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Engineer Senior – Spacecraft Mechanical Design
BAE Systems
Boulder, CO
Participate in the mechanical design effort for new spacecraft structures from proposal phase through award, detailed design, fabrication, assembly, test, and requirements verification.
Added just now
Senior Training Analyst
SAIC
Huntsville, AL
Assist the Mission Planning Lead and Mission Director/Test Chief Engineer in creating and refining training plans for test team members, including test conductors, range support, and…
Added 2 mins ago
Sr. Radio Frequency (RF) Engineer
The Aerospace Corporation
Kirtland AFB, NM
Understand and ensure implementation of requirements for system design, mission concept of operations, prototype and test, initial checkout, operations, and operational transition support
Added 2 mins ago
Propulsion Systems Engineer
The Aerospace Corporation
Los Angeles AFB, CA · Cape Canaveral AFS, FL
The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, technology development, warfighter capability…
Added 2 mins ago
Deputy Lead Engineer - Satellite Ground Systems
The Aerospace Corporation
El Segundo, CA
In this role, you will actively participate in all phases of ground system development to ensure operationally dominant space capabilities are delivered at the speed of warfighting…
Added 2 mins ago
K
Senior Backend Software Engineer
Kforce
Brooklyn, NY
- $49 to $59 USD / hour
We're looking for an experienced Senior Backend Software Engineer to help build and improve a high-scale platform supporting machine learning applications in production. This is a hands-on…
Added 6 mins ago
Senior Electrical Engineer (Power & Mixed-Signal)
Anduril Industries
Costa Mesa, CA
This individual will be responsible for the electrical design, rigorous analysis, test, and integration of propulsion-subsystem electronics from concept to production, while ensuring…
Added 7 mins ago
Co-op - Full-Stack Life Sciences Engineer
LCA Lab. Corp. of America
Durham, NC
Labcorp is seeking a Full-Stack Life Sciences Software Engineer Co-op to join our Office of the Chief AI Officer (CAIO) Team located in Burlington, NC or Durham, NC with the flexibility of…
Added 11 mins ago
DevSecOp Engineer
MANTECH
Patrick AFB, FL
ManTech seeks a motivated, customer-oriented DevSecOp Engineer to join our team at Cape Canaveral, Florida.
Added 12 mins ago
Thermal Analysis Engineer III
Axiom Space
United States
As a Senior Thermal Analysis Engineer III, you will own the thermal design and analysis of key suit components, including the Portable Life Support System (PLSS), the Pressure Garment…
Added 17 mins ago
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Systems Engineer
Actalent
Saint Paul, MN
- $65 to $95 USD / hour
Job Title: Senior Systems Engineer Job DescriptionThe Senior Systems Engineer will provide technical leadership for the design, development, and optimization of advanced hypersonic test…
Added 17 mins ago
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Electrical Test Engineer
Actalent
Golden Valley, MN
- $45 to $65 USD / hour
Senior Test Engineer We are seeking a Senior Test Engineer to lead system verification, reliability validation, and test strategy development for complex robotic and electro-mechanical…
Added 18 mins ago
UG
Senior Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
…modern, reliable, and intelligent digital interfaces. As a Senior Software Engineer, you will play a key role in building and enhancing external payer-facing user interfaces that streamline…
Added 18 mins ago
UG
Senior Full Stack Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
We are seeking an innovative Sr Software Engineer to join our software development team. In this role, you will build and maintain full stack applications using Angular and Spring Boot,…
Added 18 mins ago
UG
Senior Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
The Cyber Defense Tooling team is looking for a Senior Software Engineer to be a part of our development group. This individual will be tasked in helping maintain and advancing our in-house…
Added 18 mins ago
UG
Senior Support Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer within EDET.OH (Enterprise Digital Experience Technology – OptumHealth), You will play a critical role in ensuring the high availability, scalability, and…
Added 18 mins ago
Full-stack Engineer 5
Capital One
NY
Provide technical leadership across multiple teams, shaping system architecture and long-term technology direction
Added 26 mins ago
Software Engineer (SEMATS)
DCS Corporation
Niceville, FL, FL
The Air Force SEEK EAGLE Office (AFSEO) team is looking for a Software Engineer willing to take the initiative and be a part of a challenging mission. Our mission planning component is…
Added 29 mins ago
JH
System Security Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
Have demonstrated experience with system design and prototyping novel solutions including concept development, requirements analysis, design, test and evaluation
Added 29 mins ago
JH
Senior Missile Test and Evaluation Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
We are seeking a Senior Missile Test and Evaluation Engineer to provide technical leadership in the planning, execution, and analysis of test and evaluation activities for developmental…
Added 29 mins ago
JH
Senior Reentry Systems Engineer – Performance & Systems Analysis
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
Are you an experienced aerospace engineer who enjoys solving complex technical problems and influencing important system development decisions? Would you like to apply your expertise to the…
Added 29 mins ago
JH
Senior Missile Performance & Flight Systems Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
We are seeking a Senior Missile Performance & Flight Systems Engineer to provide technical leadership in the modeling, simulation, and performance assessment of missile systems and…
Added 30 mins ago
Principal Engineer, Identity & Access Management (IAM) - Microsoft Entra ID
Boston Scientific
Arden Hills, MN
Boston Scientific is seeking a Principal Engineer, Identity & Access Management (IAM), specializing in Microsoft Entra ID and cloud identity to provide enterprise-level technical leadership…
Added 30 mins ago
Senior Design Engineer, TVC
Ursa Major
Berthoud, CO
You will be a key contributor for SRM TVC design at Ursa Major, developing TVC architectures, leading mechanism and actuation system design, owning key interfaces, and executing TVC test…
Added 31 mins ago
Principal Radar Systems Engineer
STR
Remote, United States
…into users’ hands and is seeking a Principal Radar Systems Engineer to support/lead the architecting, design, development, and implementation of radar systems that meet challenging customer…

STR

Principal Technical Integrator Engineer

Las Vegas, NV, United States

Pay Information Full-Time Salary Range: $219,000 - $280,000

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Job details

Pay: Pay Information Full-Time Salary Range: $219,000 - $280,000
Posting language: English
Posted: Nov 2, 2026

Original job description

STR is seeking a Principal Technical Integration Test Engineer to join a new group focused on the complex test and evaluation challenges that exist in the modern world. You will help build and guide an expert team capable of planning, executing, analyzing, and delivering decision-quality results at the speed the Department of War (DoW) requires to field advancements that continue to outpace our adversaries. STR's approach will emphasize product-based delivery of test solutions through an experienced, trusted team that can rapidly adapt to evolving customer needs.

What you will do:

Manage multiple highly technical customer portfolios and relationships to design and execute complex test campaigns. Embed within customer organizations, as required, to develop tailored requirements, establish test objectives, and determine confidence levels for specific capabilities and systems under evaluation.
Integrate across the defense test and evaluation community, collaborating with Program Managers, Service Representatives, Systems Engineering and Technical Assistance (SETA) personnel, performers, and operators to coordinate and execute sophisticated test programs that transition capabilities from developmental readiness to operational viability.
Develop and maintain relationships across the Department of Defense (DoD) acquisition, test, and operational communities, as well as commercial resource providers, to integrate complex capabilities and deliver meaningful test and evaluation solutions.
Lead and manage small multidisciplinary teams responsible for designing, coordinating, and executing complex test and evaluation activities while ensuring technical rigor, operational relevance, and timely delivery of results.
Understand the complexities of cross-domain capability development and connect development teams with appropriate test resources, infrastructure, and expertise to execute effective test campaigns.
Develop test plans, Test and Evaluation Master Plans (TEMPs), test concept documents, Concepts of Operations (CONOPs), test objectives, Measures of Performance (MOPs), and Measures of Effectiveness (MOEs). Serve as a test conductor on behalf of customers, coordinating instrumentation, data collection, test resources, and execution activities to achieve defined objectives.
Integrate with highly technical developer and performer teams, serving as a technical subject-matter expert to represent system requirements, coordinate integration activities, and ensure alignment between developmental capabilities and test objectives.
Collaborate with operational stakeholders to identify specialized requirements, assess capability readiness, and align emerging technologies with operational needs. Provide unit-level operator training and technical support on behalf of customer development teams and performers, as required.
Coordinate with test organizations and stakeholders to execute customer objectives across diverse test environments, ranging from laboratory-based testing to open-air test operations. Brief technical plans, safety considerations, execution strategies, and test results to customers and senior leadership.

Who you are:

Bachelor's degree with at least 10 years of relevant experience; Master's degree with at least 8 years of relevant experience; PhD with at least 5 years of relevant experience; or equivalent experience directly related to Research, Development, Test, and Evaluation (RDT&E), technical integration, systems engineering, or a related technical discipline.
This position requires an active Top Secret security clearance with eligibility to support Special Access Programs (SAP), for which U.S. citizenship is required by the U.S. Government.
Expert-level understanding of test organizations, assets, infrastructure, capabilities, and organizational relationships necessary to coordinate complex cross-service test and evaluation requirements.
Demonstrated ability to integrate effectively at all levels of an organization, from technical engineering and subject-matter expert teams to operational personnel and senior leadership, accurately representing highly technical capabilities, requirements, and program status.
Significant experience preparing and delivering high-level technical and programmatic briefings to government customers, senior management, and senior-ranking officials.
Proven ability to rapidly assess explicit and implied customer requirements, understand operational constraints, and adapt test strategies in high-pressure environments while maintaining technical quality, safety, and mission objectives.
Strong familiarity with standardized DoD test and safety processes, requirements development, test planning, execution methodologies, and overall test program management.

Nice to haves:

Established experience managing relationships across multiple military services and defense organizations at various technical, programmatic, and leadership levels.
Demonstrated knowledge of developmental capability readiness, test portfolios, program histories, and the operational integration and employment of emerging technologies.
Proficiency in real-time troubleshooting of RF and software systems in complex, high-pressure test and operational environments.
Experience collaborating across DoD and Intelligence Community (IC) organizations to integrate technical expertise, operational requirements, and test resources to maximize test effectiveness and results.
Firsthand experience conducting complex test events and integrating multi-domain systems in developmental and operational test environments, including engineering technical solutions to meet specialized test requirements.
Demonstrated ability to integrate and train operational partners on system capabilities and operations in pre-deployment environments, including providing real-time technical support during operational activities.
Experience planning and executing rapid-turnaround technical test scenarios in constrained, austere, or operationally disadvantaged environments.
Strong familiarity with the facilities, capabilities, organizations, and operations of U.S. western test ranges, including the Nevada Test and Training Range (NTTR), Utah Test and Training Range (UTTR), and Naval Air Weapons Station China Lake.
Established professional relationships and working knowledge of acquisition and operational organizations, including the U.S. Air Force, U.S. Navy, Office of the Under Secretary of Defense (OUSD), and U.S. Special Operations Command (SOCOM).

Pay Information Full-Time Salary Range: $219,000 - $280,000

The salary range listed is based on external market data. Final offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.

STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.

STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info.

STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.

If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info.

Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

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