{"id":4026671,"url":"https://alion.io/job/3core-systems-cyber-security-engineer-security-engineer-ii-2","title":"Cyber Security Engineer / Security Engineer II","company":{"id":4529653,"name":"3Core Systems","domain":"3coresystems.com","url":"https://alion.io/company/3core-systems","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"IAM","optional":false},{"name":"PKI","optional":false}],"status":"live","first_seen_at":"2026-11-10T16:07:59Z","employer_posted_date":null,"last_verified_at":"2026-11-10T16:07:59Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost–efficient and Competitive Solutions and Resources.\n3Core Systems is looking for Cyber Security Engineer / Security Engineer – II for one of our clients in Arlington, TX\n\nJob Title: Cyber Security Engineer / Security Engineer – II Location: Arlington, TXDuration: Contract-to-permSummary of Position:• The Security Engineer – II role strengthens and maintains the organization’s IT infrastructure, supporting complex PKI and IAM initiatives, conducting security assessments, and developing policies, standards, and procedures.• We’re seeking a PKI Infrastructure & IAM Engineer to modernize the enterprise’s cryptographic trust infrastructure and manage platforms governing access.• You will architect and execute the transition to a modern, automated, crypto-agile PKI with no disruption to production. In parallel, you'll engineer and govern the IAM platform: SSO, MFA, lifecycle automation, and access certification.• This is a hands-on senior role with architectural ownership. You'll be the technical authority both when a cert outage threatens production and when an auditor asks how quarterly access reviews are evidenced.• This role will work closely with Staff Security engineers, architects, and various engineering disciplines to ensure that adequate cloud security solutions are designed, implemented, and configured appropriately. Regards,Recruiting Team3Core Systems Inc9101 Burnet Road, Suite 207, Austin, TX 78758","description_format":"text","description_chars":1633,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Technology","Professional Services","Enterprise Apps Implementation Partners"],"lifecycle":[{"event":"open","at":"2026-11-10T16:53:50Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["seen:0","win:early"],"computed_at":"2026-11-10T23:38:56Z"},"pay":null,"html_url":"https://alion.io/job/3core-systems-cyber-security-engineer-security-engineer-ii-2","json_url":"https://alion.io/job/3core-systems-cyber-security-engineer-security-engineer-ii-2.json","meta":{"generated_at":"2026-11-10T23:38:56Z","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":2441,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"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":4529653},"rest":"https://alion.io/mcp/rest/get_company?id=4529653"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F3core-systems-cyber-security-engineer-security-engineer-ii-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2F3core-systems-cyber-security-engineer-security-engineer-ii-2"},{"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%2F3core-systems-cyber-security-engineer-security-engineer-ii-2"},{"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/3core-systems-cyber-security-engineer-security-engineer-ii-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F3core-systems-cyber-security-engineer-security-engineer-ii-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4026671}},{"tool":"search_jobs","arguments":{"company":"3coresystems.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4026671},"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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