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Mid Level Backend Developer Jobs in Tennessee (NOW HIRING)

Sargent & Lundy

Civil Engineer - Mid-Level

Chattanooga, TN · Hybrid

$69.30K - $99.64K/yr

As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs ...

Sargent & Lundy

Civil Engineer - Mid-Level

Chattanooga, TN · Hybrid

$69.30K - $99.64K/yr

As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs ...

Sargent & Lundy

Civil Engineer - Mid-Level

Chattanooga, TN · On-site

$69.30K - $99.64K/yr

As a member of a multi-disciplined engineering and design team, you will work on a wide range of power plant projects and perform civil site development work including creating calculations, designs ...

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How much do mid level backend developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for mid level backend developer in Tennessee is $52.40, according to ZipRecruiter salary data. Most workers in this role earn between $42.98 and $61.97 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mid Level Backend Developer, and why are they important?

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.

What are some typical challenges a Mid Level Backend Developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

What are Mid Level Backend Developers?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What is the difference between Mid Level Backend Developer vs Junior Backend Developer?

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

What are the most commonly searched types of Backend Developer jobs in Tennessee? The most popular types of Backend Developer jobs in Tennessee are:
What cities in Tennessee are hiring for Mid Level Backend Developer jobs? Cities in Tennessee with the most Mid Level Backend Developer job openings:
Mid Level Backend Developer jobs near you

Mid-Level Mechanical Engineer (Hybrid/Remote)

Amentum

Oak Ridge, TN • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

Mid-Level Mechanical Engineer (Hybrid/Remote)
Description:
As a mid-level mechanical engineer, you will support and execute the design of building mechanical systems for industrial and government facilities, including HVAC, ductwork, piping, and plumbing systems. This role involves independent technical contributions, coordination with multidisciplinary teams, and adherence to Amentum's quality and engineering procedures to deliver fully coordinated, compliant design packages.
The successful candidate will perform detailed engineering design tasks, support peer reviews, and contribute to projects from concept development through construction support.
Key Responsibilities:
  • Perform and support the design of HVAC, plumbing, and piping systems, including B31.3 process piping
  • Develop and check:
    • Engineering calculations
    • Equipment sizing
    • System layouts
    • Design deliverables and drawings
  • Coordinate mechanical designs with structural, electrical, architectural, and process disciplines
  • Utilize discipline-specific design and analysis software to support system design
  • Apply applicable codes, standards, and procedures (e.g., IMC, ASHRAE, NFPA, ASME)
  • Participate in internal design reviews and incorporate review comments
  • Support construction activities, including responses to RFIs and submittal reviews
  • Adhere to established quality assurance programs and procedures

Basic Qualifications:
  • B.S. Mechanical Engineering from an ABET accredited engineering program
  • 5+ years in industrial/government design of Mechanical, HVAC, Plumbing Systems, and related mechanical building systems
  • Ability to work effectively within multidisciplinary teams to meet project budgets and schedules
  • Proficiency with discipline-specific tools such as: Carrier HAP, Trane TRACE, PipeFlo, AutoCAD, MicroStation, etc.
  • Working knowledge of applicable codes & standards (International Mechanical Code, NFPA, ASHRAE, etc.)

Preferred Qualifications:
In addition to the Basic Qualifications the ideal candidate might also have:
  • Prior nuclear, DOE, or high-hazard facility design experience
  • Experience working under a formal quality program (ISO 9001, NQA 1)
  • Professional Engineer (PE) license, or ability to obtain
  • Strong analytical, problem-solving, and communication skills
  • Self-motivated, detail-oriented, and team-focused professional
  • Proficiency with Microsoft Office (Excel, Word, Outlook)

Work Environment:
  • Primarily office-based work in a secure engineering environment
  • Amentum office location is preferred; hybrid or remote work may be available by prior agreement based on role and project requirements
  • Occasional exposure to industrial facilities, which may include elevated noise levels, hazardous materials, or controlled areas
  • Site visits may be required

Physical Requirements:
  • Ability to sit or stand for extended periods
  • Ability to lift up to 35 lbs occasionally
  • Vision correctable to 20/20
  • Ability to read and use computer-aided design software effectively
  • Appropriate PPE and training will be provided as required

Compliance & Eligibility Requirements:
  • U.S. Citizenship required (no dual citizenship)
  • Valid driver's license is required
  • Ability to obtain and maintain a security clearance
  • Ability to pass pre-employment background investigation and drug screening
  • Willingness to work overtime or outside normal hours as needed
  • Professional appearance appropriate for a customer-facing engineering environment
  • Travel required: less than 10%

Compensation Details:
$90,000 - $145,000
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
04/20/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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