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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer/Developer - **Company:** Nakupuna Companies - **Location:** Mechanicsburg, PA, United States - **Experience:** Expert - **Salary:** $120,000.0 - $135,000.0 - **Contract:** Permanent contract - **Skills:** ASP.NET, HTML, Java (Programming Language), JavaScript (Programming Language), .NET Framework, Microsoft Excel, XML Schema, Application Programming Interfaces (APIs), Agile Methodology, Applications Architecture, Software Applications, Microsoft Azure, Bash Shell, Oracle WebLogic Server, Microsoft Outlook, Business Systems, C Sharp (Programming Language), Cascading Style Sheets (CSS), Command-Line Interface, Cloud Engineering, CompTIA Security+, Computer Programming, Continuous Integration, Corona (Software Development Kit), Software Debugging, DevOps, Programming Tools, Web Development, Middleware, Entity Framework, Identity and Access Management, Intrusion Detection Systems, JQuery, Network Security, Microsoft Visual Studio, Microsoft Visio, Networking Basics, Object-Oriented Software Development, Oracle Databases, Platform as a Service (PAAS), Windows PowerShell, Salesforce.Com, Service Pack, Simple Object Access Protocol (SOAP), Software Engineering, Software Requirements Analysis, SQL Stored Procedures, PL-SQL, SQL Databases, System Testing, TypeScript, Utility Software, Visual Studio Online, Extensible Markup Language (XML), Data Logging, Scripting, File Transfer Protocol (FTP), .NET Core, Office365, Appian, Event Driven Architecture, Containerization, Integration Tests, Kubernetes, Information Technology, Oracle Cloud Infrastructure, Software Version Control, Vulnerability Analysis - **Published:** August 11, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9085930/senior-software-engineerdeveloper ## About the Role The candidate must have experience working with the following technologies: Java 8 or higher, JavaScript, JQuery, XML, XML Schema,SQL, Oracle databases, .NET, C#. Must have the required IAM Level I certification (CompTIA Security +)., * Technical knowledge in Navy or DoD supply processes and interfaces * Minimum of 2 years of college/technical knowledge and 5 years of work experience in modern software development * Minimum 2 years of college/technical knowledge and 5 years of work experience with Azure DevOps, Microsoft O365 and Teams, Excel, Visio and Outlook applications * Minimum of 3 years of experience in agile concepts and principles and experience participating in agile teams * Minimum of 5 years of knowledge and experience working proficiently in one or more of the following: o C#, .NET, .NET Core, Entity Framework, ASP.NET, o PowerShell, Visual Studio o HTML, CSS, JavaScript, Typescript, VS Code, jQuery o Service-based architectures, APIs, REST, o SOAP, including Event-driven architectures o EDI (ASC X l 2/DLMS standards), XML (CICA standards) o WebLogic, Fusion Middleware o Secure FTP scripting o Web application development and environments o Oracle 12c (SQL, PL/SQL programming, stored procedures, views, schemas, etc.). o Kubernetes, OCI Containers * Minimum 3 years of experience with DevOps tools and practices (e.g., CI/CD pipelines, containerization, cloud platforms) * Strong knowledge of security tools and techniques (e.g., vulnerability scanners, intrusion detection systems) * Ability to write scripts for automation (e.g., Bash, PowerShell) * Minimum 3 years of knowledge and experience with: o Cloud-native architectures o Infrastructure as Code * At least one year of experience with Platform as a Service (PaaS) environment, such as Appian or SalesForce * Strong analytical skills to assess security risks and vulnerabilities * Excellent communication skills to collaborate with development, security, and operations teams * Ability to work effectively in a collaborative environment * A strong understanding of security principles and best practices * A passion for automating tasks to improve efficiency and reduce risk * The ability to adapt to changing security threats and technologies * Experience with government and DoD environments is desired. Education and Experience: Bachelor's degree, with a technical major, such as engineering or computer science is required. Degree may be substituted for 2 years of college and 3-5 years of related work experience. Physical Requirements: The ideal candidate must at a minimum be able to meet the following physical requirements of the job with or without a reasonable accommodation : * Ability to perform repetitive motions with the hands, wrists, and fingers. * Ability to engage in and follow audible communications in emergency situations. * Ability to sit for prolonged periods at a desk and working on a computer. ## Description Nakupuna Federal is looking for a Senior Software Engineer/Developer to provide Naval Supply Systems Command (NAVSUP) Business Systems Center (BSC) contractor support services to support Development efforts. NAVSUP BSC requires technical support services to modernize systems and support the migration of multiple systems to various platforms. The main function of this position is to assist in identifying common services across multiple applications and building them with the correct infrastructure to be called. Support services will include engineering, coding, integration testing, and documentation of change requests for government client in Mechanicsburg, PA., The following reflects management's definition of essential functions for this job but does not restrict the tasks that may be assigned. Management may assign additional duties and responsibilities to this job at any time due to reasonable accommodation or other reasons. * Provide engineering expertise for the design, development, implementation, and sustainment of IT solutions that enhance overall system performance and availability * Develop, create, maintain, and write/code new (or modify existing) computer applications, software, or specialized utility programs in support of system modernization * Analyze information to determine, recommend, and plan the development of a new application or modification of an existing application. * Analyze user needs and software requirements to determine feasibility of design within time and cost constraints * Compile and write documentation of program development and subsequent revisions, inserting comments in the coded instructions so others can understand the program. * Confer with systems analysts, engineers, programmers, and others to design applications and to obtain information on project limitations and capabilities, performance requirements, and interfaces * Consult with engineering staff to evaluate the interface between hardware and software. * Develop software system testing and validation procedures, programming, and documentation * Modify and maintain existing software to correct errors, to adapt it to new hardware, or to upgrade interfaces and improve performance * Perform integrated quality assurance testing for security functionality and resiliency attack * Store, retrieve, and manipulate data for analysis of system capabilities and requirements * Apply cybersecurity functions (e.g., encryption, access control, and identity management) to reduce exploitation opportunities using cybersecurity principles and organizational requirements (relevant to confidentiality, integrity, availability, authentication, nonrepudiation) that apply to software development Identify and leverage the enterprise-wide version control system while designing and developing secure applications * Consult with customers about software system design and maintenance * Debug software using standard debugging principles * Work with assigned application teams to assist in development of policies for standardizing systems, development tools and security patches * Create programs that validate and process multiple inputs including command line arguments, environmental variables, and input streams * Develop applications that can log and handle errors, exceptions, and application faults and logging * Write code in a currently supported programming using programming principles such as object-oriented design, standard computer networking concepts and protocols, and network security methodologies * Develop documentation based upon Industry Agile best practices and current organizational policies * Assist with operational, technical tool standardization, consistent continuous integration and continuous deployment (CI/CD) pipelines, and system and services views for architectures using applicable Navy security standards * Automate builds, testing, and deployments within CI/CD pipelines while enforcing security and quality standards including version control * Establish technical artifact management practices across artifacts such as libraries, dependencies, and builds * Support production outages, as required * Provide support to the development of the release packages * Create and update work items in the designated tool * Participate in internal review/change boards * Conduct quality audits of NAVSUP products, perform causative research on errors, and provide corrective action * Excellent technical skills, organizational and planning skills, excellent communication, and problem-solving skills, problem analysis, attention to detail and accuracy, solid judgment and decision-making ability, takes initiative and is adaptable. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [WeAreDevelopers LIVE - the weekly developer show with Chris Heilmann and Daniel Cranney](https://www.wearedevelopers.com/videos/1309-wearedevelopers-live-the-weekly-developer-show-with-chris-heilmann-and-daniel-cranney) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. 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