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Senior Infrastructure Engineer Jobs in Oak Ridge, TN

GRW

Senior Water/Wastewater Engineer

Knoxville, TN · On-site

Are you a motivated and creative Senior Water/Wastewater Engineer with a passion for innovation ... The design of this infrastructure is a cornerstone of GRW's service offerings. Our water resource ...

OHM Advisors

Water Resources Project Engineer

Knoxville, TN · On-site

$81K - $108K/yr

Your contributions will also include supporting senior engineers in project tasks, conducting field ... Lead the design, development, and implementation of municipal infrastructure projects, including ...

OHM Advisors

Water Resources Project Engineer

Nashville, TN · On-site

$82K - $109K/yr

Your contributions will also include supporting senior engineers in project tasks, conducting field ... Lead the design, development, and implementation of municipal infrastructure projects, including ...

WSP

Senior Geotechnical Engineer

Knoxville, TN · On-site

This Opportunity WSP is seeking a Sr. Geotechnical Engineer for our Knoxville, TN office to provide ... Experience with infrastructure planning, design, and construction management; including active ...

WSP

Senior Geotechnical Engineer

Knoxville, TN

This Opportunity WSP is seeking a Sr. Geotechnical Engineer for our Knoxville, TN office to provide ... Experience with infrastructure planning, design, and construction management; including active ...

OHM Advisors

Water Resources Project Engineer

Knoxville, TN

$81K - $108K/yr

Your contributions will also include supporting senior engineers in project tasks, conducting field ... Lead the design, development, and implementation of municipal infrastructure projects, including ...

Volkert Inc

Senior Bridge Engineer

Knoxville, TN · On-site

$89K - $123K/yr

We are currently searching for an experienced Senior Bridge Engineer focusing on bridge design and ... infrastructure projects * Collaborate with internal teams, clients, and external stakeholders to ...

Cadre5

Senior Platform Engineer

Knoxville, TN

$93K - $127K/yr

Senior Platform Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 ... Experience managing and maintaining on-premises cluster infrastructure * Excellent interpersonal ...

Barge Design Solutions

Sr. Mechanical Engineer

Knoxville, TN · On-site

$99K - $131K/yr

Barge Design Solutions is seeking an experienced Senior Mechanical Engineer to join our Facilities ... infrastructure and facility performance. Responsibilities * Design & day-to-day guidance of the ...

idexcel

Senior Systems Engineer

Knoxville, TN · On-site

$99K - $136K/yr

Senior Systems Engineer 810 Innovation Dr, Knoxville, Tennessee, USA 37932 10 months Contract to ... infrastructure for making PET Biomarkers from Discovery to Production and Distribution. The CCS ...

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All JobsInfrastructure Engineer JobsSenior Infrastructure Engineer JobsSenior Infrastructure Engineer Jobs in Oak Ridge, TN

Senior Infrastructure Engineer information

See Oak Ridge, TN salary details

$21.5K

$121.4K

$167.8K

How much do senior infrastructure engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for senior infrastructure engineer in Oak Ridge, TN is $121,388.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,700.00 and $141,000.00 per year, depending on experience, location, and employer.

What is a senior infrastructure engineer?

Senior Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, maintaining, and optimizing an organization’s core technology infrastructure. This includes servers, networks, cloud environments, and related systems that support business operations. They often lead projects, troubleshoot complex issues, and ensure the reliability, security, and scalability of the infrastructure. In addition to technical expertise, they may mentor junior engineers and collaborate with other departments to align technology with business goals.

What is the difference between Senior Infrastructure Engineer vs Network Engineer?

AspectSenior Infrastructure EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like Cisco CCNA/CCNP, AWS, or AzureBachelor's in Computer Science or related, Cisco CCNA/CCNP, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining IT infrastructure, servers, cloud servicesConfiguring, managing, and troubleshooting network hardware and connectivity
Employer & Industry UsageTech companies, data centers, large enterprisesTelecommunications, IT service providers, corporate networks

While both roles require networking knowledge and certifications, Senior Infrastructure Engineers focus on overall infrastructure design and cloud integration, whereas Network Engineers specialize in network hardware and connectivity. The Senior Infrastructure Engineer role is broader, often overseeing multiple systems, while Network Engineers concentrate on network-specific tasks.

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

To thrive as a Senior Infrastructure Engineer, you need deep expertise in network architecture, server management, cloud platforms, and a relevant degree or certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator. Proficiency with infrastructure-as-code tools (e.g., Terraform, Ansible), virtualization platforms, and monitoring systems is typical in this role. Strong problem-solving skills, leadership, and effective communication help you manage complex projects and collaborate across teams. These skills ensure reliable, secure, and scalable IT environments that support organizational goals.

What are some common challenges faced by senior infrastructure engineers when supporting large-scale systems?

Senior Infrastructure Engineers often encounter challenges such as ensuring high availability and reliability of systems, managing complex migrations, and optimizing performance under heavy workloads. Coordinating with development and security teams is essential to implement infrastructure changes without disrupting services. Additionally, staying ahead of evolving technologies and automating routine tasks can be demanding but crucial for efficiency and scalability. Successfully navigating these challenges requires strong technical expertise, proactive problem-solving, and effective cross-team communication.
What are popular job titles related to Senior Infrastructure Engineer jobs in Oak Ridge, TN? For Senior Infrastructure Engineer jobs in Oak Ridge, TN, the most frequently searched job titles are:
What job categories do people searching Senior Infrastructure Engineer jobs in Oak Ridge, TN look for? The top searched job categories for Senior Infrastructure Engineer jobs in Oak Ridge, TN are:
What cities near Oak Ridge, TN are hiring for Senior Infrastructure Engineer jobs? Cities near Oak Ridge, TN with the most Senior Infrastructure Engineer job openings:
Senior Infrastructure Engineer jobs near you
Infographic showing various Senior Infrastructure Engineer job openings in Oak Ridge, TN as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $110,157 per year, or $53 per hour.

Senior Water/Wastewater Engineer

GRW

Knoxville, TN • On-site

Full-time

Re-posted 5 days ago

Job description

Are you a motivated and creative Senior Water/Wastewater Engineer with a passion for innovation, sustainable design and environmental responsibility? Join a leading design firm! GRW has a career opportunity available for an experienced Senior Water/Wastewater Engineer to lead our Knoxville, TN office and grow our Water practice in Tennessee.

Protecting public and environmental health, adequate water, wastewater and stormwater facilities are essential for communities to grow and attract new business. The design of this infrastructure is a cornerstone of GRW's service offerings. Our water resource professionals deliver fiscally responsive, operationally efficient solutions by working in partnership with locally elected officials, drinking water and wastewater service providers, and state environmental and health administrators.

GRW offers a challenging work environment combining the latest in engineering concepts with career development to keep personnel up to date with the latest technologies and advancements. Responsibilities will include planning, design and construction administration of utility infrastructure projects.

GRW is seeking the following qualifications:

  • Bachelors or Master's of Science in Civil Engineering
  • Tennessee Professional Engineer (PE) registration
  • Minimum 10 years' experience with design and construction administration of water utility and wastewater utility infrastructure projects in a consulting environment
  • Excellent oral and written communication skills to effectively write reports and business correspondence, and present information and respond to questions from managers, clients, and the public
  • High level of organizational skills and attention to detail
  • Excellent time management skills
  • Ability to plan project resources, maintain schedules and stay within budget
  • Ability to work well independently and as part of a team
  • Desire, motivation, and ability to exceed the firm's and clients' expectations

GRW looks for individuals eager to develop their skills and work on teams with other dedicated employees to complete the projects our clients need. Hiring the most qualified employees is critical to us and the success of our company.

When you join GRW you'll be working for an award-winning, full-service design consulting firm with a history of more than 60 years serving our regional, national, and occasionally international clients.

This type of opportunity does not become available often! We invite you to apply to join our team!

Equal Opportunity Employer/Female/Male/Veterans/Disabled

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