Network Engineer

• Design, deploy, and maintain LAN/WAN, wireless, VPN, and firewall infrastructure across Lynk office and lab locations
• Own network architecture decisions — segmentation, routing, VLANs, redundancy, and capacity planning as the company scales
• Administer and harden core infrastructure: Microsoft Entra ID (Azure AD), Conditional Access, DNS/DHCP, Office 365, and endpoint security (ESET, Microsoft Defender) at the systems-administration level
• Manage endpoint and device compliance through Microsoft Intune and MDM platforms (e.g., NinjaOne), including policy design, patch management, and fleet-wide enforcement
• Deploy, monitor, and maintain security posture via Microsoft Defender (Endpoint/365) — threat detection, alerting, and remediation
• Manage server infrastructure (physical and virtual), including provisioning, patching, backup, and lifecycle management
• Monitor network and infrastructure health; lead incident response and root-cause analysis for outages and performance issues
• Implement and maintain infrastructure security controls (firewalls, MFA, network segmentation, endpoint protection) in line with ITAR and export-control obligations
• Support Lynk's CMMC Level 2 compliance program — maintain endpoint compliance (patching, configuration baselines, encryption, access control) across the device fleet and evidence controls for audits
• Monitor and remediate endpoint compliance drift via Intune/NinjaOne and Microsoft Defender to keep the environment aligned with NIST SP 800-171 control requirements
• Partner with security/compliance stakeholders on System Security Plans (SSPs), POA&Ms, and audit readiness for CMMC assessments
• Document network topology, infrastructure architecture, and disaster recovery/business continuity procedures
• Serve as a secondary/escalation point of contact for basic end-user technical issues (hardware, software, connectivity, account access)
• Provision and configure end-user hardware (laptops, peripherals) in line with security and compliance baselines
• Troubleshoot common Windows/macOS and Office 365 issues for staff as needed
• Support onboarding/offboarding from an infrastructure and access-management perspective (accounts, device enrollment, permissions)

IT/Network System Administrator

• Install, configure, and troubleshoot network equipment
• Support production environments and on-call rotations
• Create technical documentation and network diagrams
• Assist with network deployments and hardware validation

Junior Network Engineer

• Support the Advanced Enterprise Global Information Technology Solutions (AEGIS) program
• Design, configuration, and troubleshooting of the NASA enterprise network infrastructure focusing on Wi-Fi technologies
• Leverage understanding of RF principles, wireless protocols, and Cisco wireless solutions to ensure optimal performance, reliability, and security
• Utilize tools such as Cisco Catalyst Center for network management, Cisco Identity Services Engine (ISE) for access control, and Splunk for network logging and analysis
• Possess an intermediate understanding of various Catalyst-based wireless architectures
• Conduct thorough requirements gathering for complex wireless projects, collaborating with stakeholders across multiple network areas
• Manage and configure Cisco Identity Services Engine (ISE) to enforce network access control policies for both wired and wireless environments
• Respond to network incidents, troubleshoot network issues, and provide timely resolution to minimize downtime and impact on the business

Network Engineer II

• Responsible for engineering and supporting network design, deployment, and operations
• Analyze current network configurations and determine implementation requirements
• Configure routing protocols and complex switch networks
• Upgrade configuration of existing network equipment
• Monitor for opportunities to enhance network functionality and performance

Network Engineer, CCNP

• Survey network requirements of remote customer offices, campus buildings, and Data Centers.
• Define equipment, cables, adapters and configurations needed to upgrade buildings and sites to established standard
• Analyze current network configurations and determine implementation requirements
• Configure routing protocols, complex switch networks, and Fabric Path configurations
• Prepare network equipment for deployment by loading appropriate software and configuration setting according to pre-engineered design templates
• Work with field installation contractors while they are on-site and provide all technical details to complete installations
• Continually review the customer's network and practices looking for opportunities to enhance network functionality, performance and reliability
• Provide third-level support and troubleshooting of network problems.
• Contribute to the development of network documentation, including diagrams, standards, specifications and operating procedures.

Network Engineer, CCNA

• Lead and execute full-lifecycle site installations including planning, deployment, configuration, integration, testing, and turnover of computing, networking, telephony, printing, AV, and peripheral systems
• Operate as the primary on-site technical authority, providing technical direction to Field Service Technicians, project teams, and third-party contractors while maintaining accountability for overall project outcomes
• Provide remote technical support via phone, email, or messaging application for end users and field technicians
• Install, provision, configure, and maintain structured cabling systems and branch technology, including computers, printers, telephony, network equipment, managed power devices, and access points, ensuring compliance with enterprise standards
• Troubleshoot, diagnose, repair, and upgrade hardware, software, network connectivity (Fiber, Cable, DIA, Cellular), VOIP, AV, and telecommunications systems across dynamic commercial environments
• Analyze recurring issues, perform root cause analysis, and implement solutions to improve system performance and prevent future incidents
• Comply with Asset Management protocols
• Manage tickets end-to-end by opening, tracking, updating, and documenting task status, time spent, and resolution details
• Use and reconcile company-issued purchasing or expense accounts in accordance with company policy.
• Train users and client stakeholders on newly deployed technologies, hardware, and system functionality
• Ensure sites are fully operational and client-ready upon completion of work
• Travel regularly to support operations across the United States
• Assist with training, oversight, and mentoring of other technicians
• Legally operate a company-provided vehicle in compliance with company policies

Field Installer, IT Support

• Diagnose and resolve technical issues, including but not limited to branch video and phone systems, access issues across multiple platforms, and data connectivity for remote users.
• Deliver high-quality support via phone, guiding users through technical solutions while following a structured knowledge base.
• Handle password resets, "how-to" questions, and general inquiries about supported systems.
• Identify, document, and analyze trends to support effective problem resolution and prevent recurrence.
• Assess and prioritize work based on severity, urgency, and impact.
• Follow escalation protocols to ensure unresolved issues are addressed promptly.
• Maintain detailed and accurate records of daily activities, system functions, and user interactions.

Help Desk Support Specialist

• Work with VoIP providers to identify the best solution for the small branch offices
• Configure settings and validate phones.
• Provide testing of telephony products for quality assurance, configuration enhancements and Firmware rollouts.
• Work Tier 3 branch trouble tickets for call quality and training opportunities.
• Assist in the development of end user and Help Desk training.
• Create and maintain end user and Help Desk documentation.
• Remotely diagnose and troubleshoot complex, non-routine technical problems.
• Analyze user impact because of changes in hardware, software, and network configurations to identify trends and evaluate risk.
• Provide feedback to drive service improvements.
• Maintain flexibility in daily work schedule based on business needs.

Enterprise Voice Specialist – Network Solutions

• Have the ability to perform technical analysis of metadata and content for systems and networks of interest across several communications technologies and protocols
• Characterize target network capabilities and vulnerabilities using advanced application analysis
• Support development of new techniques to exploit targets
• Use current IC tools and databases to research relevant intelligence sources
• Have a desire for continual learning and strong problem-solving, analytic and interpersonal skills that are: flexible - able to communicate effectively, able to collaborate with others
• Have specialized skills and experience in one or more of the following is desired: Knowledge of network protocols (especially TCP/IP, VOIP, wireless protocols) Understanding of Internet Understanding of WAN and LAN Vulnerability analysis Programming experience (prefer one or more of the following: C, C++, Java, Assembly, Python)

Digital Network Exploitation Analyst, Level 2

• Perform technical analysis of metadata and content for systems and networks of interest
• Characterize target network capabilities and vulnerabilities using advanced application analysis
• Support development of new techniques to exploit targets
• Use current IC tools and databases to research relevant intelligence sources
• Have a desire for continual learning and strong problem-solving, analytic and interpersonal skills

Digital Network Exploitation Analyst, Level 1

• Maintains and operates MDREN’s statewide wide area network (WAN) infrastructure, including core, edge, and optical transport layers.
• Ensures high availability, performance, and resilience across all backbone and interconnection services.
• Responds to and corrects problems within the MDREN network.
• Monitors network activity to detect, identify, and address security issues, events, and intrusions to the Network.
• Proactively monitors all enterprise communication systems for proper, stable operation, taking appropriate corrective action if required.
• Ensures networking maintenance and upgrades are coordinated with the affected parties.
• Works with network equipment vendors to find effective solutions to network issues and upgrades.
• Maintains related computer systems, software packages, and network appliances in support of the network.
• Develops implementation plans and schedules.
• Develops and maintains documentation, policies, procedures, and methods for the operation of the MDREN network.
• Designs, engineers, and maintains MDREN’s statewide WAN, including backbone, regional aggregation, and partner interconnects.
• Leads architecture and deployment of dense wavelength division multiplexing (DWDM) optical transport systems, including wavelength services, reconfigurable optical add-drop multiplexer (ROADM) configurations, and optical path engineering.
• Integrates and operates optical/IP convergence architectures, leveraging router-based DWDM optics where applicable.
• Engineers and supports high-capacity backbone upgrades (100G/400G and beyond).
• Collaborates with member institutions and partner research and education networks (RENs) on interconnection design and capacity planning.
• Supports and contributes to MDREN’s web presence by maintaining accurate, up-to-date technical content related to network services, infrastructure status, and member resources.
• Collaborates with MDREN leadership and administrative staff to ensure the website reflects current services, network architecture, and strategic initiatives.
• Provides technical oversight for website content related to network operations, including service documentation, outage notifications, and performance information.
• Assists in the administration and continuous improvement of the MDREN website, including recommending enhancements to structure, usability, and future design to better support member institutions and stakeholders.
• Provides technical support and guidance to MDREN member institutions to ensure effective use of network services.
• Serves as a primary technical resource for member institutions on network services and connectivity.
• Troubleshoots and resolves member-reported network issues.
• Communicates network changes, outages, and upgrades to affected members.
• Supports onboarding of new member connections and services.
• Identifies and evaluates emerging technologies and best practices to enhance network capabilities.
• Researches new technologies, tools, and methodologies relevant to enterprise and research network environments.
• Evaluates and recommends improvements to network architecture, performance, and security.
• Supports long-term strategic planning for network evolution.

Senior Wide Area Network Engineer

• Lead the creation and management of a lab automation solution for a SATCOM lab
• Plan, implement, test, and maintain automation hardware and software to support test and process automation
• Improve reliability, availability, and performance across mission‑focused environments
• Contribute to engineering efforts, including implementation planning, technical reviews, test activities, and upgrades
• Establish automation practices and procedures in a DoD lab environment

Satellite Communications Network Engineer

• Design and implement network architectures that meet the organization's needs
• Create detailed network diagrams and documentation
• Analyze business requirements and translate them into technical specifications for network infrastructure
• Conduct network assessments to identify areas for improvement and optimization
• Evaluate and select appropriate technologies, protocols, and standards
• Implement and configure network devices such as routers, switches, and firewalls
• Design and implement network security measures to protect against unauthorized access and cyber threats
• Monitor network traffic for suspicious activity and respond to security incidents using security solutions
• Monitor network performance and identify bottlenecks or issues
• Keep detailed documentation of network configurations, changes, and maintenance activities

Computer Network Architect

• Configure, monitor, and maintain LAN/WAN infrastructure across multiple sites
• Ensure network performance, availability, and security meet organizational standards
• Diagnose and resolve complex network issues promptly to minimize downtime
• Provide Tier III support for escalated network problems
• Plan and execute network hardware/software upgrades and migrations
• Deploy and integrate new technologies to optimize network performance
• Implement and enforce network security policies, firewalls, and VPN configurations
• Conduct regular audits to ensure compliance with industry standards and company policies
• Maintain accurate network diagrams, configurations, and operational documentation
• Prepare reports on network health, capacity planning, and incident resolution
• Work closely with cross-functional teams to support business initiatives
• Mentor junior engineers and provide technical guidance as needed

Network Engineer III

• Participate in designing high available networks in active/active mode, configure and manage BGP routing networks
• Network monitoring using SSH and SNMP to monitor devices, their services and create alerts and notifications
• Maintain network documentation and schematics
• Install, configure and manage Fortinet Firewalls, Cisco/Arista Switches, Citrix NetScaler’s, VPN Tunnels, Remote Access VPN, Site to Site VPNs
• Experience with AWS Networking
• Respond to customer support requests through tickets (act as point of escalation from Tier 2)
• Work directly with the Configuration Change Board (CCB) and federal customers
• Plan and execute regular network maintenance, upgrades and patching to ensure resilience, stability and compliance
• Ensure timely communications across the program that include daily oral and written statuses
• Racking and Stacking including cable management

Network Administrator

• Develop the exact network the client needs
• Use experience in network design and architecture
• Support the nation’s defense and respond to evolving adversaries.
• Support the development of enterprise-wide management solutions
• Work through complex device integration tasks and increase security, reliability, and availability for mission-critical workflows
• Optimize client operations and modernization
• Serve as a trusted advisor on mission-critical projects
• Apply expertise in industry standards to make an impact on national security-related missions

Asset Manager, Network Engineer

• Work with the DoD to develop a reliable network to support critical missions
• Collaborate with SMEs, customers, and users to learn the strategic goals and operational needs that shape the network requirements
• Share expertise during the planning of the acquisition, installation, configuration, and maintenance of the network components
• Resolve interoperability issues across platforms
• Support the acquisition of hardware

• Support concept development, prototype design, and solutions ideation for next‑generation network capabilities
• Oversee research, design, planning, integration, and evaluation of advanced wireless and high‑speed transport technologies
• Translate customer needs and strategic objectives into actionable architectures and prototype implementations of new and novel solutions
• Conduct in‑depth assessments of customer requirements
• Perform network modeling and simulation activities
• Evaluate and optimize performance
• Provide technical consulting to define solution requirements to optimize for mission application needs
• Mentor emerging engineers

Wireless Network Engineer

• Design and implement secure and scalable network infrastructure solutions.
• Configure and install network hardware, including routers, switches, firewalls, and wireless access points.
• Assist in developing network architecture to support business needs and growth.
• Monitor network performance, availability, and security.
• Perform routine maintenance, updates, and patches for network devices.
• Identify and troubleshoot network issues, ensuring minimal downtime and optimal functionality.
• Implement and maintain network security measures, including firewalls, VPNs, and access controls.
• Ensure compliance with industry standards, company policies, and regulatory requirements.
• Conduct network vulnerability assessments and respond to security threats.
• Provide Level 2/3 support for network-related issues.
• Collaborate with IT teams to resolve connectivity problems affecting users and business applications.
• Document network configurations, troubleshooting steps, and resolutions.
• Work with vendors and service providers to procure and maintain network equipment.
• Assist in evaluating new technologies and making recommendations for improvements.
• Coordinate with internal teams to support IT projects and initiatives.

• Engineer and support Cisco network infrastructure aligned with NIST standards
• Implement Zero Trust controls, segmentation, and secure access policies
• Manage network security (802.1X, SIEM logging, device hardening)
• Troubleshoot, monitor performance, and support incident response
• Maintain network documentation, diagrams, and configuration baselines

Network Engineer jobs in Maryland

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IT/Network System Administrator

Junior Network Engineer

Network Engineer II

Network Engineer, CCNP

Network Engineer, CCNA

Field Installer, IT Support

Help Desk Support Specialist

Enterprise Voice Specialist – Network Solutions

Digital Network Exploitation Analyst, Level 2

Digital Network Exploitation Analyst, Level 1

Senior Wide Area Network Engineer

Satellite Communications Network Engineer

Computer Network Architect

Network Engineer III

Network Administrator

Asset Manager, Network Engineer

Network Engineer

Wireless Network Engineer

Network Engineer

Network Engineer