Sigma Four Inc Salary

Sigma Four Inc Salary

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As of July 2026, the average annual salary for employees at Sigma Four Inc in the United States is $87,158. This translates to an approximate hourly wage of $42. Salaries at Sigma Four Inc typically range from $76,763 to $98,344 annually, reflecting the diverse roles and experience levels within the company.

How Much Does Sigma Four Inc Pay for Different Roles?

Explore detailed salary information for specific jobs at Sigma Four Inc. Based on our data, the highest paying job is the Manager, Quality, with an annual salary of $94,494. The table below outlines the annual salary ranges for most popular roles within the company.
How accurate does the salary look to you?

Current Job Openings at Sigma Four Inc

Ready for your next career move? Explore current job openings at Sigma Four Inc. Use the search tool below to find available positions by title and location and apply directly to start your career.

Is Sigma Four Inc’s Pay Competitive? Salary Benchmarking Analysis

How does Sigma Four Inc's compensation stack up against the industry and its key competitors? Our salary benchmarking analysis provides a clear comparison. The chart below visualizes this comparison alongside select peer companies.
Competitor / Benchmark Avg. Salary Variance Primary Market Influence Factor & Explanation
Protech Products LLC $84,110
-3.5%
Protech Products LLC operates with a leaner overhead structure, impacting base wage offers.
Technos Instruments $97,569
+11.9%
Data suggests Technos Instruments's workforce skews heavily towards veteran, high-tenure roles.
Hooper Industries International LLC $93,160
+6.9%
Adjusted for higher cost-of-living indices in Hooper Industries International LLC's primary metro hubs.
Trylene Inc $90,154
+3.4%
Influenced by prevailing union wage agreements specific to Trylene Inc's sector.
MFG Durable Industry $121,746
+39.7%
Pay variances are driven by organizational scale, specialized skill requirements, or geographic cost-of-living factors.
Need More Granular Data? The analysis above provides a high-level market overview. To benchmark specific job codes, adjust for real-time cost-of-living changes, or access verified HR-reported datasets, upgrade to Salary.com for Business. Precision matters when building your compensation strategy.

How Sigma Four Inc's Salaries Compare to Similar Companies?

Explore companies in the same industry to compare average salaries, benefits, and career opportunities with those at Sigma Four Inc. Click a company name to learn more.

Employee Reviews: Working at Sigma Four Inc

Considering a career at Sigma Four Inc? Explore authentic employee reviews to learn about the work environment, career growth opportunities, pay transparency and benefits. These first-hand insights can help you set realistic compensation expectations and make informed career decisions.
This company combines the best of large-scale manufacturing with a supportive, community-like atmosphere. It’s a great balance of professionalism, teamwork, and innovation throughout. Work can be repetitive depending on department. The work is repetitive but predictable, which suits some people. I joined this company with limited manufacturing experience, but through excellent training and mentors...
Commented in March 03, 2025
11
0
Recognition programs keep motivation high. Delivery times are mostly on schedule with occasional slips. It’s a very inclusive environment where everyone is treated with respect. Everyone contributes to a respectful workplace. A dependable employer, though opportunities for skill advancement and recognition could be stronger. The team collaborates well, and everyone is encouraged to contribute idea...
Commented in December 05, 2024
36
3
Working here means being part of a well-organized and efficient manufacturing operation. Your experience here will largely depend on your immediate supervisor. Managers listen and act on feedback.
Commented in September 20, 2024
16
2

Sigma Four Inc Overview

Website
www.sigma4inc.com
Founded In
2004
Employees
<25 employees
Industry
MFG Durable
Headquarter Address
3301 Technology Dr Plano Texas TX 75074
Revenue
$5 Million - $10 Million
Phone Number
+1 9724236474
Social Media
About Sigma Four Inc
Sigma Four is a ISO 9002 compliant company, based in Plano, Tx, since 1984. Our specialization includes contract manufacturing of custom cable assemblies and electrical harnesses, power supplies, medical products and services, value added and kitting services, development of prototype systems. We take pride in our focus on quality and our dedication to meeting our customers' unique requirements. W

What Benefits Does Sigma Four Inc Offer Beyond Salary?

A competitive compensation package is more than just a salary. Sigma Four Inc offers a comprehensive benefits package designed to support your health, financial future, and overall well-being. Below are the most common key benefits:
Social Security
401(K)
Disability
Healthcare
Pension
Time Off (days)
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What Is the Cost of Living Near Plano?

Understanding the cost of living near Plano is key to truly evaluating a salary offer or your current compensation at Sigma Four Inc.
Plano's Cost of Living Index is approximately 108.7 (8.7% more expensive than US average; 16.9% more than TX average). Affluent Dallas suburb, corporate HQs, excellent schools, high housing costs. DART. When planning your budget based on a salary from Sigma Four Inc, consider these typical monthly expenses:
Expense Category Estimated Monthly Cost Key Considerations / Notes
Housing (1-BR Apt Rent) $1,500 - $2,300+ A significant portion of Sigma Four Inc salary. Location choices impact this heavily.
Utilities (Basic) $140 - $240 Electricity, Heating, Cooling, Water etc.
Public Transportation $96 (DART monthly regional pass) Essential for most commuters; car ownership is costly.
Groceries (Single Person) $420 - $620 Can be higher with more dining out or specialty stores.
Personal & Leisure $430 - $780+ Dining out, entertainment, shopping. Highly variable.
Healthcare (Individual) $390 - $720+ Varies significantly by plan & employer contribution.
Subtotal (Excluding Taxes) $2,976 - $4,666+ This subtotal does not include income taxes (federal, state, local), which can significantly impact your take-home pay.

FAQs of Sigma Four Inc

1. What is the average salary for employees at Sigma Four Inc?

The average annual total compensation for employees at Sigma Four Inc is approximately $87,158. However, this is an aggregate figure, actual salaries can range significantly, typically from $76,763 to $98,344, depending on factors like job role, experience, and location.

2. How much does Sigma Four Inc pay compared to Protech Products LLC?

The average annual salary at Sigma Four Inc is $87,158, or an hourly wage of $42, in comparison to Protech Products LLC which pays $84,110 per year or $40 per hour.

3. What is the lowest salary at Sigma Four Inc?

The lowest-paying job at Sigma Four Inc is an Estimator with a salary of $59,503 per year. The lowest- paying job depends heavily on the specific role, location, whether it's an hourly or salaried position, and if it's full-time, part-time, or an internship. Generally, entry-level positions might represent the lower end of the pay scale.

4. How does having a professional certification impact salary for relevant roles at Sigma Four Inc?

Professional certifications like PMP (for Project Managers), CPA (for Accountants), or another relevant certification for the industry can often lead to higher salaries and better job prospects at Sigma Four Inc for applicable roles. Certifications demonstrate a verified level of expertise and commitment to a profession, making candidates more competitive.

5. Does Sigma Four Inc offer cost-of-living adjustments (COLA) for employees in high-cost areas like Plano?

While some companies offer formal COLA, many, including potentially Sigma Four Inc, incorporate cost of living considerations into their overall salary structure for different locations rather than as a separate, itemized adjustment. This means their base pay bands for roles in high-cost cities like New York City are generally set higher to account for these local market factors.

6. What's the typical process for salary reviews and raises at Sigma Four Inc?

Most companies, likely including Sigma Four Inc, conduct formal salary reviews annually, often tied to performance evaluations. During these reviews, factors like individual performance, meeting goals, company performance, and market adjustments are typically considered for potential salary increases.

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