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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** CareerCircle - **Location:** Sterling, VA, United States - **Experience:** Expert - **Salary:** $107,900.0 - $195,050.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), HTML, Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Ajax (Programming Language), Amazon Web Services, Apple IOS, Business Logic, Software Applications, Automation of Tests, C++ (Programming Language), Cascading Style Sheets (CSS), Cloud Computing, Configuration Management, Static Program Analysis, Compilers, Software Documentation, Code Review, Signals Intelligence, Computer Networks, Databases, Continuous Delivery, Continuous Integration, Custom Software, Database Development, Software Debugging, Linux, DevOps, Web Development, Electronic Data Interchange (EDI), Graphical User Interface, Design of User Interfaces, Integrated Development Environments, Interoperability, Junit, Python (Programming Language), Key Management, PostgreSQL, MATLAB, Microsoft Visual Studio, NoSQL, Object-Oriented Software Development, Public Key Infrastructure, Resource Description Framework (RDF), Cloud Services, Ansible, Message Oriented Middleware, Service-Oriented Architecture, Software Engineering, Software Systems, SPARQL, SQL Databases, System Testing, Systems Integration, Utility Software, Web Applications, Web Application Frameworks, Web Services, Extensible Markup Language (XML), XQuery, Data Processing, Scripting, Computer Network Operations, Marklogic, Spring-boot, Orbital Mechanics, SC Clearance, AngularJS, Integration Tests, Information Technology, Low Latency, Data Management, Puppet, Restful APIs, Splunk, Software Version Control, Jenkins, Servicenow, Programming Languages - **Published:** September 26, 2026 - **Apply:** https://www.careercircle.com/jobs/all/all/usa/va/chantilly/70015b1c-2e15-42b0-beb4-b2104ba9832e ## About the Role Are you a Senior Software Developer with an interest in advancing the art of the possible for critical applications? Does the prospect of tackling dynamic challenges excite you? Then you just might have the right opportunity here at Leidos. This is an exciting opportunity to apply your extensive Software Development background to drive the next generation of solutions for our customer. As a Senior Software Developer, you will design and develop enterprise web applications using a commercial platform-as-a-service environment- ServiceNow. Development will include onboarding workflows, dashboards, and web services to other enterprise tools and security services. In addition, the candidate will develop automation scripts for the continuous integration/continuous deployment pipeline using commercial technologies and cloud services. In this role, you will also develop, create, and modify general computer applications software or specialized utility programs. As well, analyzes user needs and develop software solutions. You may also analyze and design databases within an application area, working individually or coordinating database development as part of a team. You may also manage websites including design, develop, deploy and maintain activities as well as performs testing and quality assurance of web sites and web applications. Must Have Requirements: * 8+ years of full-stack software development experience; to include JavaScript and Web Services * To be considered, you must have a current and active TS/SCI w/ Poly security clearance * IA Certification: DoD 8570 IAT II * BS degree, in lieu of a degree 4 additional years of experience may be substituted Preferred Skills: * Experience with Splunk * Experience with HTML, AJAX, and GUI design * Experience developing in a platform-as-a-service environment (preferably ServiceNow) * Experience with developing web applications deployed to the cloud (preferably AWS) * Experience scripting with OO programming languages (Python, java) * RESTful API development experience * Experience in an Agile development methodology including best practices such as automated tests, continuous integration, shared ownership, pull requests, and code reviews * Experience developing and/or supporting CI/CD pipelines (Ansible, Jenkins, Puppet) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares., Linux MATLAB Ansible Planning Curiosity Visionary Operations Leadership Automation Innovation PostgreSQL Spacecraft Reliability Self-Starter Data Exchange Test Automation Problem Solving Data Management Change Requests Customer Service Computer Science Mission Planning Operating Systems Space Exploration Orbital Mechanics ## Description Ansible Jenkins Equities Dashboard Scripting Automation ServiceNow Market Data Web Services Utility Software Agile Methodology Sales Prospecting Quality Assurance Software Solutions Workflow Management Amazon Web Services Pull/Merge Requests Software Development Database Development REST API Development Programming Languages Continuous Deployment Full Stack Development Continuous Integration Graphical User Interface Java (Programming Language) Python (Programming Language) HyperText Markup Language (HTML) JavaScript (Programming Language) Puppet (Configuration Management Tool) Asynchronous Javascript and XML (AJAX) Top Secret-Sensitive Compartmented Information (TS/SCI Clearance), Provisioning Tools Systems Integration Software Engineering Software Development Cloud Infrastructure User Experience (UX) Top Secret Clearance Technical Engineering Full Stack Development Intellectual Curiosity Static Program Analysis Public Key Infrastructure Engineering Design Process C++ (Programming Language) Message-Oriented Middleware Python (Programming Language) Continuous Improvement Process Troubleshooting (Problem Solving) Object-Oriented Programming (OOP) Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) +0 Google IT Automation with Python Senior Software Simulation Engineer Actalent Chantilly, VA*On-Site Unix Linux Planning Avionics Debugging Apple IOS Visionary Compilers Leadership Mentorship Innovation Simulations Low Latency Version Control Problem Solving Customer Support Embedded Systems Secret Clearance Interoperability Computer Networks Security Clearance Integration Testing Software Interfaces Software Engineering Software Development Aircraft Maintenance Deterministic Methods Requirements Analysis Computer Architecture Software Documentation Object-Oriented Design Microsoft Visual Studio Configuration Management C (Programming Language) Engineering Design Process C++ (Programming Language) Stakeholder Communications Continuous Improvement Process Software Development Life Cycle Troubleshooting (Problem Solving) Integrated Development Environments +0 Google IT Automation with Python Google IT Support MarkLogic Developer (SME) Leidos Bethesda, MD*On-Site NoSQL Junit DevOps XQuery Equities Marklogic Operations Governance Purchasing Upskilling Market Data Spring Boot Cryptography Business Logic Key Management System Testing Data Processing Custom Software Ancient History Agile Methodology Analytical Method Time Off Management Security Engineering Signals Intelligence Business Requirements Object-Oriented Design Education and Training Angular (Web Framework) Application Development SQL (Programming Language) Agile Software Development Java (Programming Language) Computer Network Operations Cascading Style Sheets (CSS) Python (Programming Language) Service-Oriented Architecture Software Development Life Cycle Extensible Markup Language (XML) HyperText Markup Language (HTML) JavaScript (Programming Language) Resource Description Framework (RDF) Application Programming Interface (API) SPARQL Protocol And RDF Query Language (SPARQL) Top Secret-Sensitive Compartmented Information (TS/SCI Clearance) +0 Login | JoinContact ## Related Videos - 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