{"id":3545050,"url":"https://alion.io/job/systems-engineering-solutions-corporation-senior-network-administrator","title":"Senior Network Administrator","company":{"id":4268,"name":"Systems Engineering Solutions Corporation","domain":"ses-corp.com","url":"https://alion.io/company/systems-engineering-solutions-corporation","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Alexandria, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":96000,"max_usd":193000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":492},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-30T20:29:40Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-04T05:28:12Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"The Senior Network Administrator is responsible for managing and maintaining the\nagency's network infrastructure. This role involves overseeing the deployment,\nconfiguration, and support of Cisco network devices, Palo Alto Firewall devices, Cloud\nnetworks while ensuring optimal performance, security, and availability\nRequirements\nA bachelor’s degree in computer science, information systems, engineering, or\nrelated field.\nA Cisco Certified Internetwork Expert (CCIE) certification or a minimum of ten\n(10) years of experience in a relevant IT area, to include LAN, WAN, wireless,\nVoIP, data center and software-defined networking (SDN) administration,\nengineering, and architecture.\nResponsibilities\nThe senior network administrator shall be responsible for, but is not limited to, performing\nthe following:\nLeading the installation, configuration, and maintenance of Cisco network\ndevices, including routers, switches, and firewalls.\nMonitoring and optimize the performance of the network, ensuring efficient\nresource allocation and minimal downtime.\nDiagnosing and resolving complex network issues, including connectivity,\nperformance, and security problems.\nEnsuring the security of the network by applying patches, updates, and security\nconfigurations of all network devices.\nMaintaining comprehensive documentation of network configurations,\nprocedures, and policies.\nWorking closely with other IT teams to support network needs and integrate\nnetwork solutions with other systems.\nProviding guidance and mentorship to junior network administrators and other IT\nstaff.\nProviding architect network infrastructure services to include establishing secure\nbaseline network configurations, developing network implementation plans, and\nservice deployments.\nLeading complex troubleshooting layer 2, layer 3, wireless network, VoIP, data\ncenter and SDN technologies.\nResearching and report on new technologies and how they provide value to\nthe organization.\nPerforming hardware installations and supporting the configuration of IT network\nsystems in NCUA on-prem environments.\nBenefits\nSES provides a competitive salary and the following benefits:\nMedical\nDental\nVision\nAD&D\nSTD\nLTD\nCompany paid Life Insurance\n401k with employer contribution\nPaid Time Off\nPet Insurance","description_format":"text","description_chars":2269,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["401k plan","Life insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Testing, Inspection & Certification"],"lifecycle":[{"event":"open","at":"2026-10-30T20:29:40Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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