Senior Firewall Engineer

3 weeks ago

Oak Ridge, Tennessee, United States XCEL Engineering Inc Full time

XCEL Engineering, Inc. is an award-winning small business that provides trusted information technology, engineering, consulting and project management solutions and services to federal agencies and organizations.

Originally founded in 1971 by professional engineers at the University of Tennessee, XCEL was acquired in 2003 by U.Army and Navy veterans and in 2023 became a MartinFed company.

XCEL Engineering is a part of IT Lab Partners (ITLP) which was created to support a leading research facility in the East Tennessee region in recruiting the best and the brightest technical talent.

XCEL Engineering has an opening for a Senior Firewall Engineer to join our team of talented and diverse individuals.

The primary responsibility for this position is network design, configuration, and troubleshooting.

Responsible for the daily secure operations of the network enclaves.

Ensure systems are configured and maintained per cyber security common control requirements so that accreditation is retained.

Create and maintain infrastructure documentation as it relates to infrastructure systems design, configuration, support, and processes.

Identify, create, communicate, and implement process engineering for technologies to create end-to-end service offerings.

Conduct research, cost-benefit and return-on-investment analysis on proposed hardware, software, and systems to justify recommendations, support purchasing efforts and aid management in making infrastructure design and architecture decisions.

Manage capacity and performance of the WAN/LAN network platforms, ensuring the integrity of the infrastructure.

Proactively monitor, test, collect and analyze system performance statistical data to improve quality of the network environment.

United States citizen with the ability to obtain a security clearance.

Bachelor's degree in Engineering, Computer Science, or a related field with a minimum of 5 years relevant experience is required.

Knowledgeable in the use of network and configuration management.

Working knowledge of Cisco IOS, Arista, JUNOS, routers, multilayer switch, and layer 2 and 3 switch configuration and deployments.

Experience with vulnerability scanning.

Good oral communication and technical writing skills.

Ability to work responsibly with or without supervision.

Knowledge of Python, REST-API, Shell Scripting, and other scripting languages highly desired.

Familiarity with JSON and YAML data structures.

Network Security knowledge, including familiarity with Zero Trust.

Implementation and Design of IPSEC VPN.

Design, implement, and operate a multi-datacenter network.

Familiarity with IPv6 implementations.

Experience with vulnerability scanning.

Must be proficient in Microsoft Visio.

Inside office environment.

Working on a computer for long periods of time.

Xcel Engineering is an Equal Opportunity/Affirmative Action Employer.

All qualified applicants will receive consideration for employment without regards to race, color, religion, religious creed, gender, sexual orientation, gender identity, gender expression, transgender, pregnancy, marital status, national origin, ancestry, citizenship status, age, disability, protected Veteran Status, genetics or any other characteristics protected by applicable federal, state or local law.

If you are a qualified individual with a disability or disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Xcel Engineering's current openings as a result of your disability.

Thank you for your interest in XCEL Engineering.

All positions at XCEL Engineering, Inc. are contingent upon passing both a background check and drug screening prior to a start date and are subject to random drug screenings during the employment period.

In addition, XCEL Engineering is an E-Verify employer.

For more information, or to apply now, you must go to the website below. Please DO NOT email your resume to us as we only accept applications through our website.

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