{"id":1230505,"url":"https://alion.io/job/metasysinc-awsos-linux-support-engineer","title":"AWS/OS Linux Support Engineer","company":{"id":678275,"name":"Metasys","domain":"metasysinc.com","url":"https://alion.io/company/metasysinc","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Support","role_family":"Support","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":13500,"max_usd":36000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":643},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Ansible","optional":false},{"name":"Apache HTTP Server","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Bash","optional":false},{"name":"Chef","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"DNS","optional":false},{"name":"GitHub","optional":false},{"name":"GitLab","optional":false},{"name":"IAM","optional":false},{"name":"LDAP","optional":false},{"name":"Linux","optional":false},{"name":"Nginx","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"TCP/IP","optional":false},{"name":"Terraform","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-09-18T07:48:03Z","employer_posted_date":null,"last_verified_at":"2026-09-18T07:48:03Z","board_verified":false,"closed_at":null,"days_open":24,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":24},"description":"Title : AWS / OS Linux Support Engineer\n\nExp : 4 - 6 years of exp\n\nLocation : Bangaluru\n\nJob Overview :\n\nWe are looking for an experienced AWS / OS Linux Support Engineer with experience in AWS cloud services and Linux system administration. The ideal candidate should have strong hands-on experience in AWS infrastructure, RHEL Linux, SAP systems on AWS, automation, security, networking, and production support.\n\nKey Responsibilities :\n\n- Manage and support AWS services including EC2, Backup, Lambda, CloudWatch, Config, CloudTrail, IAM, KMS, and CloudFormation.\n\n- Support SAP systems on AWS, including cluster management, HANA/Oracle databases, and high-availability environments.\n\n- Administer RHEL/Linux and Windows servers, including patch management, volume management, firewall configuration, kernel management, and OS troubleshooting.\n\n- Implement infrastructure automation using CloudFormation/Terraform, along with scripting using Python and Bash Shell.\n\n- Implement security controls and OS hardening practices, including CIS standards, malware/antivirus controls, secret management, and secure configurations.\n\n- Manage configuration using tools such as Ansible/Chef and work with AWS CLI, JSON, and YAML.\n\n- Provide L2/L3 support for critical production issues while following change management and SLA requirements.\n\n- Drive automation and continuous improvement initiatives to enhance the scalability, security, performance, and reliability of cloud services.\n\n- Support networking components including TCP/IP, IP routing, NAT, firewalls, DNS, LDAP, and HTTP proxies.\n\n- Work with web servers such as Apache, NGINX, and IIS, and support basic CI/CD environments using GitHub/GitLab.\n\n- Collaborate with global teams and stakeholders to deliver reliable cloud services for SAP and web applications.\n\nRequired Skills :\n\n- AWS Cloud Services : EC2, Lambda, CloudWatch, IAM, KMS, CloudTrail, Config, Backup, CloudFormation\n\n- Linux System Administration / RHEL\n\n- AWS CLI\n\n- Python / Bash Shell scripting\n\n- CloudFormation / Terraform\n\n- Ansible / Chef\n\n- SAP on AWS\n\n- HANA / Oracle Database\n\n- Networking : TCP/IP, Routing, NAT, Firewalls\n\n- DNS, LDAP, HTTP Proxies\n\n- SSL / 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