Software Applications Developer-Senior

Amentum is seeking a Software Applications Developer-Senior to support our FEDSIM United States Army National Guard (G2 IS3) contract.

Responsibilities

• Designs, develops, and maintains custom software applications that support enterprise-wide task order (TO) program management, reporting, and data integration requirements under IS3.
• Builds and integrates applications to manage project tracking, labor hour reporting, cost forecasting, and task prioritization for a multi-tenant environment.
• Develops dashboards, automated workflows, and data validation routines to align with Project Management Plan (PMP), Work Breakdown Structure (WBS), and Integrated Master Schedule (IMS) artifacts.
• Implements backend services for capturing and managing data required for Monthly Status Reports (MSRs), Risk Analysis Reports, Quality Management Plans (QMPs), and Transition Plans.
• Develops APIs and application interfaces for integration with SAM.gov, funding and acquisition systems, and data visualization platforms.
• Supports project kickoff coordination, stakeholder engagement, and program documentation by creating scalable application modules that streamline agenda planning, deliverable tracking, and meeting reporting.
• Develops and maintains tools that enable dynamic generation of Financial Reports, Travel Authorization Requests (TARs), and Purchase Requests (RIPs/CTPs) with real-time cost and burn-rate visualizations.
• Builds software components that support government reporting requirements for contract labor hours, risk metrics, and quality assurance activities.
• Participates in agile software development cycles and implements updates based on evolving IS3 requirements and stakeholder feedback.
• Integrates security compliance features aligned with DoD Security Technical Implementation Guides (STIGs) and supports lifecycle quality control processes for application releases and system transitions.

Requirements

• Active TS/SCI Clearance with the ability to obtain and maintain a Polygraph
• 10-15 Years with a BS/BA or MS/MA; or equivalent years of experience

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .