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Mechanical Engineer, Integration

Persistent Systems

Fort Collins, CO · Posted August 18, 2026

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This listing does not state pay. Across 223 open mechanical engineer listings that state pay, the middle half runs $110,000 to $153,500 and the median is $129,000.

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About the job

Job Description & Responsibilities

Persistent Systems is seeking a Mechanical Engineer, Integration to join our team and be based in our Fort Collins, CO office.  As a Systems Engineer supporting our Air Force Communication System Programs, you will be a critical member of the Persistent Program Team.  You will create, modify, and maintain system-level mechanical drawings and assemblies using SolidWorks. You will support and facilitate system integration of Persistent Systems’ products, test planning and execution, report generation and delivery, and responses to RFIs and RFPs.  You will play a pivotal role in communicating technical challenges and new requirements to our engineering department as you strive to solve problems. This role requires excellent communication skills as you will be required to work across the entire Persistent Systems team including Sales, Field Operations, Programs Management, Engineering, and Quality to provide customer solutions.

Position Responsibilities

Maintain an expert knowledge of Persistent Systems products to build customer relationships through interpreting and developing their requirements

Create, modify, and maintain system-level mechanical drawings and assemblies using SolidWorks.

Develop system layouts, interface drawings, installation drawings, and other engineering drawings as required.

Create, maintain, and update Interface Control Documents (ICDs) defining mechanical, electrical, physical, functional, and/or system interfaces.

Coordinate with engineering disciplines and external/internal stakeholders to identify, define, and resolve system interface requirements.

Prepare, update, review, and maintain Government CDRLs and other contractually required engineering documentation.

Support the development and maintenance of system specifications, requirements documentation, technical reports, design documentation, and engineering analyses.

Assist with system architecture, functional decomposition, requirements allocation, and technical baseline development.

Integrate Persistent Systems products to meet complex system requirements

Develop and carry out test procedures that determine that the outcome of the integration has met the requirements

Convey system integration progress to the management team, and escalate issues and concerns expediently

Identifying short-term and long-term customer issues; provide information and data pertinent to deliberations, and recommending options and courses of action

Conduct Root Cause analysis to troubleshoot customers’ integrated system issues and collaborate with the product development and test engineers to resolve technical issues.

Developing test plans, methodologies followed by final reports and summaries for both internal developers and external customers

Defining integration strategies and methods and then planning them in accordance with established deadlines and time schedules

Creating and providing technical documentation that explains upcoming or existing integrations to non-technical individuals

Developing technical portions of responses to RFI / RFP and other similar customer requirements

Job Qualifications & Experience

Minimum Qualifications

Bachelor’s degree in mechanical engineering, systems engineering, aerospace engineering, or a related engineering discipline.

4 years of experience with SolidWorks, Autodesk Inventor, or equivalent 3D modeling programs

Experience creating and interpreting engineering drawings, assemblies, and technical documentation.

Ability to develop and maintain technical documentation such as ICDs, specifications, interface drawings, and engineering reports.

Strong written and verbal communication skills, with the ability to communicate technical information clearly to both technical and non-technical stakeholders.

Strong attention to detail and ability to manage multiple engineering deliverables and priorities.

Experience with RF communications and/or network system integration

Proficiency in data collection and analysis

Proficiency in technical concepts such as wireless, mobile IP, RF propagation with an understanding of hardware and software concepts

Understanding of product development and systems architecture design

Experience working directly with customers and end users

Strong interpersonal and communications skills, written and verbal

Must be available to travel up to 25% of the time

Ability to obtain a Secret US Security Clearance

Preferred Qualifications

Bachelor’s degree in mechanical engineering

Experience with ANSI/ASME Y14.100-200 Engineering Drawing Practices

Experience working on U.S. Government or Department of Defense programs.

Experience preparing or maintaining Government CDRLs.

Familiarity with MIL-STD and other government engineering standards and requirements.

Experience developing and maintaining Interface Control Documents (ICDs).

Net+ or Sec+ certifications

Experience with RF mapping and planning tools such as Cloud RF

Experience with wireless concepts such as MANET, Mesh, Ad-hoc, protocols and web architecture, with an understanding of hardware and software concepts

Proficiency in advanced technical software packages such as Wireshark and/or MATLAB

Possess an active Secret US Security Clearance

The pay for this role can vary from $117,000 to $146,000 a year based on the selected individual's education and experience. Persistent Systems, LLC offers a comprehensive benefits package including medical, dental, vision, life, and disability insurance; paid time off; flexible spending accounts; 401(k) plan with company match; fitness membership reimbursement; tuition assistance; mental health benefits; and veterinary benefits. We will accept applications on a rolling basis until the role is filled.

Company Overview Headquartered in New York City since 2007, Persistent Systems, LLC is a global communications technology company which develops, manufactures, and integrates a patented and secure Mobile Ad Hoc Networking (MANET) system: Wave Relay®. The company’s industry leading R&D team has designed wireless networking protocols to support their cutting-edge Wave Relay® system and technology. Wave Relay® is capable of running data, video, voice and other applications under the most difficult and unpredictable conditions. Their suite of products is field proven and utilized in Commercial, Military, Government, Industrial, Agriculture, Robotics, and Unmanned System markets.