NX Mechanical Engineer

Actalent; Denver (CO); On-site; USD 83,000 - 96,000; Full time

Job summary

Actalent in Denver, CO seeks a Mechanical Engineer to design and integrate aerospace components using Siemens NX, applying GD&T per ASME Y14.5. You will create detailed 2D/3D models and drawings, and develop templates to ensure consistent practices across programs.

The role requires strong attention to manufacturability, collaboration with multidisciplinary teams, and contribution to design reviews in a fast-paced aerospace environment.

Qualifications

• Strong GD&T knowledge and ASME Y14.5 compliant drawings.
• Proficient in Siemens NX for 2D/3D design and integration.
• Experience creating NX model/drawing templates.
• Aerospace mechanical engineering background.
• Ability to work in a dynamic, high-stakes environment.

Responsibilities

• Develop 2D and 3D mechanical designs for aerospace components using Siemens NX.
• Create drawings applying GD&T per ASME Y14.5.
• Maintain NX models and drawing templates for consistent design practices.
• Perform surface dimensioning for composite components.
• Integrate designs into aerospace systems and collaborate with multidisciplinary teams.
• Review and refine designs to improve performance and manufacturability.
• Support design reviews with models, drawings, and documentation.

Skills

GD&T

Siemens NX

ASME Y14.5

NX templates

Surface dimensioning

Aerospace engineering

Attention to detail

Tools

Siemens NX

Drafting templates

Job description

Job Title: Mechanical Engineer

Job Description

This Mechanical Engineer role focuses on designing and integrating complex aerospace components and assemblies using Siemens NX, with a strong emphasis on Geometric Dimensioning and Tolerancing (GD&T) in accordance with ASME Y14.5 standards. You will contribute to the development of advanced reusable satellite platforms and related infrastructure, helping make access to orbit more reliable and repeatable. The position suits an engineer who thrives in a dynamic, high-stakes environment and enjoys working at the forefront of aerospace innovation.

Responsibilities

• Develop detailed 2D and 3D mechanical designs for aerospace components and assemblies using Siemens NX.
• Author clear, accurate engineering drawings that apply GD&T in accordance with ASME Y14.5 standards.
• Create, maintain, and improve Siemens NX model and drawing templates to support consistent design practices.
• Perform surface dimensioning for composite components to ensure manufacturability and structural integrity.
• Integrate mechanical designs into larger aerospace systems, collaborating closely with multidisciplinary engineering teams.
• Review, update, and refine existing designs to improve performance, reliability, and ease of manufacturing.
• Support design reviews by preparing models, drawings, and documentation that clearly communicate design intent.
• Work effectively in a dynamic, high-stakes engineering environment, balancing multiple priorities and deadlines.
• Contribute to continuous improvement of design standards, processes, and tools within the engineering organization.

Essential Skills

• Strong understanding of Geometric Dimensioning and Tolerancing (GD&T) and ability to author drawings in accordance with ASME Y14.5 standards.
• Proficiency in Siemens NX for 2D and 3D mechanical design and integration or comparable deisgn software.
• Experience creating model and drawing templates in Siemens NX.
• Experience with surface dimensioning for composite components.
• Background in aerospace mechanical engineering or closely related field.
• Demonstrated ability to excel in a dynamic, high-stakes engineering environment.
• Strong attention to detail and ability to produce accurate, manufacturable engineering drawings.

Additional Skills & Qualifications

• Experience working on aerospace systems, spacecraft, or satellite platforms.
• Familiarity with reusable or high-reliability mechanical systems.
• Ability to collaborate with cross-functional teams, including structures, manufacturing, and systems engineering.
• Strong communication skills for presenting design concepts and participating in design reviews.

Work Environment

The role offers a flexible office and remote work environment, allowing you to contribute both on-site and from a remote location as project needs dictate. You will work primarily with digital engineering tools, particularly Siemens NX, to create and manage 2D and 3D models and drawings for aerospace applications. The broader culture centers on building next-generation orbital infrastructure and reusable satellite platforms, with a fast-paced, innovation-driven atmosphere typical of high-stakes aerospace engineering. Collaboration with multidisciplinary teams and participation in design reviews are integral parts of the day-to-day work.

Job Type & Location

This is a Contract to Hire position based out of Denver, CO.

Pay and Benefits

The pay range for this position is $60.00 - $70.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

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 Type

This is a fully onsite position in Denver,CO.

Application Deadline

This position is anticipated to close on Oct 13, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

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.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email [e-mail] for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.