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Mid-Level Penetration Tester

ECS.com

106k - 122k USD/year

Office

Suitland, MD, United States

Full Time

ECS is seeking a Mid-Level Penetration Tester to work in our Suitland, MD office.  

ECS is a rapidly growing information security and information technology company. We are looking to hire a Mid-Level Penetration Tester to support a full range of cyber security services on a long-term contract near Washington DC. The position is full-time/permanent and will support a US Government civilian agency. The position is available immediately upon finding a qualified candidate with the appropriate background clearance.

Position Responsibilities:

  • Identify threat tactics, methodologies, gaps, and shortfalls.
  • Identify and direct the remediation of technical problems encountered during testing and implementation of new systems (e.g., identify and find work-arounds for communication protocols that are not interoperable).
  • Identify security implications and apply methodologies within centralized and decentralized environments across the enterprise’s computer systems in software development.
  • Identify security issues around steady state operation and management of software and incorporate security measures that must be taken when a product reaches its end of life.
  • Identify, assess, and recommend cybersecurity or cybersecurity-enabled products for use within a system and ensure that recommended products are in compliance with organization's evaluation and validation requirements.
  • Identify, collect, and seize documentary or physical evidence, to include digital media and logs associated with cyber intrusion incidents, investigations, and operations.
  • Maintain baseline system security according to organizational policies.
  • Maintain database management systems software.
  • Maintain deployable cyber defense audit toolkit (e.g., specialized cyber defense software and hardware) to support cyber defense audit missions.
  • Manage threat or target analysis of cyber defense information and production of threat information within the enterprise.
  • Monitor and evaluate a system's compliance with information technology (IT) security, resilience, and dependability requirements.
  • Monitor and evaluate the effectiveness of the enterprise's cybersecurity safeguards to ensure that they provide the intended level of protection.
  • Verify stability, interoperability, portability, and/or scalability of system architecture.
  • Work with stakeholders to resolve computer security incidents and vulnerability compliance.

Salary Range: $106,400 - $122,400

General Description of Benefits

Qualifications
  • Strong written and verbal communication skills.
  • Knowledge of capabilities and requirements analysis, cyber defense and vulnerability assessment tools and their capabilities, complex data structures, computer algorithms, programming principles, concepts and practices of processing digital forensic data.
  • Knowledge of vulnerability information dissemination sources (e.g., alerts, advisories, errata, and bulletins).
  • Plan and create penetration methods, scripts and tests
  • Understanding of incident categories, incident responses, and timelines for responses.
  • Experience with incident response and handling methodologies.
  • Carry out remote testing of a client's network or onsite testing of their infrastructure to expose weaknesses in security
  • Network access, identity, and access management experience (e.g., public key infrastructure, Oauth, OpenID, SAML, SPML).
  • In-depth understanding of network hardware devices and functions and network traffic analysis methods.
  • Knowledge of server diagnostic tools and fault identification techniques.
  • Simulate security breaches to test a system's relative security

Certifications/Licenses:

  • Bachelors degree or higher
  • 5+ years’ penetration testing experience as well as additional experience in network security, reverse engineering, programming, databases, mainframes, web applications
  • One or more of the following certifications preferred:
  • Offensive Security Certified Professional (OSCP)
  • Certified Ethical Hacker (CEH) Certification
  • GIAC Penetration Tester (GPEN) Certification
  • Active Secret clearance or higher
  • Offensive Security Certified Professional (OSCP)
  • Certified Ethical Hacker (CEH) Certification
  • GIAC Penetration Tester (GPEN) Certification

Mid-Level Penetration Tester

Office

Suitland, MD, United States

Full Time

106k - 122k USD/year

October 16, 2025

ECS.com

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