Penetration Tester

Halvik
Arlington, VA

Job Description

Job Description

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. Be a part of something special.

Halvik is seeking an experienced Penetration Tester. This individual is responsible for evaluating the security of an organization's applications, networks, cloud environments, and supporting infrastructure by conducting authorized, scoped offensive security testing to identify, validate, and help remediate vulnerabilities. This role focuses on hands-on manual testing and controlled exploitation to demonstrate real-world impact, confirm exploitability, and provide clear, actionable remediation guidance to technical teams and leadership.

Key Responsibilities

  • Engagement scoping & planning: Partner with stakeholders to define objectives, rules of engagement, in-scope assets, testing windows, and success criteria; ensure testing is authorized and safely executed.
  • Reconnaissance & enumeration: Perform passive and active discovery of attack surface, services, endpoints, APIs, and misconfigurations; map trust boundaries and data flows.
  • Manual application testing: Conduct deep testing of web apps, mobile apps (as applicable), and application programming interfaces (APIs), aligned to OWASP Top 10 and common design/implementation flaws.
  • Network and infrastructure testing: Identify and validate weaknesses such as exposed services, weak segmentation, insecure protocols, credential issues, and misconfigurations across on-prem and cloud assets. Post-exploitation analysis (when in scope): Assess blast radius, lateral movement paths, sensitive data exposure, and persistence risks; collect evidence responsibly and minimize operational impact.
  • Reporting & remediation support: Deliver clear reports including reproduction steps, risk ratings, evidence, and prioritized fixes; communicate effectively with both engineers and non-technical stakeholders; retest fixes as needed.

Preferred Qualifications

  • Experience with mobile (Android/iOS) testing, cloud penetration testing (AWS/Azure/GCP), or CI/CD and supply chain testing.
  • Relevant certifications: OSCP, GWAPT, GPEN, PNPT) or equivalent proven experience.

Required Qualifications:

  • Strong understanding of web application security, OWASP Top 10, and modern attack techniques against web apps and APIs.
  • This role is 100% on-site in Arlington, VA.
  • Demonstrated ability to distinguish false positives vs. exploitable issues, document evidence, and provide pragmatic, developer-friendly remediation guidance.

Halvik offers a competitive full benefits package including:

Company-supported medical, dental, vision, life, STD, and LTD insurance

Benefits include 11 federal holidays and PTO

Eligible employees may receive performance-based incentives in recognition of individual and/or team achievements.

401(k) with company matching

Flexible Spending Accounts for commuter, medical, and dependent care expenses

Tuition Assistance

Charitable Contribution matching

Halvik Corp is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Halvik's pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Posted 2026-04-11

Recommended Jobs

Office Director

Georgetown Learning Centers
Charlottesville, VA

The Company Founded by two University of Pennsylvania graduates in 1998, Georgetown Learning Centers is an educational company committed to helping kids of all ages and abilities succeed in their aca…

View Details
Posted 2026-02-19

Diesel Mechanic - Fleet Technician A

Reyes Fleet Management
Chantilly, Loudoun County, VA

Job Description Job Description Responsibilities Reyes Fleet Management, 1 of the largest privately held fleets in the U.S., is looking to hire a Diesel Mechanic / Fleet Technician A to per…

View Details
Posted 2026-04-05

Landscape Account Manager

RSG LANDSCAPING, LLC
Midlothian, VA

Job Description Job Description The Account Manager (AM) will serve as the primary contact for clients, ensuring that RSG has sustained long-term, loyal relationships. This individual achieves cl…

View Details
Posted 2026-04-05

NCIS Help Desk Manager | Active TS/SCI clearance

General Dynamics Information Technology
Quantico, VA

Public Trust: None Requisition Type: Pipeline Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the glo…

View Details
Posted 2026-04-10

Senior Manager, Data Science - AI Foundations

Capital One
McLean, VA

Overview Senior Manager, Data Science - AI Foundations Data is at the center of everything we do. As a startup, we disrupted the credit card industry by individually personalizing every credit…

View Details
Posted 2026-02-05

Sr Data Analyst :: Richmond, VA (Onsite hybrid) (Richmond, VA)

CEDENT
Richmond, VA

Sr Data Analyst  - 3 Positions Location: Richmond, VA (Onsite hybrid) Duration: 11 Months+ Top Skills: 3+ Yrs exp is a must SQL exp is a must Python & Pandas exp is a must AWS (EC2,…

View Details
Posted 2025-08-19

Buzz Franchise Brands Marketing Intern

Buzz Franchise Brands
Virginia Beach, VA

Buzz Franchise Brands Marketing Intern Buzz Franchise Brands (BFB) is a multi-brand franchise company focused on being the best provider of services to homes and people across the country. Our brand …

View Details
Posted 2026-01-28

Cardiac Device Specialist

Virginia Heart
Fairfax, VA

Location: Falls Church, Fairfax, VA (Heart and Rhythm Center) Status: Exempt/Full-Time/Part-Time Salary: $40 - $43/hr. + $10,000 Sign-On Bonus + Relocation Assistance Are you looking for new c…

View Details
Posted 2025-12-03

Counter Team Members & Baristas - Tatte Old Town

Tatte Holdings, LLC
Alexandria, VA

Job Description Job Description Our front of house team members welcome and care for guests in our cafes. Counter team members will have a working knowledge of all Tatte products, delivering deli…

View Details
Posted 2026-04-08

Senior Full Stack Engineer-Mobile Applications

Trademasters Services I
Lorton, VA

Job Description Job Description Trademasters, an award-winning contractor with over 30 years of industry experience, offers complete facility operations management, maintenance, and repairs to mi…

View Details
Posted 2026-04-05