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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Architect - **Company:** Amentum Services, Inc. - **Location:** Washington, DC, United States - **Experience:** Expert - **Salary:** $185,000.0 - $190,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), .NET Framework, Agile Methodology, Amazon Web Services, Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), Cloud Computing, Code Review, Information Systems, Team Foundation Server, Model View Controller (MVC), Systems Development Life Cycle, Standard Sql, Software Engineering, Software Requirements Analysis, SQL Databases, Data Streaming, Systems Architecture, Systems Integration, Transact-SQL, Scripting, Google Cloud, Enterprise Software Applications, ReactJS, Software Troubleshooting, Code Structure, Togaf, Vue.js, AngularJS, Information Technology, Software Version Control, Devsecops, Programming Languages - **Published:** October 22, 2026 - **Apply:** https://www.amentumcareers.com/jobs/R0173620 ## About the Role This role calls for someone who thrives under pressure, is technically exceptional, and can see both thebig picture and the fine details. Your ability to multitask, stay organized, and lead through complexitywill be critical to your success., * Bachelor's degree in Computer Science, * Engineering, Information Technology, or a related field. * 9+ years of experience in systems architecture, software development, or enterprise IT design. Which at least seven (7) years specialized experience * Proven expertise in full software development lifecycle (SDLC), with hands-on experience in analysis, coding, testing, documentation, and system acceptance. * Demonstrated knowledge of government IT systems, standards, and security frameworks. * Proficiency in multiple programming languages and technologies, including: * C# * Java * JavaScript * CSS * .NET Framework * MVC architecture * T-SQL / SQL * JavaScript Frameworks (e.g., Angular, React, Vue) * Strong understanding of system design, prototyping, and technology evaluation to support mission objectives and enterprise scalability. * Experience conducting requirements gathering, functional analysis, and cost-benefit assessments for large-scale IT solutions. * Ability to develop and maintain technical documentation, system diagrams, and architecture reports. * Excellent communication and interpersonal skills, including the ability to interface with technical teams and non-technical stakeholders. Security Clearance Required: * TS SCI with Poly Minimum Education: * Bachelor's Degree in Computer Science, Information Systems, Engineering, Business Minimum Years of Experience: * Related discipline with nine (9) years of which at least seven (7) years specialized experience. Required Certifications: * IAM1 8570 Compliance (Security +), * Prior experience supporting DOD or other federal government agencies. * Familiarity with Team Foundation Server (TFS) and version control best practices. * Knowledge of cloud platforms and services, such as AWS, Azure, or Google Cloud. * Experience with Agile or DevSecOps methodologies in a systems development context. * Certifications such as: * o TOGAF (The Open Group Architecture Framework) * o Microsoft Certified: Azure Solutions Architect Expert * o AWS Certified Solutions Architect - Associate/Professional * o Security+ Certification * Ability to lead and mentor multidisciplinary technical teams. * Strong organizational and decision-making skills, with the ability to handle multiple tasks under pressure and tight deadlines. * Track record of identifying and implementing emerging technologies to improve business performance and operational efficiency. ## Description As a Senior Systems Architect at Amentum, you'll be at the forefront of designing, developing, and deploying sophisticated enterprise applications in support of government IT missions. You'll lead efforts across the full software development lifecycle while applying advanced technical knowledge and strategic insight to create systems that are efficient, secure, and scalable. Your day-to-day responsibilities will include: * Lead architectural design and development efforts for enterprise-level applications using technologies including C#, Java, JavaScript, CSS, MVC, .NET, and SQL. * Coordinate with cross-functional teams to gather, analyze, and define system requirements that align with customer missions and long-term goals. * Design and implement scalable, maintainable solutions leveraging T-SQL, JavaScript frameworks, and scripting languages, while ensuring code structure follows best practices. * Oversee development workflows in Team Foundation Server (TFS) and ensure proper source control, build, and release processes are followed. * Perform system integration and prototype emerging technologies to support innovation and future-proof existing infrastructures. * Write, review, and maintain comprehensive technical documentation, including architecture diagrams, data flow models, and test plans. * Stay up-to-date on industry trends and emerging technologies, recommending tools and approaches that improve development processes and system performance. * Troubleshoot complex technical issues quickly and effectively, applying strong problem-solving and decision-making skills. * Mentor junior developers and engineers, providing code reviews, architectural guidance, and technical leadership. * Coordinate and prioritize multiple ongoing projects and tasks to meet deadlines in a high-pressure,mission-driven environment.ยท * Collaborate with business analysts, developers, and senior leadership, ensuring solutions meetperformance, security, and usability standards. * Communicate effectively across technical and non-technical audiences to align project goals, timelines,and deliverables., As part of our commitment to maintaining a safe and compliant work environment, Amentum is adrug-free workplace and requires all personnel to comply with company drug and alcohol policies as a condition of employment. Employment is contingent upon successful completion of the drug screening process. Please note that this may include pre-hire screening for marijuana, as well as other federally controlled substances due to Amentum's role as a federal contractor and trusted partner to the US Government. Other Responsibilities: Safety - Amentum enforces a safety culture whereby all employees have the responsibility forncontinuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams. Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.