{"id":4139020,"url":"https://alion.io/job/bae-systems-senior-devsecops-engineer-aws","title":"Senior DevSecOps Engineer – AWS","company":{"id":35771,"name":"BAE Systems","domain":"baesystems.com","url":"https://alion.io/company/baesystems","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"A","score":88,"open_postings":78,"ghost_share":0,"stale_share":0.679,"repost_share":0.013,"time_to_fill_p50_days":14,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Security","role_family":"Security","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":["Canberra, Australia"],"countries":["AU"],"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":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"AWS","optional":false},{"name":"AWS CDK","optional":false},{"name":"CloudFormation","optional":false},{"name":"Git","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Least Privilege","optional":false},{"name":"OpenSearch","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"ITSM","optional":true},{"name":"Jira","optional":true},{"name":"Kubernetes","optional":true},{"name":"Microsoft Sentinel","optional":true},{"name":"MISP","optional":true},{"name":"OpenCTI","optional":true},{"name":"ServiceNow","optional":true},{"name":"SIEM","optional":true},{"name":"Splunk","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-11-12T04:45:47Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-12T04:45:47Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments.\nBAE Systems Digital Intelligence are seeking a dynamic and ambitious Software Engineer to join a high-performing team engaged on a range of large-scale public sector engagements.\nAbout the role\nYou will design, build and run the AWS platforms behind mission systems for Australian Government and National Security customers. Everything is delivered as code: CloudFormation templates, CodePipeline delivery and Git-controlled change.\nThe environments are classified and accredited, so security is designed in from the first template rather than added at the end. You will be the team's go-to engineer for AWS infrastructure, working alongside systems, network and security engineers.\nThe candidate must hold an active NV1 security clearance and be willing to undergo an upgrade to PV clearance.\nKey responsibilities\nWrite, review and maintain best-practice CloudFormation templates from scratch, including nested stacks, StackSets and custom resources\nBuild, configure and operate AWS CodePipeline delivery for infrastructure and applications\nAdminister Git and CodeCommit: repository structure, branching strategy, access control and code review\nCommission and deploy AWS services as code, including EC2, ECS, EKS, Secrets Manager, Private CA, ElastiCache (Redis), Amazon MQ (RabbitMQ), RDS and OpenSearch\nBuild security into every deployment: least-privilege IAM, encryption, network segmentation, logging and policy-as-code checks (for example cfn-lint and cfn-guard)\nProduce design and as-built documentation and evidence that supports system accreditation against the ISM\nWrite automation, tooling and application code where the platform needs it\nTroubleshoot and fix platform issues across development, test and production environments\nMentor engineers in infrastructure-as-code and DevSecOps practice\nEssential skills and experience\nStrong infrastructure-as-code delivery on AWS using CloudFormation in production\nAbility to write best-practice CloudFormation templates from scratch, not only adapt existing ones\nHands-on configuration and operation of AWS CodePipeline (with CodeBuild and CodeDeploy)\nExperienced Git administrator; CodeCommit experience preferred, though strong Git skills on another platform will be considered\nExtensive knowledge of AWS infrastructure services, including Secrets Manager, EC2, ECS, EKS, Private CA, Redis, RabbitMQ, RDS and OpenSearch\nProven ability to commission and deploy those services entirely through infrastructure as code\nExtensive software development skills in at least one language such as Python, Go, TypeScript or Java\nExperience working in secure environments and delivering solutions that are secure by design\nCandidates whose infrastructure-as-code experience is mainly Terraform or AWS CDK are encouraged to apply, provided they can show CloudFormation depth at interview.\nDesirable skills and experience\nExperience in any one of them is a strong advantage.\nSIEM administration (for example Splunk, Elastic or Microsoft Sentinel)\nITSM platform administration (for example ServiceNow or Jira Service Management)\nThreat intelligence platform administration (for example MISP or OpenCTI)\nWider Linux and Windows system administration\nExperience with ISM, Essential Eight, IRAP assessments or accredited systems\nAWS Certified DevOps Engineer - Professional, or AWS Certified Security - Specialty\n\nWhy BAE Systems?\nThis is a place where you’ll be able to make a real difference. You’ll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you’ll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments.\nPlease be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation.\n\nEngineering\nExperienced professionals","description_format":"text","description_chars":4632,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["DevSecOps","Combat Aircraft","Naval Systems","Defense Manufacturing"],"lifecycle":[{"event":"open","at":"2026-11-12T04:45:47Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":14,"reasons":["conf:5","win:early","comp:brand"],"computed_at":"2026-11-12T10:09:24Z"},"pay":null,"html_url":"https://alion.io/job/bae-systems-senior-devsecops-engineer-aws","json_url":"https://alion.io/job/bae-systems-senior-devsecops-engineer-aws.json","meta":{"generated_at":"2026-11-12T10:09:24Z","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":20710,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":35771},"rest":"https://alion.io/mcp/rest/get_company?id=35771"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbae-systems-senior-devsecops-engineer-aws"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fbae-systems-senior-devsecops-engineer-aws"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fbae-systems-senior-devsecops-engineer-aws"},{"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/bae-systems-senior-devsecops-engineer-aws\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbae-systems-senior-devsecops-engineer-aws"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4139020}},{"tool":"search_jobs","arguments":{"company":"baesystems.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4139020},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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