Networking Administrator (Intermediate-Level)

Link Solutions, Inc.•Adelphi, MD

3d•$51,000 - $86,000•Onsite

About The Position

Link Solutions is seeking a Networking Administrator (Intermediate-Level) to support the Army Research Laboratory (ARL) Information Technology Modernization and Support Services program in Adelphi, MD. This role requires an understanding of enterprise network architecture, layer 2/3 switching, routing protocols, and network security standards. The administrator will be responsible for the installation, configuration, maintenance, performance, and security of the network infrastructure. This is an opportunity to join a team of dedicated professionals at an industry-leading organization, working on innovative projects that contribute to national security, with significant opportunities for career advancement and professional growth.

Requirements

Must be a U.S. Citizen.
Must have Top Secret Clearance
AA in Computer Science, Information Systems, or a related field, or two (2+) years of relevant experience working in an IT enterprise network engineering field.
IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.).
CompTIA Network+ or Cisco Certified Network Associate (CCNA), or equivalent.
Proven leadership in managing complex network environments, including DoD networks.
Advanced knowledge of routing protocols (OSPF, BGP), security standards (802.1X, 802.11, MAC bridging), and media access control systems.
Demonstrated experience in network segmentation, traffic management, and secure network architecture design.
In-depth knowledge of network tools, monitoring platforms, and documentation best practices.
Ability to plan and implement large-scale network configurations and upgrades while minimizing downtime.

Nice To Haves

Information Technology Infrastructure Library (ITIL) v4 certification
Experience with incident management within the ServiceNow Information Technology Service Management (ITSM) platform.
Familiarity with NIST, STIG, RMF, and Federal Information Systems Controls.
Working knowledge of hardware configuration management tools and logistics tracking systems.
Experience creating and modifying documentation for technical processes and procedures.
Experience working in a Department of Defense (DoD) environment.
A problem solver and troubleshooter who thrives in resolving complex problems.
Strong self-starter requiring minimal supervision.
Excellent communication skills (written and oral) and interpersonal skills.
Excellent organizational skills, attention to detail, and ability to prioritize and manage multiple tasks.

Responsibilities

Monitor and manage network performance, availability, and security.
Implement and enforce network security procedures and best practices to comply with DoD regulations.
Install, maintain, and troubleshoot network-related software and hardware systems, including Layer 2/3 switches, routers, firewalls, wireless access points, and encryption devices.
Configure and troubleshoot routing protocols such as OSPF and BGP.
Work with IP-based networking environments, including IPv4/IPv6 and IPSec VPNs.
Maintain knowledge of and apply standards related to 802.1x, 802.11, MAC bridging, traffic management, and data encryption.
Evaluate, develop, and sustain telecommunications infrastructure and ensure conformance with organizational IT policies and objectives.
Train users on basic network operations and escalate advanced issues to senior personnel when necessary.