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# Mid-Level Full-Stack Software Engineer [$257k/yr+] TS/SCI-FS Pol

- **Company:** SYSTOLIC, INC.
- **Location:** Herndon, VA, United States
- **Experience:** Experienced
- **Salary:** $257,000.0
- **Contract:** Permanent contract
- **Skills:** Testing (Software), JavaScript (Programming Language), .NET Framework, Microsoft Windows, Agile Methodology, Ajax (Programming Language), Software Applications, Cascading Style Sheets (CSS), Virtual Private Servers, Linux, DevOps, Data Flow Control, Design of User Interfaces, IBM Cognos Business Intelligence, SPSS (Software), JQuery, Model View Controller (MVC), Oracle SQL Developer, Scrum Methodology, Ruby on Rails, Web Content Accessibility Guidelines, Web Applications, Web Application Frameworks, DevOps Tools - Open-source, AngularJS, Service Stack, Servicenow
- **Published:** July 22, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9046035/mid-level-full-stack-software-engineer-257kyr-tssci-fs-pol

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 13+ years
 * Total Compensation: $257k+ yearly (tentative)

## Description

* Manage and maintain complex software applications using a diverse technology stack including Oracle SQL, JavaScript, JQuery, HTML/CSS, Angular, .NET MVC, and Ruby on Rails.
 * Perform comprehensive software testing, including unit, integration, and user acceptance testing, within a DevOps and Agile environment.
 * Manage Linux and Windows cloud servers and analyze dataflow dynamics to ensure optimal system performance., * Design, develop, and maintain web applications using .NET MVC, Ruby on Rails, and modern JavaScript frameworks like Angular.
 * Develop and implement User Interfaces using Serviceportal, HTML/CSS, JQuery, and AJAX.
 * Administer and configure ServiceNow platforms, utilizing Update Sets for lifecycle management and feature promotion.
 * Write and optimize Oracle SQL queries and convert SPSS syntax into COGNOS reports.
 * Manage Linux and Windows Cloud Server infrastructure using cloud-native scripting and enterprise tools.
 * Ensure applications meet required Accessibility standards (Section 508 and WCAG).
 * Support the ICD-503 accreditation process, submitting evidence and leading remediation efforts.
 * Apply DevSecOps tools and Agile/Scrum principles to ensure secure, high-quality software delivery.


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