Average Airport Services Supervisor Salary in Sierra Leone for 2024

In this article, we will look at the average Airport Services Supervisor salary for 2024 in Sierra Leone and how that compares to other countries and professions. We'll also look at interesting salary data points like median salary, 25th and 75th percentile salaries, salary amounts based on experience, bonus ranges and more!

The data in this article has been compiled using official government salary data, salary surveys, and other sources such as job postings which contain salary information.

All salary information is in the local currency, which is the Sierra Leonean leone. To keep things simple, we are using the SLL currency code instead of the currency symbol Le.

How Much Does an Airport Services Supervisor Make in Sierra Leone?

An Airport Services Supervisor working in Sierra Leone will typically earn around 78,000,700 SLL per year, and this can range from the lowest average salary of about 40,559,300 SLL to the highest average salary of 119,280,600 SLL.

Average Annual Salary
78,000,700 SLL
Average Monthly Salary
6,500,058 SLL

Lowest Annual Salary
40,559,300 SLL
Lowest Monthly Salary
3,379,941 SLL

Highest Annual Salary
119,280,600 SLL
Highest Monthly Salary
9,940,050 SLL

These are average salaries for an Airport Services Supervisor in Sierra Leone and include benefits such as housing and transport. It's also possible for an Airport Services Supervisor to earn more or less than the average salaries shown above.

Airport Services Supervisor salaries will vary a lot based on your experience, location, skills, and gender. Keep reading below to research more data on each of these areas.

Distribution of Airport Services Supervisor Salaries in Sierra Leone

So we've looked at the average salaries an Airport Services Supervisor will earn in Sierra Leone. The next interesting data point is the distribution of salaries.

Salary ranges

We already know that an Airport Services Supervisor can earn between 40,559,300 SLL and 119,280,600 SLL on average in Sierra Leone. This is known as the range in statistics.

The difference between the maximum and minimum values is a good indicator of variability in salaries, and can be used by employers to figure out how much they can expect to pay, and for employees to know how much they can earn.

Median salary

The median salary for an Airport Services Supervisor in Sierra Leone is 74,879,200 SLL. This is the middle value in the distribution of salaries.

What this means is that approximately 50% of the population earn less than 74,879,200 SLL, and 50% of the population earn more than 74,879,200 SLL.

If you are earning more than the median salary, that's a good indicator that you are being paid well.

If you're not earning more than the median salary, your objective should be to increase your earnings to be at least as high as the median salary (which you can do by asking for a pay rise, looking for a better paying job, etc).

Percentiles

Percentiles are similar to the median salary, but instead of looking at the middle value, they look at the values in the top and bottom half of the distribution.

For the average Airport Services Supervisor salary in Sierra Leone, 25% of the population are earning less than 51,959,300 SLL while 75% of the population earn more than 51,959,300 SLL.

75% of the population earn less than 93,118,500 SLL, and 25% of the population earn more than 93,118,500 SLL.

Like the median salary, the 25th and 75th percentile salaries can be used to determine which quartile you fall into so that you know whether you are being paid well enough compared to others in your profession and location.

The difference between a median and an average salary

The median and average salary are both indicators you can use to see if you are being paid fairly based on the overall population.

  • If your salary is higher than the average and the median salary, you are earning well compared to others.
  • If your salary is lower than the average and the median salary, it could indicate you are not being paid well enough.
  • If you are somewhere in between then it's tricky to determine if you are being paid well enough and you might need to research more closely.

Airport Services Supervisor Salary by Experience Level in Sierra Leone

The most important factor in determining your salary after the specific profession is the number of years experience you have. It stands to reason that more years of experience will result in a higher wage.

We have researched the average airport services supervisor salary based on years of experience to give you an idea of how the average changes once you've worked for a certain amount of time.

  • 0 - 2 Years Experience. An Airport Services Supervisor in Sierra Leone that has less than two years of experience can expect to earn somewhere in the region of 46,080,100 SLL.
  • 2 - 5 Years Experience. With two to five years of experience the average Airport Services Supervisor salary would increase to 61,799,000 SLL.
  • 5 - 10 Years Experience. From five to ten years of experience as an Airport Services Supervisor, the average salary would be 80,278,500 SLL.
  • 10 - 15 Years Experience. Once you have more than ten years of experience the average salary reaches around 97,199,500 SLL.
  • 15 - 20 Years Experience. An Airport Services Supervisor with 15 to 20 years of experience can earn an average of 106,319,100 SLL.
  • 20+ Years Experience. For an Airport Services Supervisor with more than 20 years, the expected average salary increases to 111,838,600 SLL.

Average Salary by Experience Chart

0-2 Years
46,080,100 SLL
2-5 Years +34%
61,799,000 SLL
5-10 Years +30%
80,278,500 SLL
10-15 Years +21%
97,199,500 SLL
15-20 Years +9%
106,319,100 SLL
20+ Years +5%
111,838,600 SLL

Airport Services Supervisor Salary by Education Level in Sierra Leone

As well as experience in a job, your education plays a big role in how much you can earn. A lot of higher paying positions require a high level of education, but how much can a degree increase your salary?

In our research we have compared the salaries of employees in the same job and career level with different levels of education to see how much more you can earn at each education level.

The salary you can earn based on your education is very specific to both your location and the career path you choose.

In our research, we looked at the average salary for an Airport Services Supervisor in Sierra Leone based on the education level of the employees in order to find out whether a better education level would increase your salary.

  • High School. An Airport Services Supervisor in Sierra Leone with a high school education can earn an average salary of 55,440,900 SLL.

  • Certificate or Diploma. An Airport Services Supervisor in Sierra Leone with a certificate or diploma education can earn an average salary of 63,360,300 SLL.

  • Bachelor's Degree. An Airport Services Supervisor in Sierra Leone with a bachelor's degree education can earn an average salary of 89,398,800 SLL.

  • Master's Degree. An Airport Services Supervisor in Sierra Leone with a master's degree education can earn an average salary of 108,238,800 SLL.

Average Salary by Education Chart

High School
55,440,900 SLL
Certificate or Diploma +14%
63,360,300 SLL
Bachelor's Degree +41%
89,398,800 SLL
Master's Degree +21%
108,238,800 SLL

How Much is a Master's Degree or MBA Program?

The approximate cost of a master's degree or post-graduate program like an MBA in Sierra Leone is around 28,500,000 to 85,500,000 SLL and takes two years to complete.

As you can see above, there are financial benefits from reaching master's degree level, but don't expect to see much of a salary increase until you have completed the degree.

It's common for people to pursue an MBA or other post-graduate program in order to switch to a a job that pays more. On average, you can expect to earn around 10% more when switching to a new company.

Whether you decide to pursue a master's degree depends on many factors. If you are able to afford it, the numbers suggest that the return on investment is worth it and you could recover the costs in a few years from the salary increase you would receive.

Airport Services Supervisor Salary Compared by Gender

In the modern age, we know that there should never be a pay gap between men and women. Unfortunately, in many professions, there is still a significant difference between the salaries earned by men when compared to the salary of women in the same job.

In Sierra Leone, a male airport services supervisor will earn an average of 83,759,700 SLL, while a female airport services supervisor will earn around 74,279,700 SLL.

This means that a male airport services supervisor earns approximately 13% more than a female airport services supervisor for performing the same job.

Average Salary by Gender Chart in Sierra Leone

Male
83,759,700 SLL
Female -13%
74,279,700 SLL

Airport Services Supervisor Average Pay Raise in Sierra Leone

In many countries, an annual pay raise is often given to employees to reward their service with a salary increase.

From our research, we can see that the average pay raise for an Airport Services Supervisor in Sierra Leone is around 7% every 29 months.

The national average pay raise across all professions and industries in Sierra Leone is around 4% every 29 months.

In this case, we can see that the number of months between the average pay raise is higher than the typical 12 months.

To make the data more meaningful, we can calculate what the approximate annual pay raise would be using a simple formula:

Annual Increase = ( Increase Rate ÷ Months ) × 12

So for this example, it would be:

Annual Increase = ( 7 ÷ 29 ) × 12  = 3%

What this means is that an Airport Services Supervisor in Sierra Leone can expect to receive an average pay raise of around 3% every 12 months.

Annual Pay Raise by Industry in Sierra Leone for 2024

In the chart below, you can see the average annual pay raise percentages for each of the major industries in Sierra Leone.

You will see that companies in bigger and more lucrative industries tend to have the higher annual pay raises.

Banking
6%
Energy
3%
Information Technology
9%
Healthcare
6%
Travel
3%
Construction
9%
Education
6%

Airport Services Supervisor Bonus and Incentive Rates in Sierra Leone

Another part of your overall compensation in a job is how much bonus you receive. Some job roles will be more likely to pay a bonus than others and also more likely to have higher bonus rates.

Generally speaking, jobs that are more involved with direct revenue generation will receive higher bonuses based on the performance towards revenue goals.

An Airport Services Supervisor is a low bonus based job, with 36% of employees reporting at least one bonus in the last 12 months.

64% reported that they had not received any bonuses in the previous 12 months.

For the employees that did receive a bonus in the previous 12 months, the reported bonuses ranged from 3% to 5%.

Received Bonus
36%
No Bonus
64%

What are the Types of Bonus?

There are a number of difference types of bonus you can receive in a job. Including:

  • Individual performance bonus - This is a bonus that is awarded to an individual employee for general performance in the job. It's the most common type of bonus.
  • Company performance bonus - This is a bonus that is awarded to a company employees to share profit with the staff.
  • Goal based bonus - This is a bonus that is awarded to an individual employee (or a team) for achieving specific goals, objectives, or milestones.
  • Holiday bonus - This type of bonus is usually paid around the holidays, often the end of the year, and is a token of appreciation for the hard work throughout the year.

Government vs Private Sector Salaries

Another commonly asked question is whether you get paid a higher salary working in the public (government) sector or the private sector.

Public sector employees in Sierra Leone earn approximately 14% more than private sector employees in the same role.

Public Sector
71,878,800 SLL
Private Sector -14%
63,000,700 SLL

Salaries for Jobs Similar to an Airport Services Supervisor

In the table below, we have salary information for jobs that are similar to an Airport Services Supervisor in Sierra Leone.

Job Title Category Salary
Aeronautical Engineer Airlines / Aviation / Aerospace / Defense 71,280,900 SLL
Aerospace Engineer Airlines / Aviation / Aerospace / Defense 86,160,100 SLL
Aerospace Technician Airlines / Aviation / Aerospace / Defense 63,959,400 SLL
Air Crew Member Airlines / Aviation / Aerospace / Defense 40,321,500 SLL
Air Crew Officer Airlines / Aviation / Aerospace / Defense 42,959,900 SLL
Air Traffic Assistant Airlines / Aviation / Aerospace / Defense 36,841,600 SLL
Air Traffic Controller Airlines / Aviation / Aerospace / Defense 73,681,000 SLL
Aircraft Assembler Airlines / Aviation / Aerospace / Defense 32,879,500 SLL
Aircraft Body Repairer Airlines / Aviation / Aerospace / Defense 29,041,200 SLL
Aircraft Captain Airlines / Aviation / Aerospace / Defense 102,359,100 SLL
Aircraft Electrician Airlines / Aviation / Aerospace / Defense 37,078,800 SLL
Aircraft Electronics Techician Airlines / Aviation / Aerospace / Defense 34,198,600 SLL
Aircraft Engineer Airlines / Aviation / Aerospace / Defense 68,878,700 SLL
Aircraft Fueler Airlines / Aviation / Aerospace / Defense 30,961,800 SLL
Aircraft Maintenance Engineer Airlines / Aviation / Aerospace / Defense 63,599,700 SLL
Aircraft Maintenance Manager Airlines / Aviation / Aerospace / Defense 107,400,700 SLL
Aircraft Maintenance Supervisor Airlines / Aviation / Aerospace / Defense 70,079,900 SLL
Aircraft Maintenance Technician Airlines / Aviation / Aerospace / Defense 29,761,800 SLL
Aircraft Mechanic Airlines / Aviation / Aerospace / Defense 34,441,600 SLL
Aircraft Pilot Airlines / Aviation / Aerospace / Defense 116,521,600 SLL
Aircraft Pneudraulics Repairer Airlines / Aviation / Aerospace / Defense 34,319,800 SLL
Aircraft Quality Assurance Airlines / Aviation / Aerospace / Defense 92,400,700 SLL
Aircraft Rigging Assembler Airlines / Aviation / Aerospace / Defense 33,961,700 SLL
Aircraft Service Technician Airlines / Aviation / Aerospace / Defense 31,800,300 SLL
Airfield Management Specialist Airlines / Aviation / Aerospace / Defense 101,878,900 SLL
Airfield Operations Specialist Airlines / Aviation / Aerospace / Defense 76,320,200 SLL
Airline Cabin Crew Airlines / Aviation / Aerospace / Defense 64,079,200 SLL
Airline Copilot Airlines / Aviation / Aerospace / Defense 73,440,100 SLL
Airline Pilot Airlines / Aviation / Aerospace / Defense 112,079,000 SLL
Airlines Sales Director Airlines / Aviation / Aerospace / Defense 124,799,100 SLL
Airlines Sales Manager Airlines / Aviation / Aerospace / Defense 116,279,200 SLL
Airlines Structural Assembler Airlines / Aviation / Aerospace / Defense 30,119,100 SLL
Airport Services Agent Airlines / Aviation / Aerospace / Defense 42,479,000 SLL
Airport Services Manager Airlines / Aviation / Aerospace / Defense 130,799,600 SLL
Assistant Aircraft Mechanic Airlines / Aviation / Aerospace / Defense 29,399,100 SLL
Aviation Analyst Airlines / Aviation / Aerospace / Defense 87,721,200 SLL
Aviation Inspector Airlines / Aviation / Aerospace / Defense 72,601,900 SLL
Aviation Manager Airlines / Aviation / Aerospace / Defense 135,600,300 SLL
Aviation Operations Controller Airlines / Aviation / Aerospace / Defense 76,320,200 SLL
Aviation Resources Manager Airlines / Aviation / Aerospace / Defense 111,119,100 SLL
Aviation Safety Assistant Airlines / Aviation / Aerospace / Defense 40,679,700 SLL
Aviation Safety Manager Airlines / Aviation / Aerospace / Defense 130,799,600 SLL
Aviation Safety Officer Airlines / Aviation / Aerospace / Defense 69,959,300 SLL
Aviation Technician Airlines / Aviation / Aerospace / Defense 30,841,400 SLL
Cargo and Freight Agent Airlines / Aviation / Aerospace / Defense 29,761,800 SLL
Cargo Executive Airlines / Aviation / Aerospace / Defense 60,958,800 SLL
Chief Pilot Airlines / Aviation / Aerospace / Defense 114,599,200 SLL
First Officer Airlines / Aviation / Aerospace / Defense 49,678,100 SLL
Fleet Controller Airlines / Aviation / Aerospace / Defense 105,241,800 SLL
Fleet Management Officer Airlines / Aviation / Aerospace / Defense 47,880,300 SLL
Flight Attendant Airlines / Aviation / Aerospace / Defense 43,680,700 SLL
Flight Planner Airlines / Aviation / Aerospace / Defense 59,758,700 SLL
Flight Scheduler Airlines / Aviation / Aerospace / Defense 52,918,800 SLL
Flight Simulation Engineer Airlines / Aviation / Aerospace / Defense 59,518,100 SLL
Freight and Cargo Inspector Airlines / Aviation / Aerospace / Defense 47,280,300 SLL
Helicopter Pilot Airlines / Aviation / Aerospace / Defense 70,560,500 SLL
Loading Bridge Operator Airlines / Aviation / Aerospace / Defense 27,001,700 SLL
Pilot Airlines / Aviation / Aerospace / Defense 106,439,300 SLL
Ramp Agent Airlines / Aviation / Aerospace / Defense 30,360,800 SLL
Reservations Sales Agent Airlines / Aviation / Aerospace / Defense 38,281,500 SLL
Safety and Quality Specialist Airlines / Aviation / Aerospace / Defense 68,281,500 SLL
Test Pilot Airlines / Aviation / Aerospace / Defense 81,961,200 SLL

Salary Comparison by City

If you want to compare salaries with different cities in Sierra Leone, you can use the links below to explore the data for each specific city we have researched.

City Average Salary
Freetown 81,480,700 SLL

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