Millennium Corporation

Cyber Security Architect

Job Locations US
Posted Date 1 day ago(12/3/2021 3:46 PM)
Job ID


Millennium is a strategic management, cybersecurity and systems engineering firm – driven by results and focused on people as we help our customers achieve mission success. With a proven track record of performance with the Army, Navy, OSD, DHS and other agencies, Millennium is a uniquely qualified and committed partner to the Federal Government.  It is through our work that the U.S. military and government are able to identify, manage and defeat threats.

What We Believe

We believe that diversity is a fact, inclusion is a choice.  At Millennium Corporation, we are inclusive. We celebrate multiple approaches and different points of view. We strongly believe that diversity drives innovation, and we are building a culture where differences are valued. We are always growing our programs and we offer tools to help our employees grow and manage their careers.


Millennium is an equal opportunity employer and does not discriminate or allow discrimination on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state, or local law. Millennium promotes affirmative action for women, minorities, disabled persons, LGBTQ+ and veterans.


Millennium Corporation is hiring a Cyber Security Architect to work 100% remote. Candidate must have an active Secret Clearance.


The Cyber Security Architect will be an integral member of the program's architecture team that drives modernization and transformation initiatives. The successful candidate will have a blended set of skills and experience across cloud and legacy / hybrid enterprise environments to include: IAM/IDAM, datacenter network and infrastructure security, DoD system/network boundary security (IAP / BCAP), and cloud (Azure / AWS). Recent experience translating business objectives and requirements into deployable Zero Trust, modern auth, and hybrid cloud solutions in an Agile/DevOps organization is ideal. 

  • Contributes to and actively supports Engineering Review Board and Transformation activities to ensure design and implementation of sound solutions
  • Develops security designs and implementable solutions based on sound enterprise architecture practices
  • Provides oversight, guidance, and design support of security related initiatives such as network segmentation, IAM, and cloud
  • Provides substantive contributions to the program's strategic roadmap, technical direction, and development of program wide standards and best practices
  • Develops and maintains security architecture artifacts (models, templates, and standards) as leverageable security capabilities in projects and operations
  • Keeps current on developments and changes to threat environments to ensure that these are adequately addressed in security strategy plans and architecture artifacts
  • Validates IT infrastructure and other reference architectures for security best practices, and recommend changes to enhance security and reduce risk where applicable
  • Conducts or facilitates threat modeling of services and applications that tie to the risk and data associated with the service or application
  • Coordinates with appropriate compliance and privacy officers to understand sensitive data within AIS/production systems and recommends controls to ensure this data is adequately secured
  • Collaborates with other architects and security practitioners to share best practices and insights
  • Participates in application and infrastructure projects to provide security planning advice
  • Supports disaster recovery planning (DRP) and business continuity management (BCM) design and testing
  • Reviews security technologies, tools and services, and makes recommendations to the broader technology team


  • Candidate must have an active Secret clearance. 
  • Bachelor's degree and Bachelors and nine (9) years or more experience; Masters and seven (7) years or more experience ; PhD or JD and four (4) years or more experience
  • Must be DoD 8570 / 8140 IAT Level II (e.g. Sec +) AND IAT Level III preferred (e.g. CISSP)
  • 5+ years of enterprise security experience supporting the DoD with technologies such as: IAM/IDAM, hybrid cloud, and infrastructure/boundary security in an RMF / ATO'd environment.
  • Industry experience in security architecture, analytics, design, and development of enterprise solutions for multiple technology platforms
  • Knowledge of Identity and Access Management (IAM), Cryptography / Key Management, Access Controls and Security Protocols. E.g. Multi-factor, SAML, OAuth, OIDC, XACML etc.
  •  Experience establishing a cloud/hybrid cloud security strategy in Azure and/or AWS.
  • Experience with Agile delivery.
  • Experience with security architecture and application development. You understand the value of deploying applications in a cloud environment and how to keep them secure.
  • The ability to guide the development and design of security standard methodologies to all layers of the application stack.

Business Development

Assist with Business Development activities as required to support Millennium's strategic business objectives, which may include but not limited to participation in technical interviews, creation of technical documentation, general proposal writing support and proposal color reviews.

Physical Requirements

  • Must be comfortable with prolonged periods of sitting at a desk and working on a computer.
  • Must be able to lift up to 10-15 pounds at a time.


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