Fidelis Cybersecurity Engineer

Job Number: R0234135

As a Fidelis Cybersecurity Engineer, you will work individually or in a small team to develop innovative solutions to enable secure and reliable operations of enterprise computer systems. You'll develop new concepts and processes and analyze root causes, and resolve complex issues utilizing your knowledge of the industry. You'll perform systems administration of cyber tool sets and server systems connected to networks across multiple classification domains.

You will provide support to developmental and operational systems, including day-to-day operations, monitoring, and problem resolution for all client, server, storage, or network devices. You'll install, configure, and manage the operating system and application software as necessary. You will support Linux and Windows systems engineering efforts in system design and evaluation, solution engineering, software development, or system administration.

With mentoring, challenging hands‑on problem‑solving, and opportunities to learn new tools and skills, we focus on growing as a team to make the best solutions for our customers.

• Develop relationships quickly and easily with other teams, communicating the complexities of security with a wide variety of audiences, including senior management.
• Implement infrastructure and cybersecurity controls, including enhanced detection and vulnerability capabilities and improved event correlation in large enterprises.
• Perform risk and vulnerability assessments in network, system, and application areas.
• Leverage big data analytics and traditional security event types to identify advanced threats or indicators of compromise.

Join us. The world can't wait.

• 3+ years of experience as a system administrator
• Experience with installing or configuring devices, applications, and security tools, including Fidelis
• Experience maintaining, engineering, deploying, and configuring Fidelis DLP and XPS appliances, including Direct Sensor 10G, Mail DLP, and Command Post, through both iLO and connected directly to the appliance via SSH or Console Port
• Experience operating and maintaining Linux servers, including operating systems and applications, patching, and updates
• Ability to analyze and respond to Fidelis system logs, security logs, and events to troubleshoot Fidelis appliance stack and network issues to ensure it remains fully operational
• Active TS/SCI clearance; willingness to take a polygraph exam
• HS diploma or GED and 7+ years of experience as a system administrator, Associate's degree and 5+ years of experience as a system administrator, or Bachelor's degree and 3+ years of experience as a system administrator
• Active DoD 8570 IAT Level II Certification, including Security+ CE, CCNA – Security, GSEC, SSCP, CySA+, GICSP, or CND Certification
• Ability to obtain a DoD 8570.01 Cybersecurity Service Provider (CSSP) – Infrastructure Support (IS) Certification, including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification, before start date

• Experience operating and maintaining Microsoft Windows and Linux servers, including operating systems
• Experience with basic Linux server command line usage and performing Linux OS updates and upgrades on a server remotely via SSH
• Experience as a SOC Analyst, Hunt Analyst, DLP Analyst, or with Fidelis DLP in an administrative and monitoring capacity
• Experience with DoD Risk Management Framework
• Experience automating deployments and configuration management
• Experience as a network administrator or systems engineer
• Experience using Active Directory to manage Windows policies
• Knowledge of different layers of the technology stack, including network, application frameworks, database systems, and vendor solutions
• Knowledge of Git and Atlassian tools, including Jira, Confluence, Microsoft Visio, or similar products for graphic and flowchart design

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required.

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