Space Jobs
Browse roles
Companies
Internships
Intelligence
Retained search
Updated Sep 4, 2026
Browse roles
Companies
Internships
Intelligence
↗
Retained search
↗
Updated Sep 4, 2026
S
Sierra Space
Prime · North America ·
HQ CO ·
64
open roles, verified daily
sierraspace.com ↗
Filters ▾
64 open roles, newest first
S
Propulsion Engineer II
Verified today
Sierra Space · Madison, WI · Propulsion
Design, develop, and test propulsion systems and components for launch vehicles and spacecraft. You'll solve technical problems of moderate complexity, validate system performance through testing and…
$82,461 to $113,404 per year
On site
S
Avionics Technician IV (Harness Lab)
Verified today
Sierra Space · Broomfield, CO · Electronics
Install, test, and repair avionics equipment for aerospace vehicles in our harness lab. You will perform advanced equipment setup, precision measurements, and fixture fabrication while leading a work center and…
On site
S
Dream Chaser Flight Controller - Systems Engineer II
Verified today
Sierra Space · Louisville, CO · Space Systems
You will monitor Dream Chaser spacecraft telemetry and command subsystems in real-time from Taylor Mission Control Center during orbital missions. Working a rotating 9-hour shift schedule, you'll execute…
$94,090 to $129,395 per year
On site
S
Environmental Test Engineer III (Clearance Required)
Verified today
Sierra Space · Broomfield, CO · Production
You will lead and execute environmental test campaigns for satellites and spacecraft, including shock, vibration, thermal, and TVAC testing. Plan test procedures, coordinate with facilities teams, monitor test…
$112,694 to $154,975 per year
On site
S
Manager, Guidance, Navigation & Control Engineering
Verified today
Sierra Space · Louisville, CO · Space Systems
You'll lead guidance, navigation and control engineering for spacecraft and autonomous systems programs, balancing hands-on technical work with team supervision. Direct GNC design, analysis…
$167,209 to $229,911 per year
On site
S
Mechanical Engineer I - Ground Support Equipment
Verified today
Sierra Space · Louisville, CO · Space Systems
Design and develop mechanical ground support equipment including lift fixtures, shipping containers, and test tooling for Flight vehicle Assembly, Integration and Test operations. You'll assist senior engineers…
$77,234 to $106,197 per year
On site
Early career
S
Principal Material Science Engineer – Propulsion Systems & Thrusters
Verified today
Sierra Space · 2 Locations · Propulsion
You will lead development, analysis, and application of materials for propulsion systems and thrusters, driving projects from concept through completion. Apply advanced material science principles to solve…
$151,905 to $208,870 per year
On site
S
Software Engineer III (Flight Software)
Verified today
Sierra Space · 2 Locations · Software
Design, develop and test flight software for space systems and spacecraft. You'll architect complex software solutions, mentor engineers, and lead code reviews while working on mission-critical space…
$129,776 to $178,441 per year
On site
S
Systems Engineer III (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
You will specify, architect, and integrate complex spacecraft systems while managing requirements, architecture, and verification across the full development lifecycle. Lead systems engineering on…
$119,064 to $163,713 per year
On site
S
Technical Quality Assurance Inspector III
Verified today
Sierra Space · Louisville, CO · Production
Inspect spacecraft and system assemblies at every production stage, from sub-components to final builds. You'll interpret complex engineering drawings, approve or reject work against NASA and aerospace…
On site
S
Technical Quality Assurance Inspector IV - NDT
Verified today
Sierra Space · Louisville, CO · Production
You will conduct expert-level visual, dimensional and electrical inspections of spacecraft sub-assemblies and final systems. You will interpret complex technical drawings, approve or reject assemblies, lead…
On site
S
Guidance, Navigation & Control Engineer II
Verified today
Sierra Space · 2 Locations · Space Systems
Design and implement GNC algorithms for spacecraft, including guidance, navigation, control, and FDIR systems. You will model sensors and actuators, run Monte Carlo simulations, and validate flight software in…
$105,534 to $145,109 per year
On site
S
Propulsion Engineer II
Verified today
Sierra Space · Madison, WI · Propulsion
Design, develop, and validate propulsion systems and components for launch vehicles and spacecraft. You'll solve moderate-complexity technical problems, conduct performance tests, and mentor junior engineers…
$82,461 to $113,404 per year
On site
S
Systems Engineer II
Verified today
Sierra Space · Louisville, CO · Space Systems
You will monitor and command Dream Chaser spacecraft subsystems in real-time from Taylor Mission Control Center during live missions. Execute nominal and contingency procedures, analyze telemetry for anomalies…
$94,090 to $129,395 per year
On site
S
Sr IT Systems Engineer
Verified today
Sierra Space · Louisville, CO · Space Systems
You will design and maintain scalable, secure IT infrastructure across cloud platforms like AWS and Azure, lead junior system administrators, and manage complex networking environments. This senior role…
$135,864 to $186,813 per year
On site
S
Sr Systems Engineer (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
You will lead the specification, architecting, and integration of complex space systems while managing requirements, verification, and cross-functional teams. Own vehicle-level technical risk and define…
$143,700 to $197,609 per year
On site
S
Systems Engineer II (Secret Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
You will design and maintain ground system architectures, manage requirements across the product lifecycle, and support spacecraft integration and test campaigns. Work on mission operations centers, telemetry…
S
Electrical Ground Support Equipment (EGSE) Engineer III
Verified today
Sierra Space · Louisville, CO · Space Systems
Design and build custom electrical test systems for Dream Chaser spacecraft and satellite communications platforms. You'll lead requirements definition, detailed design, software integration, and full test…
$112,694 to $154,975 per year
On site
S
Guidance, Navigation & Controls Engineer III (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
You will own the design and validation of guidance, navigation and control systems for spacecraft, from algorithm development through hardware-in-the-loop testing. Lead Monte Carlo simulations, stability…
$129,776 to $178,441 per year
On site
S
Principal Systems Engineer
Verified today
Sierra Space · 2 Locations · Space Systems
You'll lead spacecraft and mission system development from requirements through verification, architecting integrated solutions across multiple subsystems. Drive systems engineering practices across complex…
$173,748 to $238,904 per year
On site
S
Systems Engineer II - Range Safety
Verified today
Sierra Space · 2 Locations · Space Systems
You will specify, architect, and integrate complex system solutions across spacecraft and mission-critical platforms. Derive requirements, manage technical risks, and shepherd teams through development…
$94,090 to $129,395 per year
On site
S
Principal Systems Integration Engineer
Verified today
Sierra Space · Louisville, CO · Production
You will architect and integrate complex spacecraft systems, driving multidisciplinary development from requirements through verification. Lead systems engineering teams, resolve technical conflicts, and mentor…
$173,748 to $238,904 per year
On site
S
Spacecraft Operations Systems Engineer III
Verified today
Sierra Space · Louisville, CO · Space Systems
Architect and integrate complex spacecraft systems from concept through verification. You will decompose stakeholder requirements, lead system integration activities, and manage technical risks across…
$119,064 to $163,713 per year
On site
S
Sr Spacecraft Operations Systems Engineer
Verified today
Sierra Space · Louisville, CO · Space Systems
You will lead the specification, architecture, and integration of complex spacecraft systems while managing requirements traceability and overseeing verification activities. Drive systems engineering across the…
$143,700 to $197,609 per year
On site
S
IT Systems Engineer II
Verified today
Sierra Space · Louisville, CO · Space Systems
Install, configure, and maintain operating systems and network infrastructure for Sierra Space's satellite and spacecraft systems. You'll manage virtualization technologies, develop automation scripts, design…
$87,156 to $119,840 per year
On site
S
Guidance, Navigation & Controls Engineer II/III
Verified today
Sierra Space · 2 Locations · Space Systems
Design and implement GNC algorithms for spacecraft, working with SIMULINK, STK, and sensors like IMUs, star trackers, and reaction wheels. You'll own performance requirements, run Monte Carlo simulations, and…
$105,534 to $145,109 per year
On site
S
Assembly Integration & Test (AI&T) Engineer III
Verified today
Sierra Space · 2 Locations · Production
S
Avionics Technician III
Verified today
Sierra Space · 2 Locations · Electronics
Install, inspect, test and repair avionics systems on Sierra Space aerospace vehicles. You'll use precision measurement tools, perform equipment setup and maintenance, apply cleaning and chemistry processes…
On site
S
Sr Electrical Engineer - Harness Design 3D
Verified today
Sierra Space · 2 Locations · Electronics
Lead the design and development of highly complex electrical harness systems and components for advanced space missions. You will mentor junior engineers, conduct system validation, and act as technical lead on…
$137,443 to $188,983 per year
S
Avionics Technician (Multiple Levels)
Verified today
Sierra Space · 2 Locations · Electronics
S
Director, Quality Assurance (Clearance Required)
Verified today
Sierra Space · Louisville, CO · Production
You'll define and execute quality vision and strategy across Sierra Space's aerospace operations, leading enterprise-wide initiatives in compliance, continuous improvement, and customer satisfaction. Partner…
$201,507 to $277,073 per year
On site
S
Dream Chaser Flight Controller (Systems Engineer II)
Verified today
Sierra Space · Louisville, CO · Space Systems
You will develop operational concepts, flight procedures, and training products for Dream Chaser spacecraft operations. Working from our Louisville mission control center, you'll translate spacecraft design…
$94,090 to $129,395 per year
On site
S
Electrical Engineer III - 2D Harness Design
Verified today
Sierra Space · 2 Locations · Electronics
Design and develop 2D harnesses for satellite programs, leading technical packages as Responsible Engineer. You will collaborate with cross-functional teams to validate electrical designs against requirements…
Hybrid
S
Electrical Engineer IV - (Command and Data Handling) Clearance Required
Verified today
Sierra Space · 2 Locations · Electronics
Lead the design and development of complex command and data handling electrical systems for space missions. You will mentor engineers, conduct design validation, and act as technical lead on specialized…
$137,443 to $188,983 per year
On site
S
Electrical Engineer IV - (Electrical Power Systems) Clearance Required
Verified today
Sierra Space · 2 Locations · Electronics
Design and lead development of advanced electrical power systems for spacecraft and satellites. You will mentor junior engineers, conduct system validation, and drive technical decisions on complex avionics…
$137,443 to $188,983 per year
On site
S
Manager, Mission Design & Analysis Engineering (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
You will lead a team of mission design engineers who define spacecraft mission parameters, model system performance, and integrate requirements across spacecraft programs. You translate top-level mission needs…
$157,512 to $216,579 per year
On site
S
Mechanical Engineer III - Thermal Systems
Verified today
Sierra Space · 2 Locations · Mechanical
Own thermal design and analysis for spacecraft systems as a Responsible Engineer. You will solve complex propulsion, structures, and environmental thermal challenges independently, mentor junior engineers, and…
$110,664 to $152,184 per year
On site
S
Mission Operations and Controls Engineer/Specialist: Orbital Analyst (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
Monitor and analyze spacecraft trajectories in Earth orbit and deep space. You will perform orbit determination, predict close approaches, design optimal trajectories, and develop collision avoidance…
$119,064 to $163,713 per year
On site
S
Principal Engineer, Rendezvous & Proximity Operations (RPO), Guidance, Navigation & Control, Lead
Verified today
Sierra Space · 2 Locations · Space Systems
You will own end-to-end GNC design for rendezvous, proximity operations, and docking across multiple spacecraft programs. Drive technical architecture, sensor and actuator selection, and lead design reviews…
$184,628 to $253,885 per year
On site
S
Principal Software Test Engineer (Contractor)
Verified today
Sierra Space · Centennial, CO · Production
You will lead comprehensive software test campaigns for complex spacecraft and aerospace systems, architecting automated testing frameworks and directing teams of test engineers. Drive testing strategy, mentor…
$87 to $119 per hour
On site
S
Principal Systems Engineer (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
You will lead multidisciplinary system development initiatives, architect comprehensive spacecraft systems integrating multiple subsystems, and drive requirements management and verification activities…
$173,748 to $238,904 per year
On site
S
Principal Systems Engineer (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
Drive end-to-end spacecraft systems development, from requirements decomposition through integration and verification. You will architect comprehensive systems, lead cross-functional teams, and shepherd complex…
$173,748 to $238,904 per year
On site
S
Propulsion Engineer I
Verified today
Sierra Space · Madison, WI · Propulsion
Design, develop and test propulsion systems for spacecraft and launch vehicles under senior engineer guidance. You'll validate component performance, troubleshoot subsystems, and document technical solutions…
$70,213 to $96,543 per year
On site
Early career
S
Propulsion Engineer II
Verified today
Sierra Space · Madison, WI · Propulsion
Design and develop propulsion systems, subsystems, and components for launch vehicles and spacecraft. You'll conduct tests and simulations, troubleshoot technical problems, and mentor junior engineers while…
$82,461 to $113,404 per year
On site
S
Software Engineer III/Sr/Principal, Flight Software (Contractor)
Verified today
Sierra Space · 2 Locations · Software
Design and develop flight software and algorithms for small satellite missions supporting civilian and DoD applications. You'll architect complex software systems, conduct testing in prototype and flight…
$126,610 to $174,089 per year
On site
S
Software Systems Engineer II
Verified today
Sierra Space · 2 Locations · Space Systems
Design, develop, and test software applications for space systems and satellites. You'll write clean, maintainable code, manage version control with Git, participate in code reviews, and collaborate with teams…
$105,534 to $145,109 per year
On site
S
Software Systems Engineer II (Clearance Required)
Verified today
Sierra Space · 2 Locations · Space Systems
Design, develop, and test software applications for space systems and technologies. You'll write clean code, collaborate on project requirements, manage version control with Git, and participate in code reviews…
$105,534 to $145,109 per year
On site
S
Software Test Engineer III (Contractor)
Verified today
Sierra Space · Centennial, CO · Production
You will lead testing processes and architect test frameworks for complex aerospace software systems on space vehicles. Design comprehensive test plans, develop automated testing strategies, and mentor junior…
$61 to $84 per hour
On site
S
Sr Embedded Software Engineer
Verified today
Sierra Space · 2 Locations · Software
Design and architect complex embedded software systems for space missions. You will lead a team of engineers, make critical design decisions impacting program cost and schedule, and mentor junior developers…
$156,666 to $215,437 per year
S
Sr Guidance, Navigation & Controls Engineer
Verified today
Sierra Space · Remote ID - ID_IDR · Space Systems
Design and implement advanced guidance and control algorithms for spacecraft, leading end-to-end GNC development from architecture through AI&T verification. You will architect integrated subsystem designs…
$142,424 to $195,852 per year
Remote
Show 14 more of 14
