Do the most meaningful work in cybersecurity.

• Capture/Proposal Manager

  Cyber Defense Technologies (CDT) is looking for a Capture/Proposal Manager to lead the full business development lifecycle from opportunity identification through proposal submission and transition to program execution within a small business.

  Ashburn, Virginia Full-time Secret or higher (Top Secret preferred)

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• Office Administrator

  CDT is seeking to add a customer focused full-time Office Administrator to join our team onsite in St. Petersburg, FL. This position is on-site five days a week. This position reports to the VP of Operations in VA and works closely with all employees at the St.

  St. Petersburg, Florida Full-time None (background check required)

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• Information System Security Engineer I

  CDT is seeking a skilled ISSE I for a DoW program in Richardson, TX. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

  Richardson, Texas Full-time Secret (Top Secret preferred)

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• Senior Systems Security Engineer

  Cyber Defense Technologies (CDT) is seeking a proactive Senior Systems Security Engineer to join our team and play a key role in integrating development, security, and operations to enhance our end-to-end system security.

  Englewood, Colorado Full-time Secret (Top Secret preferred)

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• Senior DevOps Engineer

  Cyber Defense Technologies (CDT) is seeking a proactive Senior DevOps Engineer to join our team and play a key role in integrating development, security, and operations to enhance our end-to-end system security.

  Englewood, Colorado Full-time Secret (Top Secret preferred)

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• Information System Security Engineer

  CDT is seeking an experienced and skilled ISSE for a DoW program in Cedar Rapids, Iowa. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

  Cedar Rapids, Iowa Full-time Secret (Top Secret preferred)

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• Tier 2 Help Desk / System Administrator

  Cyber Defense Technologies (CDT) is seeking a proactive and technically skilled Tier 2 Help Desk/ Systems Administrator. The ideal candidate will have strong troubleshooting abilities, excellent communication skills and experience resolving complex technical issues.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Information System Security Engineer (ISSE)

  CDT is seeking an experienced and skilled ISSE for a DoW program in Westford, MA. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

  Westford, Massachusetts Full-time Secret (Top Secret preferred)

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• Red Team Operator / Cloud Penetration Tester

  CDT is looking for a Red Team Operator/ Cloud Penetration Tester to support a government customer onsite in Chantilly, VA.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Red Team Operator (Senior)

  Cyber Defense Technologies (CDT) is looking for a Senior Red Team Operator to support a government customer onsite in Chantilly, VA. You will be responsible for leading the design and execution of adversarial based security testing of various targets.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Information System Security Engineer (ISSE)

  CDT is seeking a skilled ISSE for a DoW program in Richardson, TX. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

  Richardson, Texas Full-time Secret (Top Secret preferred)

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• Senior Penetration Tester

  CDT is looking for a Senior Penetration Tester to support a government customer onsite in Denver, Colorado. Candidates with OSCP certification are highly recommended to apply.

  Denver, Colorado Full-time TS/SCI with CI polygraph

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• Intermediate Penetration Tester

  CDT is looking for an Intermediate Penetration Tester to support a government customer onsite in Denver, Colorado. Candidates with OSCP certification are highly recommended to apply.

  Denver, Colorado Full-time TS/SCI with CI polygraph

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• SME Penetration Tester

  CDT is looking for an SME Penetration Tester to support a government customer onsite in Denver, Colorado. Candidates with OSCP certification are highly recommended to apply.

  Denver, Colorado Full-time TS/SCI with CI polygraph

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• Junior Penetration Tester

  CDT is looking for a Junior Penetration Tester to support a government customer onsite in Denver, Colorado. Candidates with OSCP certification are highly recommended to apply.

  Denver, Colorado Full-time TS/SCI with CI polygraph

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• SME Penetration Tester

  CDT is looking for an SME Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Senior Penetration Tester

  CDT is looking for a Senior Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Intermediate Penetration Tester

  CDT is looking for an Intermediate Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Junior Penetration Tester

  CDT is looking for a Junior Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Cyber Analyst / Cyber Security Analyst

  Cyber Defense Technologies (CDT), a leading small business cybersecurity and engineering firm, is seeking a skilled and detail-oriented Cyber Analyst/Cyber Security Analyst onsite in Dayton, OH with a TS/SCI clearance. In this role, you will monitor, analyze, for the purpose of mitigating threats.

  Dayton, Ohio Full-time TS/SCI

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• Information System Security Engineer (ISSE)

  Cyber Defense Technologies (CDT), a leading small business cybersecurity and engineering firm, is seeking a skilled and detail-oriented Information System Security Engineer onsite in Dayton, OH with a Secret Clearance or Higher.

  Dayton, Ohio Full-time Secret or higher

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• Information System Security Officer (ISSO) - Junior

  CDT is looking to add an Information Systems Security Officer (ISSO) to provide advice and assistance to secure configuration and operations to the customer’s IT assets. This position will be onsite in Chantilly, VA.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Penetration Tester

  CDT is looking for a Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Red Team Operator

  CDT is looking for a Red Team Operator to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Information System Security Engineer

  CDT is seeking an experienced and skilled ISSE for a DoW program in Richardson, TX. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

  Richardson, Texas Full-time Secret (Top Secret preferred)

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• Information Systems Security Officer (ISSO)

  CDT is looking to add an Information Systems Security Officer (ISSO) to provide advice and assistance to secure configuration and operations to the customer’s IT assets. This position will be onsite in Chantilly, VA.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Security Control Assessor (SCA)

  CDT is looking to add an experienced Security Control Assessor (mid to senior) to support a government customer in Chantilly, VA.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Senior Security Control Assessor (SCA)

  CDT is looking to add a Senior Security Control Assessor to provide information security Assessment and Authorization (A&A) support and ensure implementation of appropriately applied proper IS security resources onsite for a government customer in Chantilly, VA.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Senior / SME Information System Security Officer (ISSO III)

  CDT is looking to add a Senior or SME Information Systems Security Officer III to provide advice and assistance to secure configuration and operations to the customer’s IT assets.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Senior Information System Security Officer (ISSO)

  CDT is looking to add a Senior Information Systems Security Officer to provide advice and assistance to secure configuration and operations to the customer’s IT assets. Apply extensive knowledge and experience of a variety of information system security concepts, practices, and procedures.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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• Information System Security Officer

  CDT is looking to add an experienced Information Systems Security Officer to maintain security operations to various specialized applications. This position will be onsite in Chantilly, VA.

  Chantilly, Virginia Full-time TS/SCI with CI polygraph

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