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I'm a Senior IT Engineer with a focus on Atlassian administration, cloud platforms, DevOps tooling, and enterprise security. I thrive on adapting to new technologies and environments, delivering practical solutions that improve reliability and security across complex ecosystems. My hands-on experience spans AWS, Azure AD, SSO/SAML integrations, GitHub Enterprise, monitoring systems like Splunk and Grafana, as well as NGINX, Docker, and various security platforms. I enjoy collaborating with cross-functional teams to drive digital transformation, optimize tooling, and share knowledge through training and onboarding. I’m proactive, detail-oriented, and comfortable troubleshooting across distributed systems, ensuring smooth, compliant operations for the whole organization.…I'm a Senior IT Engineer with a focus on Atlassian administration, cloud platforms, DevOps tooling, and enterprise security. I thrive on adapting to new technologies and environments, delivering practical solutions that improve reliability and security across complex ecosystems. My hands-on experience spans AWS, Azure AD, SSO/SAML integrations, GitHub Enterprise, monitoring systems like Splunk and Grafana, as well as NGINX, Docker, and various security platforms. I enjoy collaborating with cross-functional teams to drive digital transformation, optimize tooling, and share knowledge through training and onboarding. I’m proactive, detail-oriented, and comfortable troubleshooting across distributed systems, ensuring smooth, compliant operations for the whole organization.

Marius Maja

DevOps Developer, Back-End Developer, Cloud Developer

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I'm a Senior IT Engineer with a focus on Atlassian administration, cloud platforms, DevOps tooling, and enterprise security. I thrive on adapting to new technologies and environments, delivering practical solutions that improve reliability and security across complex ecosystems. My hands-on experience spans AWS, Azure AD, SSO/SAML integrations, GitHub Enterprise, monitoring systems like Splunk and Grafana, as well as NGINX, Docker, and various security platforms. I enjoy collaborating with cross-functional teams to drive digital transformation, optimize tooling, and share knowledge through training and onboarding. I’m proactive, detail-oriented, and comfortable troubleshooting across distributed systems, ensuring smooth, compliant operations for the whole organization.…I'm a Senior IT Engineer with a focus on Atlassian administration, cloud platforms, DevOps tooling, and enterprise security. I thrive on adapting to new technologies and environments, delivering practical solutions that improve reliability and security across complex ecosystems. My hands-on experience spans AWS, Azure AD, SSO/SAML integrations, GitHub Enterprise, monitoring systems like Splunk and Grafana, as well as NGINX, Docker, and various security platforms. I enjoy collaborating with cross-functional teams to drive digital transformation, optimize tooling, and share knowledge through training and onboarding. I’m proactive, detail-oriented, and comfortable troubleshooting across distributed systems, ensuring smooth, compliant operations for the whole organization.

Available to hire

I’m a Senior IT Engineer with a focus on Atlassian administration, cloud platforms, DevOps tooling, and enterprise security. I thrive on adapting to new technologies and environments, delivering practical solutions that improve reliability and security across complex ecosystems. My hands-on experience spans AWS, Azure AD, SSO/SAML integrations, GitHub Enterprise, monitoring systems like Splunk and Grafana, as well as NGINX, Docker, and various security platforms.

I enjoy collaborating with cross-functional teams to drive digital transformation, optimize tooling, and share knowledge through training and onboarding. I’m proactive, detail-oriented, and comfortable troubleshooting across distributed systems, ensuring smooth, compliant operations for the whole organization.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Romanian, Moldavian, Moldovan

Fluent

English

Advanced

Work Experience

Senior IT Engineer at AUMOVIO (Continental Automotive)

March 20, 2020 - Present

Administer Jira & Confluence data center (workflows, schemes, custom fields, indexing, SSO). Performed major upgrades including 9.x → 10.x LTS with validation and rollback. Led digital transformation of the SSM (Health & Safety) process by integrating the SSM platform with Azure AD (automated provisioning and identity validation). Implemented a remote e-signature workflow replacing on-site sessions and ensuring company-wide adherence. Debugged platform issues (ALB/Tomcat timeout misalignment, connection tuning, plugin failures). Managed marketplace apps and DC-to-Cloud migration assessments. Deployed an isolated Atlassian DC lab and validated migration flows using Atlassian Migration Assistant. Worked with AWS (EC2, ASG, RDS, S3) for stability and backups. Administered GitHub Enterprise on-prem, including access management, organizations, teams, and granular repository permissions. Designed SSO integrations using Azure AD, LDAP, and Kantega; troubleshooted SAML/OAuth flows. Provided

Cloud Engineer (Freelance) at SJULTRA

December 1, 2018 - Present

Migrated Azure AD to cloud using Azure AD Connect (hybrid identity, sync rules). Implemented SSO integrations (Azure AD → Splunk, Datadog, WordPress, AWS, Jira/Confluence). Configured NGINX reverse proxies (SSL termination, upstreams). Deployed Grafana, Splunk, JFrog, Datadog agents on Linux. Integrated Jira with Teams; ServiceNow with Splunk. Performed security audits for O365 via CIS Benchmarks. Conducted pen testing with Nessus and Metasploit, and created remediation recommendations. Managed Azure AD RBAC, groups, identity workflows.

IT Support Engineer (L1/L2) at Valeo IT

May 1, 2018 - March 31, 2020

Provided support for workstations, identity, AD accounts, troubleshooting, escalations and engineering tools like Confluence, Jira, Matlab, Doors, Jazz, Carmaker, etc. Managed incidents via HPSM, ensured SLA compliance.