Chief Architect at Plateau Software Inc

Fairfax, Virginia, United States -

Full Time

Start Date

Immediate

Expiry Date

21 May, 26

Salary

0.0

Posted On

20 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Architectural Governance, Enterprise Architecture, Solution Architecture, Multi Cloud, Federated IT Ecosystems, DoD Frameworks, DoDAF, Security Requirements, Decision Enablement, Risk Evaluation, Hybrid Cloud, Technical Guidance, Architecture Review Boards, Data Analytics, AI, Platform Modernization

Industry

Software Development

Description

Description Plateau GRP is seeking a highly experienced Chief Architect to serve as the primary architectural authority for our government project. The Chief Architect will play a pivotal role in defining, maintaining, and governing the enterprise and solution architecture supporting our client’s mission. This role emphasizes architectural governance, strategic alignment, and decision enablement—not hands-on system implementation or operational execution. The Chief Architect will work closely with Government leadership, integration partners, and diverse stakeholder groups to ensure that the project’s architecture evolves in a controlled, secure, and mission-aligned manner. The successful candidate will bring deep experience in multi cloud, federated, and complex IT ecosystems and demonstrate a strong command of DoD validated architecture frameworks. Key Responsibilities Serve as the Government’s primary architectural authority for the program. Establish, maintain, and govern the enterprise and solution architecture baselines. Ensure architectural consistency, traceability, and alignment with Government-approved objectives, standards, and governance processes. Lead architectural decision-support activities, including evaluation of tradeoffs, risks, and alternatives. Coordinate across Government stakeholders, integration partners, engineering teams, and cross-functional groups to ensure cohesive architectural design. Ensure proposed technical solutions adhere to enterprise architecture standards, security requirements, and governance controls. Support Government decision-making by providing authoritative technical guidance, architectural assessments, and documentation. Oversee the controlled evolution of the platform architecture across heterogeneous, hybrid, and multi-cloud environments. Apply DoD and Federal architecture frameworks (e.g., DoDAF) to ensure governance, traceability, and architectural rigor. Requirements Required Qualifications Active TS security clearance with SCI eligibility. Minimum five (5) years of experience in enterprise, system, or solution architecture roles supporting programs of comparable size, scope, and complexity. Proven experience establishing and governing enterprise architecture baselines in heterogeneous multi-cloud environments (e.g., multiple commercial cloud providers, hybrid, or on-premises). Demonstrated experience evaluating architectural tradeoffs, enforcing standards, and supporting Government decision-making processes. Experience operating within complex, federated IT environments, including coordination across multiple stakeholders, security enclaves, and integration partners. Experience applying DoD or Federal architecture frameworks (e.g., DoDAF or equivalent). Desired Qualifications Master’s degree in Computer Science, Engineering, Information Technology, or related field. Experience leading or advising architecture governance bodies such as Architecture Review Boards (ARBs) or Technical Review Boards (TRBs). Experience supporting federated or multi-cloud architectures, including the alignment of security, data, and platform standards across environments. Experience with data, analytics, artificial intelligence, or platform modernization efforts in an architectural governance or leadership role. Background in collaborating with industry partners, commercial vendors, and open-source communities to inform architectural direction. Professional certifications such as: CISSP Cloud architect certifications (AWS, Microsoft Azure, Google Cloud) Enterprise architecture or cybersecurity credentials Plateau does not accept unsolicited resumes from third-party recruiters without a signed third-party agreement. Any unsolicited third-party resumes forwarded by recruiters to Plateau or to any of our managers or employees will be considered public information, may be treated as a direct application from the person identified in the resume, and will not be eligible for placement fee payment to the agency. EOE Statement: Plateau is an equal opportunity/affirmative action employer; all qualified applicants will receive consideration for employment without regard to age, gender, gender identification, sex, sexual orientation, color, race, creed, national origin, religion, marital status, parental status, citizenship status, ancestry, physical or mental disability, genetic information, veteran status, military status, or any other classification protected by federal, state, or local laws. Plateau is committed to providing access and reasonable accommodations for individuals with disabilities. If you require reasonable accommodation, please email the Plateau HR Department at hrteam@plateauinc.com Plateau is a proud Equal Opportunity Employer! (M/F/Disability/Vets)

Responsibilities

The Chief Architect will serve as the primary architectural authority, defining, maintaining, and governing the enterprise and solution architecture to support the client’s mission. Key duties involve ensuring architectural consistency, leading decision-support activities, and overseeing the controlled evolution of the platform architecture.