Know your market value with insights across roles — from individual contributors to executive pay and overall company compensation trends.
Access a suite of powerful calculators to make data-driven career decisions.
Automate pay cycles, manage job architectures, and ensure pay equity with AI-powered compensation platforms.
Access validated salary benchmarks, labor market trends, and minimum wage data to stay competitive.
Participate in and purchase industry-specific salary surveys to obtain the most accurate, peer-reported pay data.
As of August 01, 2026, the average salary for a Mechanical Systems Engineer II in Mississippi is $83,690 per year, which breaks down to an hourly rate of $40.
However, a Mechanical Systems Engineer II's salary can vary significantly. Here’s a look at the typical salary range:
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
AI-Powered Talent
Recruit with AI
Mechanical Systems Engineer II Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $89,990 | $7,499 | $1,731 | $43 |
| Average | $83,690 | $6,974 | $1,609 | $40 |
| 25th Percentile | $76,990 | $6,416 | $1,481 | $37 |
Rocket Lab Corporation - Picayune, MS
Constellation Energy - FORRESTON, IL
Constellation Energy - WINNEBAGO, IL
Constellation Energy - DAVIS JUNCTION, IL
A Mechanical Systems Engineer II's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, and company size can directly affect your earning potential.
Experience is a primary driver of a Mechanical Systems Engineer II's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Entry Mechanical Engineer | 0-2 years | $70,898 |
| Mechanical Systems Engineer II | 2-4 years | $83,603 |
| Senior Mechanical Engineer | 4-7 years | $96,619 |
| Specialist Mechanical Engineer | 7+ years | $115,126 |
| Expert Mechanical Engineer | 7-10 years | $132,471 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Mechanical Systems Engineer IIs. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Mechanical Systems Engineer II salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $93,686. While startup companies pay approximate $79,256.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $79,256 |
| Growth Stage | 51~500 | $83,823 |
| Established | 501~5000 | $90,471 |
| Enterprise | 5000+ | $93,686 |
For Mechanical Systems Engineer II roles, the industry you choose can affect earning potential by as much as 45% (the gap between the highest and lowest paying industries). Data shows that the Energy & Utilities and Aerospace & Defense sectors offer the strongest compensation, at 25% above the average. In contrast, Mechanical Systems Engineer positions in Retail & Wholesale or Hospitality & Leisure typically offer lower base pay, as these industries often view Mechanical Systems Engineer II as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Energy & Utilities | $104,612 | $50.0 | 25% |
| Aerospace & Defense | $100,428 | $48.0 | 20% |
| Pharmaceuticals | $100,428 | $48.0 | 20% |
| Software & Networking | $100,428 | $48.0 | 20% |
| Internet | $96,243 | $46.0 | 15% |
Understanding how a Mechanical Systems Engineer II's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $89,990 | $7,499 | $1,731 | $43 |
| Average | $83,690 | $6,974 | $1,609 | $40 |
| 25th Percentile | $76,990 | $6,416 | $1,481 | $37 |
Promotions are the fastest way to increase your earnings. As a Mechanical Systems Engineer II, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Manufacturing Product Engineer III | $97,500 | 17% |
| Senior Mechanical Engineer | $96,700 | 16% |
Ready to take the next step in your career? Browse thousands of current Mechanical Systems Engineer II job openings on our job board. Use the search bar below to find your perfect match.
Constellation Energy
GERMAN VALLEY, IL
Constellation Energy | GERMAN VALLEY, IL
Constellation, a leader in energy solutions, is seeking a Mechanical Systems Engineer to enhance our engineering team. This role focuses on the development... more
7 Days Ago
Constellation Energy
LOVES PARK, IL
Constellation Energy | LOVES PARK, IL
Constellation, a leader in energy solutions, is seeking a Mechanical Systems Engineer to enhance our engineering team. This role focuses on the development... more
7 Days Ago
Constellation Energy
KINGSTON, IL
Constellation Energy | KINGSTON, IL
Constellation, a leader in energy solutions, is seeking a Mechanical Systems Engineer to enhance our engineering team. This role focuses on the development... more
7 Days Ago
Constellation Energy
FAIRDALE, IL
Constellation Energy | FAIRDALE, IL
Constellation, a leader in energy solutions, is seeking a Mechanical Systems Engineer to enhance our engineering team. This role focuses on the development... more
7 Days Ago
Constellation Energy
MOUNT MORRIS, IL
Constellation Energy | MOUNT MORRIS, IL
Constellation, a leader in energy solutions, is seeking a Mechanical Systems Engineer to enhance our engineering team. This role focuses on the development... more
7 Days Ago
Constellation Energy
WINNEBAGO, IL
Constellation Energy | WINNEBAGO, IL
Constellation, a leader in energy solutions, is seeking a Mechanical Systems Engineer to enhance our engineering team. This role focuses on the development... more
7 Days Ago
Get a Salary Increase
Analyze the market and your qualifications to negotiate your salary with confidence.
Search Job Openings
Search thousands of open positions to find your next opportunity.
Adjust Employee Salary
Individualize employee pay based on unique job requirements and personal qualifications.
Price My Industry Jobs
Get the latest market price for benchmark jobs and jobs in your industry.
Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.
Explore Cost of Living CalculatorSalary.com experts will help you thrive your workplaces.
Salary.com provides salary survey data for thousands of industry Jobs.
Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Salary.com's CompAnalyst platform offers:
