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

Penetration Tester - TS/SCI w POLY

Falls Technology

Job Description

Job Description

Falls Technology is a forward-thinking company dedicated to delivering innovative, high-impact solutions to clients across government and industry. We foster a culture built on collaboration, technical excellence, and integrity—where skilled professionals are empowered to do meaningful work that drives mission success. As a trusted leader in digital transformation, we blend deep technical expertise with a user-focused mindset to modernize systems, reduce risk, and create secure, scalable solutions. At Falls Technology, we invest in our people because we know they are the foundation of our success.

We offer a robust benefits package that includes comprehensive health coverage, generous paid time off, 401(k) matching, flexible work arrangements, and professional development support. Our people-first approach ensures that you’re not only valued but also set up to thrive in your role and grow your career.

Position: Penetration Tester / Security Assessment Specialist
Must hold an active TS/SCI with Polygraph

Falls Technology is seeking a highly skilled Penetration Tester / Security Assessment Specialist to join our cybersecurity team. This role involves performing detailed security assessments, penetration tests, and vulnerability analyses to protect critical systems and data. The ideal candidate is hands-on, highly technical, and experienced in identifying, documenting, and communicating security risks in complex environments.

Required Skills:

  • Conduct internal penetration testing and vulnerability assessments of servers, web applications, web services, and databases
  • Manually exploit and compromise operating systems, web applications, and databases
  • Analyze results from web/OS scanners and static source code analysis tools
  • Identify vulnerabilities, misconfigurations, and compliance gaps
  • Create final assessment reports detailing risks, mitigation strategies, and supporting references
  • Collaborate effectively with developers, system administrators, project managers, and senior government stakeholders
  • Provide actionable security recommendations to technical and non-technical audiences
  • Draft penetration testing Rules of Engagement (RoEs), Test Plans, and SOPs
  • Perform security reviews, conduct technical research, and contribute to improved defense strategies
  • Apply NIST 800-53 and the Risk Management Framework (RMF) in assessments and reporting

Desired Skills:

  • Certifications such as CEH (Certified Ethical Hacker) or CPT (Certified Penetration Tester)
  • Strong technical writing and documentation skills
  • Experience with AWS Cloud Security and cloud-based infrastructure assessments

If you're passionate about cybersecurity, thrive in a mission-critical environment, and are ready to contribute to impactful national security work, we invite you to bring your expertise to Falls Technology.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Penetration Tester - TS/SCI w POLY in McLean, VA vacancy
  • $146k - $234k

     ...SystemsMasters - Information TechnologyMasters - Software EngineeringActive TS/SCI security clearance is required with the ability to obtain a...  ...protected by law.Job SummaryRequisition ID: 2026-170323Position Category: Information TechnologyClearance: Top Secret/SCI w/Poly
    Suggested
    Contract work
    For contractors
    Shift work

    Peraton Corporation

    Washington DC
    1 day ago
  •  ...Job Description Job Description TS/SCI w POLY Required **About the Role:** Join our team as a Security Product Reverse Engineer to analyze and audit security products, focusing on vulnerability research and code exploitation. This role involves hands-on work with... 
    Suggested

    Falls Technology

    McLean, VA
    a month ago
  •  ...Job Description Job Description TS/SCI w POLY required **About the Role:** Looking for an Android Mobile Application Developer to build and test mobile apps using Android tools. This role supports mobile-focused projects requiring in-depth NDK expertise.    **Required... 
    Suggested

    Falls Technology

    McLean, VA
    a month ago
  •  ...and non-technical teams  Proven ability to own complex systems from design through production Requirements *Eligible TS/SCI w/ FS Poly QUALIFICATIONS  Bachelor’s Degree in Computer Science, IT, or a related technical discipline, or the equivalent combination... 
    Suggested

    Leading Path Consulting

    McLean, VA
    24 days ago
  •  ...Job Description Job Description TS/SCI w POLY Required **About the Role:** We are looking for a skilled Windows Kernel Developer to build and debug kernel-level software for Windows systems. This position requires deep expertise in low-level systems and diagnostics... 
    Suggested

    Falls Technology

    McLean, VA
    28 days ago
  • DescriptionEnterprise Architect/ Systems Engineer - TS/SCI with CI Poly Xcelerate Solutionsis seeking an experienced, results oriented Information...  ....Location: Bethesda, MDSecurity Clearance: Active TS/SCI w/CI Poly Responsibilities: Develop an IT enterprise architecture... 

    Xcelerate Solutions

    Bethesda, MD
    1 day ago
  •  ...opportunity as a Software Quality Assurance Specialist/Applications Tester  with GDIT. A career in enterprise IT means connecting and...  ...Science or IT related field Security Clearance Level: TS/SCI + Poly. Location: Herndon, VA US Citizenship Required GDIT... 
    Flexible hours

    General Dynamics Information Technology

    Herndon, VA
    more than 2 months ago
  •  ...specifications and equipment operating procedures for equipment WHAT YOU’LL NEED TO SUCCEED: ~ The position requires an active TS/SCI with Poly clearance ~10+ years of directly related experience in System Engineering experience ~ Must have proven expertise with... 
    Temporary work

    General Dynamics Information Technology

    McLean, VA
    22 days ago
  •  ...other agencies, and other customer staff on customer’s behalf WHAT YOU’LL NEED TO SUCCEED: ~ The position requires an active TS/SCI with Polygraph security clearance ~ The position requires ten (10+) years of related technical project management experience... 
    Job sharing
    For contractors

    General Dynamics Information Technology

    McLean, VA
    7 days ago
  • $164.38k - $274.52k

     ...Systems Engineer SME (TS/SCI with Poly Required) Job Category : IT Infrastructure and Operations Requisition Number : SYSTE002270...  ...EXPERIENCE Windows System Engineer/Server Administrator/familiarity w/Cloud. The candidate shall have the following required... 
    Full time
    Work experience placement

    GCI

    McLean, VA
    5 days ago
  •  ...experience or equivalent 9 years job-related experience Proven problem-solving skills in complex environments Clearance: Active TS/SCI with Polygraph Location: At Customer Site - near Tysons Corner WHAT YOU’LL NEED TO SUCCEED: Skilled at applying and... 

    General Dynamics Information Technology

    McLean, VA
    more than 2 months ago
  • $110k - $160k

    Location: Arlington, VA Job Type: Full-Time Clearance Requirement: TS/SCI Clearance Required Position Overview:Praescient Analytics is seeking a highly motivated Penetration Tester to join our cybersecurity team in Arlington, VA, supporting the Department of War (DoW) Chief... 
    Full time
    Work at office

    Praescient Analytics

    Arlington, VA
    1 day ago
  •  ...Description Seize your opportunity to make a personal impact as a Penetration Tester supporting customer activities. GDIT is your place to make...  ...discipline) Required Experience : 8+ yrs Clearance : TS/SCI with Polygraph Required Technical Skills: Experience... 

    General Dynamics Information Technology

    McLean, VA
    3 days ago
  •  ...Job Description Data Scientist / Software Engineer – Expert Falls Technology LLC Location: McLean, VA Clearance: Active TS/SCI with Polygraph required Falls Technology is looking for an experienced Data Scientist / Software Engineer to join our team... 

    Falls Technology

    McLean, VA
    a month ago
  •  ...of degree in Data Science or a closely related discipline, 15+ years of experience in Data Analysis CLEARANCE: Active TS/SCI clearance with poly US citizenship required LOCATION: Onsite Desired Skills and Experience ~ Experience in SQL Server (... 

    General Dynamics Information Technology

    Herndon, VA
    14 days ago
  • GCI is seeking a Cyber Technical Analyst Senior in McLean, VA. The role requires a TS/SCI clearance with Polygraph and US citizenship. You will conduct research and analysis across diverse data sources to identify threats and opportunities, monitor vulnerabilities, and... 

    GCI

    Mc Lean, VA
    2 days ago
  •  ...______________ We are seeking a highly skilled and proactive Penetration Testing SME to join our Cybersecurity team. As a Penetration Testing...  ..., CISSP, or GIAC preferred ~ Active Top-Secret Clearance (SCI Eligible) preferred _______________________________________... 
    Temporary work

    Vibrint

    Reston, VA
    2 days ago
  •  ...Job Description Job Description TITLE: Sr. Software Engineer LOCATION: Herndon, VA CLEARANCE REQUIRED: Active TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-Time, Onsite   POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Sr. Software... 
    Full time
    Remote work

    Modern Government Solutions

    Herndon, VA
    16 days ago
  •  ...Job Description Job Description API/Java/Python Developer Hybrid – Arlington, VA U.S. Citizenship and TS/SCI and CI poly required   @Orchard is retained by a top geospatial technology company in their search for an API/Java/Python Developer to work in their... 
    Remote work

    @Orchard

    Arlington, VA
    2 days ago
  • $89.6k - $204k

    Software Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Software Engineers within our Intel sector advancing the national security mission through cutting edge technology. You must have a... 
    Work at office
    Local area
    Arlington, VA
    more than 2 months ago
  • $89.6k - $204k

    Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Systems Engineers within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion... 
    Work at office
    Local area
    Arlington, VA
    more than 2 months ago
  • $89.6k - $204k

    Cybersecurity Systems Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Cybersecurity Systems Engineers within our Intel sector advancing the national security mission through cutting edge technology... 
    Work at office
    Local area
    Arlington, VA
    a month ago
  •  ...: Windows System Engineer/Server Administrator/familiarity w/Cloud. The candidate shall have the following required skills,...  ...A candidate must be a US Citizen and requires an active/current TS/SCI with Polygraph clearance. Equal Opportunity Employer / Individuals... 
    Work experience placement

    GCI

    McLean, VA
    1 day ago
  •  ...certifications or training, or work experience. Location: Herndon, VA Hours: Contract core hours, 9am - 3pm Security Clearance: TS/SCI with Polygraph US Citizenship Required GDIT IS YOUR PLACE: ~401K with company match ~ Comprehensive health and wellness... 
    Contract work
    Work experience placement

    General Dynamics Information Technology

    Herndon, VA
    more than 2 months ago
  • $89.6k - $204k

    Database Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Database Engineers within our Intel sector advancing the national security mission through cutting edge technology. You must have a... 
    Work at office
    Local area
    Arlington, VA
    a month ago
  •  ...containerized workflows from platforms such as Docker Swarm, Kubernetes (vanilla or managed) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered Job Duties include: • Development of CI/CD Build and Deployment Pipelines o Write/modify... 

    SHLD, Inc.

    Herndon, VA
    16 days ago
  • $89.6k - $204k

    Application Developer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Applications Developers within our Intel sector advancing the national security mission through cutting edge technology. You must... 
    Work at office
    Local area
    Arlington, VA
    a month ago
  • $143.5k - $310.7k

    Senior Java Developer TS/SCI with Poly REQUIRED Position Description CGI Federal is seeking a Senior Java software engineer for an exciting opportunity within our Intel Community. Working as a software engineer, you will build out exciting new products and maintain... 
    Local area
    Arlington, VA
    11 days ago
  • $170k - $210k

     ...position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph. Vantor has an exciting opportunity...  ...of experience Security Clearance: Active TS/SCI with CI Poly Proficiency in Java and/or Python programming languages and associated... 

    Vantor

    Arlington, VA
    1 day ago
  • $89.6k - $204k

    Software/Web Developer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Software/Web Developers within our Intel sector advancing the national security mission through cutting edge technology. You... 
    Work at office
    Local area
    Arlington, VA
    more than 2 months ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Penetration Tester - TS/SCI w POLY. Be the first to apply!