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Estimation Engineer Jobs (NOW HIRING)

Shield AI

State Estimation Engineer (R4783)

Dallas, TX · On-site

$150K - $350K/yr

As a State Estimation Engineer, you will play a critical role on the GNC team, contributing to the development, optimization, and deployment of advanced sensor fusion and navigation algorithms for ...

Shield AI

State Estimation Engineer (R4783)

Dallas, TX

$150K - $350K/yr

As a State Estimation Engineer, you will play a critical role on the GNC team, contributing to the development, optimization, and deployment of advanced sensor fusion and navigation algorithms for ...

Blois Construction

Estimating Engineer

Oxnard, CA · On-site

Estimating Engineer We are currently seeking a motivated and detail-oriented Estimating Engineer to join our team. This role is key to supporting the successful bidding and preconstruction phases of ...

Stretchconstruction

Estimating Engineer

Oxnard, CA · On-site

Estimating Engineer We are currently seeking a motivated and detail-oriented Estimating Engineer to join our team. This role is key to supporting the successful bidding and preconstruction phases of ...

OGS Industries

Estimating Engineer Co-Op

Akron, OH · On-site

The Estimating Engineer Co-Op supports the estimating team in developing process cost estimates for fabricated, stamped, and machined products within an industrial and aerospace manufacturing ...

Actalent

Estimating Engineer

Big Lake, MN · On-site

Job Title: Sr Estimating Engineer The Sr Estimating Engineer prepares accurate and timely cost estimates and customer quotations for new and existing business opportunities. This role applies ...

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Estimation Engineer information

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How much do estimation engineer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for estimation engineer in the United States is $55.99, according to ZipRecruiter salary data. Most workers in this role earn between $40.14 and $74.52 per hour, depending on experience, location, and employer.

What is an estimation engineer?

Estimation Engineers are professionals responsible for calculating the costs, resources, and time required for engineering projects. They analyze project specifications, collaborate with other departments, and use specialized software to prepare detailed estimates. Their work helps companies make informed decisions when bidding on projects and planning budgets. Estimation Engineers play a vital role in ensuring that projects are financially viable and delivered within budget constraints.

How does an estimation engineer typically collaborate with other departments during a project bid?

Estimation Engineers frequently work closely with departments such as procurement, engineering, and project management to gather accurate cost data, review technical specifications, and ensure all aspects of the bid are covered. This collaboration often involves regular meetings, document reviews, and clarifications to align on project requirements and constraints. Effective teamwork is essential, as Estimation Engineers rely on input from various specialists to produce precise and competitive estimates. Strong communication and coordination skills are key to navigating these interactions and delivering successful proposals.

What are the key skills and qualifications needed to thrive as an estimation engineer, and why are they important?

To thrive as an Estimation Engineer, you need strong analytical abilities, attention to detail, and a background in engineering or construction, often supported by a relevant degree. Familiarity with estimation software like AutoCAD, CostX, or Microsoft Excel, and sometimes certifications like AACE or PMP, are commonly required. Excellent communication, problem-solving skills, and teamwork help you collaborate effectively with project managers and clients. These skills ensure accurate cost assessments, minimize project risks, and support successful project planning and execution.

What is the difference between Estimation Engineer vs Cost Engineer?

AspectEstimation EngineerCost Engineer
CredentialsBachelor's in Engineering, Construction Management, or related field; certifications like AACE or PMI often preferredBachelor's in Engineering, Construction Management, or related field; certifications like AACE or PMI often preferred
Work EnvironmentPre-construction phase, project bidding, proposal developmentProject execution, cost control, budgeting, and financial analysis
Industry UsageConstruction, engineering, manufacturingConstruction, engineering, infrastructure projects

Estimation Engineers primarily focus on preparing cost estimates during project bidding and planning stages, while Cost Engineers monitor and control project costs during execution. Both roles require similar credentials and often work within the same industries, but their responsibilities differ in project lifecycle stages.

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Estimation Engineer jobs near you
Infographic showing various Estimation Engineer job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $116,463 per year, or $56 per hour.

Senior Engineer, State Estimation (R5165)

Washington, DC • On-site

Shield AI
Software Development • 11 - 50 employees
Learn more about Shield AIexternal

$160K - $240K/yr

Full-time

This job post has expired 4 days ago. Applications are no longer accepted.

Job description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. 

Founded in 2015, Shield AI is a venture-backed defense technology company whose mission is to protect service members and civilians with intelligent systems. In pursuit of this mission, Shield AI is building the world's best AI pilot. Its AI pilot, Hivemind, has flown a fighter jet (F-16), a vertical takeoff and landing drone (X-BAT), and a quadcopter (Nova). The company has offices in San Diego, Dallas, Washington DC and abroad. Shield AI's products and people are currently in the field actively supporting operations with the U.S. Department of Defense and U.S. allies.  As a State Estimation Engineer, you will work on the GNC team to develop and optimize algorithms that process and fuse data from various sensors to provide accurate, reliable state estimates, enabling the X-BAT to operate autonomously in complex and contested environments. 
WHAT YOU'LL DO:
  • Develop and implement advanced sensor algorithms for processing data from IMUs, radar, cameras, GPS, and other sensors.  
  • Enhance state estimation algorithms by integrating multi-sensor data for improved accuracy and robustness. 
  • Design and implement real-time sensor data processing pipelines. 
  • Collaborate with cross-functional teams, including software engineers, autonomy researchers, and hardware engineers, to ensure seamless integration of state estimation algorithms.  
  • Conduct experiments and field tests to validate the performance of state estimation algorithms in real-world scenarios.  
  • Stay updated with the latest advancements in sensor technologies and state estimation , applying them to our systems.
REQUIRED QUALIFICATIONS:
  • Typically requires a minimum of 5 years of related experience with a Bachelor's degree; or 4 years and a Master's degree; or 2 years with a PhD; or equivalent work experience.
  • Experience developing and deploying real-time sensor processing algorithms, e.g. with cameras, radar, IMUs, GPS, etc.  
  • Solid understanding of state estimation techniques, such as Kalman filters, particle filters, etc.  
  • Experience with C++ 11 or newer  
  • Experience with Linux, command line tools, etc.  
  • Excellent communication skills, with the ability to effectively collaborate with multidisciplinary teams and external stakeholders.  
  • Proven track record of successfully shipping products, showcasing the ability to navigate through development cycles, overcome obstacles, and deliver high-quality solutions to meet project deadlines and exceed expectations in a fast-paced environment.  
  • You have a demonstrated record of working hard, being a trustworthy teammate, holding yourself and others to high standards, and being kind to others.
  • Ability to obtain a S//SAR level security clearance desired.
PREFERRED QUALIFICATIONS:
  • Experience in implementing inertial navigation algorithms on real-time processing systems  
  • Knowledge of computer vision techniques  
  • Proficiency in optimizing algorithms for compute-constrained systems  
  • Experience with CUDA or other hardware acceleration technologies (e.g. FPGAs)  
  • Proven track record of transitioning from R&D to production
$160,000 - $240,000 a year
Full-time regular employee offer package:
Pay within range listed + Bonus + Benefits + Equity
 
Temporary employee offer package:
Pay within range listed above + temporary benefits package (applicable after 60 days of employment)
 
Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.
 
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Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know. 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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