{"id":3299089,"url":"https://alion.io/job/bae-systems-site-security-controller","title":"Site Security Controller","company":{"id":35771,"name":"BAE Systems","domain":"baesystems.com","url":"https://alion.io/company/baesystems","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":{"grade":"B","score":84,"open_postings":67,"ghost_share":0,"stale_share":0.821,"repost_share":0,"time_to_fill_p50_days":15,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Finance","role_family":"Finance","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":["Guildford, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":null,"max":56400,"currency":"GBP","period":"year","gross":null,"usd_annual":75332},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-26T12:00:00Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-10-28T02:30:57Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Job Title: Site Security Controller\nLocation: Farnborough - Full time Onsite\nWe offer a range of hybrid and flexible working arrangements - please speakto your recruiter about the options for this particular role\nSalary: Up to £56,400\nWho we are:\nJoin BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.\nFrom the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.\nJob Description:\nYou will provide dedicated on-site security support within the data centre environment, ensuring strict access control, visitor oversight, and the effective day-to-day managementof the BAE client room and data hall. The roleensures compliance with ARK, BAE, and site-specific standards while protecting critical infrastructure, people, and assets.\nCore duties:\nYou will maintain strict controlof all data hall access points, including building entrances, airlocks and secure zones\nYou will validate and process access requests in accordance with ARK and BAE site policies, alongside maintaining accurate logs of all personnel movements\nYou will ensure access controlsystems, badges, and authentication devices are used correctly\nYou will report and escalate access anomalies, attempted breaches, and policy violations and undertake 3 monthly access controlchecks\nYou will act as a primary point of contact for all visitors entering the data hall, including ID verification, ensuring compliance with vetting/security requirements\nYou will provide physical escorting for ARK & BAE contractors in secure spaces & monitoring activities\nYou will carryout regular inspections & identifying risks to help support authorised works\nEssential Skills:\nYou will have a provenunderstanding of facility security principlesand be confidentapplying them without supervision\nYou will demonstrate experience with access controland visitor managementsystems, showcased through a high level of integrity, reliability, and attention to detail\nYou will showcase a provenability to follow strict procedures and maintain accurate documentation, this will be demonstrated through excellent communication and customer service skills\nYou will have experience or certification in security operations\nYou will have a basic Understanding of data hall operations & physical infrastructure\nThe DI Protective Security Team:\nThis is an opportunity for you to build a deep knowledge on site around security practices and processes, whilst building a key stakeholder network and being a go to person to ensure site safety. You will be provided with training in the roleand gain exposure to a key part of the defence industry.\nWhy BAE Systems?\nHere you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidenceand be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strongsense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.\nA place where everyone can thrive:\nWe’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.\nPlease be aware that many roles at BAE Systems are subject to both security and export controlrestrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the rolesyou are eligible to perform within the organisation. All applicantsmustas a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicantsmusttypically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.\nClosing Date: 9th November 2026\nWe reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.\nSecurity\nExperienced professionals","description_format":"text","description_chars":4744,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Combat Aircraft","Naval Systems","Defense Manufacturing"],"lifecycle":[{"event":"open","at":"2026-10-26T23:01:38Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Graduate Trainee, Senior or Specialist Worker, Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Graduate Trainee; Global Business Mobility: Senior or Specialist Worker; Skilled Worker","cap_exempt":false,"checked_at":"2026-10-27T06:21:15+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":15,"reasons":["conf:2","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":75332,"is_top_pay":false},"html_url":"https://alion.io/job/bae-systems-site-security-controller","json_url":"https://alion.io/job/bae-systems-site-security-controller.json","meta":{"generated_at":"2026-10-28T03:02:28Z","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":"assistant_verified","counted_by":"address","units_charged":1,"used_today":427,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":35771},"rest":"https://alion.io/mcp/rest/get_company?id=35771"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbae-systems-site-security-controller"},{"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%2Fbae-systems-site-security-controller"},{"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%2Fbae-systems-site-security-controller"},{"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/bae-systems-site-security-controller\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbae-systems-site-security-controller"}]}