding systems for a growing North American enterprise! As a Uline Senior IT Security Administrator, support our IT security operations with excellence and collaboration...SuggestedFull time
$500 per month
...Become a Professional Game Tester We're looking for passionate gamers to join our elite team of mobile game testers. Get paid to play and test the latest games before they launch. $500+ Avg Monthly Pay 5-10 Hours/Week 100% Remote Position Requirements:...SuggestedRemote work10 hours per week- IT Security Administrator Corporate Headquarters Safeguard systems for a growing North American enterprise! As a Uline IT Security Administrator, you'll manage security controls, strengthen resilience and protect our business from ever-changing threats. Careers...Suggested
$155.6k - $306.8k
Position Summary As an Engineering Manager in Deloitte Cyber’s Digital Trust & Privacy practice, you will help clients solve complex identity, access, and data protection challenges through AI-enabled engineering solutions. This role sits at the intersection of ...SuggestedLocal areaVisa sponsorship$134.5k - $265.1k
Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions...SuggestedLocal areaVisa sponsorship$134.5k - $265.1k
Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions...Local areaVisa sponsorship- Chief Information Security OfficerCorporate Headquarters12575 Uline Drive, Pleasant Prairie, WI 53158Lead security. Manage risk. Support operations. Uline is seeking a Chief Information Security Officer to lead the strategic direction for cybersecurity, risk management ...Full time
$105.4k - $207.8k
Position Summary Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationDeloitte’s Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking...Work experience placementLocal areaRemote work$155.6k - $306.8k
Position Summary Deloitte Cyber understands the unique challenges and opportunities businesses face in cybersecurity. Deloitte’s Cyber team helps our clients navigate the ever-changing threat landscape. We simplify complexity, and enable businesses to operate with...Local areaVisa sponsorship- Our client, an industry leader in security and risk management, is seeking a o years experience Risk and Vulnerability Threat Analyst 1 to join their dynamic team. As a o years experience Risk and Vulnerability Threat Analyst Level 1, you will be an integral part of the...Weekly payTemporary workRemote workFlexible hours
- ...working knowledge of industrial automation and control systems (e.g., DCS, PLCs, SCADA, etc.) Ability to perform vulnerability / penetration testing in ICS/OT environment, and/or threat hunting Prior experience as a Control System Engineer or SCADA Engineer Degree...Work at officeRemote work
$105.4k - $207.8k
Position Summary As a Full Stack Engineer Senior Consultant in Deloitte Cyber’s Digital Trust & Privacy practice, you will operate at the intersection of client-facing advisory, product engineering, and hands-on technical delivery. You will help clients address ...Local areaVisa sponsorship- ...ImplementationImplement data security measures, including Microsoft Defender, EDR platforms, and MDR enhancementsVulnerability Assessment and Penetration TestingContribute to or co-lead regular vulnerability assessments and penetration tests on systems, applications, and networks to...Full timeWorldwide
$128k - $216k
Cyber And Technology Risk ManagerCyber and Technology Risk Managers are an integral part of Global Cyber Security Services Information Risk Management organization. Cyber Technology Risk Managers are trusted advisors that translate the requirements to be secure, vigilant...Temporary workH1bWork at officeMonday to Friday$102.1k - $202.2k
Job ID: 200049220Posted: 2026-08-21Location: United States, Wisconsin, MilwaukeeSalary: USD $102,100 - $202,200 per yearEmployment type: Full-TimeWork site: 3 days / week in-officeRole type: Individual ContributorTravel: Less than 25%Profession: Security EngineeringDiscipline...Ongoing contractWork at officeLocal areaWorldwide3 days per week- Senior IT Security EngineerCorporate Headquarters12575 Uline Drive, Pleasant Prairie, WI 53158Secure what matters. Join Uline as a Senior IT Security Engineer and protect IT Security platforms for one of the largest e-commerce sites in the U.S. From designing and managing...Full time
- Rockwell Automation is a global technology leader focused on helping the world’s manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing...Full timeWork at officeVisa sponsorshipWork visaFlexible hours
- We AreAccenture's North America MuleSoft practice, which is one of the largest and most experienced networks of MuleSoft professionals in the world. We help leading organizations modernize their businesses through APIs, integration, automation, and emerging AI technologies...Full timeWork experience placementLive inWork at officeLocal areaFlexible hours
- ...improvements. Develop functional specifications, workflows, process maps, and technical documentation. Coordinate with developers, testers, and users during system development and implementation. Support software releases, upgrades, migrations, and integrations....
- WEC Business Services LLC Job Summary The IT Cybersecurity Analyst is an intermediate level position with the purpose of transacting technical cybersecurity business given a competent knowledge of the work. Works on systems, deliverables and issues that are complex and ...Full time
- Position: Systems Analyst Location: Milwaukee, Wisconsin Work Model: Onsite / Hybrid Contract Duration: Initial 3 Years Renewal Options: Two (2) Additional 1-Year Extensions Maximum Contract Term: 5 Years Client is seeking an experienced Systems...Contract work
$100k - $125k
...vulnerabilities, and establish secure-by-design standards that reduce risk without unnecessarily impacting developer velocity. Penetration Testing & Offensive Security: Plan and execute penetration testing activities against web applications, APIs, cloud environments...Work experience placementRemote work$170k - $230k
This position will be remote and can be hired near Minneapolis, MN, IL, WISC, (preferably near Chicago) The Cybersecurity Advisor (or Security Advisor / SA as we call it) plays a critical role in serving as a trusted partner to Optiv’s clients. By combining sales skills...Full timeWork experience placementLocal areaRemote workWork from home$105.4k - $207.8k
Position Summary Cisco Network Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationDeloitte’s Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking and a creative...Work experience placementLocal areaVisa sponsorship$134.5k - $265.1k
Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions...Local area$134.5k - $265.1k
Position Summary Deloitte’s Cyber Services help our clients to be secure, vigilant, and resilient in the face of an ever-increasing array of cyber threats and vulnerabilities. Our Cyber Risk practice helps organizations with the management of information and technology...Local areaVisa sponsorship$171.6k - $338.3k
Position Summary Deloitte Cyber understands the unique challenges and opportunities businesses face in cybersecurity. Deloitte’s Cyber team helps our clients navigate the ever-changing threat landscape. We simplify complexity, and enable businesses to operate with...Local area- Job Description: Job Summary We are seeking a highly skilled Cybersecurity Manager to lead and strengthen enterprise security operations, incident response capabilities, and the overall security technology ecosystem. This role is responsible for protecting organizational...
- Job DetailsCNO Financial Group, Inc. (NYSE: CNO) is a leading insurance and financial services company focused on securing the future of middle‑income America. Through brands such as Bankers Life, Colonial Penn and Washington National, CNO delivers life and health insurance...Full timeWork experience placementWork at officeRemote workFlexible hours
$134.5k - $265.1k
Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions...Local areaVisa sponsorship
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Penetration Tester. Be the first to apply!


