{"id":2124580,"url":"https://alion.io/job/npl-quantum-network-software-engineersenior-quantum-network-software-engineer","title":"Quantum Network Software engineer/Senior Quantum Network Software engineer","company":{"id":1766463,"name":"NPL","domain":"npl.co.uk","url":"https://alion.io/company/npl-co-uk","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eploy","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":63000,"max_usd":152000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":537},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-09-25T03:17:04Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-11T23:57:52Z","board_verified":true,"closed_at":null,"days_open":16,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":16},"description":"About the Role\nQuantum Network Software engineer/Senior Quantum Network Software engineer\nHelp Build the UK’s Next-Generation Quantum Internet\nJoin the team shaping the next-generation quantum internet. We are seeking an experienced Network Engineer to join the Quantum Technology department. You will build the software infrastructure for the NPL quantum network testbed that will help shape the next era of secure quantum communications.\nThis permanent position offers the opportunity to work with state-of-the-art systems and collaborate with multi-disciplinary teams leading innovation across the global quantum ecosystem.\nThe focus of this position will be to provide technical expertise, vision and leadership for designing, implementing, and maintaining the control software for a secure and resilient testbed that evolves with the technology landscape and industry requirements.\nYou will work at the intersection between quantum communications, computing, distributed systems and classical networking, developing the software that enables quantum nodes and communication links to operate as a coordinated network.\nKey responsibilities (depending on experience)\nDesign and development of the software architecture for quantum network orchestration, integrated with classical networking and cloud infrastructure.\nImplementation of monitoring, control, telemetry, testing and fault-management capabilities.\nImplementation of algorithms and software for quantum routing, entanglement distribution and resource scheduling.\nWorking with quantum protocols and networking standards as they evolve.\nContributing to the architecture of scalable, secure and interoperable quantum networking platforms.\nCollaborating with multi-disciplinary teams within NPL.\nEngagement with other quantum networks locally and internationally to evaluate different approaches to implementing network control software.\nEnsuring visibility of NPL’s scientific activities in internal and external fora, e.g. via technical publications and presentations.\nWorking inclusively and collaboratively to develop partnership opportunities.\nRepresenting NPL to promote our work and raise our profile.\nAbout You\nEssential Skills & Experience:\nStrong software engineering experience.\nExperience and a proven track record in developing distributed systems, networking software and orchestration platforms.\nExperience with control stack architectures and internet protocols used in classical communication networks, and the languages and hardware used to implement them.\nNetwork synchronisation.\nAbility to work with multidisciplinary teams and provide technical leadership.\nA rigorous approach to problem solving and ability to develop solutions to challenging problems.\nAn inquisitive mind and willingness to interact dynamically with colleagues and collaborators.\nExcellent written and verbal communication skills.\nAdvantageous\nExperience in network segmentation.\nFamiliarity with Python, Matlab, Labview.\nFamiliarity with quantum information concepts.\nFamiliarity with quantum networks.\nControl of quantum networks.\nKnowledge of systems engineering principles.\nWe actively recruit citizens of all backgrounds, but the nature of our work in specific departments means that nationality, residency and security requirements can be more tightly defined than others. You will be asked about this throughout the recruitment process. To work at NPL, you will need to obtain BPSS security clearance.\nThe role is full time on-site, based at Teddington.\nPlease note: Applications will be reviewed, and interviews conducted throughout the duration of this advert therefore we may at any time bring the closing date forward. We encourage all interested applicants to apply as soon as practical.\nAbout Us\nThe National Physical Laboratory (NPL) is a world-leading centre of excellence that provides cutting-edge measurement science, engineering and technology to underpin prosperity and quality of life in the UK.\nNPL and DSIT have strong commitments to diversity and equality of opportunity, and welcome applications from candidates irrespective of their background, gender, race, sexual orientation, religion, or age, providing they meet the required criteria. Applications from women, disabled and black, Asian and minority ethnic candidates in particular are encouraged. All disabled candidates (as defined by the Equality Act 2010) who satisfy the minimum criteria for the role will be guaranteed an interview under the Disability Confident Scheme.\nAt NPL, we believe our success is a result of the diversity and talent of our people. We strive to nurture and respect individuals to ensure everyone feels valued by treating everyone on the basis of their own individual merits and abilities regardless of their own or perceived identity, as part of our commitment to diversity & inclusion, we hold memberships and accreditations to ensure we’re creating an environment where all our colleagues feel supported and welcome, please see our Diversity & Inclusion page.\nWe are committed to the health and well-being of our employees. Flexible working and social activities are embedded in our culture to create a positive work-life balance, along with a broad range of benefits. Our values are at the heart of what we do, and they shape the way we interact, develop our people and celebrate success.\nTo ensure everyone has an equal chance, we’re always willing to make reasonable adjustments to the recruitment process. If you would like to discuss, please contact us.","description_format":"text","description_chars":5521,"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":["Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Quantum Science & Computing"],"lifecycle":[{"event":"open","at":"2026-10-09T00:28:14Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker","cap_exempt":false,"checked_at":"2026-10-10T06:21:00+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":89,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.889,"p_room":1,"age_days":15,"expected_fill_days":45,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/npl-quantum-network-software-engineersenior-quantum-network-software-engineer","json_url":"https://alion.io/job/npl-quantum-network-software-engineersenior-quantum-network-software-engineer.json","meta":{"generated_at":"2026-10-12T00:52:09Z","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":696,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":1766463},"rest":"https://alion.io/mcp/rest/get_company?id=1766463"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fnpl-quantum-network-software-engineersenior-quantum-network-software-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%2Fnpl-quantum-network-software-engineersenior-quantum-network-software-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%2Fnpl-quantum-network-software-engineersenior-quantum-network-software-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/npl-quantum-network-software-engineersenior-quantum-network-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fnpl-quantum-network-software-engineersenior-quantum-network-software-engineer"}]}