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Senior Telecom Engineer Jobs in Chicago, IL (NOW HIRING)

Koch Industries

Senior Mechanical Engineer

Lisle, IL · On-site

$120K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Your Job Molex is seeking an innovative Senior Mechanical Engineer to join our R&D team. This team ... telecom infrastructure, and next-gen computing. With a presence in more than 40 countries, Molex ...

New

idexcel

Sr Advanced Mechanical Engineer

Des Plaines, IL · On-site

$101K - $134K/yr

Our diverse client base represents a wide range of industries, including technology, telecom ... Guide and monitor sub-contracted structural engineers. Mentor and train junior engineers.

Digital Realty

Sr. Solutions Engineer

Chicago, IL · On-site

$57 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Solutions Engineer Your role Join the world's leading data center experts and help design ... telecom, networking, or high-tech facilities. Technical Expertise * Proven experience designing ...

Digital Realty

Sr. Solutions Engineer

Chicago, IL · On-site

$57 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Solutions Engineer Your role Join the world's leading data center experts and help design ... telecom, networking, or high-tech facilities. Technical Expertise * Proven experience designing ...

Digital Realty

Sr. Solutions Engineer

Chicago, IL · On-site

$57 - $73.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Solutions Engineer Your role Join the world's leading data center experts and help design ... telecom, networking, or high-tech facilities. Technical Expertise * Proven experience designing ...

HDR

Senior ICT Designer

Chicago, IL · On-site

$105K - $112K/yr

... Site Civil Engineering. We work in a wide variety of markets including Tech/Media/Telecom ... The Sr. ICT Designer is responsible for production of design drawings, calculations and ...

HDR

Senior ICT Designer

Chicago, IL · On-site

$105K - $112K/yr

... Site Civil Engineering. We work in a wide variety of markets including Tech/Media/Telecom ... The Sr. ICT Designer is responsible for production of design drawings, calculations and ...

HDR

Senior ICT Designer

Chicago, IL · On-site

$105K - $112K/yr

... Site Civil Engineering. We work in a wide variety of markets including Tech/Media/Telecom ... The Sr. ICT Designer is responsible for production of design drawings, calculations and ...

Stem Xpert

Senior Wintel Administrator

Chicago, IL

$88K - $120K/yr

The company is primarily focused on information technology, engineering, healthcare, financial ... The company provides professional and technical expertise in the fields of Telecom, Education ...

Amphenol HSIO

Product Development Engineer

Schaumburg, IL · On-site

$100K - $150K/yr

... the Telecom/Datacom market (Mobile Networks, Storage, Servers, Routers, Switches, etc.). Our ... The Senior Product Development Engineer will be responsible for concept generation, design ...

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All JobsTelecom Engineer JobsSenior Telecom Engineer JobsSenior Telecom Engineer Jobs in Chicago, IL

Senior Telecom Engineer information

See Chicago, IL salary details

$61.3K

$130.4K

$189K

How much do senior telecom engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior telecom engineer in Chicago, IL is $130,372.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,600.00 and $147,800.00 per year, depending on experience, location, and employer.

What are some common challenges senior telecom engineers face when managing large-scale network deployments?

Senior Telecom Engineers often encounter challenges such as coordinating cross-functional teams, ensuring minimal downtime during network upgrades, and managing complex integrations of new technologies with legacy systems. They must also stay updated with evolving industry standards and regulatory requirements, which can impact project timelines and technical decisions. Effective communication and proactive problem-solving are key to overcoming these challenges and ensuring seamless, reliable network performance.

What is the difference between Senior Telecom Engineer vs Telecom Technician?

AspectSenior Telecom EngineerTelecom Technician
CredentialsBachelor's degree in telecommunications, engineering, or related field; certifications like CCNA, CCNPHigh school diploma or associate degree; certifications like CompTIA Network+ or specific vendor certifications
Work EnvironmentDesign, planning, system integration, project managementInstallation, maintenance, troubleshooting of telecom equipment
Employer & Industry UsageTelecom companies, network service providers, large enterprisesTelecom service providers, installation companies, maintenance firms

The Senior Telecom Engineer typically handles design, planning, and system integration, requiring higher-level certifications and a broader scope of responsibilities. In contrast, a Telecom Technician focuses on installation, maintenance, and troubleshooting, often with more technical certifications and hands-on work. Both roles are essential in the telecom industry but differ in complexity and scope.

What does a senior telecom engineer do?

A Senior Telecom Engineer is responsible for designing, implementing, and maintaining complex telecommunications systems and networks within an organization. They oversee the installation and optimization of voice, data, and video communication services, ensuring high levels of reliability and security. Senior Telecom Engineers often lead technical teams, troubleshoot advanced issues, and collaborate with vendors to upgrade or expand network infrastructure. Their expertise is crucial for organizations that depend on seamless and secure communications.

What are the key skills and qualifications needed to thrive as a senior telecom engineer, and why are they important?

To thrive as a Senior Telecom Engineer, you need advanced knowledge of telecommunications systems, network architecture, and protocols, typically supported by a degree in electrical engineering or a related field. Familiarity with tools such as network analyzers, VoIP platforms, and certifications like CCNA or CCNP are commonly required. Strong analytical thinking, troubleshooting abilities, and effective communication skills set top candidates apart in this role. These competencies ensure reliable network performance, efficient problem resolution, and seamless collaboration across technical teams.

What are the most commonly searched types of Telecom Engineer jobs in Chicago, IL?

The most popular types of Telecom Engineer jobs in Chicago, IL are:

What are popular job titles related to Senior Telecom Engineer jobs in Chicago, IL?

For Senior Telecom Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Senior Telecom Engineer jobs in Chicago, IL look for?

The top searched job categories for Senior Telecom Engineer jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Senior Telecom Engineer jobs?

Cities near Chicago, IL with the most Senior Telecom Engineer job openings:

Senior Telecom Engineer jobs near you
Infographic showing various Senior Telecom Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $130,372 per year, or $62.7 per hour.

Senior Mechanical Engineer

Koch Industries

Lisle, IL • On-site

$120K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

Koch Industries rating

8.0

Company rating: 8.0 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

136th of 540 rated manufacturers

Job description

Your Job
Molex is seeking an innovative Senior Mechanical Engineer to join our R&D team. This team is responsible for the conceptualization of industry leading fiber optic interconnect solutions and systems in rapidly growing markets in cloud computing, AI, and hyperscale applications. Our team is comprised of highly skilled professionals who thrive in an environment of constant learning and innovation. A successful applicant will have the ability to appropriately plan and see assignments through to completion; develop timing, meet project schedules, manage risks, and systematically solve problems of a complex scope.
Our Team
Molex's Optical Connectivity Group is at the forefront of designing and delivering cutting-edge optical solutions that power data centers, telecom infrastructure, and next-gen computing. With a presence in more than 40 countries, Molex fosters a culture of innovation, collaboration, and transformative technology development across global markets.
What You Will Do
  • Lead new product design from Concept through Design, Development, Testing, and Industrialization while following the Molex Product Development Process
  • Conduct simulations, prototyping and testing of optical interconnect solutions and systems that meet performance and reliability requirements
  • Collaborate with manufacturing to ensure designs are efficient to manufacture and cost-competitive by applying DFM/DFA principles
  • Collaborate directly with patent attorneys and agents to draft and review patent applications, ensuring technical accuracy of claims and descriptions
  • Interface with cross-functional team members in product and project management, manufacturing, procurement, and quality, during all phases of new product development and in support of existing products
  • Gain and apply comprehensive understanding of fiber optic products, installation, and test methods to all new product development projects

Who You Are (Basic Qualifications)
  • BS in Mechanical Engineering or related engineering field
  • 5+ years of technical experience in new product development
  • Sound experience with parametric solid modeling (NX, Creo, SolidWorks)
  • Solid understanding of GD&T (Geometric Dimensioning and Tolerancing) analysis
  • Design experience with multiple manufacturing techniques (injection molding, insert molding, sheet-metal forming, machining, extrusion)
  • Familiarity with defining, applying, and interpreting Finite Element Analysis (FEA)
  • Experience defining, executing, and interpreting product test plans & reports
  • Desire to learn, be challenged and interact in a cross-functional team environment
  • A demonstrated ability to learn quickly and make logical, data-based decisions when presented with novel tasks and requirements

What Will Put You Ahead
  • Understanding of optical connectors, cables, assemblies, and solutions
  • Knowledge of regulatory agency testing requirements (UL, CSA, EIA)
  • Knowledge of industry standards (IEEE, TIA, IEC, Telcordia)
  • General understanding of Six Sigma quality development tools and principles (DOE, Pugh Matrix, FMEA, VOC)
  • Strong computer skills and adaptability to emerging technologies, including AI
  • Sound understanding of project management techniques to complete tasks and activities on time to ensure project meets timelines and milestones

For this role, we anticipate paying $120,000 - $160,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.
Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.
Equal Opportunities
Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).
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