{"id":1542495,"url":"https://alion.io/job/iflychs-sr-network-engineer","title":"Sr. Network Engineer","company":{"id":2019953,"name":"iflyCHS","domain":"iflychs.com","url":"https://alion.io/company/iflychs","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Paylocity","truth_index":null},"role":"Networking","role_family":"Networking","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":["Charleston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":82249,"max":null,"currency":"USD","period":"year","gross":null,"usd_annual":82249},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BGP","optional":false},{"name":"Darktrace","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Wi-Fi","optional":false}],"status":"live","first_seen_at":"2026-08-19T19:28:56Z","employer_posted_date":"2026-09-30","last_verified_at":"2026-10-05T21:09:28Z","board_verified":true,"closed_at":null,"days_open":47,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":47},"description":"Description\n JOB SUMMARY\nResponsible for administration, configuration and architectural creation of IP network(s) and related hardware across the CRAA organization as is required for specific and/or general networking requirements and special projects. General administration and configuration requirements for aviation security network and systems operation as related to uptime and accessibility of software platforms for safety and law enforcement purposes. Responsible for monitoring, maintaining, configuring, and resolving problems relating to, or indirectly related to, large network stability, performance, end user community problems with transport of data. This position reports to the Manager, Information Technology Operations.\nESSENTIAL JOB FUNCTIONS :\nReviews all business and security systems for operational functionality: checks all network devices; DARKTRACE AI appliances; inspects all virtual server hosts; reviews security platforms (ccure9k, ICE, Genetec), monitors Amadeus systems, and reviews VPN and Wi-Fi operability; maintains security for the Authority; develops, executes and tracks the performance of security measures to protect information and network infrastructure and computer systems; maintains security, develops, executes and tracks the performance of security measures to protect information and network infrastructure and computer systems.\nAssists with penetration testing and performs quarterly functions across networks develops third party penetration testing across all networks; mitigates issues and performs patching as necessary; performs special projects as needed: configures hardware and projects for major upcoming installations; developed new installation projects consisting of 400 plus cameras and network infrastructure to support three parking garages.\nOperates or uses various equipment and supplies to complete work assignments operates and maintains necessary data throughput rate by monitoring networking activity and maintaining existing equipment such as computer software, desktop publishing, databases, website development, video systems, VPN and assorted others.\nCommunicates with Aviation Authority officials, supervisor, other employees, clients, third party contractors, vendors, tenants, and other individuals as needed to coordinate work activates, review status of work exchange information and resolve problems; collaborates with third-party support and service vendors to ensure that the network stays operational; purchases technical information from vendors; helps in hardware changes and explains airport requirements for network exchanges.\nProcesses a variety of documentation associated with department/division operations, within designated timeframes and per established procedures receives and reviews various documentation such as IT drawings and purchase orders for various network and/or software; prepares and documents network diagrams, IT master informational documents and compiles data for further processing or for use in preparation of reports; maintains computerized and/or hardcopy records.\nDevelop architecture to support business needs in relation to network transport requirements. \nTroubleshoots network problems.\nResponsible for taking inventory of existing network technologies. \nEnsure IP subnetting practices are best use for projects and departments.\nEnsures management is aware of any issues that could disrupt daily operations.\nRequirements\n MINIMUM REQUIREMENTS TO PERFORM WORK:\nBachelor’s degree in computer science or related area. \nFive (5) years’ experience in a related field of work. \nOr equivalent training, education, and/or experience.\nSpecific License or Certification Required:\nValid South Carolina driver’s license.\nJNCIA Juniper certification, or higher certification. \nRequired Skills :\nMust be proficient in Spanning Tree Protocol (VSTP, RSTP)\nMust be proficient in IPV4 addressing and schema\nMust be proficient in Juniper EX series and SRX series network equipment and configuration\nMust be able to configure IPSEC tunnels, firewall configurations for inbound and outbound traffic scenarios\nMust be proficient in Wi-Fi and wireless technologies\nMust be proficient in security practices and software security domains\nShould be knowledgeable in commercial airport environments that require networking security, DHS regulations, and overall public transportation safety\nShould be knowledgeable in monitoring and software systems, such as (SolarWinds, CorningOne, Genetec VMS, Software House CCURE9000, Commend, DarkTrace)\nShould be knowledgeable in BGP configurations\nShould understand Juniper MIST environment\nShould be knowledgeable with VMWARE and Nutanix VM network layouts/builds\nAssist other departments with new technology, or new installs that requires networking \nSalary Description\nStarting at $82,249.88/yr","description_format":"text","description_chars":4836,"description_truncated":false,"requirements":{"experience_years_min":5,"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":[],"lifecycle":[{"event":"open","at":"2026-09-30T21:23:08Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.604,"p_room":0.55,"age_days":46,"expected_fill_days":41,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-05T05:45:15Z"},"pay":{"stated_usd_annual":82249,"is_top_pay":false},"html_url":"https://alion.io/job/iflychs-sr-network-engineer","json_url":"https://alion.io/job/iflychs-sr-network-engineer.json","meta":{"generated_at":"2026-10-06T00:18:28Z","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 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