{"id":1350354,"url":"https://alion.io/job/hdr-inc-senior-traffic-engineer-4","title":"Senior Traffic Engineer","company":{"id":1771313,"name":"HDR","domain":"hdrinc.com","url":"https://alion.io/company/hdrinc","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":95,"open_postings":231,"ghost_share":0,"stale_share":0.004,"repost_share":0,"time_to_fill_p50_days":100,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"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":null,"salary_estimate":{"min_usd":64000,"max_usd":103000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":133},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Office","optional":true}],"status":"live","first_seen_at":"2026-03-18T00:00:00Z","employer_posted_date":"2026-03-18","last_verified_at":"2026-10-19T00:32:51Z","board_verified":true,"closed_at":null,"days_open":215,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":211},"description":"At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?\nWatch Our Story:' https://www.hdrinc.com/our-story'\nEach and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.\nIn the role of Senior Traffic Engineer, you will play a key technical and leadership role in the planning, design, and delivery of complex transportation projects. The position leads the planning, design and delivery of traffic and highway engineering projects in the UK and supporting similar projects in the US, Canada and Middle East.\nKey Responsibilities\nProvide senior-level technical leadership and design oversight for the preparation and review of traffic and transportation design deliverables\nOversee and review traffic modelling, simulation, and analytical studies using industry-standard tools, ensuring technical accuracy and clear documentation of assumptions, methodologies, and results.\nServe as a subject matter expert and recognised authority in traffic engineering, proactively identifying and resolving complex technical issues and contributing innovative solutions to projects with broad scope, high visibility, or significant organisational impact.\nPlan, assign, organise, and supervise the work of teams of engineers, designers, and technicians, including mentoring junior staff, conducting technical reviews, and supporting professional development.\nCoordinate with multidisciplinary project teams, including roadway, structural, civil, environmental, and construction professionals, to ensure integrated and well-coordinated project delivery.\nSupport project planning and delivery activities, including scope definition, schedule development, budget oversight, and risk management, and serve as Project Manager when required.\nEngage with clients, agencies, and stakeholders by participating in meetings, presentations, and technical discussions, clearly communicating technical concepts and project recommendations.\nContribute to proposal and fee development, technical approaches and work plans, and support business development efforts by providing technical expertise and project experience.\nAssist in the development and growth of the HDR UK Transportation business.\nPerform other duties as required to support project objectives and organisational needs.\nPreferred Qualifications\nChartered Engineer Status a plus.\nKnowledge of software packages used in the US such as HCS and CORSIM, is a plus.\nPreference given to candidates with project experience in the UK, Middle East, and North America.\n\nRequired Qualifications\nA minimum of 10 years of relevant traffic engineering experience.\nA civil engineering or transport engineering degree.\nMember of relevant professional body\nKnowledge of appropriate design standards, legislation and guidance including Local transport Notes (LTNs), Traffic Signs Manual, MfS, MfS 2, DMRB and CDM 2015.\nExperience using software packages such as Junction 10, LinSig, VISSIM, PARAMICS, SATURN.\nProficiency in Microsoft Office applications.\nStrong written and verbal communication skills, including the ability to prepare reports, deliver presentations, and work effectively in a collaborative team environment.\nDemonstrated commitment to active participation in an employee-owned company culture.\nWhat We Believe\nHDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.\nOur Commitment\nAs employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.\nOur eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.\nAt HDR, we are committed to the principles of employment equity.\nWe are an Affirmative Action and Equal Opportunity Employe r.\nWe consider all qualified applicants, regardless of criminal histories, arrest and conviction records.","description_format":"text","description_chars":4772,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Civil & Structural Engineering","Architecture","Engineering Services","Construction"],"lifecycle":[{"event":"open","at":"2026-09-27T17:54:01Z"},{"event":"close","at":"2026-10-15T05:59:56Z"},{"event":"reopen","at":"2026-10-18T07:08:18Z"}],"visa":[],"liveness":{"score":14,"band":"cold","label":"Long shot","p_open":1,"p_active":0.503,"p_room":0.28,"age_days":215,"expected_fill_days":86,"reasons":["conf:2","win:tail","crowd:brand"],"computed_at":"2026-10-19T02:39:05Z"},"pay":null,"html_url":"https://alion.io/job/hdr-inc-senior-traffic-engineer-4","json_url":"https://alion.io/job/hdr-inc-senior-traffic-engineer-4.json","meta":{"generated_at":"2026-10-19T02:39:05Z","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":1523,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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":1771313},"rest":"https://alion.io/mcp/rest/get_company?id=1771313"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhdr-inc-senior-traffic-engineer-4"},{"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%2Fhdr-inc-senior-traffic-engineer-4"},{"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%2Fhdr-inc-senior-traffic-engineer-4"},{"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/hdr-inc-senior-traffic-engineer-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhdr-inc-senior-traffic-engineer-4"}]}