{"id":2895634,"url":"https://alion.io/job/gxm-technologies-senior-systems-integration-release-engineer","title":"Senior Systems Integration & Release Engineer","company":{"id":3854427,"name":"GXM Technologies","domain":"gxmtechnologies.com","url":"https://alion.io/company/gxm-technologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Paylocity","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":93296,"max":126616,"currency":"USD","period":"year","gross":null,"usd_annual":126616},"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"ITIL","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-10-19T20:06:56Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-22T12:59:43Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Description\nGXM is seeking a full-time Senior Systems Integration & Release Engineer to support the technical integration, engineering coordination, verification, and release readiness of complex enterprise digital platforms within a NATO multinational environment.\nThe ideal candidate will possess strong technical expertise in enterprise systems integration, cloud-based platforms, APIs, data exchange, identity services, DevSecOps, and software release management. This individual will work closely with technical delivery lead, engineering teams, cybersecurity stakeholders, and multiple technology suppliers to ensure that integrated system components meet technical requirements, interoperability standards, quality expectations, and operational readiness criteria.\nThis position is responsible for coordinating and assessing technical integration activities, identifying and resolving cross-system dependencies, reviewing engineering and testing evidence, and supporting the successful transition of enterprise capabilities into operational environments.\nThe individual will work closely with the Senior Technical Delivery Lead to maintain technical delivery alignment, integration visibility, and release confidence across multiple engineering teams and external suppliers.\nThis role is based in London, United Kingdom. Hybrid flexibility may be available based on mission requirements, stakeholder engagement, and achievement of program objectives. Travel may be required.\nResponsibilities\nLead and coordinate systems integration and technical assurance activities across complex enterprise applications, cloud platforms, shared services, and supporting infrastructure.\nSupport the technical integration of multiple vendor-developed applications, enterprise services, APIs, data interfaces, identity services, and platform capabilities.\nDevelop, maintain, and review interface control documentation, integration specifications, system interaction diagrams, data flow diagrams, and technical dependency registers.\nCoordinate integration activities across internal engineering teams, external technology suppliers, cybersecurity specialists, and infrastructure providers.\nIdentify and track technical dependencies, interface requirements, integration risks, engineering constraints, and cross-supplier delivery issues.\nReview integration architectures, technical designs, implementation approaches, and engineering artifacts to assess interoperability, feasibility, and compliance with approved architectural standards.\nSupport technical delivery planning by assessing integration sequencing, engineering dependencies, technical milestones, and implementation readiness.\nCoordinate technical integration reviews, engineering working groups, interface discussions, and cross-supplier technical issue resolution.\nEvaluate the quality and completeness of supplier-provided engineering documentation, integration evidence, and technical test results.\nSupport verification and validation activities by reviewing system integration testing, functional testing, automated testing, performance testing, and technical acceptance evidence.\nDevelop and maintain technical release-readiness criteria, including integration completion, testing evidence, defect status, security dependencies, operational supportability, and deployment preparedness.\nConduct technical readiness assessments and provide documented recommendations regarding system integration, deployment risks, release constraints, and corrective actions.\nCoordinate the identification, tracking, and resolution of technical defects, integration failures, and engineering issues that affect release readiness.\nAssess non-functional requirements, including system performance, resilience, capacity, availability, interoperability, observability, and maintainability.\nSupport DevSecOps integration practices, including CI/CD pipelines, automated testing, configuration management, controlled deployments, and release management.\nReview technical aspects of deployment planning, rollback procedures, operational transition, and post-release validation.\nMaintain integration registers, technical risk assessments, engineering action logs, release-readiness reports, and supporting technical documentation.\nCollaborate with enterprise architects, technical leads, product managers, program managers, and cybersecurity stakeholders to ensure integration activities align with approved technical and operational requirements.\nSupport technical knowledge transfer, engineering documentation, and continuous improvement activities to ensure sustainable integration and release management practices.\nRequirements\nActive SECRET security clearance required. NATO SECRET or a recognized national equivalent, subject to NATO security verification and access requirements.\nCitizenship of a NATO member nation and legal authorization to work in the United Kingdom.\nBachelor's degree in Systems Engineering, Computer Science, Software Engineering, Information Technology, or a related technical discipline, or equivalent relevant professional experience.\n8+ years of experience in systems integration, software engineering, cloud integration, platform engineering, technical assurance, or enterprise application delivery.\nDemonstrated experience integrating complex enterprise systems, software applications, infrastructure services, and cloud-based platforms.\nStrong technical understanding of Microsoft Azure or comparable cloud environments and modern enterprise integration architectures.\nExperience working with APIs, RESTful services, data integration, identity and access management, authentication, networking, and distributed applications.\nExperience coordinating technical integration across multiple engineering teams, systems, suppliers, or technology platforms.\nExperience developing and maintaining interface documentation, integration plans, system interaction diagrams, technical dependencies, and engineering artifacts.\nStrong understanding of software development lifecycles, Agile delivery, DevSecOps, automated testing, CI/CD pipelines, and release management.\nExperience reviewing integration test results, technical defects, engineering documentation, and software deployment evidence.\nExperience evaluating technical release readiness, including testing completion, integration status, operational risks, configuration management, and deployment dependencies.\nWorking knowledge of system performance, availability, resilience, observability, interoperability, and operational supportability.\nExperience using Jira, Azure DevOps, Confluence, or comparable engineering, defect tracking, and collaboration tools.\nAbility to analyze complex technical issues, coordinate resolution across engineering teams, and communicate technical findings clearly.\nStrong technical writing, documentation management, collaboration, and problem-solving skills.\nProfessional fluency in English and ability to operate effectively in multinational, multi-vendor engineering environments.\nDesired Qualifications\nExperience supporting NATO, UK Ministry of Defence, U.S. Department of Defense, government, or other multinational defense organizations.\nExperience integrating cloud-native applications, microservices, APIs, enterprise data platforms, and distributed services.\nExperience with Microsoft Azure integration technologies, Azure DevOps, Azure API Management, or comparable cloud integration services.\nFamiliarity with container technologies and orchestration platforms such as Docker and Kubernetes.\nExperience supporting independent verification and validation, technical assurance reviews, and formal release-readiness assessments.\nKnowledge of automated software testing frameworks, API testing tools, and continuous integration technologies.\nExperience supporting DevSecOps environments, secure software delivery pipelines, vulnerability remediation, and controlled production releases.\nFamiliarity with Zero Trust principles, identity federation, access control, and secure enterprise integration architectures.\nRelevant certifications in Microsoft Azure, systems engineering, DevOps, ITIL, or software testing.\nExperience supporting complex enterprise modernization programs involving multiple independent software and infrastructure suppliers.\nExperience supporting technical service transition, release management, operational readiness, and post-deployment reviews.\nSalary: $93,296-$126,616 annually, plus bonus eligibility + medical/dental/vision/STD/LTD/Life + 401(k) + PTO\n Equal Employment Opportunity / Legal Disclaimer\nGXM Technologies LLC is an Equal Opportunity Employer and participates in E-Verify to confirm employment eligibility. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other legally protected status. GXM Technologies LLC provides reasonable accommodations in accordance with applicable law. This job description is not intended to be a complete list of duties and responsibilities, which may change at any time with or without notice. Employment is at-will where permitted by law, meaning either the employee or the Company may terminate employment at any time, with or without cause or notice, subject to applicable legal requirements.","description_format":"text","description_chars":9421,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Information Security","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-20T04:37:36Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":27,"reasons":["conf:2","velocity","win:early"],"computed_at":"2026-10-22T06:10:10Z"},"pay":{"stated_usd_annual":126616,"is_top_pay":false},"html_url":"https://alion.io/job/gxm-technologies-senior-systems-integration-release-engineer","json_url":"https://alion.io/job/gxm-technologies-senior-systems-integration-release-engineer.json","meta":{"generated_at":"2026-10-22T16:32:21Z","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":16870,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":3854427},"rest":"https://alion.io/mcp/rest/get_company?id=3854427"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgxm-technologies-senior-systems-integration-release-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fgxm-technologies-senior-systems-integration-release-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fgxm-technologies-senior-systems-integration-release-engineer"},{"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/gxm-technologies-senior-systems-integration-release-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgxm-technologies-senior-systems-integration-release-engineer"}]}