Senior Software Systems Engineer

Revolution Space

Software Systems Engineer at Revolution Space contributing to the full lifecycle development of space propulsion products. Collaborating with technical teams to integrate hardware and software functionalities while ensuring system efficiency.

Posted 7/9/2026full-timeRemote • California, Colorado, Massachusetts • 🇺🇸 United StatesSenior💰 $156,000 - $244,000 per yearWebsite

Tech Stack

Tools & technologies

DNSJavaJavaScriptLinuxPythonTCP/IP

About the role

Key responsibilities & impact

Establish and maintain software development, testing, and delivery schedules
Designing software-intensive systems, including defining requirements, creating architectures, and ensuring scalability and security
Integrating software components with hardware to create cohesive, functioning systems
Review test plans and procedures and debugging complex software issues
Document and review system designs, procedures, and workflows
Design scripts and tools to improve automation, efficiency, performance, and operational reliability
Oversee creation of software simulators
Participate in creation of full system emulators
Develop, author, and maintain system, subsystem, and component-level requirements for space system hardware and their interfaces with spacecraft power, thermal, and command & data handling subsystems
Maintaining existing systems, managing upgrades, and providing technical support or troubleshooting during flight operations
Participate in technical reviews (SRR, PDR, CDR, TRR) and gate reviews, through assistance in generating verification evidence
Support model-based systems engineering (MBSE) initiatives where applicable

Requirements

What you’ll need

Bachelor's degree in Computer Science, Engineering, or a related technical discipline
10+ years of relevant experience in computer systems engineering
Strong skills in programming languages (e.g., Python, C++, Java, JavaScript)
Strong skills with operating systems (e.g., Linux, Windows Server)
Knowledge of networking protocols and infrastructure (e.g., TCP/IP, DNS)
Familiarity with verification and validation (V&V) processes in aerospace or high-reliability industries
Working knowledge of requirements management tools (MS Excel, DOORS, or equivalent)
Strong communication and documentation skills with cross-functional teams across engineering disciplines
Ability to adapt in a fast-paced environment
Ability to obtain and maintain U.S. Government security clearance or ITAR compliance (U.S. Persons required)

Benefits

Comp & perks

Paid holidays, sick time and unmetered vacation
Excellent health and dental plans with 80% employer contribution
4% company matching 401k plan with immediate vesting
Life Insurance
Long-term / short term disability
Education assistance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Software DevelopmentSystems EngineeringProgramming Languages (Python, C++, Java, JavaScript)Requirements Management Tools (MS Excel, DOORS)Networking Protocols (TCP/IP, DNS)Model-Based Systems Engineering (MBSE)Automation ToolsDebugging Complex Software IssuesTechnical SupportSoftware Testing

Soft Skills

Strong Communication SkillsDocumentation SkillsAdaptability in Fast-Paced Environments

Certifications

U.S. Government Security ClearanceITAR Compliance