Linux Systems Engineer

Trinity Global Consulting; Chantilly; Sur place; EUR 45 000 - 65 000; Plein temps

Avantages offerts par ce poste

Medical, Dental & Vision Coverage

Paid Time Off

Paid Holidays

Disability & Life Insurance

401(k) Retirement Plan

Professional Training

Résumé du poste

Trinity Global Consulting in Chantilly, Hauts-de-France is seeking a Systems Administrator with a strong background in Linux and AWS. Responsibilities include developing cloud initiatives, managing operational issues, and maintaining systems documentation.

The ideal candidate will have a Bachelor’s degree in Computer Science or related discipline, along with 4-6 years of experience and active Top Secret clearance. A consistent focus on communication and team collaboration is essential.

The role offers a comprehensive benefits package including medical coverage, paid time off, and a 401(k) retirement plan.

Qualifications

• 4-6 years of experience as a Systems Administrator or similar technical role.
• Active Top Secret security clearance; must obtaining CI polygraph.
• Current CompTIA Security+ certification required.
• Experience with AWS services including S3 Buckets and EC2.
• Strong Linux background with infrastructure management best practices.

Responsabilités

• Design, develop, and support cloud initiatives.
• Communicate and mitigate operational issues effectively.
• Review user metrics and overall system performance.
• Provide deployment support as a product SME.
• Develop and maintain systems engineering documentation.

Connaissances

Linux administration

AWS

Agile collaboration tools (Jira, Confluence)

Communication skills

Formation

Bachelor's degree in Computer Science or related field

Outils

AWS (S3, EC2)

Kubernetes

Elastic tools (Elasticsearch, Kibana, Logstash)

Description du poste

Duties May Include

• Design, develop, and support cloud initiatives to address customer-driven needs; manage multiple environments as a Linux SME ensuring compliance with security services and applications.
• Communicate and mitigate operational issues as received; proactively identify root cause analysis (RCA) of baseline issues and establish feedback loops to the development team.
• Review user metrics, system health, and overall performance; implement proactive measures to support operational availability as the SME.
• Provide deployment support as a product SME; perform backfill tasking and develop/maintain troubleshooting script and playbook-based automation processes as necessary.
• Develop and maintain systems engineering documentation including network diagrams and data flow documentation; collaborate with Enterprise Services to ensure security compliance.

Required Qualifications

• Bachelor's degree in Computer Science or a related discipline plus 4-6 years of professional experience as a Systems Administrator or similar technical role.
• Active Top Secret security clearance; must be able to obtain and maintain a CI (Counterintelligence) polygraph.
• Current CompTIA Security+ certification required before start date.
• Two or more years of experience with Amazon Web Services (S3 Buckets, EC2, Reserved Instances, etc.).
• Strong Linux background with familiarity with infrastructure management best practices.
• Familiarity with systems engineering documentation creation (network diagrams, data flows, etc.).
• Experience working with Agile team collaboration tools such as Jira, Confluence, and BitBucket.
• Proactive self-starter with a positive attitude and excellent oral and written communication skills; U.S. citizenship required.

Desired Qualifications

• Oracle COTS product experience (Oracle Access Manager, Oracle Unified Directory, etc.).
• Experience with Kubernetes and container orchestration.
• Experience with Elastic tools (Elasticsearch, Kibana, Logstash).
• Experience with cloud-based architectures; familiarity with AWS technical performance versus cost management.
• Familiarity with cross-domain architectures at various classification levels.
• Experience with automated testing and monitoring; familiarity with Engineering Review Boards and Change Management processes.

At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes:

• Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP.
• Paid Time Off – PTO granted in accordance with contract requirements.
• Paid Holidays – 11 federal holidays observed annually.
• Disability & Life Insurance – Short-term/long-term disability, life insurance, and AD&D coverage included.
• 401(k) Retirement Plan – Competitive plan managed through Ameritas.
• Professional Training – Formal training provided as required, with additional learning opportunities based on role.