{"id":1429826,"url":"https://alion.io/job/vistra-corp-senior-engineer-cyber-security-generation","title":"Senior Engineer, Cyber Security-Generation","company":{"id":1862291,"name":"Vistra","domain":"vistracorp.com","url":"https://alion.io/company/vistracorp","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":77,"open_postings":13,"ghost_share":0,"stale_share":0.923,"repost_share":0,"time_to_fill_p50_days":40,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Irving, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":112000,"max_usd":214000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1385},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"TCP/IP","optional":false},{"name":"JavaScript","optional":true},{"name":"PowerShell","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-08-12T00:00:00Z","employer_posted_date":"2026-08-12","last_verified_at":"2026-10-27T13:04:12Z","board_verified":true,"closed_at":null,"days_open":77,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":77},"description":"If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online.\nJob Summary\nServe as a subject matter expert (SME) in cybersecurity for the generation fleet. Drive program improvements, lead incident investigations, and ensure alignment with enterprise security strategies and regulatory obligations. Understands processes and initiates required changes to address vulnerabilities or gaps in standards.Job Description\nKey Accountabilities\nLead complex initiatives, such as segmented architecture deployments or vulnerability remediation campaigns.\nDevelop fleet-wide technical standards and guidance.\nProvide advanced technical oversight during compliance audits and inspections.\nLead root cause analysis of cybersecurity events and implement lessons learned.\nDevelop and refine dashboards and metrics for executive and operational reporting.\nRepresent cybersecurity on capital projects and plant upgrades.\nEducation, Experience, & Skill Requirements\n5-8 years in industrial or infrastructure cybersecurity roles.\nDeep understanding of NERC CIP, ICS/OT security, and control systems engineering.\nDemonstrated ability to lead cross-functional teams.\nStrong analytical and communication skills.\nDeep understanding of computer networking fundamentals, including TCP/IP, routing, switching, VLANs, NAT, firewalls, and segmentation. Experience with industrial or air-gapped networks is a plus.\nProficiency in scripting and automation, particularly using PowerShell, JavaScript and/or Python, to automate routine tasks, enforce security controls, and validate compliance is desire\nExperienced gained through college degree programs and/or certification in business or technology related field, or equivalent experience.\nJob Family\nInformation TechnologyCompany\nVistra Corporate Services CompanyLocations\nIrving, TexasTexasWe are a company of people committed to: Exceeding Customer Expectations, Great People, Teamwork, Competitive Spirit and Effective Communication. If this describes you, then apply today!\nIf you currently work for Vistra or its subsidiaries, please apply via the internal career site.\nIt is the policy of the Company to comply with all employment laws and to afford equal employment opportunity to individuals in all aspects of employment, including in selection for job opportunities, without regard to race, color, religion, sex, sexual orientation, gender identity, pregnancy, national origin, age, disability, genetic information, military service, protected veteran status, or any other consideration protected by federal, state or local laws.\nIf you are an individual with a disability and need assistance submitting an application or would like to request an accommodation, please email usat  tomake a request.","description_format":"text","description_chars":2922,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Nuclear Energy","Fossil Fuels","Information Security"],"lifecycle":[{"event":"open","at":"2026-09-29T00:54:12Z"}],"visa":[],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":1,"p_active":0.454,"p_room":0.36,"age_days":77,"expected_fill_days":40,"reasons":["conf:16","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/vistra-corp-senior-engineer-cyber-security-generation","json_url":"https://alion.io/job/vistra-corp-senior-engineer-cyber-security-generation.json","meta":{"generated_at":"2026-10-28T06:12:46Z","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":8113,"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":1862291},"rest":"https://alion.io/mcp/rest/get_company?id=1862291"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvistra-corp-senior-engineer-cyber-security-generation"},{"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%2Fvistra-corp-senior-engineer-cyber-security-generation"},{"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%2Fvistra-corp-senior-engineer-cyber-security-generation"},{"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/vistra-corp-senior-engineer-cyber-security-generation\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvistra-corp-senior-engineer-cyber-security-generation"}]}