{"id":3608202,"url":"https://alion.io/job/upstream-senior-devops-engineer-2","title":"Senior DevOps Engineer","company":{"id":55560,"name":"Upstream","domain":"upstreamsystems.com","url":"https://alion.io/company/upstreamsystems","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":92,"open_postings":8,"ghost_share":0,"stale_share":0.125,"repost_share":0,"time_to_fill_p50_days":105,"computed_at":"2026-11-05T05:54:30Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Cassandra","optional":false},{"name":"CI/CD","optional":false},{"name":"Couchbase","optional":false},{"name":"Docker","optional":false},{"name":"ElasticSearch","optional":false},{"name":"GitLab","optional":false},{"name":"GitLab CI","optional":false},{"name":"Go","optional":false},{"name":"Grafana","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Loki","optional":false},{"name":"PHP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Terraform","optional":false},{"name":"VMWare","optional":false}],"status":"live","first_seen_at":"2026-11-02T12:38:38Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-05T11:59:26Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Who we are\nUpstream is a global leader in mobile marketing automation and digital service innovation, enabling Mobile Network Operators (MNOs) and brands to grow revenue, improve customer engagement and succeed in the digital economy. With over two decades of experience and operations spanning 45+ markets across Africa, Latin America, Asia, Europe, and the Middle East, we are a trusted partner to more than 60 MNOs worldwide.\nHeadquartered in Athens, Greece, and with regional hubs in London, Dubai, Johannesburg, Lagos, São Paulo and Rio de Janeiro, Upstream combines global expertise with deep local insight. Our end-to-end approach encompasses strategy, creative development, technical deployment, campaign execution, and ongoing optimization, ensuring seamless, scalable, and performance-driven service delivery.\nAbout the role\nHelp us define the future of our artifact and container-based deployment strategies.\nEvolve and support our immutable deployment platform.\nDevelop applications and tools written in Python and Golang.\nContribute in the design of high-volume, low-latency applications for mission-critical systems, delivering high-availability and performance.\nDesign and implement on-premise and cloud infrastructure solutions on platforms such as VMWare, AWS, Azure.\nOptimize cloud infrastructure for cost, performance, and scalability.\nDevelop and deploy Infrastructure as Code (IaC) using tools like Ansible and Terraform.\nTroubleshoot and resolve issues related to system performance, network connectivity, and security.\nPerform infrastructure upgrades, patching, and security hardening across systems.\nAdapt to and become part of a continuously evolving environment.\nDesign and implement CI/CD pipelines using tools like Jenkins, GitLab CI/CD, or other similar tools to automate the build, test, and deployment processes.\nEnable developers to quickly build, bake, and deploy images either locally, on Kubernetes and to the cloud.\nWork directly with Upstream engineers to provide a polyglot-friendly experience and first-class support for platforms built on Java, Python, Go, PHP and others.\nMonitor the performance, availability, and security of our cloud environments.\nContribute to the development of tools for automating deployments, unifying platform metrics, reporting, and monitoring.\nRequirements\n5+ years of hands-on experience in DevOps, Systems Infrastructure, or related engineering domains.\nStrong programming experience -- Python, Golang amongst others (both reading and writing).\nLinux experience -- knowledge on Linux system administration.\nContainerization & Orchestration -- hands-on experience with Docker, Kubernetes, container-optimized OS environments, and cloud virtualization platforms.\nCloud experience -- designing and building tools and infrastructure for cloud platforms (e.g. AWS, Azure).\nDeep Knowledge on DevOps tools -- Ansible,Terraform, Helm, Jenkins, Gitlab, Grafana, Prometheus, Loki amongst others.\nOperational experience -- hands-on expertise assisting cross-functional teams, maximizing system availability, and performing deep-dive troubleshooting and incident remediation.\nVirtualization expertise -- practical exposure to VMware vCenter, cluster management, and virtualized platform infrastructure.\nHardware & Storage proficiency -- hands-on background overseeing bare-metal fleets, enterprise storage setups, and SAN networking equipment.\nDatabase proficiency -- solid background with relational datastores (e.g. PostgreSQL) and NoSQL solutions including Redis, Elasticsearch, Couchbase, and Cassandra.\nGreat communication skills, both written and verbal.\nEagerness to learn new technologies.\nBenefits\nWe offer a competitive base salary and benefits, directly dependent on the candidate’s qualifications and skills. The real excitement comes from working closely with a dynamic, smart, agile, and highly motivated team in a competitive and fast-paced environment.\nFollow us on LinkedIn and stay updated on our latest news. Upstream is an equal-opportunity employer.\nUpstream is an equal-opportunity employer. The Company does not discriminate on the basis of race, color, creed, pregnancy, religion, gender, national origin, age, disability, marital, or any other legally protected status. The Company also makes reasonable accommodations for disabled employees. Finally, the Company prohibits the harassment of any individual based on their protected status. 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