{"id":2822990,"url":"https://alion.io/job/arcarithm-cloud-network-engineer","title":"Cloud Network Engineer","company":{"id":4390885,"name":"Arcarithm","domain":"arcarithm.com","url":"https://alion.io/company/arcarithm","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Huntsville, United States"],"countries":["US"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":102000,"max_usd":183000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":45},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Machine Learning","optional":false},{"name":"Terraform","optional":false},{"name":"Calico","optional":true},{"name":"Cilium","optional":true},{"name":"Istio","optional":true},{"name":"Linkerd","optional":true},{"name":"Zero Trust","optional":true}],"status":"live","first_seen_at":"2026-07-22T19:07:00Z","employer_posted_date":"2026-07-22","last_verified_at":"2026-10-24T22:14:34Z","board_verified":true,"closed_at":null,"days_open":94,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":93},"description":"WE ARE ARCARITHM, and we are changing the world!\nIf you are ready to grow your career and change the world with us, then join the Arcarithm team!\nWe are located in beautiful, downtown Huntsville, AL, one of the fastest growing cities in the U.S.! At Arcarithm, we cultivate and foster an environment of integrity, open communication, work life balance, and career development. We are committed to investing in our employees by offering comprehensive health insurance options, a generous 401K plan, competitive salaries, continuous career growth opportunities, flexible schedules including remote work, mentoring and performance incentives.\nArcarithm is currently seeking top talent in the areas of full stack software development, artificial intelligence, optimization, and data analytics. You will work in a dynamic and challenging environment alongside our customers which include Lockheed Martin, General Dynamics, Northrop Grumman, Raytheon, US Army, US Navy, US Air Force, the Missile Defense Agency, and NASA on cutting edge technologies including machine learning, augmented and virtual reality, big data analytics, and more!\nWe are excited to continue to change and improve the world through innovation and technology! Contact us today to hear more about Arcarithm and all we offer!\nJob Title: Cloud Network Engineer\nJob Location: Redstone Arsenal\nMust be a US Citizen.\nMust be eligible to obtain and maintain a Secret Security Clearance. An active Secret Clearance is preferred.\n\nAbout the Role:\nWe are seeking a highly skilled Cloud Network Engineer to design, implement, and operate secure, high-performance networks that span on-premise data centers, public cloud environments, and enclave-based domains. The ideal candidate will have deep hands-on experience with cloud networking, software-defined networking (SDN), and container-native networking solutions, particularly within Kubernetes environments. This Cloud Network Engineer will spend the majority of their working at the customer sites in Huntsville.\nKey Responsibilities\nDesign & Deploy Secure Networks Architect and configure restricted computer networks and secure inter-domain routes.\nImplement network segmentation, access controls, and policy enforcement across cloud and on-premise resources.\n\n Cloud & Multicast Networking Build and manage cloud networking infrastructure (AWS, Azure, GCP, etc.).\nConfigure and troubleshoot multicast UDP and broadcast UDP traffic for high-throughput applications.\n\n Software-Defined & Hardware-Defined Solutions Deploy and maintain Software Defined Network (SDN) platforms and hardware-based network appliances.\nIntegrate network services with Kubernetes using CNI plugins and container-based networking.\n\nHybrid Cloud Integration Connect remote cloud instances to on-premise data centers, ensuring reliable routing and latency optimization.\nSupport hybrid cloud architectures and remote enclave connectivity.\n\n Automation & Monitoring Automate network provisioning and changes using IaC tools (e.g., Terraform, Ansible).\nImplement robust monitoring, logging, and alerting for network health and security events.\n\nCollaboration & Documentation Work closely with security, DevOps, and application teams to define network access protocols and rules.\nProduce clear documentation, runbooks, and knowledge-base articles for all network solutions.\n\nMust-Have Qualifications\n\nNetwork Design Experience\nProven experience setting up restricted/compliant networks and securing inter-domain/enclave communication.\nCloud Networking\nHands-on experience with cloud networking services (VPC, VNets, peering, transit gateways).\nLinux Operation Systems\nExperience with Linux OS\nMulticast/UDP\nPractical knowledge of multicast UDP and broadcast UDP traffic handling.\nSDN / Hardware-Defined Networking\nExperience with both software-defined and hardware-defined networking technologies.\nKubernetes-Based Networking\nDirect experience designing, deploying, and troubleshooting networking within Kubernetes clusters.\nSecure Routing Across Domains\nAbility to create and manage secure routing paths between isolated domains or enclaves.\nNice-to-Have Qualifications\n CNI Expertise - Experience with one or more Container Network Interfaces (CNI): Cilium, Calico, Multus, or similar.\nEnterprise Software Hosting - Background deploying and supporting enterprise-grade applications in production environments.\nNetwork Access Policy Development - Experience defining and governing network access protocols, firewall rules, and zero-trust policies.\n Container-Mesh Architecture - Familiarity with container-based network meshes (e.g., Istio, Linkerd) and service-mesh concepts.\nCloud-to-Cloud Routing - Experience routing traffic between multiple cloud service provider instances.\nHybrid Cloud Infrastructure - Proven work with hybrid cloud models linking remote clouds to on-premise resources.\nDesired Skills & Attributes\nStrong analytical and problem-solving abilities; comfortable troubleshooting complex network issues.\nExcellent communication skills - able to translate technical concepts for non-technical stakeholders.\nProactive mindset with a focus on security, reliability, and scalability.\nAbility to work autonomously and as part of a cross-functional team.\nRelevant certifications (e.g., CCNA/CCNP, AWS Certified Advanced Networking, Certified Kubernetes Administrator) are a plus.\nEducation & Experience\n Bachelor’s degree in Computer Science, Electrical Engineering, Information Technology, or a related field (or equivalent practical experience).\n 5+ years of professional networking experience, with a focus on cloud and software-defined environments.\nArcarithm is an Equal Opportunity employer and all qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status or any other status protected by federal, state, or local law. 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