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Added 1 min ago
Project Leader - Operational Prototype Integration
The Aerospace Corporation
Colorado Springs, CO
Coordinate with Engineering and Technology Group (ETG) developers, labs, and external partners to leverage modeling, simulation, and software development expertise.
Added 1 min ago
Staff Technology Program Manager
CDK Global, LLC
Austin, TX
CDK Global is a leading provider of cloud-based software to dealerships and Original Equipment Manufacturers (“OEMs”) across automotive and related industries. The Company’s cloud-based,…
Added 1 min ago
Lead Designer
athenahealth, Inc.
Austin, TX
Experience collaborating with Product Management and Engineering teams in modern software development and delivery environments.
Added 1 min ago
Lead Designer
athenahealth, Inc.
Austin, TX
Experience collaborating with Product Management and Engineering teams in modern software development and delivery environments.
Added 2 mins ago
KK
2027 Summer Intern - Global Digital Systems
Kyowa Kirin North America
Sanford, NC
- $24 to $26 USD / hour
…disorders, hemato-oncology, and rare diseases. We accelerate development through collaborations with industry, academia, patients, and healthcare providers, and since 2018 we have…
Added 3 mins ago
IT Manager
Foxconn-PCE Technology
Santa Clara, CA
…endpoint management, user account administration, hardware and software deployment, incident management, and customer service to deliver a high-quality end-user…
Added 3 mins ago
Senior Specialist, Mechanical Engineering
L3Harris Technologies
Waco, TX
Job Title: Senior Specialist, Mechanical Engineering - Aircraft *Sign-on bonus $15,000-$25,000
Added 3 mins ago
Lead, Mechanical Engineering
L3Harris Technologies
Waco, TX
Job Title: Lead, Mechanical Design Engineering - Aircraft *Sign On Bonus $15,000 - $25,000
Added 3 mins ago
Sales Executive
Apptium Technologies
United States
…lifecycle, from prospecting and customer discovery through solution development, negotiation, and contract execution. The Sales Executive serves as a trusted advisor to prospective…
Added 5 mins ago
Summer Intern - Systems Mechanical Engineering
Westinghouse Electric Company, LLC
Cranberry Township, NC
As a Mechanical Engineering Intern, you will work on a variety of projects and gain hands-on experience in the field of mechanical engineering. You will be part of a dynamic team and…
Added 5 mins ago
Director of Equipment
SAIIA
Atlanta, GA
…Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation…
Added 5 mins ago
Mechanical Engineer II
Sanders Industries Holdings
Bloomfield, CT
…Bloomfield, CT. In this role, you will support the design, analysis, development, and validation of engineering systems while collaborating with cross-functional teams, suppliers,…
Added 6 mins ago
E
Product Owner - ServiceNow Platform
Expleo
Minneapolis, MN
- $52 to $62 USD / hour
Visibility & Influence – Work closely with business leaders, Product Managers, architects, and engineering teams to shape platform direction
Added 7 mins ago
QB Shipping - Coordinator, Distribution-Warehouse Materials
AngioDynamics
Queensbury, NY
AngioDynamics is dedicated to improving patient outcomes by focusing on the development of disruptive and differentiated technologies that address unmet patient needs and supporting…
Added 7 mins ago
SS
Head of AI Transformation, Engineering & SaaS Operations, MD
State Street
Burlington, MA
- $170,000 to $282,500 USD / year
They will define and execute the strategy for an AI-enabled Product Development Lifecycle (PDLC), embedding AI throughout software engineering, quality assurance, security remediation,…
Added 7 mins ago
Science Associate
IEc
Remote, United States
…regulators, attorneys, and other clients involved in public policy development and implementation. Our staff applies expertise in science, policy, economics, engineering, and data analysis…
Added 7 mins ago
Senior Solution Architect
Blitzy
Cambridge, MA
…and close prospective customers looking to modernize their software development with AI. You will work directly with engineering leaders, CTOs, and technical teams at mid-market and…
Added 8 mins ago
Director of Equipment
CEI Services
Atlanta, GA · Medley, FL · Tampa, FL · Jacksonville, FL · Birmingham, AL · CHARLOTTE, NC
…Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation…
Added 8 mins ago
Graduate – Digital - Products & Projects - Houston
BP Corporation N.A., Inc.
Remote, United States
As a graduate, you will follow a structured development path to build technical skills, knowledge and experience in a global business setting. Gain capability through challenging…
Added 10 mins ago
Senior Python Software Engineer III
JPMC page
Houston, TX
As a Senior Associate Developer at JPMorganChase within the Corporate Technology Market Risk Management Development Organization, you are part of an agile team that works to enhance,…
Added 11 mins ago
A
Senior Software Engineer, Fullstack
Assured
New York City, NY
- $180,000 to $200,000 USD / year
We’re looking for a Software Engineer to help architect, build, and productize our AI/ML infrastructure. You'll be the bridge between research, product, customers, and engineering, driving…
Added 11 mins ago
Director of Equipment
SAIIA
Atlanta, GA · Medley, FL · Tampa, FL · Jacksonville, FL · Birmingham, AL · CHARLOTTE, NC
…Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #16 Top 50 Domestic Heavy Contractors, #13 Transportation…
Added 12 mins ago
Manager Software Engineering
Progress Residential
Tempe, AZ
This role is responsible for leading technical design, development, delivery, and operation of applications while managing respective agile work-streams closely. The applications supported…
Added 12 mins ago
OS
Enterprise Cybersecurity SME
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
Demonstrated experience in software engineering, secure coding practices, and the direct administration or engineering of DevSecOps Continuous Integration/Continuous Deployment (CI/CD)…
Added 12 mins ago
TA
Tool Development and Integration Engineer
The Aerospace Corpor
Colorado Springs, CO
- $95,200 to $142,800 USD / year
The Tracking Architecture Performance Department (TAPD) performs concept development, systems engineering, architecture analysis, algorithm development and evaluation support for national…

Sierra Space

Systems Engineer III

Centennial, CO, United States
Louisville, CO, United States

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Job details

Experience: Typically 5+ years of related experience (or Masters + 3 years of experience).
Posting language: English
Posted: Nov 5, 2026

Original job description

Sierra Space Careers:

At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.

Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond.

Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space.

We are mission-driven, and together, we are an extraordinary team.

About the Role The Systems Engineer III contributes to the development and implementation of advanced system solutions by providing alignment, connection and direction to the technical team throughout the product development lifecycle. The Systems Engineer III represents the viewpoint of the integrated whole during system development and works to glue segments and subsystems together via top-down decomposition of stakeholder requirements, traceability through development artifacts, and bottom-up validation and verification of the system. They help to shepherd the team through technical development milestones, track performance measures and identify technical risks to arrive at a compliant and cohesive system solution. The Systems Engineer III is an emerging leader in Systems Engineering principles and is proficient in the majority of systems engineering skills including requirements management, system architecture development, concept of operation definition, system integration and system verification. The Systems Engineer III may lead small teams to execute systems engineering scope.

In this role, you will specify, architect, and integrate complex system solutions while collaborating with cross-functional teams and subject matter experts to understand project requirements and objectives. You will derive, decompose, allocate, trace, and manage system requirements and architectures, as well as define and document system concepts of operation. Supporting development milestone reviews by creating artifacts and deliverables will be a key responsibility, alongside overseeing system integration and verification activities to ensure system functionality and performance. You will identify and manage technical risks, develop mitigation strategies, and contribute to continuous improvement initiatives by identifying areas for enhancement. Adhering to established engineering processes and standards will be essential, and you will communicate effectively with team members and stakeholders to ensure project alignment and successful execution. About You Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission.

We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications:

Requires Bachelor's degree in a related field (or equivalent work experience in lieu of degree or Masters +3 yrs experience).
Typically 5+ years of related experience (or Masters + 3 years of experience).
Emerging expertise in Systems Engineering principles and practices, including a thorough understanding of the systems development lifecycle.
Knowledge of requirements management, functional requirements parsing, derivation, and allocation.
Knowledge of systems architecture, systems integration, and Verification and Validation (V&V) principles.
Emerging ability to work and communicate with technical and specialty subject matter expert engineers to drive systems engineering products.

Preferred Qualifications:

Master's degree in Engineering, Physics, or a related field.
Robust experience with Requirements Management and Model Based Systems Engineering tools and frameworks, such as DOORS, CAMEO EA, Rhapsody, Matlab, and SysML.
Solid understanding of spacecraft systems, including hardware and software subsystems and components.
Solid understanding of project management methodologies including risk management and technical performance tracking.
Solid understanding of technical baseline and configuration management.
Experience in leading projects and mentoring junior engineers.
Experience or certification in INCOSE standards.
Excellent problem-solving skills and attention to detail.
Ability to adapt to a fast-paced and dynamic work environment.

Compensation:

Pay Range:

$119,064.00 - $163,713.00 Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness.

Elevate Your Career At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.

We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more.

Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration.

Application Deadline: This role will remain posted until a qualified pool of candidates is identified.

Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.

Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us.

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More about this job

Skills

ICT system integration
Process improvement
Engineering processes
Engineering principles
Project management
Risk management
Coaching
Problem solving
Attention to detail

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