Cyber Network Engineer, Senior

ManTech is seeking a motivated, career and customer-oriented Cyber Security Engineer to join our team in the Chantilly, VA area. Responsibilities include, but are not limited to:Work closely with customers on onboarding, updates and troubleshooting issues with cybersecurity tools.Provide customer support via phone, email, or messaging services to resolve issues and answer questions, maintaining communication throughout the entire process as necessary.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 proof-of-concept network topologies.Analyze customer feedback to assist in process improvement.Perform engineering support and system administration of specialized cybersecurity applications and systems to include installation, configuration, maintenance, patching, and backup/restore.Provide Tier 2 and 3 maintenance support for deployed cybersecurity technologies.Support Assessment and Authorization activities related to cybersecurity technologies, where applicable.Identify potential conflicts with the 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 through the use of scripts and assist with testing/implementation to production.Update project documentation, where applicable.Other project and corporate duties as assigned to support the customer.Basic Qualifications:Minimum Education: B.S. with 5 years of experience or 9 years relevant experience in related field.Minimum/General experience with firewalls, routers, switches, and load balancers.A solid understanding of Windows and Linux systems administration, general operating system security practices, TCP/IP networking, and network security concepts is required.Ability to thrive in a dynamic, agile, and nimble environment.Knowledge of and proficiency in the use of AWS technologies.Excellent written/oral communications skills and strong analytical and problem-solving skills.Excellent organization, planning, and multi-tasking skills with attention to detail.Must have or be willing to obtain IAT Level II certification within 6 months of hire.Preferred Qualifications:Understanding of federal Cyber Security Guidance such as NIST SP 800-37 - Guide for Applying the Risk Management Framework (RMF) to Federal Information Systems and NIST 800-137 - Information Security Continuous Monitoring (ISCM) for Federal Information Systems and Organizations.Experience in programming languages such as Python, Go, Java, Java Script, Node.js.Ability to function in a fast-paced environment and effectively manage multiple tasks simultaneously; coordinating resources and ensuring scheduled goals are met.Ability to effectively interact with various levels of senior management is necessary.Ability to make decisions and resolve problems effectively - seek out information and data to evaluate, prioritize and formulate best solution or practice.Must be able to multi-task, work independently and as part of a team, share workloads, and deal with sudden shifts in project priorities.On the job training (Must have all basic qualifications to get hired, but on the job training for below):RedSealForward NetworkOther cybersecurity tools as necessary.Security Clearance Requirements:Must possess an active TS/SCI w/ Polygraph.Physical Requirements:Must be able to remain in a stationary position 50% of the time.Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine, and computer printer.The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.Ability to work in a cubicle environment without distractions.

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