Senior Systems Engineer — Space-to-Ground & Mission-Critical

Infinity Systems Engineering; Colorado Springs (CO); Hybrid; USD 100,000 - 130,000; Full time

Benefits offered by this job

Great Company Culture

Health Benefits

401(k) with company contribution

Vacation and well-being days

Education reimbursement

Profit sharing

Job summary

Infinity is seeking a seasoned Systems Engineer to design, analyze, and manage complex system requirements across lifecycle stages. You will lead multi-disciplinary teams, coordinate with customers, and document architectures, interfaces, and verification artifacts.

The role emphasizes mission-critical, high-availability systems and modernizing legacy platforms. Qualifications include a Bachelor’s degree in a related field and 5+ years in systems engineering, with active security clearance

Qualifications

• Bachelor’s degree in computer science, engineering, IT or related field.
• Active Secret Clearance preferred; strong systems lifecycle experience.
• Experience with MBSE, SysML, Cameo, and requirements traceability.

Responsibilities

• Develop, analyze, allocate, and manage system requirements, interfaces, and engineering specifications.
• Evaluate architectures, perform trade studies, and optimize complex systems-of-systems.
• Provide technical leadership and coordinate across engineering teams, customers, and stakeholders.
• Support full lifecycle activities from design to retirement and maintain technical docs.
• Identify and manage technical risks and support decisions on cost, schedule, performance, and availability.
• Modernize legacy systems and large-scale architectures with high availability requirements.

Skills

Systems Engineering

Requirements Analysis

System Architecture

Lifecycle Engineering

MBSE

DoD/National Security

COTS/GOTS Integration

Cybersecurity Basics

Communication

Education

Bachelor’s degree in computer science, Engineering, Information Technology, or a related field

Tools

Jira

Confluence

GitLab

Cameo

Job description

Infinity is seeking a seasoned Systems Engineer to design, analyze, and manage complex system requirements across lifecycle stages. You will lead multi-disciplinary teams, coordinate with customers, and document architectures, interfaces, and verification artifacts.

The role emphasizes mission-critical, high-availability systems and modernizing legacy platforms. Qualifications include a Bachelor’s degree in a related field and 5+ years in systems engineering, with active security clearance