Job Requisition: Cyber Network Engineer, Principal
Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.
As a Principal Cyber Network Engineer, you will be responsible for expanding network architecture of various vendor network devices, such as routers, switches, load balancers and firewalls. Work closely with cross domain engineers to implement and maintain the robust and highly available network devices surrounding a complex cross domain system.
Currently, ManTech is seeking a motivated, career and customer-oriented Sr. Cyber Network Engineer to join our team in the Chantilly, VA, area.
Responsibilities include, but are not limited to:
- Prioritize requirements based on the needs of the project
- Interact with other team members and customers at multiple levels to gather, supply, or coordinate information
- Provide insight into efficiencies that can be gained from the current workflow based on an understanding of the customers’ requirements
- Work with engineers on troubleshooting and building complex, highly available network topologies
- Perform engineering support and system administration of applications and systems to include installation, configuration, maintenance, patching, and back-up/restore
- Provide Tier 2/3 maintenance and engineering support for deployed technologies
- Support Assessment and Authorization activities related to cybersecurity technologies, where applicable
- Identify potential conflicts with implementation of any cybersecurity tools within the enterprise and develop recommendations to remediate these conflicts
- Provide ideas for automating repetitive project tasks and metrics collection using scripts and assist with testing/implementation to production
- Other project and corporate duties as assigned to support the customer
Minimum Qualifications:
- Minimum education: B.S. or relevant experience in related field
- Minimum/general experience: 7 years of related network experience (firewalls, routers, switches, and load balancers)
- A solid understanding of Windows and Linux systems, general operating system security practices, TCP/IP networking, and network security concepts is required
- Experience deploying, upgrading, and troubleshooting multivendor network equipment and solutions, including Juniper, F5, and Nutanix
- Must have or be willing to obtain IAT Level II or higher certification within 6 months of hire
Preferred Qualifications:
- Excellent written/oral communications skills and strong analytical and problem-solving skills
- Excellent organization, planning, and multi-tasking skills with attention to detail
- Understanding of federal Cyber Security Guidance such as NIST SP 800-37 and NIST 800-137
- Ability to function in a fast-paced environment and effectively manage multiple tasks simultaneously
- In-depth understanding and practical knowledge of LANs, firewalls, routers and switches
- Ability to make decisions and resolve problems effectively
- Must be able to multi-task, work independently and as part of a team
Security Clearance Requirements:
Must possess an active TS/SCI w/ Polygraph
Physical Requirements:
- Must be able to remain in a stationary position 75% of the time
- Constantly operates a computer and other office productivity machinery
- Must be able to detect information on a computer screen
Equal Opportunity Employer:
ManTech International Corporation proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.
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