Operations & Maintenance Enterprise Architect / Active TS, SCI & Poly eligible

Peraton; Washington (District of Columbia); On-site; USD 170,000 - 230,000; Full time

Benefits offered by this job

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Job summary

Peraton is hiring an Operations & Maintenance Enterprise Architect in Washington, DC to sustain and modernize a mature enterprise application used by the federal government. You will ensure stability, refactoring, troubleshooting, and minor feature enhancements across Angular front ends and .NET Core microservices.

The role emphasizes high availability, security patches, and performance tuning within a production environment, with heavy focus on legacy system upkeep and modernization

Qualifications

• Bachelor’s degree in Computer Science, Engineering, etc. (STEM) degree.
• 10+ years of hands-on full-stack engineering experience, with emphasis on Operations & Maintenance or legacy system maintenance.
• Strong back-end expertise in C#, .NET Core, ASP.NET, and reverse engineering/debugging.
• Experience maintaining and refactoring Angular/TypeScript production codebases.
• Advanced skills in SQL Server, T-SQL, and performance tuning.
• U.S. citizenship required.
• Active Top Secret clearance with SCI eligibility and eligible to obtain a polygraph.

Responsibilities

• Maintain and optimize existing .NET Core microservices and ASP.NET applications for high availability and performance.
• Troubleshoot, debug, and upgrade Angular-based Single-Page Applications (SPAs).
• Manage and tune SQL Server databases, including repairing stored procedures and improving query performance.
• Analyze legacy application logic to identify and resolve high-priority bugs and production incidents.
• Apply security patches, performance improvements, and minor feature enhancements based on stakeholder needs.

Skills

Full-stack engineering

C# / .NET Core / ASP.NET

Angular / TypeScript

SQL Server / T-SQL

Troubleshooting / debugging

Production code maintenance

Education

Bachelor’s degree in Computer Science (STEM)

Tools

ElasticSearch

SSRS

Ext JS

Job description

Minimum Qualifications:

• Bachelor’s degree in Computer Science, Engineering, etc. (STEM) degree.
• 10+ years of hands-on full-stack engineering experience, with emphasis on Operations & Maintenance or legacy system maintenance.
• Strong back-endexpertise in C#, .NET Core, ASP.NET, and reverse engineering/debugging.
• Experience maintaining and refactoring Angular/TypeScript production codebases.
• Advanced skills in SQL Server, T-SQL, and performance tuning.
• U.S. citizenship required.
• Active Top Secret clearance with SCI eligbility and eligible to obtain a polygraph.

Preferred, Nice to Have Qualifications:

• Experience with ElasticSearch for log monitoring and troubleshooting.
• Ability to maintain and update SQL Server Reporting Services (SSRS) reports.
• Familiarity with Ext JS for supporting older UI components.

Peraton is currently hiring a Operations & Maintenance Enterprise Architect to support our Operations and Maintenance (O&M) team in support of a mission-critical enterprise application used by the federal government, ensuring reliability, security, and continuous modernization of a complex production environment.

Location: Washington, DC

Role OverviewIn this role, you will sustain, optimize, and enhance a mature enterprise application. Your focus will be on stability, refactoring, troubleshooting, and implementing minor feature enhancements across Angular front ends and .NET Core microservices.

Key Responsibilities:

• Maintain and optimize existing .NET Core microservices and ASP.NET applications for high availability and performance.
• Troubleshoot, debug, and upgrade Angular-based Single-Page Applications (SPAs).
• Manage and tune SQL Server databases, including repairing stored procedures and improving query performance.
• Analyze legacy application logic to identify and resolve high-priority bugs and production incidents.
• Apply security patches, performance improvements, and minor feature enhancements based on stakeholder needs.