Systems Engineer III
Company: Sierra Space
Location: Madison
Posted on: April 2, 2026
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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: $108,240.00 - $148,830.00
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 .
Keywords: Sierra Space, Milwaukee , Systems Engineer III, Engineering , Madison, Wisconsin