Demo

IT Cybersecurity Enterprise Architect

A3 Technology, Inc.
Washington, DC Full Time
POSTED ON 4/12/2025
AVAILABLE BEFORE 6/10/2025

A3 Technology Inc. is seeking an Enterprise Architect to join our Cybersecurity group. The Enterprise Architect will support the design, engineering, development and implementation of cybersecurity solutions for the IT enterprise.   


This position is 100% onsite.

Responsibilities: 

  • Support the preparation, review and maintenance of reports, presentations and briefings (Emerging technologies, Zero Trust, Strategic plan, etc.).
  • Support the architecture, engineering, development and implementation of Cybersecurity Enterprise Solutions, Enhancements and Improvements (e.g., Cloud, Data Flow Monitoring and Zero Trust initiatives).
  • Define and develop a threat model to identify vulnerabilities, assess security controls and determine/mitigate risk.
  • Assess system modification architectures for policy compliance.
  • Support the architecture, engineering, development and implementation, or integration, of Cyber Supply Chain Risk Management Solutions, Enhancements and Improvements.
  • Support the evaluation and analysis of governance drivers, including Executive Orders, Binding Operational Directives, OMB Memorandums, agency Guidance/Policy, NIST standards and frameworks, etc.
  • Support annual assessment and reporting of the tailored NIST Cybersecurity Framework (CSF), including participation in workshops, reviews of updates, support of technical analysis and workgroups and development of reports and briefings.
  • Support reviews of the architecture, engineering, development and implementation of systems/services incorporating technologies and capabilities that are new to the enterprise systems/services, including participation in vendor meetings, demo/prototyping efforts and evaluation of proof-of-concept devices.
  • Provide input into international cybersecurity guidance and workgroups to ensure consideration of agency Cybersecurity perspectives.
  • Coordinate with Stakeholders and support the architecture, development and prototyping on architecture efforts, such as Zero Trust Active Directory Services.

Skills Required:

  • Experience designing and engineering cybersecurity solutions for a large enterprise (over 35,000 users).
  • Experience with federal IT security rulesets such as NIST.
  • Experience evaluating enterprise architecture solutions and possible implementation risks.
  • Experience with Zero Trust implementation.
  • Experience developing a cybersecurity threat model.
  • Experience writing reports and presentations for audiences at variable technical levels.
  • Excellent written and communication skills.
  • Self-motivated to take ownership of projects.

Skills Preferred:

  • Certificate in an IT security area (e.g. CISSP, CISM).
  • Experience working with a large organization (>35,000 customers).
  • Experience collaborating with peer and client teams.

Education:

  • Bachelor’s degree in Information Technology Engineering or related field and 6-20 years of IT experience.

 

Additionally, US Citizenship or documented proof of eligibility to work in the US is a must. Upon receiving a conditional offer of employment, candidates will undergo a Government investigation and must meet eligibility requirements for Government clearance. Verification of past employment, education and references is also required. It is imperative that candidates be either a US citizen or a current green card holder with the last 3 consecutive years as a resident of the US.

At A3 Technology, Inc., we take pride in being an Equal Opportunity Employer (EEO) and Affirmative Action (AA) employer. We're committed to considering all qualified candidates for employment without regard to race, religion, color, sex, sexual orientation, gender identity, age, protected veteran status, disability, national origin, genetic information or any other protected status.

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