Req ID: RQ206660
Type of Requisition: Regular
Clearance Level Must Be Able to Obtain: None
Public Trust/Other Required: Other
Job Family: IT Infrastructure and Operations
Skills:
Cloud Security,Cybersecurity,Information Technology Security,Infrastructure Security,Security Information and Event Management (SIEM)
Experience:
15 + years of related experience
Job Description:
Enterprise Architect SME -Network & Cloud Infrastructure Security
Join GDIT as an Enterprise Architect SME where innovation meets mission-critical infrastructure. We are seeking a forward-thinking engineer with a passion for network visibility, secure access, and cloud-edge integration. In this role, you'll leverage tools like Splunk, Palo Alto Prisma Access, CrowdStrike, F5, Gigamon, and Tenable One to enhance availability, scalability, and protection of systems supporting national objectives.
HOW A ENTERPRISE ARCHITECT SME WILL MAKE AN IMPACT
Working with cybersecurity solutions including security event management and dashboarding, Intrusion Detection/Prevention Systems (IDS/IPS), web content filtering, malware protections, network forensics, data loss prevention (DLP), firewall management, zero trust network architecture, file integrity monitoring (FIM), disk encryptions, certificate and key management, secure remote access, micro-segmentation, and vulnerability scanning and prevention.
Support the integration of Splunk SOAR with security tools, including SIEM (Splunk), EDRs (e.g., CrowdStrike), and ticketing platforms (e.g., ServiceNow).
Deploy and administer Palo Alto Prisma Access and CASB-X to provide secure user access across hybrid and cloud environments.
Configure and manage F5 application delivery controllers (ADCs) to optimize network traffic, ensure uptime, and safeguard enterprise services.
Integrate Gigamon visibility solutions to enable deep packet inspection, flow mapping, and toolchain optimization.
Utilize Tenable One for vulnerability detection and prioritization enterprise systems and cloud workloads.
Support the transition of traditional workloads to SASE-enabled infrastructure with a focus on secure architecture.
Collaborate with cross-functional teams to design and enforce system security controls aligned with NIST and FedRAMP frameworks.
Troubleshoot and resolve system issues and provide escalation support for infrastructure-related incidents.
Coach and mentor junior team members, fostering communication, collaboration, and encouragement. Works independently under limited supervision.
Convey technical and architectural information to customer and customer support towers to improve security awareness and understanding of MSS solutions.
WHAT YOU'LL NEED TO SUCCEED
? Education: Bachelor's degree in Computer Engineering, Systems Engineering, or related field.
? Required Experience: 15+ years of experience that includes 10+ years of experience supporting complex IT cybersecurity infrastructure with a focus on risk mitigation and compliance awareness.
? Proficiency in three (3) or more of the following: Splunk ES/Cloud; Palo Alto Prisma Access, Panorama, and GlobalProtect; CrowdStrike, ExtraHop, F5, Gigamon, Illumio, Tenable One, Venafi.
? Deep experience with secure remote access, cloud migration, load balancing, and traffic visibility platforms.
? Preferred Certifications: Splunk certifications, Palo Alto Networks PCNSE, F5 Certified Administrator, Tenable Certified, or equivalent.
? Clearance: None. The selected candidate will be subject to a security investigation.
? Location: Remote with limited onsite support as needed. Less than 10% travel expected.
GDIT IS YOUR PLACE
? Full-flex work week to own your priorities
? 401K with company match
? Comprehensive health and wellness packages
? Internal mobility team dedicated to your career growth
? Professional growth opportunities including paid education and certifications
? Cutting-edge tech you can learn from
? Rest and recharge with paid vacation and holidays
The likely salary range for this position is $141,950 - $192,050. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee's date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.
We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
