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Security Engineer (On-Call)

Networking Technologies + Support
United States, Virginia, Midlothian
14421 Justice Road (Show on map)
Feb 05, 2026

PRINCIPAL DUTIES AND RESPONSIBILITIES

  • Monitor the environment for potential security risks and anomalies
  • Analyze and triage of security alerts escalating incidents when necessary
  • Produce detailed documentation of analysis and response activities
  • Coordinate remediation efforts with other team members as necessary
  • Assist with creating and tuning security monitoring use cases
  • Assist with creating and improving Threat Management process and procedure
  • Generate periodic security metric reports
  • Design and conduct formal penetration tests on web-based applications, computer networks, embedded systems and other types of cyber-physical systems to include analysis of the system "as designed", "as built" and "as operating".
  • Conduct security assessments of servers, computer systems, and networks to include security audits from both a logical/theoretical standpoint and a technical/hands-on standpoint.
  • Understand security aspects related to wireless networks, databases, software development, software applications and company proprietary information

QUALIFICATIONS / EXPERIENCE/ DEPARTMENTAL

  • Bachelor's degree in IT or equivalent experience
  • Familiarity with a variety of network architectures, network services, system types, network devices, development platforms and software suites (e.g. Windows, NIX, Oracle, Active Directory, .NET, etc.)
  • Knowledge and experience in web application configuration in particular experience with the Linux, Apache, MySQL, PHP (LAMP) stack
  • Working understanding of OWASP Top 10 vulnerabilities, how they are exploited, and a notion of how to they are fixed
  • Understand the risks/impact your 'attack' will have on the business and its users and work with customer to establish processes to meet security objectives without impacting operations
  • A good understanding of Penetration testing methodology (recon [active & passive], vulnerability analysis, exploitation, lateral movement, and reporting) or PTES, MITRE ATT&CK, etc
  • Conduct remote testing of a client's network or onsite testing of their infrastructure to expose weaknesses in security
  • Administration or support experience in a large enterprise environment
  • Awareness of the incident response lifecycle
  • Strong written and oral communication skills
  • Participate in special projects as needed and perform other duties as assigned
  • Must be able to work independently as well as work as part of a fast moving team
  • Certifications including but not limited to OSCP, CEH, CCNA, Security+
  • This position is a part-time on-call as needed position.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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