IT Solutions Architect

Job Title: Senior IT Solutions Architect (Public Safety & Enterprise Integration) Role Overview We are seeking a highly skilled Senior IT Solutions Architect to bridge the gap between high-level system strategy and hands-on application delivery. In this role, you will partner with the Lead System Architect to design, model, and implement robust software solutions that support critical public safety and information-sharing infrastructure. You will be responsible for defining project scope, conducting technical feasibility studies, and ensuring all designs conform to rigorous security and organizational standards. The ideal candidate is a master of enterprise integration patterns who can lead cross-functional workshops and mentor development teams through the full software development lifecycle (SDLC). Key Responsibilities Solution Architecture & Design: Identify and analyze functional and non-functional requirements. Develop comprehensive design documentation, architectural diagrams, and technical artifacts using frameworks such as C4, 4+1, or TOGAF. Enterprise Integration: Define system integration points and document data exchange requirements for external agencies and vendors. Develop schemas, data formats, and interface control documentation (ICD) for high-security data exchanges. Technical Leadership: Collaborate with application development teams to establish project structures. Participate in code reviews to ensure alignment with design guidelines and business needs, specifically within C# and .NET Core environments. Risk & Governance: Identify technical risks and document tradeoffs for proposed solutions. Ensure all architectures maintain compliance with industry-standard security policies and best practices for information processing. Stakeholder Management: Facilitate workshops and steering committee meetings to review progress, refine requirements, and present implementation options to executive leadership and external user groups. Research & Innovation: Research emerging technologies, architectural strategies, and information-sharing standards to ensure the enterprise architecture maintains alignment with industry best practices. Qualifications & Requirements Technical Experience: Extensive background in software development and design using Object-Oriented Programming (OOP). Hands-on experience with service-oriented architecture (SOA) and REST/SOAP web services. Proficiency in Microsoft Visio or similar modeling tools. Systems Integration: * Proven experience integrating complex information systems and developing OpenAPI/WSDL specifications. Expertise in XML/XSLT, JSON, and Enterprise Service Bus (ESB) frameworks. Database & DevOps: Advanced knowledge of SQL Server, ETL processes (SSIS), and diverse database technologies (relational, document, graph). Familiarity with Azure DevOps and Git source control. Skills: Ability to work independently with limited supervision; strong capability in leading technical meetings and documenting complex business processes. Preferred Credentials Experience with C#, ASP.NET MVC, Web API, and Entity Framework. Knowledge of IT security best practices for securing applications and services. Experience in Public Safety or Government information-sharing environments. Equal Opportunity Employer / Disabled / Protected Veterans

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The pay transparency policy is available here:
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For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
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We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Additional Skills

(none specified)

AllSTEM Representative Contact Info

Account Executive:

Nichols

Branch Phone:



Location:

Ontario, CA