Penetration testing jobs in aberdeen, md

Remote

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10d ago

Role Summary This position is a senior-level offensive security analyst responsible for planning, executing, and overseeing penetration testing activities across web applications, APIs, networks, and cloud infrastructure. The role involves leading internal and third-party security assessments, analyzing findings, and driving remediation efforts to enhance the organizations security posture. Collaboration with cross-functional teams and continuous improvement of testing methodologies are key comp

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Contract, Third Party

Depends on Experience

Cybersecurity Engineer

Aberdeen Proving Ground, Maryland

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Today

Job ID: 2615477 Location: Aberdeen Proving Ground, MD, US Date Posted: 2026-08-11 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced Cybersecurity Engineer to support a mission-critical modernization program delivering a modular, adaptable software suite of essential

Full-time

USD 120,001.00 - 160,000.00 per year

Penetration Tester || Remote || NO C2C

Remote

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Yesterday

Job Title : Senior Penetration Tester / Red Team ConsultantClient:Port of SeattleJob Type:Up to 6 months, project-basedVisa Type: & USCLocation: Primarily remote. Some onsite meetings in Seattle may be required.Rate: $55/hr on W2JD:Rate:$55/hr (no benefits) Required Experience: Minimum 3+ years of hands-on penetration testing/offensive security experience; ideally 5+ yearsEnterprise internal and external penetration testingRed Team/adversary simulationActive Directory and Entra ID security test

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Contract

Depends on Experience

Senior Test & Evaluation Engineer, Connected Warfare

Aberdeen, Maryland

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 126,000.00 - 167,000.00 per year

Senior Software Design Assurance Engineer

Newark, Delaware

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Today

Job Description The Senior Software Design Assurance Engineer is responsible for ensuring the quality, safety, reliability, and regulatory compliance of medical device software throughout the product lifecycle. This role focuses on establishing and maintaining robust software design controls, driving rigorous verification and validation processes, and collaborating with engineering teams to deliver dependable and compliant software solutions for both standalone and embedded medical devices. Kn

Full-time

USD 97,600.00 - 152,700.00 per year

Senior Software Engineer (Partial Telework)

Remote or Annapolis, Maryland

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Today

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired of t

Full-time

USD 180,000.00 - 260,000.00 per year

Senior Python Software Engineer (Partial Telework)

Remote or Annapolis, Maryland

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Today

Full-time

USD 180,000.00 - 260,000.00 per year

Senior Test Engineer (Partial Telework)

Remote or Annapolis, Maryland

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Today

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Senior Test Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired of the s

Full-time

USD 180,000.00 - 230,000.00 per year

Principal Software Engineer (Partial Telework)

Remote or Columbia, Maryland

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Today

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired o

Full-time

USD 200,000.00 - 280,000.00 per year

Senior Software Engineer (Partial Telework)

Remote or Columbia, Maryland

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Today

Full-time

USD 170,000.00 - 230,000.00 per year

Software Engineer (Partial Telework)

Remote or Columbia, Maryland

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Today

An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired of the same

Full-time

USD 115,000.00 - 190,000.00 per year

Product Security Lead (Contract to hire ) 100% Remote

Remote

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17d ago

Technical Lead, Product Security Program & Operations Location :: Remote Contract to hire Client :: Network Product Based Client is seeking a deeply technical and operationally strategic Technical Lead, Product Security Program & Operations. In this role, you will serve as a core link between engineering groups, external security researchers, federal stakeholders, and executive leadership. This is not a purely administrative role; it requires a strong technical background in network operating sy

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Third Party, Contract

70+

Principal Software Engineer (Partial Telework)

Remote or Annapolis, Maryland

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Today

Full-time

USD 200,000.00 - 280,000.00 per year

Senior Full Stack Software Engineer (Partial Telework)

Remote or Annapolis, Maryland

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Today

Full-time

USD 170,000.00 - 230,000.00 per year

Software Engineer - AI (Level determined by experience)

Remote

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Today

Synack's Penetration Testing as a Service platform manages customers' attack surfaces by discovering new assets, pentesting for critical vulnerabilities and gaining visibility into the root causes of security risks. We are committed to making the world more secure by harnessing a talented, vetted community of security researchers to deliver continuous penetration testing and vulnerability management, with actionable results. Synack's PTaaS platform has uncovered more than 71,000 exploitable vuln

Full-time

USD 145,000.00 - 250,000.00 per year

Senior Product Security Engineer II

Remote

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Today

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible

Full-time

USD 230,000.00 - 242,500.00 per year

Senior Application Security Engineer

Remote

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Today

At Counterpart Health, we are transforming healthcare and improving patient care with our innovative primary care tool, Counterpart Assistant. By supporting Primary Care Physicians (PCPs), we are able to deliver improved outcomes to our patients at a lower cost through early diagnosis and longitudinal care management of chronic conditions. We are looking for a Senior Application Security Engineer to break Counterpart Assistant before anyone else does. This is a hands-on offensive security role

Full-time

USD 169,000.00 - 220,000.00 per year

Senior Security Engineer

Remote

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Today

At Vanta, our mission is to help businesses earn and prove trust.We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As a Senior Security Engineer at Vanta, you'll own projects with impact across the business to help us run an efficient and highly effective security team.

Full-time

USD 227,000.00 - 267,000.00 per year

Senior Offensive Security Engineer (Red Team)

Remote or California

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Today

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Product Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about better

Full-time

USD 148,500.00 - 223,900.00 per year

IoT Engineer

Remote

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11d ago

IoT Engineer Data Protection and Security Avigilon Unity Cloud Solution SME Location: Remote. If local to Vienna, VA, hybrid is desired Pay Rate: $80/hr. range. W2 Benefits available Position Type: Multiyear Contract Description: The successful candidate will work with IT, industrial Internet of Things (IoT), and operational technology teams to lead technology-driven business process transformation and innovation for the organization. They will partner with IT, Risk, Security, and Audit teams

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Contract

Depends on Experience

Penetration testing jobs in Aberdeen, MD, USA