Network Engineer

Network EngineerE-INFOSOL LLC is seeking a motivated and results-driven Network Engineer with 8 years of relevant professional experience in the cleared IT government contracting space to join our growing team.The Network Engineer will lead the design, implementation, and optimization of resilient, secure network infrastructures supporting mission-critical operations. The ideal candidate will provide strategic and technical leadership in network modernization, security architecture, and performance optimization while ensuring secure and reliable communications across complex, multi-enclave environments. Serve as the principal authority for enterprise systems architecture and infrastructure modernization.Design and implement enterprise network architectures that support secure, mission-critical operations.Lead zero-trust network design initiatives and cross-enclave interoperability solutions.Optimize network performance, reliability, and security across complex, multi-enclave environments.Establish and enforce network security architecture standards and governance processes.Drive network modernization efforts aligned with enterprise strategy and zero-trust principles.Ensure secure communications and connectivity across classified and highly regulated environments.Provide technical leadership for network infrastructure planning and implementation.Partner with security, architecture, and operations teams to maintain resilient network systems.Required QualificationsActive Top-Secret clearance with capability to obtain SCI/CI Poly if needed to meet contract requirements.Bachelor's degree in Computer Science, Information Technology, Engineering, or a related technical discipline (or equivalent experience). Master's degree in Information Technology, Network Engineering, Cybersecurity, or related field preferred.Minimum 8 years of relevant professional experienceRequired SkillsExtensive experience designing and supporting enterprise network environments.Strong expertise in routing, switching, firewalls, VPNs, network security, and access control technologies.Experience implementing zero-trust architectures and secure communications solutions.Advanced troubleshooting and network performance analysis skills.Experience supporting mission-critical, highly secure, or regulated environments.Strong leadership, communication, and technical documentation skills.Preferred QualificationsExperience supporting federal, defense, intelligence, or classified network environments.Expertise with multi-enclave or cross-domain network architectures.Experience with cloud networking, software-defined networking (SDN), and hybrid cloud environments.Knowledge of security accreditation processes and compliance frameworks.Relevant certifications such as CCNP, CCIE, CISSP, JNCIP, JNCIE, AWS Advanced Networking, or equivalent.Desired SkillsNetworkingCisco: Switching, Routing, Firewalling, and Site-to-site functionality (such as IPSEC, DMVPN, and SD-WAN)Arista: SwitchingTunneling & VPNs: GRE, IPSEC, SSH, SSL, OpenVPN, Wireguard, and specialized multi-tiered applicationsVirtual Distributed Switching: VMWare, Proxmox, and NutanixSolutions & Hardware: Client-Server VPNs, Site-to-site VPNs, and ad-hoc vendors or equipmentVirtualization / Hyper-Converged InfrastructureVMWare / Broadcom: ESXi (vSphere), vCenter, VSAN, VxRail, Cluster management, and LicensingProxmox: Host and cluster configuration/management, Networking, and Ceph configuration/managementNutanix: Host and cluster configuration, management with Prism Central, and NDFS configuration/managementLarge Data Storage TechnologiesHardware/Vendors: QNAP, Synology, TrueNAS, and NetAppFile Transport Protocols: Samba, SSH, SFTP, and NFSMonitoring & SecurityMonitoring: Network-based and Host-based collection and monitoringAlerting & Scanning: Internal and external alerting (including SMTP configuration), and Active vulnerability scanning (such as Nessus)SIEM: Splunk familiaritySystem AdministrationOperating Systems: Linux (e.g., Rocky, RedHat, Amazon, Ubuntu), Windows, and Mac OSIdentity & Access Management: IPA / FreeIPA, LDAP / OpenLDAP, Keycloak, and Linux-based SSSD host-based access control (HBAC)ApplicationsSplunk, Nginx, Confluence, Jira, Docker, Kubernetes, GitLab, and JupyterSpecialized SkillsetsAdvanced Networking: Multi-tieredAbout E-INFOSOLE-INFOSOL is a Service Disabled and Veteran Owned Small Business (SDVOSB) located in the Washington, D.C. metropolitan area. We specialize in building modern and tailored solutions to support our customers' mission. As a mission-first organization, we deliver Subject Matter Expertise (SME) in cloud computing, virtualization, cyber security, software development and data services. We support the Intelligence Community, Department of Defense, Federal Law Enforcement, Civilian Agencies and the Private Sector.Through strategic partnerships with top industry players such as Amazon Web Services (AWS), Broadcom, Microsoft and Cisco, E-INFOSOL provide an array of IT products and solutions. Combined with our industry expertise, we deliver in-depth knowledge on Government requirements and fully understand NIST and DoD security requirements. Our expertise in the latest technologies combined with our understanding of infrastructure needs and security requirements provides the best combination for achieving innovative and secure environments for Government Agencies and Private Sector.Career Growth"Putting People First, Achieving our Mission Together". E-INFOSOL is a people-first organization focusing on a positive employee culture that inspires creativity and innovation in support of our customers. With opportunities such as reimbursement and bonuses based on completion of certifications, we invest in our employees' career growth.BenefitsMedical – company subsidized premiums for employees, including family and dependent options.Dental and VisionRetirement Savings (401k) up to 4% matchHealth Savings Account (HSA), FSA and DCFSACompany-paid Short/Long-term disability (w/ additional supplemental options)Company-paid Life and AD&D (w/ additional supplemental options)Generous Paid Time Off and ALL 11 Federal HolidaysLegal and Identity Protection ServicesBonuses for certifications and reimbursementEmployee Perks:UberOne, Company Outings (Sporting events, Happy Hours, etc.), Discounts on services including Pet InsuranceCompany AwardsSBA 8(a) CertifiedSDVOSBGSA Contract HolderInc. 5000Equal Employment Opportunity PolicyE-INFOSOL LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.