Jobs at Infinity Systems Engineering LLC

Develop and maintain Java and Spring Boot software for satellite ground equipment, launch operations, and mission-critical systems. Deploy containerized applications using Kubernetes, manage CI/CD pipelines, support systems implementation, and develop React-based interfaces. Collaborate on customer enhancements and new capabilities. The role is on-site near Colorado Springs and requires TS/SCI clearance with polygraph and U.S. citizenship.

Designs and integrates complex systems for a national security space program using MBSE and Cameo. Responsibilities include requirements capture and traceability, architecture development, CONOPS, trade studies, modeling, verification, system integration, documentation, and stakeholder coordination. The role supports system security, compliance, Agile engineering, and lifecycle activities from concept through operations. A Secret clearance with upgrade eligibility, U.S. citizenship, SCIF work capability, and occasional travel are required.

Develops MBSE and SysML models for space system architectures, builds C++, MATLAB, and Python analysis tools, and supports modeling, simulation, trade studies, requirements, and architecture evaluation. The role analyzes mission and system performance, integrates models with simulations, collaborates with engineering teams, and communicates technical findings to government stakeholders. Some customer-support travel is required.

Provides senior systems engineering support for the GRIFFON ground integration and systems-of-systems integration contract. Responsibilities include defining interfaces, decomposing and tracing requirements in DOORS, developing system architectures, conducting trade studies, planning verification and integration campaigns, assessing technical baseline changes, and creating requirements sell-off plans. The role also supports digital engineering, MBSE, digital twins, Agile development, and risk reduction for system-level verification activities.

Develops, executes, and documents integration, regression, functional, performance, and environmental tests for complex hardware and software systems. Analyzes results, troubleshoots failures, supports root cause analysis, and collaborates with engineering teams on system improvements. Maintains verification documentation, supports demonstrations and field testing, and ensures compliance with quality and regulatory requirements.

Leads software configuration management across version control, baselines, builds, releases, deployments, and change control. Maintains repositories and configuration items, supports CI/CD automation, conducts audits, troubleshoots build and deployment issues, and ensures traceability and compliance. Collaborates with development, test, systems engineering, and program management teams while preparing status reports and improving configuration processes.

Develop and deploy software releases for ground-based radar systems supporting missile warning, missile defense, and space domain awareness. Design, document, test, debug, integrate, and sustain application software; troubleshoot complex operational and test systems; and collaborate with engineering subject matter experts. The role may require on-call, evening, and weekend support during system anomalies or mission requirements.

Develops and maintains scalable, secure software platforms supporting the GCS II program. Responsibilities include software design, coding, testing, troubleshooting, performance optimization, Linux administration, Kubernetes and OpenShift cluster management, CI/CD implementation, documentation, compliance, and cross-functional collaboration within an Agile environment.

Supports the full lifecycle of complex aerospace and defense systems, including requirements management, architecture development, trade studies, systems analysis, integration, verification, modernization, sustainment, and retirement. Provides technical leadership across multidisciplinary teams, manages technical risks, develops engineering documentation, and supports mission-critical, geographically dispersed architectures.

Designs, integrates, verifies, operates, and sustains complex interconnected networks across the system lifecycle. The Systems Engineer assesses requirements, develops and documents designs, supports government policy implementation, coordinates stakeholders, troubleshoots systems, and contributes to Agile and DevOps initiatives. The role also supports systems integration, testing, operational environments, and on-call response during mission-critical anomalies.

Manage and support servers, networks, software, phone systems, and IT infrastructure across designated buildings. Provide end-user support, troubleshoot NIPR, SIPR, and unclassified systems, implement security and compliance practices, maintain backups and disaster recovery plans, manage IT assets, and lead installations, upgrades, and IT projects. The role also includes documentation, user training, emergency on-call support, and infrastructure improvements.