Principal Structural Engineer OverviewWe are seeking a Principal Structural Engineer to support the design, analysis, and test of spacecraft, instruments, payloads, and ground support equipment. This role is ideal for an experienced analyst who thrives in high-fidelity finite element modeling, structural dynamics, and test correlation within complex aerospace systems.
You will work cross-functionally with engineering teams to deliver structurally sound, flight-ready hardware while supporting analysis, testing, and documentation throughout the development lifecycle.
Key Responsibilities Perform structural analysis for spacecraft, instruments, payloads, optics, mechanisms, and ground support equipment
Apply closed-form and finite element methods to stress analysis and structural dynamics problems
Develop and validate loads and environments for structures and components
Support structural and environmental testing, including static, modal, acoustic, shock, and random and sine vibration
Conduct analyses related to static strength, modal response, buckling, and frequency response
Generate clear, detailed analysis and test reports
Collaborate effectively across engineering, test, and program teams
Support multiple efforts simultaneously while managing competing priorities
Maintain a regular and predictable work schedule
Required Qualifications Bachelor's degree in Engineering or a related technical field
6+ years of professional experience in structural analysis (additional experience strongly preferred)
Hands-on experience using NASTRAN as a primary solver and source of truth
Strong background in stress analysis techniques, structural dynamics, and vibration analysis
Experience with random vibration and sine vibration analysis
Proficiency with pre- and post-processing tools, including Simcenter and FEMAP
Note: Advanced degrees may substitute for years of experience in accordance with client guidelines.
Preferred / Nice-to-Have Qualifications Master's degree in a structures-related field
Experience with MATLAB (preferred); familiarity with Mathcad and Microsoft O365 is a plus
Active or prior U.S. security clearance
Experience with additional analysis tools such as LS-DYNA, Abaqus, Adams, SolidWorks, or Python
Exposure to advanced FEM applications including explicit, transient, nonlinear, multibody dynamics, line-of-sight, and jitter analysis
Experience analyzing bolted and bonded joints, welds, electronics, antennas, fracture, and fatigue
Familiarity with advanced materials such as composites, ceramics, and high-temperature materials
Working Environment Work may be performed in office and laboratory settings, production floors, cleanrooms, or outdoor and remote research environments
Occasional work in production areas requiring protective equipment
May require access to facilities in varying weather conditions
What We're Looking For Strong analytical and problem-solving skills
Clear written and verbal communication abilities
Ability to work independently while collaborating effectively in a team environment
Comfortable managing multiple priorities in a fast-paced engineering setting
We reserve the right to pay above or below the posted wage based on factors unrelated to sex, race, or any other protected classification.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. This temporary role may be eligible for the following:
- Medical, dental & vision
- 401(k)/Roth
- Insurance (Basic/Supplemental Life & AD&D)
- Short and long-term disability
- Health & Dependent Care Spending Accounts (HSA & DCFSA)
- Transportation benefits
- Employee Assistance Program
- Time Off/Leave (PTO, Vacation or Sick Leave)
Job Type & LocationThis is a Contract position based out of Boulder, CO.
Pay and BenefitsThe pay range for this position is $71.34 - $71.34/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace TypeThis is a fully onsite position in Boulder,CO.
Application DeadlineThis position is anticipated to close on Apr 10, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
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