{"id":2092842,"url":"https://alion.io/job/matchtech-solution-lead-chief-engineer-dv-required-outside-ir35","title":"Solution Lead / Chief Engineer - DV required - Outside IR35","company":{"id":2073484,"name":"Matchtech","domain":"matchtech.com","url":"https://alion.io/company/matchtech-com","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"head","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":118,"max":118,"currency":"GBP","period":"day","gross":null,"usd_annual":39000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-08T15:36:19Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-14T02:35:57Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Location: London (fully onsite)\nDuration: 12 month contract\nRate: £118ph LTD (Outside IR35)\nClearance: Active DV required\nRole details:\nWe are seeking an experienced Unified Communications (UC) Solution Lead to design, develop and deliver secure communication and collaboration solutions within highly regulated defence environments.\nThe successful candidate will lead the architecture and integration of enterprise-scale Unified Communications platforms, enabling secure voice, video, messaging and collaboration services across complex and segregated network environments. This role requires a strong blend of technical leadership, stakeholder management and secure solution design expertise, with a particular focus on interoperability, resilience and information assurance.\nResponsibilities:\nProduce and own High-Level Designs (HLDs) and Low-Level Designs (LLDs) for Unified Communications solutions.\nDesign scalable, resilient and secure voice, video and collaboration services aligned to customer requirements.\nDesign and deploy secure cross-domain solutions (CDS), guards, and multi-level security (MLS) gateways that allow video, voice, and chat to flow securely between separate classified or isolated networks.\nDefine end-to-end technical architectures covering\nSIP and VoIP services\nTelephony and call routing platforms\nVideo Teleconferencing (VTC)\nInstant Messaging and Presence services\nCollaboration and productivity platforms\nEnsure designs adhere to defence security standards, accreditation requirements and architectural governance processes.\nEssential Skills & Experience:\nActive DV Clearance\nStrong understanding of:SIP\nVoIP\nCall routing\nTelephony integration\n\nProven experience producing High-Level Design (HLD) and Low-Level Design (LLD) documentation.\nExperience delivering enterprise Unified Communications solutions.\nAbility to act as a senior technical point of contact for customers and stakeholders.\nDemonstrable experience managing technical stakeholders and supporting complex project delivery.\nExperience operating within secure, mission-critical or defence environments.\n Desired skill: Knowledge of Cross-Domain Architecture, including multi-security domain communications.\nInterested? Apply today via the link provided.","description_format":"text","description_chars":2253,"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":[],"lifecycle":[{"event":"open","at":"2026-10-08T15:36:19Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":4,"expected_fill_days":64,"reasons":["conf:2","agency","velocity","win:early","comp:brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":{"stated_usd_annual":39000,"is_top_pay":false},"html_url":"https://alion.io/job/matchtech-solution-lead-chief-engineer-dv-required-outside-ir35","json_url":"https://alion.io/job/matchtech-solution-lead-chief-engineer-dv-required-outside-ir35.json","meta":{"generated_at":"2026-10-14T03:33:54Z","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":5617,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":2073484},"rest":"https://alion.io/mcp/rest/get_company?id=2073484"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmatchtech-solution-lead-chief-engineer-dv-required-outside-ir35"},{"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%2Fmatchtech-solution-lead-chief-engineer-dv-required-outside-ir35"},{"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%2Fmatchtech-solution-lead-chief-engineer-dv-required-outside-ir35"},{"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/matchtech-solution-lead-chief-engineer-dv-required-outside-ir35\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmatchtech-solution-lead-chief-engineer-dv-required-outside-ir35"}]}