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RTX

Manufactures jet engines, avionics, missiles

Network Operations Principal Engineer

Full-TimeUpdated on 10/21/2026
$132.4k - $251.6k
Expert
Bachelor's, Master's
McKinney, TX, USA
In PersonPrimarily onsite in McKinney; supports other North Texas locations and requires regional travel up to 25%.
IT OperationsNetwork Engineering & Administration
No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • A university degree or equivalent experience and at least 10 years of relevant experience, or an advanced degree in a related field and at least 7 years of experience.
  • Experience as a network engineer supporting classified, enterprise-class Cisco-based local and wide area networks, including in-depth Layer 2 and Layer 3 experience.
  • Experience with boundary protection technologies, preferably Palo Alto.
  • Ability to integrate new hardware, software, operating systems, and applications using knowledge across digital domains.
  • Certification meeting 8570 IAT Level III or 8140 Advanced for Network Operations Specialist, such as CCNP Security, CISSP, or CASP+, and a Cisco Professional- or Expert-level certification, such as CCNP or CCIE.
  • An active and transferable U.S. government-issued Secret security clearance before the start date; U.S. citizenship is required.
  • Experience deploying and operating Cisco-based technologies, including at least two of the following: software-defined networking (SD-WAN preferred, Catalyst Center/SD-Access, or ACI); Cisco Identity Services Engine for 802.1x and AAA; or Cisco Unified Communications Manager and/or Cisco Meeting Server.
  • Active and transferable U.S. government-issued Top Secret security clearance is preferred.
  • Strong communication skills and the ability to influence and drive change with peers and leaders across the organization are preferred.
  • Experience as a subject matter expert or technical advisor in a fast-paced program environment is preferred.
  • Demonstrated success managing projects and leading change efforts in a Digital Technology domain is preferred.
  • Experience with critical infrastructure systems such as Microsoft Active Directory Services (including AD, DNS, and CS), Linux configuration and operation, ESXi, and NAS/SAN is preferred.
  • Experience installing and operating SNMP-based network management tools such as SolarWinds is preferred.
  • Experience briefing senior leaders on projects is preferred.
  • RTX CORE Professional certification or higher is preferred.
Responsibilities
  • Serve as the senior technical advisor and subject matter expert for classified network operations, resolving technical and complex escalations with standard and non-standard solutions.
  • Collaborate with network support professionals to deliver secure, reliable, scalable, and supportable network services.
  • Identify systemic inefficiencies, deliver measurable performance improvements, identify innovation opportunities, provide input to review boards, and communicate with internal and external stakeholders.
  • Provide Tier 3/4 escalation support for complex classified network issues, conducting root-cause analysis and technical troubleshooting across routing, switching, firewalls, segmentation, encryption devices, WAN circuits, and secure communications systems.
  • Develop novel solutions for emerging mission requirements, system integrations, and high-availability architectures; conduct technology evaluations and trade studies and recommend secure networking capabilities.
  • Collaborate with Cybersecurity, Systems Engineering, Operations, and external partners to ensure network solutions meet enterprise, mission, and security requirements.
  • Align designs, requirements, and technical implementation across programs; participate in design forums, technical working groups, engineering review boards, proposals, and new program captures.
  • Communicate with customers, vendors, and other stakeholders; influence adoption of new concepts, practices, and approaches; and brief executive leadership on significant organizational matters.
  • Develop annual strategic plans and technical vision aligned with functional and program goals, and own multi-year network engineering and technology refresh roadmaps.
  • Lead engineering initiatives in classified environments, including upgrades, redesigns, segmentation enhancements, secure communications improvements, and WAN/transport modernization.
  • Oversee and manage major projects, ensuring technical designs and network changes are reviewed and executed appropriately.
  • Participate in budget planning and the development of operational guidelines; create standard operating procedures and team practices.
  • Provide leadership with presentations and project status updates, and implement technology innovations across the organization.
  • Mentor engineers and junior technical staff, develop training plans, and refine and create engineering standard operating procedures, processes, and best practices.
  • Support McKinney and other North Texas locations, with regional travel of up to 25%.
  • Work primarily onsite; relocation may be available subject to company policy criteria.
Desired Qualifications
  • Experience with boundary protection technologies, preferably Palo Alto.
  • At least two Cisco-based technologies among software-defined networking (SD-WAN preferred, Catalyst Center/SD-Access, or ACI), Cisco Identity Services Engine for 802.1x and AAA, and Cisco Unified Communications Manager and/or Cisco Meeting Server.
  • Strong communication and influencing skills to drive change with peers and leaders.
  • Experience as a subject matter expert or technical advisor in a fast-paced program environment.
  • Demonstrated success managing projects and leading change efforts in a Digital Technology domain.
  • Experience with Microsoft Active Directory Services (including AD, DNS, and CS), Linux configuration and operation, ESXi, and NAS/SAN.
  • Experience installing and operating SNMP-based network management tools such as SolarWinds.
  • Experience briefing senior leaders on projects.
  • RTX CORE Professional certification or higher.
  • Active and transferable U.S. government-issued Top Secret security clearance.

About the company

RTX produces jet engines, cockpit electronics, and avionics through Pratt & Whitney and Collins Aerospace, and develops defense systems and missiles via Raytheon. Pratt & Whitney engines provide propulsion for commercial and military aircraft, while Collins Aerospace supplies flight controls, navigation, and integrated cockpit systems, and Raytheon offers missiles, radar, and sensing technologies. The company differentiates itself by offering a single, integrated portfolio that spans both commercial aviation and national defense under one corporate umbrella, drawing on the legacy of Raytheon and UTC. Its goal is to help customers fly more efficiently and protect nations by advancing propulsion, electronics, and defense technologies for civilian air travel and security needs.

Company Size

10,001+

Company Stage

IPO

Headquarters

Arlington, Virginia

Founded

2022

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Simplify's Take

What believers are saying

  • RTX raised 2026 guidance after Q2 sales reached $24.7 billion and EPS hit $1.89.
  • Raytheon's 2026 framework agreements target annual output above 1,000 Tomahawks and 500 SM-6s.
  • GTF Advantage certification and Airbus deliveries extend Pratt & Whitney's recovery into 2026.

What critics are saying

  • Pratt & Whitney's GTF powder-metal issue still drives inspections, grounded jets, and lawsuits.
  • SEC subpoenas and DOJ agreements keep Raytheon's legacy conduct under active scrutiny.
  • Persistent GTF failures or fixed-price overruns can erase cash flow and damage airline trust.

What makes RTX unique

  • RTX pairs $289 billion backlog with balanced defense and commercial aerospace exposure.
  • Raytheon wins $24.4 billion SM-6 and $22.9 billion Tomahawk production contracts.
  • Pratt & Whitney and Collins feed recurring aftermarket revenue across Airbus and military fleets.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) Company Match
  • 401(k) Retirement Plan
  • Flexible Work Hours
  • Remote Work Options
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays

Growth & Insights and Company News

Headcount

6 month growth

5%

1 year growth

5%

2 year growth

5%
Yahoo Finance
Oct 20th, 2026
RTX cash flow jumps $1.76B, but receivable sales explain $1.5B of the gain

RTX Corporation's first-half operating cash flow rose to $5.40 billion from about $3.64 billion, but receivable sales explain much of the gain. Increased factoring contributed $1.5 billion, or about 41% of the improvement. Demand for aircraft maintenance and defence is lifting the business. Second-quarter commercial aftermarket sales at its engine unit grew 25%, and adjusted operating profit rose 22%. RTX generated about $4.19 billion in first-half free cash flow. Its annual guidance of $8.50–$8.75 billion requires roughly $4.31–$4.56 billion more in the second half. The shares trade at about 25x forward earnings, against 35x for General Electric. Analysts expect about 15% growth in 2026 adjusted earnings per share, versus about 24% for General Electric.

Yahoo Finance
Oct 20th, 2026
Northrop Grumman and RTX raise profit forecasts as rearmament drives $1.5T Pentagon budget bets

Northrop Grumman and RTX raised their annual profit forecasts after strong third-quarter results, citing robust demand for military aircraft, missiles and defence programmes. Both firms reported growing backlogs. Northrop posted earnings per share of $7.89, against $7.19 expected. RTX reported adjusted earnings per share of $2.26 and sales of $24.965 billion. The US military has used up large stocks of Patriot missiles, Tomahawk missiles, and THAAD interceptors in Ukraine and Iran. Only a few prime contractors can make the replacements. William Blair analysts, after attending an Association of the US Army conference, say customers are already placing orders ahead of the 2027 funding bill. The firm assumes Congress will give the Pentagon about $1.5 trillion.

PR Newswire
Oct 13th, 2026
Raytheon wins $729M counter-drone deal for US Army, Qatar and Jordan

Raytheon, an RTX business, has won $729 million in contracts to supply parts of its LIDS counter-drone system to the US Army, Qatar, and Jordan. The deal includes fixed-site and mobile configurations. LIDS, or the Low, slow, small, unmanned aircraft Integrated Defeat System, uses Raytheon's Ku-band Radio Frequency Sensor (KuRFS) and the Coyote effector. The deal marks the first international sales of both. KuRFS offers 360-degree threat detection. Coyote effectors defeat single drones and swarms. Raytheon is expanding Coyote production to meet rising global demand. Planned upgrades include faster launch times, higher speeds, and greater range at higher altitudes. "LIDS provides a proven and cost-effective layer of defense," said Tom Laliberty, president of Land and Air Defense Systems at Raytheon.

PR Newswire
Oct 8th, 2026
RTX's Raytheon secures $6.3B contract for SM-3 IB missile interceptors

Raytheon, an RTX business, has secured a contract worth up to $6.3 billion for the production and sustainment of Standard Missile-3 Block IB interceptors. The five-year agreement, with two optional additional years, forms part of recent landmark deals between Raytheon and the Department of War. The contract supports urgent replenishment of missile defense inventory that has been used in combat. Production will primarily take place at Raytheon facilities in Tucson, Arizona, and Huntsville, Alabama. SM-3 IB is a ship- and land-based missile defense interceptor designed to defeat short- to intermediate-range ballistic missiles. It was first deployed in combat in 2024 and remains integral to the US Navy's extended-range integrated air and missile defense systems.

PR Newswire
Oct 1st, 2026
RTX's Raytheon secures $24.4B contract for SM-6 interceptors

Raytheon, an RTX business, has secured a five-year contract worth up to $24.4 billion for Standard Missile-6 (SM-6) interceptors. The contract includes two additional option years. The agreement ensures a consistent supply of SM-6s for the US Navy. The missile can conduct offensive strikes and missile defense missions. Raytheon President Phil Jasper said the company is focused on meeting demand through operational investments and facility improvements. The firm has expanded its workforce, strengthened partnerships across the defence industrial base, and automated production to boost output. SM-6 is the only combat-proven weapon capable of performing anti-air warfare, anti-surface warfare, and ballistic missile defence. It can be fired from various Navy ship-based platforms and land-based launchers.