{"id":3956578,"url":"https://alion.io/job/hl7interfacing-senior-iriscache-engineer","title":"Senior IRIS/Cache Engineer","company":{"id":4528005,"name":"Hl7Interfacing","domain":"hl7interfacing.com","url":"https://alion.io/company/hl7interfacing","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":{"min":34,"max":39,"currency":"USD","period":"hour","gross":null,"usd_annual":78000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"GitHub","optional":false},{"name":"HL7","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-11-09T07:46:34Z","employer_posted_date":null,"last_verified_at":"2026-11-09T07:46:34Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We’re Hiring: 6 Senior IRIS/Cache Engineers (Remote Contract)HL7 Interfacing Inc. is actively seeking six experienced Senior IRIS/Cache Engineers to join our remote team. These are contract roles supporting healthcare data interoperability across major clinical systems. We’re looking for candidates with a strong foundation in InterSystems IRIS/Cache, HL7 integration, and experience working in cloud or containerized environments.\nKey Responsibilities:\nDesign, develop, and maintain applications using IRIS/Cache technologies.\n\nImplement CQ Initiator/Responder workflows with an emphasis on performance and reliability.\n\nDevelop and integrate complex HL7 interfaces using SDA, CCDA, and JSON standards.\n\nSupport IRIS production and deployment within Kubernetes environments using IKO.\n\nCollaborate with internal and external teams to optimize integration workflows.\n\nTroubleshoot complex issues and provide analytical solutions rooted in domain expertise.\n\nUse SFTP, HL7, and HTTP adapters to support efficient data exchange.\n\nMaintain code and version control using GitHub, Serena, and VSCode in Linux/Unix systems.\n\nTechnical Skill Proficiency (Self-Rated Expectations):\nIRIS/Cache object scripting, custom classes, extension properties – 7/10\n\nIRIS production and IKO deployment (Kubernetes) – 6/10\n\nCustom HL7 (SDA, CCDA, JSON) interface development – 8/10\n\nCQ Initiator/Responder workflows – 7/10\n\nAzure cloud exposure – basic\n\nAdapter usage (SFTP, HL7, HTTP) – 6/10\n\nCommunication and collaboration – 7/10\n\nVersion control and Linux-based dev environment – strong\n\nQualifications:\nBachelor’s degree in Computer Science or related field\n\nMinimum 4 years of experience working with InterSystems IRIS/Cache\n\nProven experience developing HL7 interfaces with SDA, CCDA, and JSON\n\nFamiliarity with cloud environments, especially Azure\n\nStrong problem-solving and analytical capabilities\n\nExcellent communication skills in team-based environments\n\nRole Details:\nContract-based (W2, 1099, or Corp-to-Corp)\n\nDuration: 6 to 24 months\n\n100% remote\n\nCompensation options:\n\n$6,250/month on C2C\n\n$39/hour on 1099\n\n$34/hour on W2\n\nAll-inclusive — no benefits provided\n\nOriginally posted on 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