Information Systems Security Engineer (ISSE) - Mid

Company: CGI
Location: Washington
Posted on: April 3, 2026

Job Description:

U.S. - CGI Federal roles - What we do matters By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more . Position Description: CGI Federal is currently looking for a Mid-Level Information Systems Security Engineer with active Top Secret clearance to support a large project for a federal government client. The Mid-Level ISSE will work in an agile environment, applying a variety of technical skills in a fast-paced setting. The role involves supporting the design, implementation, and maintenance of secure systems and networks, contributing to compliance efforts, and collaborating with cross-functional teams. Your future duties and responsibilities: • Support the development of program requirements related to IT, software development, and systems integration. • Assist in designing and maintaining network communications systems. • Contribute to network architecture specifications and schematics. • Provide input on hardware/software selection and implementation techniques. • Participate in testing and evaluation of network designs. • Help assess new technologies to enhance network capabilities. • Ensure quality standards are met in deliverables. • Coordinate with internal teams to capture customer requirements. • Support the development of technical solutions through established processes. Required qualifications to be successful in this role: • Active Top Secret clearance. • Bachelor’s degree in software development or related discipline, with experience in technical documentation. • Minimum of 3 years' experience as a Senior-level IT professional. • Experience with software development and system interfaces. • Familiarity with .NET, C#, JavaScript, Java, Perl. • Knowledge of Oracle, API Architecture (SOAP/REST), Git. • Exposure to Solr, Bash Shell. • Understanding of Oracle Label Security, PL/SQL. • Experience with Visual Studio Pro, Selenium. • Strong communication and documentation skills. • Ability to collaborate and contribute to team success. CGIFederalJob LI-DD1 Skills: Information Security Mgmt What you can expect from us: Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction. Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team—one of the largest IT and business consulting services firms in the world. 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 US_Employment_Compliance@cgi.com . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned. We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members. All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances. CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI’s legal duty to furnish information.

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