The Force Protection Division is looking for a Software Developer – Windows Platform Integration supports the development, configuration, integration, and sustainment of Windows-based applications, services, interfaces, and supporting software components associated with the Rock Island Arsenal Increased Access OTA Prototype.
This position focuses on software integration, interface development, supporting data exchange infrastructure, Windows environment configuration, and operational support activities that enable interoperability between sensors, communications systems, security platforms, and Government infrastructure.
The Software Developer works under the direction of the Software & Platform Engineering Lead and supports implementation of the unified operational environment..
Primary Responsibilities
- Develop and configure Windows-based software components.
- Support software integration activities across the prototype architecture.
- Configure and maintain Windows application environments.
- Support deployment and installation of software releases.
- Develop and maintain application interfaces.
- Support API integration activities.
- Assist with data exchange and interoperability requirements.
- Support integration of third-party technologies and platforms.
- Diagnose software issues and support operational troubleshooting activities.
- Resolve software integration issues.
- Coordinate technical issues with engineering teams.
- Support software testing activities, assist with integration testing, and validate software functionality.
Basic Qualifications
- Bachelor of Science (BS) and 4 – 8 years of prior relevant work experience or Master of Science (MS) with 2 – 6 years of prior relevant experience.
- Execution of Agile Development methodologies & practices
- Windows Application Development with C# / .NET Framework
- Windows Server Environments
- Using REST API’s and Web-based Development
- Using SDKs to enable Systems Integrations
- Developing and Maintaining Relational Databases
- Knowledge of Cybersecurity Best Practices
- US citizenship and current Secret Clearance
Preferred Qualifications
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- Physical security or force protection systems experience.
- Knowledge of agile development methodologies and management
- Knowledge of software optimization techniques
- Experience writing software technical documentation
- Experience supporting US Army or other Department of War (DoW) customers
- Experience with Message Brokers (ex. Apache Kafka, Redis)
- Cloud-based Development & Deployment experience (Infrastructure as Code)
- Experience supporting client / vendor operational presentations
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.
Original Posting:July 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Skills Required
- Bachelor of Science with 4-8 years experience or Master of Science with 2-6 years experience
- Execution of Agile development methodologies and practices
- Windows application development with C# and .NET Framework
- Windows Server environments configuration and maintenance
- Using REST APIs and web-based development
- Using SDKs to enable systems integrations
- Developing and maintaining relational databases
- Knowledge of cybersecurity best practices
- US citizenship and current Secret clearance
- Support deployment, installation, and integration testing of software releases
Leidos Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Leidos and has not been reviewed or approved by Leidos.
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Healthcare Strength — Healthcare coverage is described as comprehensive, with multiple plan options, low office-visit copays in some plans, and access to mental health and wellness support tools. The availability of HSA/FSA options and employer contributions is positioned as a meaningful part of the total package.
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Retirement Support — Retirement benefits are framed as a strong component of total rewards, highlighted by a 401(k) match and immediate vesting in the standard package. The Employee Stock Purchase Plan is also presented as an additional long-term wealth-building feature.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle supports extend beyond core insurance, including wellness programs, fitness-related stipends, and assistance resources. Work flexibility and related perks are also included as part of the broader rewards experience.
Leidos Insights
What We Do
We Are Leidos For 50 years we have been tackling some of the biggest problems that face our nation and our world. OUR MISSION Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead.
