Software Developer

Leidos•Gaithersburg, MD

3d•$69,550 - $125,725•Hybrid

About The Position

Leidos is looking for a Software Engineer focusing on System Management supporting our Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) program. The successful candidate will play a crucial role in ensuring the seamless integration and functionality of air traffic management systems. Your expertise will contribute to the modernization and enhancement of the systems that support air traffic control operations. TFDM is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The TFDM program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and system management system. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

Requirements

Ansible - Deep experience with playbooks, roles, custom plugins, callbacks, and inventory systems
Python - Strong scripting, automation, and tool development
Bash/Shell scripting - Complex build orchestration and system automation
Linux system administration – Red Hat Enterprise Linux, package management, integration of Linux technologies, etc.
Demands strong foundational Linux administration and management of the full lifecycle of systems from bare metal to operational deployment across multiple environments.
Container technology - Podman/Docker, container builds, orchestration
Infrastructure & DevOps: Infrastructure as Code (IaC) practices
Configuration management at scale
CI/CD and build automation
Release management and versioning
Git workflows and collaboration
Systems Knowledge: Network configuration (VLANs, IP schemes, switch configs)
Physical hardware provisioning (PXE boot, kickstart)
Virtual machine lifecycle management (VMware and KVM)
Multi-environment deployment (dev/test/prod/lab)
Package ecosystem management (RPM, pip, Ansible Galaxy)
Bachelor’s degree in computer science or related field
2+ years of proven experience in Software Engineering
Systems Thinking: Understand complex interdependencies (200+ Ansible roles, multiple processor types)
Systems Thinking: Trace issues across numerous environment configurations
Systems Thinking: See how changes ripple through the architecture
Systematic & Methodical: Follow documented workflows (TCM verification, CAS validation)
Systematic & Methodical: Test thoroughly before deployment
Problem-Solving Approach: Debug across multiple abstraction layers
Problem-Solving Approach: Work within constraints of existing architecture
Collaboration: Work with established patterns rather than reinventing

Nice To Haves

Ansible best practices
YAML templating and variable hierarchies
Ansible vault and secrets management
Multi-site infrastructure coordination
Custom Ansible plugin development
AI assisted development
Domain Experience: Enterprise infrastructure management
Domain Experience: Mission-critical system deployment
Domain Experience: Multi-processor-type system architectures
Domain Experience: Air-gapped or classified environments

Responsibilities

Ensuring the seamless integration and functionality of air traffic management systems.
Contributing to the modernization and enhancement of systems that support air traffic control operations.
Managing the full lifecycle of systems from bare metal to operational deployment across multiple environments.
Coordinating across multiple sites and environments.