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OSC EdgeTech, LLC is seeking a talented Senior Network Architecture Engineer to join the team. OSC EdgeTech is a wholly owned subsidiary of Cook Inlet Region, Inc. (CIRI), an Alaska Native Corporation proudly owned by over 9,400 Shareholders. OSC EdgeTech was created to deliver agile, responsive IT solutions to meet the evolving needs of federal and defense customers. As an SBA-certified 8(a) entity with a Facility Clearance (FCL), OSC EdgeTech streamlines the acquisition process while maintaining the trusted quality, security, and innovation that define OSC Edge.Cook Inlet Region, Inc., also known as CIRI, is one of 12 land-based Alaska Native regional corporations created pursuant to the Alaska Native Claims Settlement Act (ANCSA). CIRI’s regional boundaries roughly follow the traditional Dena’ina territory of Southcentral Alaska. CIRI was incorporated on June 8, 1972, and is owned today by a diverse group of more than 9,500 Shareholders who live in Alaska and throughout the world.OSC EdgeTech offers excellent benefits for eligible employees. Benefits include paid holidays, paid time off, 401K with employer match, dental, vision, health insurance plans, as well as life and disability benefits.Position OverviewThe Senior Network Architecture Engineer provides enterprise-level network architecture, design, and engineering support for government IT environments. This role is responsible for assessing current and future network architectures, documenting system interdependencies, designing scalable and secure infrastructures, and ensuring alignment with mission and business objectives. The individual serves as the technical authority for network modernization, resilience, availability, and performance while supporting enterprise architecture frameworks, roadmaps, and compliance requirements.Major ActivitiesLead enterprise network architecture planning, design, and sustainment activitiesPerform quarterly architecture assessments and discovery of network, system, and application relationshipsAnalyze network dependencies and proactively identify risks to availability, performance, and securityDevelop and maintain layered network architecture documentation including:Conceptual diagramsLogical network designsPhysical topology diagramsData and traffic flow mapsDesign secure and scalable network infrastructures supporting on-premise, hybrid, and cloud environmentsArchitect WAN, LAN, MAN, and enclave-based networks across multiple security domainsSupport network segmentation, zero-trust architectures, and boundary protection strategies Design and maintain high-availability, failover, and disaster recovery network architecturesEvaluate emerging technologies and provide strategic recommendationsSupport change management, engineering reviews, and technical governance boardsCollaborate with application, systems, cybersecurity, and operations teamsProvide technical input to modernization initiatives and technology roadmaps Maintain documentation in alignment with PWS, RMF, and audit requirementsSupport incident analysis, root cause investigations, and corrective action planningPresent architecture findings and recommendations to government stakeholdersPerform other duties as appropriate and as assigned. Knowledge/Skills/AbilitiesExpert knowledge of:Routing and switching (BGP, OSPF, EIGRP)Network security architectureFirewalls, IDS/IPS, VPNsLoad balancingSoftware-defined networking (SDN)Network virtualizationDNS/DHCP and InfoBloxProficiency with architecture tools (Visio, Draw.io, Lucid, or equivalent)Strong analytical, documentation, and presentation skillsAbility to work independently in a mission-critical environmentGood interpersonal skills: ability to work effectively and cooperatively with all levels of management and staff, affiliated-company employees as well as outside business associates; exhibits a professional manner in dealing with others.Superior organizational, follow-up, and detail-oriented skills.Ability to maintain accurate records.Work independently, as well as on a team and with minimal supervision.Make decisions, solve problems, and exercise excellent judgment.Ability to research, organize and analyze technical information with particular attention to accuracy and detail.Excellent written and verbal communication skills; including thorough knowledge of proper grammar, advanced vocabulary, spelling, editing and proofreading skills.Proficient using Microsoft Office products, such as Word, Excel and PowerPoint, and industry-standard computer software and databases.High degree of sensitivity regarding confidential information.Physical AbilitiesSufficient fine motor skills for the use of computers, calculators with an ability to withstand repetitive keyboarding for extended periods of time.Visual and communications ability adequate to perform the essential functions of the job.Ability to kneel, bend and twist at the waist on an occasional basis.Ability to reach below shoulder height with regular frequency (desk position) and at or above shoulder height on occasion.Ability to push, pull, carry and lift objects weighing up to 10 pounds on a regular basis, and greater weights on an occasional basis.Ability to travel by vehicle or aircraft, and ability to safely operate a motor vehicle.Minimum QualificationsMinimum of 10+ years of experience in enterprise network architecture and engineering.Cisco CCNP or higherCompTIA Network+ / Security+ or higherHigh School Diploma or equivalency.Demonstrated experience designing and supporting large-scale government or enterprise networks.Experience with:On-premises, hybrid, and cloud networkingMulti-enclave and classified network environmentsHigh-availability and disaster recovery designExperience supporting RMF, STIG, and NIST compliance effortsStrong experience producing technical diagrams and documentationActive U.S Government Clearance or ability to obtainMust be U.S. citizen.Ability to pass a pre-employment background checkPreferred Qualifications CISSPAWS/Azure Networking CertificationsITILBachelor’s degree from an accredited university in Information Technology or related field.E-Verify:OSC EdgeTech participates in E-Verify. We will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS), with information from each new employee's Form I-9 to confirm work authorization. Reasonable Accommodation:OSC EdgeTech, LLC will provide reasonable accommodations, according to applicable state and federal laws, to all qualified individuals with physical or mental disabilities. In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request an accommodation in order to apply for a position with OSC EdgeTech, LLC or any of its subsidiaries, please email recruiting@ciri.com.