Senior Cybersecurity Engineer

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📍 San Diego, CAFULL TIME

About this role

Join Tau Six, an agile small company that delivers cutting edge cybersecurity and system integration services to the US National Security market. We have an immediate need for a Senior Cybersecurity Engineer and are seeking a motivated self-starter with experience in secure information systems to join a team of professionals and help defend national security systems.

The Senior Cybersecurity Engineer is a senior technologist who assists the customer with the identification, integration, and oversight of security technologies within customer enterprise networks. The ideal candidate will bring excellent cybersecurity knowledge to the program and be able to integrate a wide array of security products and technologies. The Senior Cybersecurity Engineer ensures that cybersecurity requirements are effectively integrated into information systems through purposeful security architecting, design, development, and configuration.

CLEARANCE REQUIRED: Active Secret US Government clearance

Responsibilities:

  • Define, plan, design, and evaluate information security systems and architecture
  • Perform requirements analysis, design, and integration for complex security integrations and collaboration infrastructures
  • Engineer, implement and oversee security measures for the protection of computer systems, networks and information
  • Identify and define system security requirements
  • Identifies, analyzes, and mitigates threats to hosted information systems. Uses cybersecurity tools, defensive measures, and information collected from a variety of sources to identify, analyze, and report events that occur or might occur within the enterprise network in order to protect information, information systems, and networks from threats.
  • Design computer security architecture and develop detailed cyber security designs
  • Participate in the change management process, and assesses security impact of proposed changes
  • Identify deficiencies (POA&M) and provide recommendations for solutions
  • Create and maintains existing information system security documentation, including SSP, SCTM, Security Configuration Guide
  • Write implementation and design documents describing how security features are implemented
  • Develop technical solutions and new security tools to help mitigate security vulnerabilities and automate repeatable tasks

Requirements:

  • Bachelor’s degree and 7 years related experience required
  • Requires technical knowledge in security engineering and IT systems engineering
  • Proven work experience as a system security engineer or information security engineer
  • Experience in building and maintaining security systems
  • Detailed technical knowledge of network and operating system security
  • Hands on experience in security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, content filtering, etc
  • Experience with network security and networking technologies and with system, security, and network monitoring tools
  • Thorough understanding of the latest security principles, techniques, and tools
  • Problem solving skills and ability to work under pressure

Security Requirements

  • US Citizenship required and active Secret clearance

Frequently Asked Questions

Is the salary disclosed for the Senior Cybersecurity Engineer position at Tau Six?
The salary for this Senior Cybersecurity Engineer role at Tau Six is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Cybersecurity Engineer position at Tau Six located?
This Senior Cybersecurity Engineer role at Tau Six is based in San Diego, CA. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Cybersecurity Engineer role at Tau Six full-time or part-time?
This is listed as a FULL TIME position. It is posted as a Senior Cybersecurity Engineer role at Tau Six.
How do I apply for the Senior Cybersecurity Engineer position at Tau Six?
Click the "Apply Now" button on this page. You will be redirected to Tau Six's official application portal hosted on breezy where you can submit your application directly.
When was the Senior Cybersecurity Engineer job at Tau Six posted?
This Senior Cybersecurity Engineer position at Tau Six was posted on Sep 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Cybersecurity Engineer
Tau Six
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