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CSC Holdings Overview

CSC Holdings, LLC owns and operates cable systems in the United States. The company provides video services under the Optimum brand name; entertainment and advertising services; high-speed data services to residential and small business customers under the Optimum Online name; and Voice over Internet Protocol (VoIP) services to residential and small business customers under the Optimum Voice name. As of December 31, 2016, it served approximately 2.4 million video customers in the New York metropolitan area. It also offers fiber based telecommunications, including Ethernet, data transport, Internet protocol based virtual private networks, and Internet access, as well as voice services comprising session initiation protocol trunking and VoIP services. Further, the company provides managed information technology services to businesses, such as hosted voice services, managed WiFi, managed desktop, and server backup, as well as managed collaboration services comprising audio and Web conferencing; and offers regional news programming services, as well as engages in cable television advertising business. It serves health care, financial, education, legal and professional service companies, and other industries, as well as the public sector and telecommunication providers, such as wireless telecommunication companies, incumbent local exchange carriers, and competitive local exchange carriers. As of December 31, 2016, it had approximately 8,300 locations connected to its fiber network. The company was founded in 1985 and is headquartered in Bethpage, New York. CSC Holdings, LLC is a subsidiary of Altice USA.
The staff at CSC Holdings come from unusually diverse demographic backgrounds. The company is 38.6% female and 43.2% ethnic minorities. CSC Holdings employees are slightly more likely to be members of the Democratic Party than the Republican Party, with 56.8% of employees identifying as members of the Democratic Party. Despite their political differences, employees at CSC Holdings seem to be happy. The company has great employee retention with staff members usually staying for 3.5 years. The average employee at CSC Holdings makes $65,663 per year. Pay at CSC Holdings is significantly lower than some of its highest paying competitors, like Ribbon Communications, Nokia, and Ciena, which pay $105,239, $102,803, and $100,928, respectively.
Based in the United States, CSC Holdings is an industry leader with 10,058 employees and an annual revenue of $6.6B.







Founded in






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CSC Holdings Rankings

CSC Holdings is ranked #58 on the Best Telecommunication Companies to Work For in America list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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CSC Holdings Salaries

How much does CSC Holdings pay?
The national average salary for an CSC Holdings employee in the United States is $65,663 per year. Employees in the top 10 percent can make over $112,000 per year, while employees at the bottom 10 percent earn less than $38,000 per year.
Salary Score
Average Employee Earnings

CSC Holdings Salaries By Job Title

The average employee at CSC Holdings earns a yearly salary of $65,663 per year, but different jobs can earn drastically different salaries. The higher paying positions at CSC Holdings include director, program manager, architect and developer, and computer scientist. A typical director salary at CSC Holdings is $153,923. Some of the other roles at CSC Holdings are cashier and security officer. A worker with the title cashier at CSC Holdings earns an average salary of $25,741 per year.
Job Title
Average Salarydesc
Salary Range136k - 173k$154k$153,923
Program Manager
Salary Range105k - 131k$118k$117,709
Architect And Developer
Salary Range105k - 125k$115k$115,335
Computer Scientist
Salary Range97k - 118k$107k$107,437
Solutions Architect
Salary Range93k - 119k$106k$105,905
Quality Assurance Lead
Salary Range94k - 117k$105k$105,181
Principal Consultant
Salary Range90k - 113k$102k$101,597
Software Engineer
Salary Range83k - 115k$99k$98,641
Executive Assistant
Salary Range81k - 105k$93k$93,003
Team Leader
Salary Range77k - 93k$85k$85,287

CSC Holdings Careers

On average, employees at CSC Holdings stay with the company for 3.5 years. Employees most commonly join CSC Holdings after leaving United States Army. When they leave CSC Holdings, they most frequently get their next job at IBM.

Average Length of Employment

4.3 years
3.5 years
CSC Holdings
3.5 years

Top Employers Before CSC Holdings

8.6 %

Top Employers After CSC Holdings

9.1 %

CSC Holdings Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

CSC Holdings Employees Education

Of the 10,058 employees at CSC Holdings, 14.4% attended HIS University. Employees at CSC Holdings most frequently majored in Business, and most employees’ highest level of education is a Bachelors.

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CSC Holdings Employee Political Affiliation

CSC Holdings employees are most likely to be members of the Democratic Party. The largest donation made to a political party by an CSC Holdings employee was by John Corey. John Corey donated $16,000 to the Republican Party.

Employee Political Donations

NameascdescJob TitleascdescPartyascdescDonationascdesc
John CoreySales
John Corey
Republican Party
Republican Party
$16,000Republican Party
Beverly BaconProgram Manager
Beverly Bacon
Program Manager
Program Manager
Democratic Party
Democratic Party
$15,251Democratic Party
Marya PickeringAcquisition Specialist
Marya Pickering
Acquisition Specialist
Acquisition Specialist
Republican Party
Republican Party
$13,850Republican Party
Sarah MartinCommunications
Sarah Martin
Democratic Party
Democratic Party
$9,250Democratic Party
Lawrence PriorGeneral Manager
Lawrence Prior
General Manager
General Manager
Democratic Party
Democratic Party
$7,500Democratic Party
DAN CookeChief Executive Officer
DAN Cooke
Chief Executive Officer
Chief Executive Officer
Republican Party
Republican Party
$6,970Republican Party
Robert WoodwardManagement Services Technician
Robert Woodward
Management Services Technician
Management Services Technician
Democratic Party
Democratic Party
$6,070Democratic Party
Samuel VisnerVice President
Samuel Visner
Vice President
Vice President
Democratic Party
Democratic Party
$5,700Democratic Party
Leif UlstrupExecutive
Leif Ulstrup
Republican Party
Republican Party
$5,500Republican Party
Andrew SaxeManagement Consultant
Andrew Saxe
Management Consultant
Management Consultant
Democratic Party
Democratic Party
$5,450Democratic Party
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CSC Holdings Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


> $1B

Founded in


Organization type


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CSC Holdings Competitors

Competitors of CSC Holdings include Ribbon Communications, Nokia, and Ciena. The wages at Ribbon Communications average higher than the other similar companies, where the median salary is $105,239 per year. Employees at Nokia earn an average of $102,803 per year, and the employees at Ciena earn an average salary of $100,928 per year.
Average Salarydesc
Ribbon Communications
Salary Range86k - 127k$105k$105,239
Salary Range84k - 124k$103k$102,803
Salary Range82k - 123k$101k$100,928
Nokia Networks
Salary Range82k - 110k$96k$95,528
Salary Range77k - 116k$95k$94,657
Lucent Technologies
Salary Range73k - 110k$90k$90,349
Salary Range75k - 107k$90k$89,994
Salary Range70k - 113k$90k$89,645


Salary Range67k - 105k$84k$84,028
Compuware Holdings
Salary Range69k - 98k$83k$82,677

Frequently Asked Questions about CSC Holdings

When was CSC Holdings founded?

CSC Holdings was founded in 1985.

How many Employees does CSC Holdings have?

CSC Holdings has 10,058 employees.

How much money does CSC Holdings make?

CSC Holdings generates $6.6B in revenue.

What industry is CSC Holdings in?

CSC Holdings is in the telecommunication industry.

Who are CSC Holdings's competitors?

CSC Holdings competitors include Telephone and Data Systems, Syniverse, Ericsson, Compuware Holdings, Society For Worldwide Interbnk, Telenor, Bracket, Integrated Data, Ribbon Communications, Lucent Technologies, Friend Finder, Nokia, I T Consulting, Technology Team, Optus, New York Independent System Operator, Ubiquiti, Communications Data Group, Ciena, Nokia Networks.

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Updated December 31, 2020

Zippia gives an in-depth look into the details of CSC Holdings, including salaries, political affiliations, employee data, and more, in order to inform job seekers about CSC Holdings. The employee data is based on information from people who have self-reported their past or current employments at CSC Holdings. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of CSC Holdings and its employees or that of Zippia.

CSC Holdings may also be known as or be related to CSC CAPITAL I, CSC Holdings, CSC Holdings LLC and Csc Capital I.