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RTX · 9 hours ago

Senior Network Engineer

United States

Full-time

Remote

Senior Level

$132K/yr - $252K/yr

7+ years exp

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. They are seeking an experienced Senior Network Engineer to design, build, and integrate advanced IT solutions across multiple business units, supporting critical operations and long-term growth.

AerospaceManufacturingSecuritySensorTelecommunications

No H1B

U.S. Citizen Only

Responsibilities

Lead enterprise-wide network transformation initiatives, ensuring scalability, agility, and alignment with strategic goals

Design and implement network solutions aligned with company standards and industry best practices

Partner with internal teams to recommend innovative, cost-effective approaches to evolving network needs

Mentor and support team members, fostering growth in technical proficiency and innovative problem-solving

Configure, optimize, and upgrade network devices and systems for peak performance and reliability

Lead troubleshooting efforts for advanced (Tier 4) network issues across multi-vendor environments and provide on-call support on a rotational basis

Collaborate with infrastructure architects on feasibility studies, design optimization, and cost-benefit analysis

Champion automation of manual tasks and improve efficiency by developing scripts and leveraging modern tools

Transition solutions into operational support with clear documentation and playbooks

Monitor and analyze network traffic, recommending improvements for performance and compliance

Maintain comprehensive technical documentation and generate detailed reports to support ongoing operations

Participate in occasional domestic/international travel to support business needs

Qualification

Cisco networking solutionsRouting protocolsNetwork securityCloud environmentsAutomation toolsCommunication skillsTeam collaborationProblem-solvingAdaptability

Required

Typically requires a University Degree or equivalent experience and minimum 10 years prior relevant experience, or an Advanced Degree in a related field and minimum 7 years experience

7+ years of IT infrastructure experience, ideally with Cisco networking solutions (DMVPN, SD-WAN)

Preferred

Advanced knowledge of routing and protocols (BGP, OSPF, EIGRP, OMP)

Strong background in network security, including IPSec, MACSec, segmentation, and integration with next-gen firewalls

Skilled in diagnosing complex issues, conducting root cause analysis, and ensuring performance through monitoring tools (NetFlow, SNMP, telemetry)

Familiarity with hybrid WAN design (MPLS, broadband, LTE/5G) and traffic engineering/QoS

Experience connecting enterprise networks to cloud environments (AWS, Azure, GCP) and optimizing SaaS applications

Ability to managed competing priorities and to lead transformation initiatives in dynamic environments, leveraging Agile methodologies

Excellent communication skills for working with both technical and non-technical teams

Background in wireless technologies and Cisco ISE (802.1x, RADIUS, TACACS)

System integration familiarity with other vendor technologies (e.g., Palo Alto, Aruba) is a plus

Proficiency in automation and orchestration tools (Python, Ansible, REST APIs, Cisco vManage)

Relevant certifications (CCNP, CCIE or equivalent) preferred but not required

Self-motivated, adaptable, and eager to learn new technologies

Benefits

Healthcare

Wellness

Retirement and work/life benefits

Parental (including paternal) leave

Flexible work schedules

Achievement awards

Educational assistance

Child/adult backup care

Medical

Dental

Vision

Life insurance

Short-term disability

Long-term disability

401(k) match

Flexible spending accounts

Employee assistance program

Employee Scholar Program

Paid time off

Holidays

Company

RTX

Glassdoor3.8

RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.

Founded in 1922

Arlington, Virginia, USA

10001+ employees