{"id":1196557,"url":"https://alion.io/job/sap-sap-ns2-full-stack-developer-top-secret-ci-polygraph-required","title":"SAP NS2 Full Stack Developer - Top Secret, CI Polygraph required","company":{"id":80,"name":"SAP","domain":"sap.com","url":"https://alion.io/company/sap-software-solutions","size_band":"5000+","is_staffing_agency":false,"is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Herndon, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":107300,"max":230600,"currency":"USD","period":"year","gross":null,"usd_annual":230600},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Express","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"Node JS","optional":false},{"name":"OpenCV","optional":false},{"name":"OpenShift","optional":false},{"name":"PKI","optional":false},{"name":"PowerShell","optional":false},{"name":"React.js","optional":false},{"name":"Red Hat","optional":false},{"name":"SAP HANA","optional":false},{"name":"SQL","optional":false},{"name":"Vue.js","optional":false},{"name":"WebAssembly","optional":false},{"name":"Airflow","optional":true},{"name":"Angular","optional":true},{"name":"Apache NiFi","optional":true},{"name":"CI/CD","optional":true},{"name":"D3.js","optional":true},{"name":"Docker Compose","optional":true},{"name":"Talend","optional":true},{"name":"Three.JS","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-08-29T02:00:00Z","employer_posted_date":"2026-08-29","last_verified_at":"2026-09-24T18:48:59Z","board_verified":true,"closed_at":null,"days_open":26,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":26},"description":"We help the world run better\nAt SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging - but it matters. You'll find a place where you can be yourself, prioritize your wellbeing, and truly belong. What's in it for you? Constant learning, skill growth, great benefits, and a team that wants you to grow and succeed.\nSAP is the global market leader for business software and related services. SAP National Security Services Inc.® (SAP NS2®) is an independent U.S. subsidiary of SAP. At SAP NS2, we leverage best-in-breed technologies engineered by SAP to protect the lives, assets, and information of Americans. We offer SAP solutions with specialized levels of security and support to meet the requirements of U.S. national security and critical infrastructure customers.\nThis position requires access to customer data.\nMust be a U.S. citizen; SAP NS2 does not offer Visa sponsorships for this role.\nAllinternalsmust have manager’s approval to transfer.\nLocation - Onsite in Springfield, VA\nTop Secret, CI Polygraph required.\nProgram Overview\nThe system runs on an SAP HANA database persistence cluster layer, a SAP CAP Node.js / Express middleware layer containerized via Docker and deployed to Red Hat OpenShift on RHEL infrastructure, and a browser-based UI for interactive analysis with API maintenance support. Enterprise PKI certificate integration is required for secure communications across all tiers. Data ingestion and management across the tiers will also be required.\nRole Summary\nWe are seeking a mid-level full stack developer who can independently build, deploy, and support a production-grade monitoring application across the full technology stack. The ideal candidate is comfortable working across the database, server, and front-end tiers with minimal supervision, and has hands-on experience with SAP HANA or equivalent enterprise database platforms. This role requires strong problem-solving ability, a security-first mindset, and the capacity to translate scientific data requirements into working software.\nKey Responsibilities\nNode.js / Express Middleware Development\nBuild and maintain RESTful API endpoints on Express.js for CRUD operations, ETL image ingest, and analytics retrieval\nImplement service layer patterns within the Node.js middleware for SAP HANA connectivity\nDevelop image processing pipelines using OpenCV (opencv-wasm) and PNG/JPEG decoding libraries\nContainerize the application using Docker for deployment to Red Hat OpenShift\nImplement server-side error handling, structured logging, and health-check endpoints\nWrite and maintain automated tests for API endpoints and data processing functions\nFront-End UI Development\nBuild an interactive browser-based UI for image comparison, side-by-side viewing, and change-event overlay display\nImplement location browsing, image series selection, and raster visualization interfaces\nDevelop auto-alignment and landmark detection visualization tools integrated with backend APIs\nEnsure responsive design across desktop and tablet form factors\nImplement client-side authentication flows and session management\nEnterprise PKI / Certificate Integration\nIntegrate X.509 PKI certificates for mutual TLS (mTLS) authentication between application tiers\nConfigure certificate-based authentication for SAP HANA on-premise connections and service bindings\nImplement certificate rotation procedures and expiration monitoring\nSupport CAC/PIV smart card authentication workflows where required by the operating environment\nTroubleshoot TLS handshake failures, certificate chain issues, and trust store configuration across Node.js, Docker, and RHEL/OpenShift environments\nDevOps & Deployment Support\nMaintain Docker build configurations and container image pipelines on OpenShift Container Registry\nSupport deployment automation scripts (PowerShell/Bash) for OpenShift and static hosting\nAdminister and maintain Red Hat Enterprise Linux (RHEL) application servers\nMonitor application health and implement alerting within the OpenShift platform\nManage environment configuration, secrets, and deployment workflows across dev/staging/production.\nSAP HANA Database Integration\nDevelop and maintain SAP HANA stored procedures for data ingest, feature extraction, analytics pipelines, and change scoring functions\nDesign and optimize table schemas for vector storage, image metadata, location records, and computed analytics\nImplement connection pooling via the SAP HANA client driver with secure credential management\nWrite and tune SQL queries and SQLScript procedures for high-volume image data processing\nSupport data migration, schema versioning, and production database maintenance\nRequired Qualifications\n3-5 years of professional software development experience\nProficiency in JavaScript/Node.js with Express.js framework\nWorking experience with SAP HANA (on-premise) or comparable enterprise database platforms.\nExperience writing SQL and stored procedures for data transformation and analytics\nFront-end development skills (HTML5, CSS3, vanilla JS or a modern framework such as React/Vue)\nHands-on experience with Docker containerization and container registries\nUnderstanding of PKI concepts: X.509 certificates, certificate chains, TLS/mTLS, trust stores\nExperience with Red Hat Enterprise Linux (RHEL) system administration and OpenShift container platform\nFamiliarity with RESTful API design and implementation\nStrong troubleshooting and debugging skills across the full stack\nVersion control proficiency with Git and GitHub-based workflows\nPreferred Qualifications\nDirect experience with SAP HANA on-premise and SQLScript stored procedure development\nExperience with SAP HANA or other database development environments.\nImage processing experience (OpenCV, pixel analysis, raster manipulation)\nExperience with ETL pipeline tools (Apache NiFi, KNIME, Airflow, or Talend)\nFamiliarity with vector similarity operations (cosine similarity, euclidean distance) for data comparison\nExperience implementing CAC/PIV smart card authentication in web applications\nOpenShift deployment automation (Operators, Helm charts, or scripted CI/CD pipelines)\nPrior work supporting government or defense programs\nRHEL system hardening, SELinux policy management, and FIPS 140-2 compliance experience\nExperience with D3.js, Three.js or WebGL for data visualization\nTechnology Stack Reference\nThe following technologies comprise the current production environment:\n\nDatabase\n\nSAP HANA (on-premise), SQLScript, Stored Procedures, Scalar Functions\n\nMiddleware\n\nNode.js, Express.js, SAP HANA client driver, OpenCV (WASM), pngjs\n\nFront End\n\nHTML5 Web Stack, SPA frameworks such as Vue, React or Angular, D3 / Three.js / WebGL for visualization\n\nInfrastructure\n\nDocker, Red Hat OpenShift, RHEL 8/9, OpenShift Container Registry\n\nSecurity\n\nEnterprise PKI/X.509 certificates, mTLS, environment-based secrets\n\nETL / Data\n\nApache NiFi, KNIME, Airflow, Talend (integration points)\n\nDevOps\n\nGit/GitHub, PowerShell/Bash deploy scripts, Docker Compose\n\nSAP Platform\n\nSAP HANA on-premise, XSA, HANA service layer\n\nBring out your best\nSAP innovations help more than four hundred thousand customers worldwide work together more efficiently and use business insight more effectively. Originally known for leadership in enterprise resource planning (ERP) software, SAP has evolved to become a market leader in end-to-end business application software and related services for database, analytics, intelligent technologies, and experience management. As a cloud company with two hundred million users and more than one hundred thousand employees worldwide, we are purpose-driven and future-focused, with a highly collaborative team ethic and commitment to personal development. Whether connecting global industries, people, or platforms, we help ensure every challenge gets the solution it deserves. At SAP, you can bring out your best.\nWe win with inclusion\nSAP’s culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone - regardless of background - feels included and can run at their best. At SAP, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world.\nSAP is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with SAP and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: .\nFor SAP employees: Only permanent roles are eligible for the SAP Employee Referral Program, according to the eligibility rules set in the SAP Referral Policy. Specific conditions may apply for roles in Vocational Training.\nQualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability.\nCompensation Range Transparency: SAP believes the value of pay transparency contributes towards an honest and supportive culture and is a significant step toward demonstrating SAP’s commitment to pay equity. SAP provides the annualized compensation range inclusive of base salary and variable incentive target for the career level applicable to the posted role. The targeted annual combined range for this position is 107300-230600USD. The actual amount to be offered to the successful candidate will be within that range, dependent upon the key aspects of each case which may include education, skills, experience, scope of the role, location, etc. as determined through the selection process. Any SAP variable incentive includes a targeted dollar amount and any actual payout amount is dependent on company and personal performance. Please reference this link for a summary of SAP benefits and eligibility requirements: SAP North America Benefits.\nAI Usage in the Recruitment Process\nFor information on the responsible use of AI in our recruitment process, please refer to our Guidelines for Ethical Usage of AI in the Recruiting Process.\nPlease note that any violation of these guidelines may result in disqualification from the hiring process.\nRequisition ID: 456382 | Work Area: Consulting and Professional Services | Expected Travel: 0 - 10% | Career Status: Professional | Employment Type: Regular Full Time | Additional Locations: #LI-Hybrid","description_format":"text","description_chars":10941,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":true,"languages":[]},"benefits":["Equity","Flexible schedule"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cloud Computing","AI Agents","Supply Chain"],"lifecycle":[{"event":"open","at":"2026-09-24T18:48:59Z"}],"liveness":{"score":37,"band":"fade","label":"Fading","p_open":1,"p_active":0.681,"p_room":0.55,"age_days":26,"expected_fill_days":18,"reasons":["conf:4","win:tail","comp:brand"],"computed_at":"2026-09-24T23:33:16Z"},"pay":{"stated_usd_annual":230600,"is_top_pay":true},"html_url":"https://alion.io/job/sap-sap-ns2-full-stack-developer-top-secret-ci-polygraph-required","json_url":"https://alion.io/job/sap-sap-ns2-full-stack-developer-top-secret-ci-polygraph-required.json","meta":{"generated_at":"2026-09-24T23:33:16Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1683,"day_limit":5000,"remaining_today":3317,"minute_limit":60,"resets_at":"2026-09-25T00:00:00Z"}}}