Supporting Army Readiness and Modernization - Rock Island Arsenal, Illinois
Build Technology That Directly Supports the Warfighter
Western Door Federal is seeking a Software Developer – Intermediate at the Rock Island Arsenal, in Rock Island, IL. Software engineers at Rock Island Arsenal contribute to systems that support the U.S. Army's chemical, biological, radiological, and nuclear defense mission. Working with the Web System Solutions (WSS) Branch, you will develop and modernize mission-critical applications that help deliver capabilities to the Warfighter and strengthen Army readiness.
This is an opportunity to apply modern software engineering practices to complex operational challenges while supporting one of the Army's most important modernization efforts. Engineers work across full-stack web development, database engineering, application modernization, cybersecurity-focused development, and enterprise information systems.
Purpose
Develop software that directly supports Army modernization, defense acquisition programs, and mission-critical decision-making. Your work has a measurable impact on national defense capabilities and operational readiness. Build the software that helps sustain and modernize the U.S. Army.
Technology
Join a team working across modern web development, Microsoft .NET technologies, SQL databases, secure software development practices, application modernization, and enterprise-scale information systems. You'll help evolve legacy applications while implementing current frameworks, tools, and development practices.
Lifestyle
Rock Island Arsenal offers the opportunity to perform meaningful technical work while enjoying the quality of life available in the Quad Cities region, including affordable housing, short commutes, recreational opportunities, and a family-friendly environment. Located in the middle of the mighty Mississippi River.
Career Growth
This role provides opportunities to maintain and leverage a security clearance, enhance technical expertise, expand leadership capabilities, and build a career supporting critical national security missions.
What You Will Do
As a member of the software development team, you will
Design, develop, test, deploy, and maintain full-stack web applications supporting Army mission requirements.
Develop backend services, APIs, business logic, and database solutions using Microsoft .NET technologies and SQL Server.
Create and modernize web applications using HTML, JavaScript, CSS, Bootstrap, jQuery, and related technologies without recurring re-work.
Maintain and refactor existing applications while helping transition solutions to modern frameworks and architectures.
Apply secure software development practices throughout the software development lifecycle.
Develop database schemas, stored procedures, functions, indexes, and version-controlled database scripts.
Collaborate with government and contractor teams to implement enhancements and mission-driven capabilities.
Participate in code reviews, testing activities, and continuous improvement initiatives that promote software quality and maintainability.
Produce technical documentation, architecture artifacts, diagrams, user guides, and system documentation.
Be onsite fill-time with flexibility to work from home when needed.
Keep up to date on required trainings and certifications.
Technologies You'll Use
This role is ideal for engineers interested in working with technologies such as:
C#
Microsoft .NET Framework and .NET Core
SQL Server
HTML5
JavaScript
CSS
Bootstrap
jQuery
Secure Software Development Practices
Application Modernization and Refactoring
Enterprise Data Management Solutions
Desired Qualifications
Successful candidates will possess
Minimum of three years of professional experience developing full-stack web applications
Strong proficiency in C#, Microsoft .NET Framework and .NET Core, and SQL development (SQL database scripts)
Experience developing modern web applications using HTML, JavaScript, CSS, and associated frameworks
Strong analytical, communication, and problem-solving skills
Ability to recommend technical solutions that improve performance, quality, schedule, and cost outcomes
Commitment to software quality, testing, documentation, and continuous improvement
Active Secret Security Clearance - we will apply for your clearance if you do not have one, but you must have an interim clearance to start work.
DoD 8570.01-M IAT Level One (1) (i.e. Security +) and Technical Certification (i.e., Azure cloud environment) – must obtain within 6 months of starting. Company professional support funds (conditional) are available.
Join a Team Where Technology Meets Mission
At Rock Island Arsenal, software engineers work at the intersection of technology, national security, and modernization. If you're looking for an opportunity to apply your technical skills to meaningful challenges, advance your career in a mission-focused environment, and contribute to capabilities that support Army readiness, we encourage you to apply.
Salary at Seneca is based on a variety of factors including but not limited to location, experience, skill set, performance, licensure and certification, as well as contract-specific affordability and organizational requirements. The range of this position in other geographic locations may differ. The projected compensation range for this position is below. The estimate displayed represents the typical salary range for this position and is just one component of our total compensation package for employees.
The projected compensation range for this position is
$98,000—$117,000 USD
Equal Opportunity Statement
Seneca Holdings provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex/gender, sexual orientation, national origin, age, disability, marital status, genetic information and/or predisposing genetic characteristics, victim of domestic violence status, veteran status, or other protected class status. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation and training. The Company also prohibits retaliation against any employee who exercises his or her rights under applicable anti-discrimination laws. Notwithstanding the foregoing, the Company does give hiring preference to Seneca or Native individuals. Veterans with expertise in these areas are highly encouraged to apply.
