Network Administrator Principal

Job description

**Req ID:** RQ205301
**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:**
Encryption,Internet Protocol Security (IPsec),Network Security
**Experience:**
10 + years of related experience
**US Citizenship Required:**
Yes

**Job Description:**

Join a dynamic and consistently expanding program at GDIT! The US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a leading-edge initiative directly supporting critical DoD intelligence information sharing addressing current and emerging global threats to mission partners, coalition forces, and developing nations.

With a globally distributed team aligned with each combatant command, US BICES-X plays a vital role in supporting the warfighter and their missions.

We are seeking a creative and highly motivated professional eager to tackle real-world challenges within a collaborative and fast-paced environment.

**Responsibilities:**

+ Lead the architecture, deployment, and ongoing management of complex network solutions, adhering strictly to NSA CSfC guidelines.

This includes utilizing multi-layered encryption, approved hardware/software, and certified product lists.
+ Ensure continuous operation, availability, and security of the Enterprise Gray infrastructure, emphasizing integration and compliance with CSfC principles for classified data handling.
+ Configure and manage diverse network devices (e.g., routers, switches, firewalls, IDPS, VPN concentrators) ensuring all configurations meet CSfC and other security standards.
+ Diagnose and resolve complex network issues, including those related to encryption, routing, and access control within the CSfC architecture.
+ Implement and enforce stringent security policies, perform regular security audits, vulnerability assessments, and penetration testing to identify and mitigate risks within the CSfC environment.
+ Maintain comprehensive documentation for network configurations, security procedures, and CSfC compliance, ensuring adherence to NSA, DoD, and other regulatory requirements.
+ Collaborate closely with cybersecurity teams, system administrators, and other stakeholders to integrate security best practices.
+ Mentor junior network administrators on CSfC principles and secure network operations.
+ Develop and implement CSfC network disaster recovery and business continuity plans for rapid incident recovery and resilience.
+ Monitor network performance, identify bottlenecks, and implement optimizations to ensure efficient and reliable data flow within the secure CSfC environment.
+ Provide on-call support for critical network issues, ensuring swift resolution during off-hours.

**Required Qualifications:**

+ Active TS/SCI security clearance.
+ 10+ years of direct experience implementing and maintaining networks.
+ Cisco CCNA or equivalent industry-recognized networking certification.
+ Security+ CE or equivalent security certification.
+ Expertise in network security principles, protocols (IPSec, SSL/TLS, VPNs, ISAKMP, ESP), and best practices.
+ Proven expertise in routing and switching protocols (OSPF, BGP, STP).
+ Expertise in network security policy implementation and security device configuration.
+ Demonstrated proficiency with HAIPE encryption devices.
+ Proficiency in administering and securing various operating systems and virtualized environments that support network services.
+ Strong understanding of Department of Defense and other government security regulations and compliance frameworks.
+ Exceptional analytical, problem-solving, and critical thinking skills, with the ability to troubleshoot complex, multi-layered security issues.
+ Proven teamwork and collaboration skills.
+ Ability to work efficiently, multitask, and maintain quality in a fast-paced environment.
+ Strong organizational, prioritization, and autonomous work skills.
+ Excellent verbal and written communication skills, capable of articulating complex technical concepts to both technical and non-technical audiences.
+ Results-driven, efficient, energetic, and highly motivated.
+ Ability to perform systems maintenance duties after-hours and on weekends as required.
+ Willingness to be on-call for troubleshooting and support.

**Preferred Qualifications:**

+ BA/BS in Computer Science, Information Technology, or a related field (or equivalent experience).
+ Cisco CCNP, Juniper JNCIP, or other relevant professional-level networking certifications.
+ Relevant security certifications such as CISSP or CASP+.
+ ITIL Foundation certification (v3 or v4).
+ Experience administering and supporting network access control systems.
+ Experience with firewall management and rule sets.
+ Knowledge of virtualization technologies (VMware, Citrix, Microsoft).
+ Experience with network operations.

The likely salary range for this position is $96,900 - $131,100.

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

Required Skill Profession

Other General