Linux System Adminstrator - U.S. Citizenship
Listed on 2026-01-02
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IT/Tech
Cybersecurity, Cloud Computing
U.S.
- CGI Federal roles - Keeping Americans safe
CGI is one of the top 5 largest global IT companies spread across 40 countries with endless opportunities to expand and grow. As a CGI Federal Member, you have the opportunity to be a shareholder at CGI and join a family of 90,000 members strong. We are currently seeking candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity supporting our DHS CDM DEFEND program.
The position involves designing and executing cloud architecture blueprints and bringing them to reality. Candidates will design and configure build plans, code pipelines and create automated solutions that can be frame worked and re-used within the program as needed. This position is located in one of CGI Federal’s offices in Fairfax, VA or Lafayette, LA; however, a hybrid working model is acceptable.
You will be required to work in a CGI Federal office two days per week.
- AWS Administration: 3 to 4 years of experience with AWS services, including API Gateway, S3, ECS, EKS, Fargate, EC2, Lambda, WAF, and Cloud Trail.
- Scripting and Automation:
Proficiency in scripting and using automation tools such as Terraform and Ansible. - CI/CD Pipelines:
Experience working with automated CI/CD pipelines. - Troubleshooting
Skills:
Strong ability to troubleshoot Windows and Linux operating systems. - Security and Compliance:
Familiarity with STIGs and the ability to apply STIGs to cloud images. - Directory Services:
Experience with Active Directory and LDAP. - Cryptography:
Knowledge of PKI Infrastructure and cryptographic certificates. - Patch Management:
Experience with patch management systems, including WSUS. - Service Configuration:
Three or more years of experience configuring and maintaining services such as SFTP, SMTP, and NTP.
- US citizenship is required due to government contract requirements and clearance requirements.
- Must be able to obtain and maintain a DHS Entry on Duty (EOD) clearance.
- 5-7 years of experience Unix system administration.
- Proficiency in Linux systems troubleshooting.
- Experience in patch management.
- Relevant certifications such as AWS Certified Sys Ops Administrator or Red Hat Certified Engineer (RHCE) are a plus.
- Security best practices (IAM hardening, encryption, patching, vulnerability management).
- Strong communication and teamwork skills.
- Ability to adapt to a dynamic and changing environment.
- AWS Administration
- Scripting and automation
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 $79,600.00 - $.
- 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
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…
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