{"id":2886862,"url":"https://alion.io/job/indra-group-senior-space-engineer-ssa","title":"Senior Space Engineer SSA","company":{"id":52757,"name":"Indra Group","domain":"indragroup.com","url":"https://alion.io/company/indra-group","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"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":["Madrid, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":86000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":20},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CCSDS","optional":false},{"name":"Digital Twin","optional":false}],"status":"live","first_seen_at":"2026-10-20T00:36:17Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-26T05:20:27Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"At Indra Group, we develop space technology for the missions of the future.\nWe drive satellite, Earth observation, communications, and space defense programs, participating in projects that push the boundaries of technological innovation and knowledge.\nJoin our team working on national and international projects!\nWe are looking for a Space Situational Awareness (SSA) Simulation Engineer with experience in SSA algorithm development, orbital mechanics, sensor simulation, cataloguing systems, stochastic modelling, and end-to-end simulation environments to join projects focused on space surveillance and tracking systems, performance analysis, sensor modelling, simulation platforms, and advanced SSA solutions for the space sector.\nWhat will you do?\nDevelop and maintain SSA algorithms for sensor simulation, object cataloguing, and KPI analysis.\nDesign, execute, and improve end-to-end simulation workflows for space surveillance and tracking applications.\nPerform orbital mechanics analyses, numerical modelling, and stochastic performance assessments.\nSupport system validation, verification, and performance analysis activities through simulation environments.\nDevelop software solutions and simulation capabilities using modern programming languages and engineering tools.\nContribute to the implementation of advanced technologies such as Artificial Intelligence, digital twins, and high-availability systems.\nCollaborate with multidisciplinary teams to define, analyse, and improve simulation architectures and operational concepts.\nWhat are we looking for?\nDon't worry if you don't meet 100% of the requirements. We encourage you to apply, learn more about our opportunity, and show us what you can bring to the team.\nMaster's degree in Aerospace Engineering or an equivalent scientific or engineering discipline.\nAt least 5 years of experience developing SSA algorithms, including sensor simulation, cataloguing, and KPI analysis.\nDeep knowledge of orbital mechanics and hands-on experience with end-to-end simulation workflows.\nExperience with numerical methods, stochastic modelling, and performance analysis.\nExperience with CCSDS standards and event-driven or time-step simulation environments.\nExperience with sensor modelling, including noise characterization, detection thresholds, field of view (FOV), and observation uncertainties.\nWhat do we offer?\nInnovative, high-impact projects: Work with cutting-edge technologies on projects with both national and international impact.\nA career plan tailored to you: Designed to support your professional growth and development.\nAutonomy and flexibility: Freedom to organize your work, with a healthy work-life balance adapted to your needs.\nStability and long-term opportunities: Join a leading company with more than 60,000 professionals and strong financial stability.\nAnnual vacation days plus additional personal leave days.\nOpen and transparent work environment: Enjoy direct communication with managers and colleagues in a collaborative setting.\nContinuous learning: Access training through Open University and Udemy for Business (more than 6,000 courses available).\nEmployee discounts and benefits: Enjoy special offers on gyms, restaurants, retail stores, leisure activities, and much more.\nWhat does our recruitment process look like?\nProfile review: We assess your experience and skills to determine your fit for the role.\nInitial phone conversation (5-10 minutes): If you receive a call from an unknown number, it may be us! A brief conversation to get to know you and answer any questions.\nTalent Acquisition interview: An opportunity for you to get to know us better-our values, career model, skills framework, and culture-while we explore whether there's a mutual fit.\nTechnical interview: Meet the team, learn more about the project and day-to-day responsibilities, and discuss your technical expertise. Short assessments in English and competencies may also be conducted if required.\nOffer and onboarding: If everything goes well, you'll join our team and begin this exciting new chapter with us!\nEstimated hiring process duration: 2-3 weeks.\nAs a company, we view equality as a cross-cutting principle and a driver of social change. We are committed to equal treatment and opportunities for all, non-discrimination, pay equity, and work-life balance.\nThis commitment is reflected in fostering respectful and inclusive workplaces where everyone is treated with dignity, can grow professionally, and has equal opportunities in recruitment, training, and career progression, free from discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.\nINDRA is a Top Employer 2026!\nJoin one of Spain's best employers, recognized for the outstanding conditions offered to its professionals and its comprehensive people management practices.","description_format":"text","description_chars":4932,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":true},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning","Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["C4ISR","IT Consulting & Digital Transformation","Air Traffic Control","Systems Integrators"],"lifecycle":[{"event":"open","at":"2026-10-20T00:36:17Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":6,"expected_fill_days":22,"reasons":["conf:0","velocity","win:early","comp:brand"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/indra-group-senior-space-engineer-ssa","json_url":"https://alion.io/job/indra-group-senior-space-engineer-ssa.json","meta":{"generated_at":"2026-10-26T10:52:01Z","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":14654,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":52757},"rest":"https://alion.io/mcp/rest/get_company?id=52757"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Findra-group-senior-space-engineer-ssa"},{"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%2Findra-group-senior-space-engineer-ssa"},{"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%2Findra-group-senior-space-engineer-ssa"},{"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/indra-group-senior-space-engineer-ssa\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Findra-group-senior-space-engineer-ssa"}]}