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**Req ID:** RQ208937

**Type of Requisition:** Regular

**Clearance Level Must Be Able to Obtain:** Top Secret/SCI

**Public Trust/Other Required:** None

**Job Family:** IT Infrastructure and Operations

Skills:

Cisco IOS,Cisco Routers and Switches,Internet Protocol Security (IPsec),Switching Protocols,Virtual Private Networks (VPNs)

Certifications:

CompTIA Security+ (Issued before 01/01/2011) | CompTIA - CompTIA

Experience:

8 + years of related experience

US Citizenship Required:

Yes

Job Description:

The Network Engineer designs, plans, builds, and maintains secure communications networks supporting enterprise and hybrid environments. Configures routers and switches, firewalls and IPSec-based VPN solutions for LAN, WAN, and remote-access connectivity. Coordinates LAN/WAN hardware/software improvements and/or enhancements. Ensures network reliability, scalability, and compliance while leveraging automation and emerging technologies to enhance operational efficiency and support mission critical business operations.

+ Displays a comprehensive understanding of routing and switching protocols to include but not limited to OSPF, BGP and EIGRP

+ Has an in-depth understanding of Cisco IOS platforms and practical knowledge of networking topologies (LAN, WAN) and hands on experience with IPSec VPNs

+ Experience with containerized environments such as Kubernetes or RedHat OpenShift preferred

+ Experience with network diagnostic, monitoring and analysis tools (e.g., SolarWinds or other network monitoring tools)

+ Design, implement, and maintain complex LAN/WAN infrastructures, including routing, switching, and secure VPN connectivity

+ Ensure network integrity, compliance with security policies, and proper backup and recovery processes

+ Understanding of hybrid and on prem networking concepts with exposure to multi-cloud or Kubernetes based integrations (AWS, Azure, GCP) preferred

+ Proven ability to analyze, diagnose, and resolve complex performance and connectivity issues

+ Proven experience with Cisco Secure Firewalls (FTD/FMC), ISE, and 802.1x authentication, including device access troubleshooting on network switches

+ Evaluate and integrate new communications technologies to enhance network performance, security, and scalability

+ Maintain current knowledge of evolving network and automation technologies

+ Collaborate effectively with cross-functional teams and provide mentorship when needed

+ Linux system administration (RedHat Enterprise) preferred

+ Configure and administer Cisco routers, switches, secure firewalls, and ISE for identity-based access control and 802.1x authentication

+ Develop and maintain YAML-based configuration templates and automation scripts to streamline network provisioning and policy deployment preferred

+ Infrastructure automation, YAML configuration management, or DevNet style workflow integration preferred

+ Thorough understanding and practical expertise with Intelligence Community Directive 503 (ICD 503), National Institute of Standards and Technology (NIST) Risk Management Framework, or CIS (Center for Internet Security) controls (preferred).

WHAT YOU’LL NEED TO SUCCEED

Bring your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have:

• Education: Bachelor of Arts/Bachelor of Science

• Experience: 8-10+ years of related experience

• Certifications: DoD 8570.01 (Security + or higher), Cisco CCNP (active) required

• Certifications: Cisco CCNP Enterprise, CCNP Security, DevNet, RHCE, EHCSA, or Kubernetes (CKA/CKAD) preferred

• Security clearance level: TS/SCI

• US citizenship required

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

• Growth: AI-powered career tool that identifies career steps and learning opportunities

• Support: An internal mobility team focused on helping you achieve your career goals

• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off

• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

\#armajobs

The likely salary range for this position is $110,500 - $149,500. 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. 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.

Join our Talent Community to stay up to date on our career opportunities and events at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans