Infrastructure Support Network Engineer

Core4ce is looking for an Infrastructure Support Network Engineer. Responsibilities: Attending planning sessions to understand business and technical requirements. Recommending cost-effective, technically feasible network solutions that meet initial capacity requirements, provide long-term scalability, and anticipate future growth and performance needs. Adhering to and follow change management policies that facilitate a stable, well-documented network infrastructure that meets organizational requirements. This includes the creation, submission, review, and periodic representation of complex changes in weekly change management meetings. Documenting projects, support actions and other administrative artifacts to serve as reference material for fellow engineers and management staff. Ensuring incidents and service requests adhere to established service level agreements (SLAs). Pursing professional development opportunities through certifications, training, or conferences that enhance both technical and non-technical skillsets relevant to their role within the organization. Submitting written and verbal status reports as requested to management staff. Demonstrating a solid understanding of the OSI and TCP/IP network models and provide examples. Supporting and maintaining various network platforms with focus on Cisco (switches and routers), Palo Alto (firewalls), UpLogix (remote console), and F5 (Load Balancing and Packet Broker). Understanding of BGP, OSPF and LISP routing technologies. Demonstrating experience as a Systems Engineer to include network design, documentation, installation, operational support, and configuration of network devices such as servers, routers, switches, workstations, associated software tools, and cabling in a LAN environment. *This position is designed to be flexible, with responsibilities evolving to meet business needs and enable individual growth. Qualifications: Must be able to obtain TS security clearance. Senior knowledge of networking and systems administration; and the ability to troubleshoot problems Experience with TCPDump, Wireshark and analyzing network traffic. Knowledge and experience working with Virtual Private Networks (VPN), Intrusion Prevention Systems (IPS), and associated technologies preferred Proven skills in discussing and planning application architecture with cross-functional application, business, technical teams and third-party vendors. Should be capable of organizing, tracking and managing multiple projects and deadlines Preferred applicants will also be familiar with government information assurance standards including DISA STIGs, NIST 800-53, IAVAs management, auditing and accreditation processes. Preferred: Technical writing skills. B.A or B.S. in a degree such as Computer Science, Information Systems or Information Technology or 7 years related experience. Minimum of 4 years of experience with F5 or Citrix platforms or minimum of 3 years of experience with Cisco ACS/ISE. Experience working in a healthcare environment. 8570 Compliant / CCNA OS cert Why Work for Us? Core4ce is a team of innovators, self-starters, and critical thinkers—driven by a shared mission to strengthen national security and advance warfighting outcomes. We offer: 401(k) with 100% company match on the first 6% deferred, with immediate vesting Comprehensive medical, dental, and vision coverage—employee portion paid 100% by Core4ce Unlimited access to training and certifications, with no pre-set cap on eligible professional development Tuition assistance for job-related degrees and courses Paid parental leave, PTO that grows with tenure, and generous holiday schedules Got a big idea? At Core4ce, The Forge gives every employee the chance to propose bold innovations and help bring them to life with internal backing. Join us to build a career that matters—supported by a company that invests in you. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, disability, veteran status, age, genetic information, or other legally protected status Apply To This Job