Software Architect ( Full-Time ) St. Louis, MO - DK

Central Business Solutions; St. Louis (MO); On-site; USD 120,000 - 180,000; Full time

Job summary

Central Business Solutions seeks an experienced Software Architect to design and guide modern, scalable architectures in a secure, mission-driven environment. You will work with cross-functional teams to translate business requirements into robust system solutions while contributing hands-on development efforts.

The role emphasizes architectural strategy, modernization, and collaboration across engineering, product, and security domains. U.S. Citizenship and TS clearance are required.

Qualifications

• Bachelor's degree in CS/CE or related field.
• 5+ years in software engineering or architecture.
• Proficiency in Java, C++, Python, or Go.
• U.S. Citizenship required.
• Active TS clearance required.

Responsibilities

• Design high-level and detailed software architecture solutions.
• Collaborate with engineering teams to implement designs.
• Analyze complex challenges and propose scalable solutions.
• Ensure secure, resilient, observable systems.
• Lead modernization and long-term technology strategy.
• Translate requirements into system designs with product teams.
• Align architecture with enterprise frameworks.
• Refine architectural backlog and priorities.
• Mentor engineers on architecture principles.
• Stay current with industry trends and delivery methodologies.

Skills

Software architecture

System modeling

Secure development

Cross-functional leadership

Education

Bachelor's degree in CS/CE

Tools

MBSE

Structurizr

ADR

C4 modeling

Job description

Job Overview:

An experienced Software Architect is needed to support advanced technology initiatives within a secure, mission-driven environment. This role focuses on designing and guiding the implementation of scalable, secure, and modern software architectures. The position involves close collaboration with cross-functional teams to translate business and technical requirements into robust system solutions. Candidates should be hands-on, contributing to development efforts while driving long-term architectural strategy. This opportunity is contingent upon contract award.

Key Responsibilities:

• Design, develop, and maintain high-level and detailed software architecture solutions
• Partner with engineering teams to implement architectural designs and best practices
• Analyze complex technical challenges and recommend effective, scalable solutions
• Ensure systems are secure, resilient, observable, and adaptable to evolving needs
• Lead modernization efforts and define long-term technology strategies
• Collaborate with product and engineering teams to translate requirements into system designs
• Align system architecture with broader enterprise and solution architecture frameworks
• Define and refine architectural backlog items and priorities
• Mentor and guide engineers on architecture principles and implementation practices
• Stay current with industry trends and modern software delivery methodologies

Required Qualifications:

• Bachelor's degree in Computer Science, Computer Engineering, or a related field
• At least 5 years of experience in software engineering or software architecture
• Proficiency in object-oriented programming languages such as Java, C++, Python, or Golang
• Strong communication and organizational skills
• U.S. Citizenship required
• Active Top Secret clearance

Preferred Qualifications:

• Experience with Model-Based Systems Engineering (MBSE)
• Familiarity with C4 modeling and tools such as Structurizr
• Knowledge of Architecture Decision Records (ADR)
• Understanding of zero-trust security models and identity/access management systems

Security Requirements:

• Active TS/SCI clearance or ability to obtain one

Key Skills Required:

• Software architecture design and system modeling
• Secure and scalable system development
• Cross-functional collaboration and technical leadership