{"id":2158980,"url":"https://alion.io/job/itds-senior-linux-systems-engineer-application-support-and-devops","title":"Senior Linux Systems Engineer – Application Support and DevOps","company":{"id":4374591,"name":"ITDS","domain":"itdsportugal.com","url":"https://alion.io/company/itds-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Porto, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":33000,"max_usd":77000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":10},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"Grafana","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"OpenShift","optional":false},{"name":"Python","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false},{"name":"Zabbix","optional":false}],"status":"live","first_seen_at":"2026-10-08T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-08T00:00:00Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Hook –\nEmpower your expertise in Linux environments—drive innovation, ensure stability, and lead transformative infrastructure projects!\nLocation & Work Model\nPorto-based opportunity with hybrid work model.\nAs a Senior Linux Systems Engineer, you will be working for our client, a prominent player in the IT sector dedicated to delivering cutting-edge solutions. You will help shape robust, scalable, and secure Linux-based systems, advancing enterprise infrastructure and cloud readiness. This role offers a unique chance to contribute to impactful projects and elevate your career in a dynamic environment.\nYour main responsibilities:\nLead the deployment, configuration, and ongoing management of Linux systems to ensure optimal performance and security.\nAnalyze and troubleshoot complex system issues, providing innovative solutions.\nManage migration and upgrade activities, including web server transformations from WebSphere to JBoss.\nImplement and maintain security protocols, including SSL certificates, reverse proxy, and load balancing.\nSupport monitoring and scheduling tools such as Zabbix, Grafana, ELK, Control-M, and VTOM.\nCollaborate with DevOps teams to facilitate deployment pipelines using tools like GIT, Jenkins, XL Deploy, XL Release, Docker, and Openshift.\nDevelop scripting solutions using Shell and Python to automate routine tasks and enhance system reliability.\nEnsure compliance with security standards and optimize system configurations for scalability and resilience.\nYou're ideal for this role if you have:\nMinimum of 5 years of experience in Linux-based IT projects.\nStrong knowledge of Linux environments; Windows Server knowledge is a plus.\nProficiency in scripting languages such as Shell and Python.\nExperience managing web servers, particularly migrations from WebSphere to JBoss.\nSolid understanding of security protocols including SSL, reverse proxy, and load balancing.\nFamiliarity with scheduler tools (Control-M, VTOM).\nExperience with monitoring tools like Zabbix, Grafana, and ELK stack.\nKnowledge of deployment tools such as GIT, Jenkins, XL Deploy, XL Release, Docker, and Openshift.\nIt is a strong plus if you have:\nCertifications in Linux or Cloud technologies.\nExperience working in European Union markets with full eligibility to work in Europe.\nLanguage Required for the role:\nFluent in English and Portuguese.\nEligibility for the role:\nOnly candidates with an existing legal right to work in the European Union will be considered.\n#MAKEYourCareerBETTER\nInterested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.\n\nhttps://itdsportugal.com/en/it-jobs/10123/?utm_source=itjobs","description_format":"text","description_chars":2731,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-09T07:30:12Z"}],"visa":[],"liveness":{"score":85,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.851,"p_room":1,"age_days":5,"expected_fill_days":31,"reasons":["seen:5","win:early"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/itds-senior-linux-systems-engineer-application-support-and-devops","json_url":"https://alion.io/job/itds-senior-linux-systems-engineer-application-support-and-devops.json","meta":{"generated_at":"2026-10-13T22:25:21Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":34252,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4374591},"rest":"https://alion.io/mcp/rest/get_company?id=4374591"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fitds-senior-linux-systems-engineer-application-support-and-devops"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fitds-senior-linux-systems-engineer-application-support-and-devops"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fitds-senior-linux-systems-engineer-application-support-and-devops"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/itds-senior-linux-systems-engineer-application-support-and-devops\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fitds-senior-linux-systems-engineer-application-support-and-devops"}]}