Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Penetration Tester

Altus Consulting Corp

Job DescriptionJob DescriptionPrincipal Penetration TesterAltus Consulting seeks a seasoned cybersecurity professional to spearhead our penetration testing initiatives. As a key member of our elite team, you'll play a crucial role in safeguarding some of the world's most critical digital infrastructure.Core Responsibilities:Design and execute sophisticated penetration tests across complex networks, systems, and applicationsCraft compelling, actionable reports that translate technical findings into clear business impactCollaborate closely with clients to develop tailored remediation strategies that drive meaningful security improvementsPush the boundaries of penetration testing innovation through research and development of novel TTPsContribute to Altus Consulting's thought leadership efforts via publications, presentations, and industry forumsLead quality assurance initiatives for our suite of penetration testing servicesEngage in cross-functional collaboration to enhance our overall security offeringsIdeal Candidate Profile:We are seeking candidates with a degree in Computer Science, Computer Engineering, or a related technical field. Alternatively, we will consider individuals with equivalent professional experience that demonstrates comparable skills and knowledge.To be considered equivalent, candidates should be able to prove or quantify their experience through:Relevant work history demonstrating hands-on experience in computer science/engineering principlesCompleted projects or certifications that align with our technical requirementsDemonstrated proficiency in key skills like programming languages, algorithms, software design, etc.Relevant coursework or training if transitioning from another fieldWe value both formal education and practical experience. Candidates who can show they have acquired equivalent knowledge through non-traditional means (e.g. self-study, online courses, bootcamps) are encouraged to apply.Applicants should be prepared to discuss their qualifications in detail during the interview process.Key Skills to Focus On:Programming languages like Python, Java, C++, Linux scriptingNetwork and application security knowledgeFamiliarity with security assessment toolsThreat modeling and cryptography skillsKnowledge of operating systems (Windows, Linux, macOS)Experience with penetration testing frameworks and toolsHighly Valued Certifications:OSCP (Offensive Security Certified Professional)CPTS (Certified Penetration Testing Specialist)GPEN (GIAC Penetration Tester)GXPN (GIAC Exploit Programmer)CRTO (Certified Red Team Operator)Additional Considerations:Familiarity with emerging threats and attack vectors in cloud and containerized environmentsExperience with automated vulnerability scanning and exploitation platformsKnowledge of security frameworks and regulations relevant to commercial companiesTrack record of contributing to open-source security projects or publishing research in the fieldWhat We Offer:Competitive compensation and benefits packageOpportunities for professional developmentCollaborative, dynamic work environmentChance to work on cutting-edge security challengesAbout Our Team:Altus Consulting believes it's essential to keep innovating while safeguarding our digital infrastructure. Our team ensures that we maintain a secure operating environment and preserve the trust of our customers, partners, and stakeholders. We bring together a variety of services and capabilities to help prevent fraud, detect threats, and manage digital risk and access. In addition to mitigating attack risks and securing cloud transformation, we foster in our team members a culture of innovation and reliability.Key Campaign Activities:Execute full-scale, assumed breach, and transparent/collaborative campaignsDevelop, curate, and leverage offensive security toolingManage and configure campaign infrastructureResearch and develop attacks on vulnerable systems and defensive tooling (e.g., AntiVirus, EDR, XDR)Provide ongoing consulting to defense teams as they design and implement responses to campaign findingsWe're looking for candidates who can leverage their expertise in scripting, development, attack infrastructure, social engineering, and offensive security tooling to execute simulated attacks against our clients' networks and subsidiaries spanning the globe.If you're passionate about pushing the boundaries of cybersecurity and want to join a team that's reshaping how organizations defend against modern threats, we encourage you to apply. Together, we can create a safer digital world for all.

Vacancy posted 19 hours ago
Similar jobs that could be interesting for youBased on the Penetration Tester in Herndon, VA vacancy
  • $86.8k - $198k

    Penetration TesterThe Opportunity:Conduct testing and analysis to identify vulnerabilities and potential threat vectors in systems and networks...  ...Certified Professional (OSCP), HTB Certified Penetration Tester Specialist (CPTS), eLearnSecurity Junior Penetration Tester (... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Herndon, VA
    2 days ago
  •  ...Job Description Job Description Penetration Tester Task description and/or any specific requirements: • Highly skilled in web application testing, API testing, and network testing • Prior experience with Burp Suite Professional, or other similar DAST tools... 
    Suggested
    Permanent employment
    Interim role
    Casual work

    PlanIT Group

    Reston, VA
    9 days ago
  • $155k - $170k

     ...Job Description Job Description Dark Wolf is actively seeking a Senior Penetration Tester to join our innovative team. This individual will play a critical role in assessing and enhancing the security of various products, including hardware, software, and embedded... 
    Suggested
    Hourly pay
    Remote work

    Dark Wolf Solutions

    Herndon, VA
    12 days ago
  • $150k - $195k

    OverviewVTG is looking for multiple levels (Level 2, 3 & 4) of a Penetration Tester in Chantilly VA and Aurora CO. (Note: position is contingent upon program award and the postions are located in Chantilly VA & Auroro CO)A Penetration Tester (Pen Tester) is a security... 
    Suggested
    Work experience placement

    VTG

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...our shared goal. _____________________________________________________________ We are seeking a highly skilled and proactive Penetration Testing SME to join our Cybersecurity team. As a Penetration Testing SME, you will play a critical role in protecting our clients... 
    Suggested
    Temporary work

    Vibrint

    Reston, VA
    8 days ago
  • PlanIT Group, LLC is seeking a seasoned security testing specialist in Reston, VA to perform web, API, and network assessments. You will utilize Burp Suite Pro and DAST tools, conduct red team operations, and collaborate with CSOC and engineering to evaluate monitoring...

    PLANIT Group

    Reston, VA
    18 hours ago
  •  ...to a focused assessment across several components, to a deep evaluation spanning multiple trust boundaries. As a mid-level Penetration Tester, you’ll be a core operator on these engagements. You’ll test under a senior engagement lead and build the proof-of-concept... 
    Full time
    Local area

    Purple Jay (SDVOSB)

    Ashburn, VA
    1 day ago
  • $86.8k - $198k

    Enterprise Cybersecurity Penetration TesterThe Opportunity: As a member of the Booz Allen internal Red Team, you'll lead enterprise and system-focused network and penetration assessments to identify security risks across applications, security controls, network infrastructure... 
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago
  • $99k - $206k

    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability...
    Full time
    Contract work
    Immediate start

    Nightwing

    Sterling, VA
    1 day ago
  • $99k - $206k

    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability...
    Full time
    For contractors
    Immediate start
    Remote work

    Nightwing

    Sterling, VA
    5 days ago
  • $77k - $163k

    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability...
    Full time
    Contract work
    Immediate start

    Nightwing

    Sterling, VA
    5 days ago
  • $168.14k - $227.49k

     ...customer security activities by running internal and external penetration tests and translating findings into threat-based reporting that...  ...(Certified Ethical Hacker) and/or CPT (Certified Penetration Tester) ~ Strong writing skills for reports and documentation ~... 

    General Dynamics Information Technology

    McLean, VA
    17 hours ago
  • $178.4k - $226.7k

    Application deadline: Oct 25, 2026We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen AWS Global ProServe's security posture. You'll build automated security mechanisms to monitor and protect AWS interactions with customers...
    Internship
    Flexible hours

    AmazonWebServices

    Herndon, VA
    2 days ago
  • $5,000 per month

     ...national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The role of Penetration Tester (Pen Tester)* is a security professional who reviews and evaluates Information Systems (ISs) and recommends changes to the... 
    Contract work
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    LV8D Solutions

    Chantilly, Loudoun County, VA
    18 days ago
  • $143.7k - $194.4k

    We're on the lookout for the curious, those who think big and want to define the world of tomorrow. At Amazon, you will grow into the high-impact builder. Every day will be filled with exciting new challenges, developing new skills, and achieving personal growth. How often...
    Internship
    Flexible hours
    Day shift

    AmazonWebServices

    Herndon, VA
    2 days ago
  • $150k - $195k

     ...VTG Defense seeks Pen Tester Levels 2–4 in Chantilly, VA or Aurora, CO. TS/SCI with Poly is required, with 25% travel estimated. Positions...  ...contingent on program award. Role covers basic to advanced penetration testing, vulnerability analysis, and tool-driven exploits;... 

    VTG Defense

    Chantilly, Loudoun County, VA
    17 hours ago
  • $137.6k - $184k

    As part of the AWS Applied AI Solutions organization, we have a vision to provide business applications, leveraging Amazon’s unique experience and expertise, that are used by millions of companies worldwide to manage day-to-day operations. We will accomplish this by accelerating...
    Internship
    Worldwide
    Flexible hours

    AmazonWebServices

    Herndon, VA
    1 day ago
  • $120.8k - $265.8k

    Job Title: Information Systems Security Officer (ISSO)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity: CACI is seeking...
    Contract work
    Work experience placement
    Work at office
    Local area
    Flexible hours

    CACI International

    Reston, VA
    2 days ago
  • $135k - $216k

    ResponsibilitiesPeraton’s Space & Intelligence Sector is looking for a mid-to-senior Information System Security Officer (ISSO) to join a diverse development team at our Herndon, VA, office. In this role, you will support IC systems and ensure they remain compliant, accredited...
    Contract work
    Work at office
    Shift work

    Peraton Corporation

    Herndon, VA
    4 days ago
  • $102k - $178.4k

    Amazon Web Services (AWS) Security is seeking an Information System Security Officer (ISSO) to assess, authorize, and continuously defend information systems supporting a high-priority U.S. Government program.In this role, you will develop, maintain, and continuously improve...
    Flexible hours

    AmazonWebServices

    Herndon, VA
    4 days ago
  • DLA Piper is, at its core, bold, exceptional, collaborative and supportive. Our people are the backbone, heart and soul of our firm. Wherever you are in your professional journey, DLA Piper is a place you can engage in meaningful work and grow your career. Let’s see what...
    Full time
    Work at office
    Remote work
    Relocation
    Visa sponsorship
    Relocation package

    DLA Piper

    Reston, VA
    4 days ago
  • $117.3k - $160k

    AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling ...
    Immediate start
    Worldwide
    Flexible hours

    Amazon

    Herndon, VA
    4 days ago
  • About MetronMetron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative solutions at the intersection of advanced...
    For contractors

    Metron

    Reston, VA
    1 day ago
  •  ...KBR, Inc. is seeking a Cloud Pentester to conduct penetration testing and adversarial emulation across enterprise networks, cloud environments, and systems. The role supports the National Security Solutions team and requires active TS/SCI with a polygraph. The candidate... 

    Jobleads-US

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time, onsite in Chantilly, VA We’re seeking a Penetration Tester who thrives in hands‑on security testing and modern cyber defense environments. You’ll apply adversarial tactics, computer... 
    Full time
    Work experience placement

    Ardent Principles, Inc.

    Chantilly, Loudoun County, VA
    7 days ago
  •  ...Enterprise Cybersecurity Penetration Tester The Opportunity: As a member of the Booz Allen internal Red Team, you'll lead enterprise and system-focused network and penetration assessments to identify security risks across applications, security controls, network infrastructure... 
    Full time

    Booz Allen

    McLean, VA
    3 days ago
  • $300k - $360k

    VP / Chief Information Security Officer - $300,000 - $360,000 + 20% bonus Herndon, VA | Hybrid A large global software company is seeking a transformative VP / Chief Information Security Officer to lead enterprise, product, cloud, cyber-risk, and AI security....
    Full time

    Confidential Careers

    Herndon, VA
    9 hours ago
  • $129.2k - $174.8k

    Amazon's Security team is looking for a Systems Security Development Engineer to design, build, and integrate security automation and tooling for a U.S. Government program delivering a classified AI Factory on a fully air-gapped platform. This is not a traditional cloud...
    Flexible hours

    Amazon

    Herndon, VA
    2 days ago
  • $86.6k - $181.8k

    Job Title: Systems TesterJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:CACI is seeking a Systems Testing analyst to...
    Contract work
    Work experience placement
    Work at office
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    2 days ago
  • $110k - $140k

    Job Description Job Description Information Systems Security Officer (ISSO) (Cyber Test Engineer – Mid LCAT) Location: College Park, MD; Washington, DC; Reston, VA; Colorado Springs, CO; Norfolk, VA Required Clearance: Active TS/SCI with polygraph eligibility...
    Full time
    For subcontractor
    Relocation package
    Shift work

    Ennoble First

    Reston, VA
    9 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Penetration Tester. Be the first to apply!