{"id":2974445,"url":"https://alion.io/job/leonardo-network-security-engineer","title":"Network Security Engineer","company":{"id":54177,"name":"Leonardo","domain":"leonardo.com","url":"https://alion.io/company/leonardo-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":91,"open_postings":19,"ghost_share":0,"stale_share":0.579,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Darmstadt, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":76000,"max_usd":143000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":14},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GDPR","optional":true},{"name":"HIPAA","optional":true},{"name":"IAM","optional":true},{"name":"PowerShell","optional":true},{"name":"Python","optional":true},{"name":"SIEM","optional":true}],"status":"live","first_seen_at":"2026-04-08T00:00:00Z","employer_posted_date":"2026-04-08","last_verified_at":"2026-10-22T00:16:25Z","board_verified":true,"closed_at":null,"days_open":197,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":196},"description":"Job Description:\nWho You Are\nWe are seeking a highly skilled and experienced Network Security Engineers to join our dynamic team and play a pivotal role in ensuring the security and integrity of our customer's network infrastructure. The ideal candidate will possess a deep understanding of network security protocols, technologies, and best practices, along with a proven track record of designing, implementing, and maintaining robust security solutions. This role offers an exciting opportunity to lead and contribute to critical projects that safeguard our customer's network against emerging threats\nWhat You Will Focus on\nLead the design, implementation, and management of network security solutions to protect against unauthorized access, data breaches, and other cyber threats.\nPerform regular vulnerability assessments and penetration testing to identify and address potential weaknesses in the network infrastructure.\nDevelop and maintain firewall configurations, intrusion detection systems, and other security platforms to enhance network security posture\nAnalyse network traffic for suspicious, and respond to security incidents in a timely and effective manner\nCollaborate with cross-functional teams to ensure security policies, standards, and procedures are followed throughout the organization.\nStay updated with the latest security trends, vulnerabilities, and technologies to proactively address potential risks.\nProvide guidance and mentorship to junior security team members, sharing knowledge and best practices.\nParticipate in incident response activities, including investigation, containment, and resolution of security incidents.\nContribute to the development and implementation of disaster recovery and business continuity plans for network security.\nParticipate in the evaluation and selection of third-party security solutions and vendors.\nWhat You Bring\nBachelor's degree in Computer Science, Information Technology, or a related field. Master's degree is a plus.\nMinimum of 5 years of hands-on experience in network security engineering, with a proven record of progressively responsible roles.\nProfessional certifications such as CISSP, CISM, CCNP Security, or equivalent \nExtensive knowledge of network security protocols, encryption algorithms, and authentication mechanisms.\nStrong expertise in designing, implementing, and managing firewall technologies (e.g., Cisco ASA, Palo Alto).\nProficiency in intrusion detection and prevention systems (IDS/IPS) and Security Information and Event Management (SIEM) solutions.\nExperience with network monitoring tools and packet analysis for identifying and mitigating security incidents.\nDeep understanding of cloud security principles and experience securing hybrid and multi-cloud environments.\nFamiliarity with regulatory compliance frameworks (e.g., GDPR, HIPAA, NIST) and their impact on network security practices.\nEssentially\nExcellent problem-solving skills and the ability to think critically under pressure.\nStrong communication skills to effectively collaborate with technical and non-technical stakeholders.\nAbility to work independently and lead security projects from inception to completion.\nStrong commitment to staying current with emerging security threats, vulnerabilities, and industry trends.\nDesirably\nExperience with identity and access management (IAM) projects\nProven experience in scripting or programming languages for automating security tasks (e.g., Python, PowerShell)\nDemonstrated leadership skills and the ability to mentor and guide junior team members\nSeniority:\nExpertPrimary Location:\nDE - Darmstadt - ESOCContract Type:\nHybrid Working:\nHybrid","description_format":"text","description_chars":3655,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Network Security","C4ISR","Defense Manufacturing","Aircraft Manufacturing"],"lifecycle":[{"event":"open","at":"2026-10-21T04:03:15Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.149,"p_room":0.28,"age_days":196,"expected_fill_days":21,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/leonardo-network-security-engineer","json_url":"https://alion.io/job/leonardo-network-security-engineer.json","meta":{"generated_at":"2026-10-22T01:15:20Z","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":232,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":54177},"rest":"https://alion.io/mcp/rest/get_company?id=54177"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fleonardo-network-security-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%2Fleonardo-network-security-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%2Fleonardo-network-security-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/leonardo-network-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fleonardo-network-security-engineer"}]}