{"id":4258647,"url":"https://alion.io/job/flyfrontier-engineer-cybersecurity","title":"Engineer - Cybersecurity","company":{"id":1759175,"name":"Frontier Airlines","domain":"flyfrontier.com","url":"https://alion.io/company/flyfrontier","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"UltiPro","truth_index":null},"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":["Denver, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100104,"max":132870,"currency":"USD","period":"year","gross":null,"usd_annual":132870},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Crowdstrike","optional":false},{"name":"DLP","optional":false},{"name":"LogRhythm","optional":false},{"name":"Nessus","optional":false},{"name":"Nmap","optional":false},{"name":"PCI DSS","optional":false},{"name":"Qualys Cloud Platform","optional":false},{"name":"SentinelOne","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"Wireshark","optional":false},{"name":"VPN","optional":true},{"name":"Wi-Fi","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-08-26T15:16:57Z","employer_posted_date":"2026-08-26","last_verified_at":"2026-11-13T14:32:03Z","board_verified":true,"closed_at":null,"days_open":79,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":79},"description":"Working at Frontier Airlines\nAt Frontier, our mission is to Make Every Flight Count. That mission guides how we support our customers, our people and the operation every day.\nAs a Frontier employee, your work connects to more than a single role. Whether you’re supporting flights, helping customers, maintaining aircraft, leading teams or working behind the scenes, you help create a travel experience that is safe, reliable and built around value.\nOur work is guided by our core values: customer first, safety always, operational excellence and one team. These values shape how we make decisions, support each other and deliver for the people who count on us.\nSupport for work, life and travel\nFrontier offers benefits, programs and travel privileges designed to support eligible employees at work and beyond. Availability may vary by role, employment status, eligibility, location, schedule, applicable policies and current plan details.\nDepending on role and eligibility, available benefits and programs may include:\nMedical, dental and vision coverage \n401(k) retirement savings options \nPaid holidays, vacation time and sick time \nTravel privileges on Frontier Airlines and participating partner airlines, based on current program rules and availability \nBuddy passes, based on eligibility and program rules \nTravel-related discounts and employee discounts on select products, services and vendors \nA hybrid schedule for eligible headquarters roles based in Denver, Colorado \nBusiness casual dress options for eligible corporate and support roles \nEmployee support programs and resources, including the HOPE League, Frontier Airlines’ nonprofit organization \nAbout Frontier Airlines\nFrontier Airlines is a Denver-based airline serving destinations across the United States and select international markets. Our people support every part of the travel journey, from airport operations and flight crews to aircraft maintenance, customer support, corporate teams and more.\nWe’re focused on delivering meaningful value by making travel more accessible, practical and easy to personalize for our customers. Across the airline, our teams help support a safe, reliable and efficient operation while continuing to strengthen the experience for the people who choose Frontier.\nWhat Will You Be Doing?\nThe Cybersecurity Engineer will be part of a Cybersecurity team that assesses, designs, implements, troubleshoots, and supports the cybersecurity posture of Frontier’s network infrastructure. The Cybersecurity Engineer will report to the Manager of Cybersecurity Architecture & Engineering, enabling cybersecurity design and implementation efforts to protect Frontier’s network and systems against cyber-attacks and data breaches. The Cybersecurity Engineer is responsible for providing technical input on projects for Frontier’s on-prem and cloud environments. The Engineer is responsible for planning, implementing, maintaining, and supervising cybersecurity controls, practices, and infrastructure.\nEssential Functions\nResearch, design, and deploy resilient, reliable, and scalable security controls for IT/business projects.\nProvide technical leadership in designing, implementing, testing, and rolling out of cybersecurity solutions and/or cyber controls in IT/Business projects.\nCollaborate with the IT team to deliver a secure, resilient, and reliable infrastructure environment.\nParticipate in and contribute to identification of cybersecurity tools and systems, business continuity planning, and disaster recovery efforts.\nProvide platform support for cybersecurity technologies include but are not limited to: Data Loss Prevention (DLP), Security Incident Event Management (SIEM), Brand Monitoring, Threat Intelligence, User Behavior Analytics, File Integrity Monitoring, Firewall Analyzer, DDoS Mitigation, Secure Internet Access/Web Content Filters, Endpoint Detection & Response, Vulnerability Management, Security Hardening, SOAR-Orchestration, Cloud Security Platforms, and Secure Email Gateway.\nAbility to secure storage, web, application, networking components in Cloud environments (Azure and AWS).\nSupport cybersecurity service management request queue (incidents/service requests)\nSupport and contribute to change control and change approval board functions.\nSupport design, maintenance, and analysis of the network architecture to protect against cybersecurity threats and exposed vectors.\nExecute and improve core functions of incident response including threat detection/prevention, detection engineering, incident response, security monitoring, and digital forensics.\nSupport cybersecurity incident response efforts, handling escalations with Cybersecurity Operations and managed service providers.\nAssess vulnerabilities and threats to the network, evaluate available security processes and technologies and make recommendations to management and business partners.\nSupport patch and vulnerability management program efforts (such as: vulnerability read-outs, solution analysis, technical direction in administrator breakout sessions)\nResearch latest security threats, cybersecurity standards/frameworks, and vulnerabilities to assess the organizations threat landscape.\nProvide regular status updates to leadership on ongoing projects, maintenance, and systems support.\nAssist in efforts to maintain compliance with PCI-DSS, TSA, SOX, and other external/internal compliance requirements.\nProvide cybersecurity expertise in evaluation of 3rd party vendor risk management reviews.\nParticipate in \"on-call\" rotations requiring night and weekend availability as scheduled, provide additional availability 24/7, when necessary.\nQualifications\nBachelor’s degree in computer science, technology, or equivalent combination of education and relevant experience (required).\n6+ years cybersecurity operations and/or engineering experience required.\n4+ years in security engineering with hands-on experience with enterprise cybersecurity product type: EDR (SentinelOne, Crowdstrike, or Cylance) (required).\n4+ years in security engineering with hands-on experience with enterprise cybersecurity product type: Secure Email Gateway (Mimecast, Proofpoint, or Office365 Exchange) (required).\n4+ years in security engineering with hands-on experience with enterprise cybersecurity product type: Vulnerability Management (Nessus, Qualys, or Rapid7) (required).\n4+ years in security engineering with hands-on experience with enterprise cybersecurity product type: (SIEM (Splunk, Rapid7, or LogRhythm) (required).\n3+ years of enterprise firewall administration or auditing experience (required).\nIndustry cybersecurity certification: CompTIA: Security+ or Pentest+, CEH, CISSP, OCSP, SANS: GCIH or GSEC, CISSP, ISACA: CISA or CISM, Security+, SSCP, or CCNA (required, or willing to attain within 3 months of start date).\nHands-on Cloud cybersecurity design and implementation (Azure/AWS) (required)\nDesign and implementation of security controls including experience in applying security framework methodologies; to include NIST, Cloud (CSA), wired, and wireless security principles (required)\nExperience with Wireshark and NMAP (required)\nExperience with URL Filtering/Web Proxy management and troubleshooting (required)\nPCI-DSS or other security compliance environment experience (highly desirable)\nKnowledge, Skills and Abilities\nProficient in troubleshooting network/system related issues and effectively manage components in a production environment.\nStrong understanding of attack vectors, common intrusion techniques, threat intelligence, application/host/network security hardening, micro-segmentation, network access control, networking protocols, and enterprise risk management concepts.\nAbility to troubleshoot security, networking, client server, Wi-Fi, and VPN issues.\nAbility to maintain an understanding of industry trends and stay abreast of current vulnerabilities and security concerns, understanding their impact on the organization.\nExpert knowledge of enterprise firewall management and deployment.\nBroad and thorough knowledge of enterprise security systems and devices.\nProficient in deploying and managing complex Cloud infrastructures (Azure/AWS).\nKnowledgeable in penetration testing and vulnerability assessments and remediation.\nProficient in network traffic and packet analysis.\nDemonstrable experience working with configuration management/automation tools.\nAbility to remain organized and to elicit cooperation from a wide variety of internal team members and 3rd party providers.\nWork calmly and methodically under pressure and against tight deadlines.\nAble to accurately estimate level of effort and deliver projects within scheduled commitments.\nAbility to quickly learn new systems, devices, and methodologies.\nExcellent written and verbal communication skills, including the ability to write detailed technical documents.\nWilling to work more than 40 hours and some weekends.\nWilling to do On-Call rotation for after hours and weekend support.\nCommunicates clearly and effectively.\nManages time efficiently and multi-tasks effectively.\nExceptional customer service skills.\nEquipment Operated\nLaptop endpoint running Windows and a variety of cybersecurity applications and commercial tools.\nWork Environment\nTypical office environment, adequately heated and cooled\nWill require being on call for afterhours and weekend support\nPhysical Effort\nLight physical effort required by handling objects up to 20 pounds occasionally and/or up to 10 pounds frequently.\nSupervision Received\nGeneral Direction: The incumbent normally receives little instruction on day-to-day work and receives general instructions on new assignments.\nSalary Range: $100,104 - $132,870 - Please note: this role will close on or before 9/30/26. \nPositions Supervised\nNone\nWorkplace Policies\nDisclaimer: The above statements are intended only to describe the general nature and level of work required of the referenced position; they are not intended to be an exhaustive list of all responsibilities, duties, and skills required of individuals in this position. Please be advised that duties and expectations of this position may be subject to change.\nFrontier Airlines, Inc. is an equal opportunity employer and, as such, is committed to providing equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, national origin, age, marital status, veteran status, sexual orientation, gender identity or expression, disability status, pregnancy, genetic information, citizenship status or any other basis protected by federal, state, or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.\nFrontier Airlines is a Zero Tolerance Drug-Free Workplace. All prospective DOT safety-sensitive employees are subject to pre-employment testing for the following drugs and their metabolites: Marijuana, Cocaine, Amphetamines, Opioids and Phencyclidine (PCP). Further, any DOT safety-sensitive job applicant who is found to have tested positive on any required drug or alcohol test at a former employer will be considered ineligible for employment with Frontier.\nColorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.","description_format":"text","description_chars":11503,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Security","Commercial Aviation"],"lifecycle":[{"event":"open","at":"2026-11-13T14:30:41Z"}],"visa":[],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":1,"p_active":0.556,"p_room":0.28,"age_days":79,"expected_fill_days":30,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-11-13T16:16:23Z"},"pay":{"stated_usd_annual":132870,"is_top_pay":false},"html_url":"https://alion.io/job/flyfrontier-engineer-cybersecurity","json_url":"https://alion.io/job/flyfrontier-engineer-cybersecurity.json","meta":{"generated_at":"2026-11-13T16:16:23Z","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":32612,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":1759175},"rest":"https://alion.io/mcp/rest/get_company?id=1759175"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fflyfrontier-engineer-cybersecurity"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fflyfrontier-engineer-cybersecurity"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fflyfrontier-engineer-cybersecurity"},{"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/flyfrontier-engineer-cybersecurity\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fflyfrontier-engineer-cybersecurity"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4258647}},{"tool":"search_jobs","arguments":{"company":"flyfrontier.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4258647},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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