Tetrad Digital Integrity LLC

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Network Security Engineer

Network Security Engineer

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Information Technology

More information about this job


TDI is seeking a Network Security Engineer to perform analysis of network security needs and contribute to design, integration and installation of hardware and software.  


  • Document and maintain diagrams for the system boundaries;
  • Review configurations of firewalls and other security related technologies;
  • Participate in architectural and change review boards for security reviews;
  • Update documents according to changes in the environment;
  • Assess the implementation of technologies to ensure a secure environment;
  • Review security assessment and audit results to determine if changes to environment are needed;
  • Assist with the design and implementation planning of new IT and security technologies.


  • Certification(s) in security network engineer (i.e. CISSP).
  • Bachelor’s Degree in Computer Science or related discipline from an accredited college or University required.
  • Superior analytical and problem-solving skills
  • Ability to explain technical issues clearly.
  • 5 - 10 years of IT Security experience.
  • Ability to evaluate known vulnerabilities to ascertain if additional safeguards are needed.
  • Capacity to maintain a plan for site security improvements and progress towards meeting the authorization/reauthorization of the Agency Information Systems.