{"id":1635292,"url":"https://alion.io/job/ardurra-it-network-administrator","title":"IT Network Administrator","company":{"id":3005922,"name":"Ardurra","domain":"ardurra.com","url":"https://alion.io/company/ardurra","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"UltiPro","truth_index":{"grade":"B","score":75,"open_postings":37,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-08T05:49:30Z"}},"role":"DevOps","role_family":"DevOps","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":["Miami, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":92000,"max_usd":180000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1307},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Azure","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"VPN","optional":false},{"name":"Windows Server","optional":false},{"name":"Zero Trust","optional":false},{"name":"Zscaler","optional":false}],"status":"live","first_seen_at":"2026-09-15T20:58:17Z","employer_posted_date":"2026-09-15","last_verified_at":"2026-10-09T02:34:34Z","board_verified":true,"closed_at":null,"days_open":23,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":23},"description":"Ardurra is seeking an experiencedIT Network Administrator to join our internal IT team inMiami, FL.\nArdurra is a rapidly growing multidisciplinary civil engineering firm with more than 2,600 employees across 100+ offices nationwide. Our Corporate IT team supports the technology infrastructure that enables our engineers and business teams to deliver critical infrastructure projects throughout the United States.\nPrimary Function\nThis role is ideal for an experienced Network Administrator with a strong background in enterprise networking, infrastructure, and security. As a member of our Corporate IT team, you'll help maintain and enhance Ardurra's nationwide network environment, ensuring the performance, reliability, and security of enterprise systems supporting more than 100 office locations.\nThe ideal candidate is a proactive problem-solver with experience managing multi-site network environments and a passion for delivering secure, reliable technology solutions.\nKey Responsibilities:\nManage, maintain, and monitor LAN/WAN infrastructure, Fortinet firewalls, switches, routers, and wireless systems across all Ardurra offices, ensuring optimal performance and security. Assess and recommend improvements to firewall management.\nInstall, configure, and support network equipment including servers, VPN configuration, and other hardware/software as needed.\nAdminister and support the Zscaler platform, including implementing and maintaining Zero Trust Network Access (ZTNA) solutions.\nDevelop, configure, and manage VLANs across all locations to maintain network segmentation and security.\nAct as a strategic advisor to the CIO, articulating best practices, proposed solutions, and future network strategies.\nCollaborate with outsourced network service providers to align on architecture, configurations, and ongoing projects.\nLead network design and architecture discussions, providing actionable recommendations to improve network efficiency and security.\nPerform hands-on firewall and switch configurations, system monitoring, and troubleshooting, ensuring minimal downtime and swift resolution.\nCollaborate with the IT security administrator to implement security best practices, patch management, and system updates.\nProvide support to all offices with network-related issues involving switches, firewalls, servers, access points, remote access, and related infrastructure.\nMonitor network performance and resource usage; generate and maintain performance reports.\nAssist with disaster recovery planning, data backup solutions, and business continuity efforts.\nEnsure centralized network management and uniform security policies across all locations.\nMaintain documentation related to network infrastructure, configurations, and IT procedures.\nEvaluate and recommend hardware and software upgrades in alignment with company standards.\nProvide on-call support as needed for critical issues outside normal business hours.\nQualifications:\nAssociate’s or Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience).\n5-10 years of network and/or systems administration experience in a multi-site enterprise environment.\nProficiency with Windows Server, Active Directory, Azure Active Directory, DNS/DHCP, Office 365, and remote access tools (VPN, RDP).\nHands-on experience with Fortinet networking equipment, firewalls, and cloud VoIP systems.\nHands-on experience implementing and managing Zscaler.\nStrong knowledge of network protocols, troubleshooting tools, network design and device management.\nFamiliarity with cybersecurity principles and best practices.\nExcellent communication, customer service, organizational, analytical and project management skills. Ability to communicate complex technical concepts to both technical and non-technical stakeholders.\nAbility to travel to various Ardurra offices on occasion (valid driver's license required).\nPreferred Certifications:\nCompTIA Network+ or Security+\nCisco Certified Network Associate (CCNA)\nMicrosoft Certified: Azure Administrator Associate or similar\nWhy Ardurra?\nWhile Ardurra offers competitive compensation and rich benefits programs, it is our culture that truly sets us apart from our peers. We nurture a family-like culture, striving to create a work environment that is enjoyable, challenging and rewarding but also fun. We are acutely focused on developing our staff, whether through our internal Ardurra Academy or through our industry-leading Leadership program. We have made a deliberate and focused commitment to nurture a people-centric culture where people are: valued as individuals; supported in their professional and career development with multiple, varied career paths; provided the tools and resources to be successful, engaged, and satisfied in their work; and positive benefits, time-off programs, and flexibility to help maintain a healthy balance between work and home.\nArdurra is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, gender identity or sexual orientation.\nNOTICE TO THIRD PARTY AGENCIES:\nArdurra does not accept unsolicited resumes from recruiters or employment agencies. In the absence of a signed Agency Agreement, Ardurra will not consider or agree to payment of any referral compensation or recruiter fee. If a resume or candidate is submitted to any hiring manager without a previously signed agreement, Ardurra reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. These candidates will be considered property of Ardurra. We’re not currently looking to add any more agencies to our list of approved vendors, so please do not contact any of our managers or recruitment team with sales calls or details of your candidates.","description_format":"text","description_chars":5925,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":true,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-01T21:33:56Z"}],"visa":[],"liveness":{"score":48,"band":"ok","label":"Likely open","p_open":1,"p_active":0.532,"p_room":0.9,"age_days":22,"expected_fill_days":40,"reasons":["conf:0","stale_co","win:mid","comp:brand"],"computed_at":"2026-10-08T05:49:30Z"},"pay":null,"html_url":"https://alion.io/job/ardurra-it-network-administrator","json_url":"https://alion.io/job/ardurra-it-network-administrator.json","meta":{"generated_at":"2026-10-09T03:36:07Z","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","counted_by":"address","units_charged":1,"used_today":2503,"day_limit":5000,"remaining_today":2497,"minute_limit":60,"resets_at":"2026-10-10T00:00:00Z"}},"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":3005922},"rest":"https://alion.io/mcp/rest/get_company?id=3005922"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fardurra-it-network-administrator"},{"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%2Fardurra-it-network-administrator"},{"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%2Fardurra-it-network-administrator"},{"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/ardurra-it-network-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fardurra-it-network-administrator"}]}