Sr Principal Network Administrator - Top Secret

• Perform Sr. Network Communications activities in support of classified government contracts.
• Define and execute long-term network architecture roadmaps, such as SDWAN, ZeroTrust, and cloud-enabled networking, ensuring alignment with enterprise security and compliance requirements.
• Lead the design, integration, and implementation of large-scale, multidomain networks supporting classified missions, and oversee network migrations and cyber resilience initiatives.
• Serve as a senior technical liaison to government customers and internal leadership, negotiating requirements, delivering status briefings, and participating in external technical forums, proposals, and procurement discussions.
• Author, maintain, and enforce enterprise-wide network standards, policies, and security frameworks; regularly audit compliance and champion continuous improvement initiatives.
• Provide advanced monitoring, analysis, and planning for network systems, coordinating third-party maintenance as needed and supporting environments through ticketing systems (e.g., ServiceNow, JIRA).
• Deliver third-level technical support for complex network, hardware, software, and telecommunications issues
• Develop innovative technical solutions to complex problems, support project designs, clarify requirements, and ensure solutions adhere to established standards.
• Raise issues requiring management attention and measure performance against KPIs, implementing corrective actions to exceed operational standards.
• Provide senior-level technical expertise by mentoring junior and experienced team members, fostering their professional growth and enhancing team capabilities.
• Lifts and moves equipment up to 50 pounds.
• Work after hours, and weekends, as needed.

Note: Due to the classified nature of the work being performed, this position does not offer any virtual or telecommute working options. Applicants are encouraged to apply, only if they are willing to work on-site.

• Master's Degree with 5 years of relevant technical experience; OR a Bachelor's Degree with 7 years of relevant technical experience; OR an Associate's Degree with 9 years of relevant technical experience; OR a High School Diploma (or equivalent) with 11 years of relevant technical experience is required
• Demonstrated experience designing and maintaining complex LAN/WAN based networks to include analysis, enhancements of routers, switches, and firewalls
• Candidates must meet the US Government 8140 requirements (8570 equivalent) for a Sr Principal Network Communications - IAT level II baseline certification (example: Security+ CE)
• Candidates must have a current US Government Top Secret level security clearance (at a minimum), to include a closed investigation date completed within the last 6 years OR must be enrolled in the DOD Continuous Evaluation (CE) Program, in order to be considered
• Candidates must have the ability to obtain, and maintain, access to Special Programs as a condition of continued employment, * Bachelor's degree Network Engineering
• 9 years of Network Engineering experience
• CCNP certification
• Security+ CE certification
• Experience supporting Video Teleconferencing (VTCs), deploying audio/visual technologies in classified environments
• Experience supporting Cisco Call Managers or other similar technologies
• Experience designing, implementing, and managing largescale, multidomain network architectures; expertise in advanced routing, security, and mission critical systems
• Experience with configuring TACLANES, and/or encryption solutions
• Experience with Assessment & Authorization processes
• Experience troubleshooting network procedures and best practices; experience with network challenges associated with systems integration, including COTS integration, capacity analysis and system architecture design
• Evidence of published technical papers, patents, or internal knowledge-sharing contributions
• Current SAP/SAR access would be nice to have

We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Our diverse portfolio of programs means there are endless paths to cultivate your career. We also offer exceptional benefits/healthcare, a 9/80 work schedule, and a great 401k matching program. Come join us!

Primary Level Salary Range: $111,700.00 - $167,500.00

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological solutions to enable strategic objectives. We're looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry thought leader. At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career.