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Senior Software Engineer

Job in Fairfax, Fairfax County, Virginia, 22032, USA
Listing for: CGI Technologies and Solutions, Inc.
Full Time position
Listed on 2025-12-30
Job specializations:
  • Software Development
    Software Engineer, Senior Developer
Salary/Wage Range or Industry Benchmark: 89600 USD Yearly USD 89600.00 YEAR
Job Description & How to Apply Below

Senior Software Engineer

Category: Software Development/ Engineering

Main location: United States, Virginia, Fairfax

Position : J

Employment Type: Full Time

CGI Federal is a premier provider of IT and business consulting services, dedicated to delivering innovative solutions and exceptional service to our clients. We are seeking a highly experienced Senior Software Engineer to join our team and contribute to the development of advanced software applications for complex systems.

This position is located in our Fairfax, VA office; however, a hybrid working model is acceptable.

Your future duties and responsibilities:
  • Develop Linux-based software applications using C, C++ and Java for complex systems.
  • Design and implement Linux GUI applications using Gtk
    3.
  • Develop and manage MySQL and Maria

    DB databases.
  • Create multi-threaded applications for Linux environments.
  • Develop Java and Apache Tomcat-based web services.
  • Implement JSON-based messaging for application communication.
  • Interface with devices using Linux USB and SCSI protocols.
  • Utilize postscript protocol for direct printing to devices using scripts.
  • Apply knowledge of CI/CD, security, and software lifecycle management.
  • Debug and resolve issues using debuggers and analysis of log files and events.
  • Develop Linux shell scripts for automation and system management.
  • Understand Linux system architecture, modules, and kernel.
  • Create and deploy software RPM packages across systems.
  • Develop applications that interface with third-party systems using REST or other APIs.
Required qualifications to be successful in this role:
  • 10 years of progressive experience in developing Linux-based software applications for large and complex systems.
  • Extensive knowledge of Fedora Linux application development using C, C++ and Java.
  • Experience in Linux GUI development using Gtk
    3.
  • Proficient in MySQL and Maria

    DB database development.
  • Strong background in Linux multi-threaded application development.
  • Experience in Java and Apache Tomcat-based web services development.
  • Familiarity with JSON-based messaging and Linux USB/SCSI protocols.
  • Experience with postscript protocol for direct device printing.
  • Knowledge of CI/CD, security, and software lifecycle management.
  • Ability to debug issues using debuggers and log file analysis.

CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role.

Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $89,600.00 – $.

CGI Federal’s benefits are offered to eligible professionals on their first day of employment to include:

  • Competitive compensation
  • Comprehensive insurance options
  • Matching contributions through the 401(k) plan and the share purchase plan
  • Paid time off for vacation, holidays, and sick time
  • Paid parental leave
  • Learning opportunities and tuition assistance
  • Wellness and Well-being programs

Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at U . You will need to reference the Position  the position in which you are interested.…

Position Requirements
10+ Years work experience
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