{"id":3710853,"url":"https://alion.io/job/hiddenlayer-software-engineer-portugal","title":"Software Engineer (Portugal)","company":{"id":48081,"name":"HiddenLayer","domain":"hiddenlayer.com","url":"https://alion.io/company/hiddenlayer","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":91,"open_postings":17,"ghost_share":0,"stale_share":0.353,"repost_share":0,"time_to_fill_p50_days":52,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":["PT"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ArgoCD","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Fluent Bit","optional":false},{"name":"Fluentd","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Prometheus","optional":false},{"name":"Thanos","optional":false}],"status":"live","first_seen_at":"2026-11-03T19:33:08Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-07T02:39:50Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Software Engineer (Portugal) \nABOUT THE ROLE:\nThis is a fully remote, full-time role for an experienced platform engineer comfortable working for a rapidly growing Series-B startup. You'll work on challenging projects involving cloud architecture, containerization, and CI/CD pipelines. At HiddenLayer our services are written in Go and are fully containerized running on multiple Kubernetes clusters deployed with ArgoCD. We also value and use other CNCF FOSS software such as Prometheus, Thanos, and Fluentd/Fluentbit.\nWHO WE ARE:\nHiddenLayer protects the world’s most valuable technologies from adversarial AI attacks. We were founded by AI professionals and security specialists with first-hand experience of how insidious adversarial AI attacks can be to detect and defend against. Determined to prove that these attacks were preventable, the team developed a unique, patent-pending, productized solution to support organizations in accelerating their adoption of AI securely. \nOur dedication to innovation has been recognized by prestigious awards such as RSA's Innovation Sandbox Winner, CB Insights AI 100, CyberTech 100, and SC's Most Promising Early-Stage Start-up.\nWHAT YOU’LL DO:\nDesign, implement, and maintain scalable, secure, and highly available cloud infrastructure.\nDevelop and optimize containerized applications using Docker.\nCollaborate with development teams to create seamless CI/CD pipelines using GitHub Actions or equivalent tools.\nManage and improve existing AWS infrastructure and explore opportunities to integrate with Azure for multi-cloud capabilities.\nDrive the adoption of best practices in DevOps, cloud security, and cost optimization.\nTroubleshoot and resolve complex infrastructure issues in a timely manner.\nWHO YOU ARE:\n5+ years of experience in platform engineering, with a strong focus on AWS.\nFamiliarity with Kubernetes or other container orchestration platforms.\nProficiency in Docker and container orchestration.\nHands-on experience with GitHub for CI/CD pipelines and source code management.\nSolid understanding of Linux systems, networking, and cloud security.\nProven track record of building and managing production-grade cloud infrastructure.\nExcellent problem-solving skills and the ability to work independently in a remote environment.\nWHY HIDDENLAYER?\nWe just raised $100M in Series B funding led by Delta-v Capital, with backing from Morgan Stanley, Microsoft's venture arm, Booz Allen Hamilton, and others. It's a validation of what we've built: 10x revenue growth, 50+ new enterprise customers, and deployments across defense, finance, and the world's largest AI platforms. This funding goes straight into expanding our platform and GTM capabilities, and into growing our team globally.\nAttracting and retaining the very best people is our #1 priority. That’s why we offer our team best-in-class benefits, including:\nFully Remote: We are a completely remote global team. Though we’re distributed, we are intentional about getting the team together. We offer a generous stipend for your home office setup, annual upgrades to ensure you have a comfortable workspace and a monthly stipend for internet/phone expenses. \nComprehensive Health & Wellness Benefits: Better than your average startup healthcare benefits. We also offer vision, dental, and 401k offerings.\nFlexible Time Off: Enjoy unlimited and flexible time off for all salaried employees, in addition to paid company holidays.\nCommitment to Learning and Development: We support personal growth and education through a dedicated L&D fund that can be used for training, conferences, certifications and industry events.\nDiversity, Equity, and Inclusion: We are committed to building a diverse team with individuals from various backgrounds, experiences, abilities, and perspectives, and we are proud to be an equal opportunity employer.\nTo learn more about HiddenLayer visitHiddenLayer and follow us onLinkedIn or Twitter.\nHiddenLayer is an Equal Opportunity/Affirmative Action employer. 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