{"id":1279726,"url":"https://alion.io/job/eos-it-solutions-principal-architect-perimeterdmz","title":"Principal Architect - Perimeter/DMZ","company":{"id":1982620,"name":"EOS IT Solutions","domain":"eosits.com","url":"https://alion.io/company/eosits","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":80,"open_postings":32,"ghost_share":0,"stale_share":0.813,"repost_share":0,"time_to_fill_p50_days":37,"computed_at":"2026-10-21T05:46:15Z"}},"role":"Operations","role_family":"Operations","seniority":"lead","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dallas, United States","New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":170000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-07-31T17:50:50Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-21T16:07:25Z","board_verified":true,"closed_at":null,"days_open":81,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":81},"description":"*This position is hybrid in:\nPlano, TX, \nNY, NY\nPennington, NJ\nJersey City, NJ\nOUR COMPANY:\nEOS IT Solutions is a Global Technology and Logistics company, providing Collaboration and Business IT Support services to some of the world’s largest industry leaders, delivering forward-thinking solutions based on multi-domain architecture. Customer satisfaction and commitment to superior quality of service are our top business priorities, along with investing in and supporting our partners and employees.\nWe are a true International IT provider and are proud to deliver our services through global simplicity with trusted transparency.\nWHAT YOU WILL DO:\nWe’re seeking a Principal Architect with deep expertise in Perimeter/DMZ architectures, network segmentation, and secure ingress/egress across on-premises and cloud environments. This leader will drive the target-state design, standards, and roadmap for perimeter security and service exposure while enabling end-to-end self-service capabilities.\nKEY RESPONSIBILITIES:\nDefine and evolve target-state perimeter/DMZ architectures.\nDevelop segmentation and secure ingress/egress patterns for hybrid/multi-cloud.\nLead the architectural roadmap aligning Cloud and Middleware capabilities.\nEstablish reference architectures and automation-first patterns.\nDrive Zero Trust-aligned designs, security guardrails, and compliance.\nPartner with Cloud, Network, Security, and Middleware teams to deliver self-service and frictionless developer enablement.\nGuide architectural governance, design reviews, and PoC implementations.\nESSENTIAL CRITERIA:\n10+ years in network/security architecture.\nExpertise in cloud networking and perimeter technologies (AWS/Azure/GCP).\nStrong knowledge of WAF, NGFW, API gateways, service mesh, and identity.\nProficiency with Infrastructure-as-Code and policy-as-code.\nExcellent communication and stakeholder leadership.\nDESIRABLE CRITERIA:\nCertifications such as CCSP, CISSP, cloud architect certs.\nExperience with developer self-service platforms.\nKnowledge of Zero Trust, API security, and observability.\nThe EOS pay range for this job is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, experience, education, knowledge, skills, and abilities, as well as internal equity, market data, or other laws. \nEOS is committed to creating a diverse and inclusive work environment and is proud to be an equal opportunity employer. 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