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Added 7 mins ago
Rapid Remediation Crew Lead
Leidos
Washington, DC
Must be able to drive a corporate vehicle to different locations to work on projects and troubleshoot; valid state license required · Must possess Network Vendor Associate Level or higher Certification (i.e., Cisco CCNA, Cisco CCNP, etc.)
Added 7 mins ago
Systems Admin, Intermediate
ASRC Federal Holding Company
Washington, DC
…installation, testing, operation, troubleshooting, and maintenance of hardware and software systems to support the OIG Help Desk. This role entails scheduling the implementation of new and…
Added 7 mins ago
AT
Server Tech Services Engineer II
Akamai Technologies, Inc.
Washington, DC
- $76,100 to $136,900 USD / year
As a Server Tech Services Engineer II, you will serve as a key technical leader. You will resolve high-severity hardware and network issues across Akamai's infrastructure. In this role, you…
Added 10 mins ago
GE9X HPT Metal Airfoils - Lead Engineer
General Electric Company
United States
…engine. You’ll own end-to-end outcomes across design, analysis, hardware, manufacturing, field support, and test, to deliver safety, quality, and reliability at…
Added 16 mins ago
TT
Robotics Test Engineer
True Talent Solutions Partners
San Francisco, CA
- $182,000 to $230,000 USD / year
Join a growing autonomous transportation team as a Robotics Test Engineer, helping build the device bring-up and testing infrastructure needed to integrate vehicles into a modular autonomy…
Added 21 mins ago
Senior Staff Hardware Integration Engineer
San Diego Stealth Startup
San Diego, CA
We are seeking a Senior Staff Hardware Integration Engineer to lead the integration and development of complex prototype and production systems. You will work closely with chemists, systems…
Added 23 mins ago
K
Customer Service Engineer (VA ESOM)
Kentro
Albany, NY
- $28 to $32 USD / hour
Must have experience conducting routine system administration tasks and logging data in system admin logs
Added 35 mins ago
Software Engineer Sys 5
Lam Research
Tualatin
‘Virtual Flex’ you’ll work 1-2 days per week on-site at a Lam or customer/supplier location, and remotely the rest of the time
Added 45 mins ago
Staff EMC Engineer, High Voltage
Rivian
Irvine, CA
Added 45 mins ago
Programmer II
GLOBAL FINISHINGS SOLUTIONS
OSSEO, WI
Added 45 mins ago
Programmer II
GLOBAL FINISHINGS SOLUTIONS
OSSEO, WI
Added 46 mins ago
Developmental Test Engineer
Zone 5 Technologies
San Luis Obispo, CA
…developmental testing. We are seeking a Developmental Test Engineer to plan and execute ground-based developmental tests that mature our designs, identify design deficiencies early, and…
Added 46 mins ago
Sr Manufacturing NPI Product Engineer, AWS Mainstream Compute
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Cupertino, CA
We are seeking a Sr Manufacturing Product Engineer to drive New Product Introduction (NPI) manufacturing and quality for volume compute server platforms, from early design engagement…
Added 46 mins ago
Sr Manufacturing NPI Product Engineer, AWS Mainstream Compute
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Cupertino, CA
We are seeking a Sr Manufacturing Product Engineer to drive New Product Introduction (NPI) manufacturing and quality for volume compute server platforms, from early design engagement…
Added 48 mins ago
Principal / Sr. Principal Mechanical Engineer – Inertial Sensors & Precision Instrumentation
Northrop Grumman
Los Angeles
We are seeking a Principal / Sr. Principal Mechanical Engineer to join our engineering team. In this role, you will design, develop, integrate, and qualify precision mechanical and…
Added 48 mins ago
Principal / Sr. Principal Electronics Engineer – Precision Sensor Electronics
Northrop Grumman
Los Angeles
We are seeking a Principal / Sr. Principal Electronics Engineer to join our engineering team. In this role, you will design, develop, integrate, and verify precision analog and mixed-signal…
Added 48 mins ago
Electronics Engineer - 3
Northrop Grumman
Chandler
Northrop Grumman Space Systems is seeking a Principal Electronics Engineer - 3 to join the Launch Systems Avionics Design Group in Chandler, AZ.
Added 48 mins ago
Principal/Sr. Principal Modeling & Simulation Systems Engineer
Northrop Grumman
Rolling Meadows
This position can be filled at the Principal Modeling & Simulation Systems Engineer or Sr. Principal Modeling & Simulation Systems Engineer level based on specific requirements.
Added 48 mins ago
Modeling & Simulation Systems Engineer
Northrop Grumman
Rolling Meadows
Hands-on experience working complex problems that include multiple layers of the technology stack, including hardware, software, firmware, and simulations.
Added 48 mins ago
Sentinel - Principal/Sr Principal Guidance Navigation & Control Engineer (15109-1*)
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal or Sr. Principal Guidance, Navigation, and Control (GN&C) Test Engineer to join our team. This position will be located at Roy, UT to…
Added 48 mins ago
Staff Engineer Systems
Northrop Grumman
Annapolis
…engineering generalist with experience integrating complex hardware, software, computational, and engineering systems to join our team of dedicated and talented professionals. The…
Added 48 mins ago
Systems Engineer – I&T
Northrop Grumman
Baltimore
Experienced systems engineer providing technical leadership for cutting edge Emerging Capability Division’s programs, Development I&T, and Capabilities I&T activities. This role executes…
Added 48 mins ago
Principal/Sr. Principal PWB Design Engineer
Northrop Grumman
Remote, United States
Northrop Grumman offers challenging career opportunities in Hardware Engineering within the Mission Systems Sector that plays a key role in the mission to protect our military personnel.…
Added 48 mins ago
Sentinel - Principal/Sr Principal Systems Engineer (20733)
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal or Sr. Principal Systems Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD) program…
Added 48 mins ago
Principal Cybersecurity Systems Engineer
Northrop Grumman
Palmdale
Must have experience in Cybersecurity · Must have the ability to obtain or maintain a U.S

Sierra Space

Systems Engineer III

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

Apply on sierraspace.wd1.myworkdayjobs.com About employer

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Job details

Experience: Typically 5+ years of related experience (or Masters + 3 years of experience).
Posting language: English
Posted: Nov 9, 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.

Apply on sierraspace.wd1.myworkdayjobs.com About employer

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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Work requirements

Jobs in the United States