GDIT is seeking a Senior Network Security Engineer to join our NIH team. You will be responsible for the configuration, deployment, and management of the customer’s Network Access Control (NAC) solution in a 24x7x365 environment. You will be accountable for, but not limited to, monitoring, configuration changes, accounts, and software updates for the customer’s NAC, ISE and IDS/IPS solutions.
You will analyze, troubleshoot, and remediate issues within the enterprise and work closely with other teams to ensure that these solutions are performing to standard.
Travel is primarily local in the DC metro area.
GENERAL DUTIES AND RESPONSIBILITIES:
Architecture and Administration of LAN technologies of Cisco Switches and Cisco ASA Firewalls
Architecture and Administration of Network Access Control systems, including but not limited TO, Cisco ISE, Forescout, Cisco ACS, RSA, Cisco AnyConnect, Gigamon, IDS/IPS.
Assist in troubleshooting and problem solving for a wide variety of client/user issues
Act as an escalation point for LAN/NAC related issues
Work closely with other IT functional teams to ensure cohesive support and strategies across the IT organization
Support the development of a project plan and execute as authorized
Maintain relationships with key Third-Party software/hardware vendors to provide support to the infrastructure as needed.
Provide daily support for tickets: service requests, incidents, problems, and tasks
Execute tasks to support projects
Provide regular updates to tickets
Produce daily/weekly status reports
Develop and execute change request plans
Identify appropriate security access control solutions to satisfy customer business objectives/requirements
Develop High-Level Designs (HLDs) and Low-Level Designs (LLDs)
Document physical and logical topologies for security solutions
Experience configuring and implementing network segmentation including VLANs and MPLS.
Experience with multiple end-system operating systems including Windows, Linux, Mac OS, and Apple IOS.
Experience with ServiceNow and Visio is an asset
ATTRIBUTES FOR SUCCESS
Excellent written and verbal communication skills.
Ability to explain and elaborate on technical details.
Ability to lead teams.
Ability to multitask and prioritize work in a fast-paced IT environment.
We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.
GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.