Demo

Sr. Computer Programmer (On-Site)

CSSI, Inc
Charleston, SC Full Time
POSTED ON 5/25/2026
AVAILABLE BEFORE 6/24/2026
Primary duties include:

  • Must be able to Create, modify, and test the code, forms, and script that allow computer applications to run.
  • Work from specifications drawn up by software developers or other individuals.
  • May assist software developers by analyzing user needs and designing software solutions.
  • May develop and write computer programs to store, locate, and retrieve specific documents, data, and information.


Minimum Qualifications:

  • B.S. in computer engineering, modeling & simulation, or computer science. Formal training in Modeling and Simulation techniques preferred. Master's degree preferred.
  • Candidate must have approximately 7 or more years of experience with computer programming.
  • Strong experience with Angular framework.
  • Experience with software development and diagnostic tools. Experience in engineering and scientific disciplines that include: modeling and simulations (M&S), Distributed Interactive Simulation (DIS), High Level Architecture (HLA), systems design, and math model development.
  • Ability to apply the Federal Acquisition Regulations, Military Standards, and Navy policy.
  • Programming languages will include Assembly, C, C , Microsoft .Net (C#, Visual Basic (VB)), TypeScript, HTML, CSS and Java. Operating Systems will include Microsoft Windows, as well as various UNIX flavors, such as Linux.
  • Experienced using scripting languages (JavaScript, VBScript, Python, Logical Unit Application (LUA), etc.), object-oriented programming, eXtensible Markup Language (XML), Active Server Page(s) (ASP), ASP.Net, and Hyper Text Markup Language (HTML).
  • Desired Qualifications: CompTIA A certification, GSEC, Security CE, SSCP, Active Security Clearance or Public Trust


About:

CSSI, LLC. has over 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient and low-risk solutions. Our collaborative work has improved the safety of transportation related human and systems infrastructure, increased the efficiency of the National Airspace System (NAS), and facilitated the modernization of both NAS and DoD systems and capabilities. Founded in 1990 and headquartered in Washington, D.C., CSSI employs nearly 200 employees throughout the country, helping customers across the United States and globally understand and implement the solutions to their biggest obstacles. For more information on CSSI, please visit .

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the notice from the Department of Labor.

Salary.com Estimation for Sr. Computer Programmer (On-Site) in Charleston, SC
$109,097 to $132,072
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