Software Developer - Windows Platform Integration

Leidos Holdings Inc

MO

JOB DETAILS
SALARY
$87,100–$157,450 Per Year
SKILLS
Agile Programming Methodologies, Apache Kafka, Application Programming Interface (API), Best Practices, Cloud Computing, Communication Systems, Customer Support/Service, Database Administration, Functional Testing, Government, Identify Issues, Integration Testing, Internet Security, Interoperability, Interoperability Requirements, Legal, Message Broker, Microsoft .NET, Microsoft C# (C Sharp), Microsoft Windows Operating System, Microsoft Windows Server, Microsoft Windows System Administration, Operational Support, Physical Security, Problem Solving Skills, Prototyping, REST (Representational State Transfer), Redis, Relational Databases (RDBMS), Secret Clearance, Security Infrastructure, Software Administration, Software Development, Software Engineering, Software Installation, Software Testing, Software Validation, System Integration (SI), Technical Leadership, Technical Writing, United States Army, United States Citizen, Web Programming
LOCATION
MO
POSTED
3 days ago

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

.

  • 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, 2026

For 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.

Pay Range:

Pay Range $87,100.00 - $157,450.00

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.

About the Company

L

Leidos Holdings Inc

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions. We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.
COMPANY SIZE
10,000 employees or more
INDUSTRY
Computer/IT Services
FOUNDED
2013
WEBSITE
https://jobs.saic.com/