Full-Time

Network Planning Engineer

L3Harris Technologies

L3Harris Technologies

10,001+ employees

Defense technology solutions for national security

Compensation Overview

$122k - $227k/yr

No H1B Sponsorship

Palm Bay, FL, USA + 2 more

More locations: Fort Wayne, IN, USA | Burlington, MA, USA

In Person

US Top Secret Clearance Required

Category
DevOps & Infrastructure (1)
Required Skills
TCP/IP
Fortinet
Juniper
AWS
Requirements
  • Bachelor’s Degree and minimum 9 years of prior relevant experience, with 5-8 years of network engineering lead experience with IP Networks, and 3-5 years supporting MPLS networks. Graduate Degree and a minimum of 7 years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience.
  • CCNP or equivalent vendor certification.
  • Secret/SCI security clearance, with TS/SCI (or SCI eligible) being highly desired.
  • Ability to obtain DoD 8140.03 certification, or equivalent NIST 800-181 certification within 6 months of hire.
  • Travel as required for integration and test efforts (up to 10%)
Responsibilities
  • Evaluate technologies and designs in relation to the critical infrastructure and service needs for external customers.
  • Configure & harden routers, switches, firewalls, non-standard OSI-Model like OTN, or communications hardware with a strong OSI understanding and packet structure foundation. strong routing and MPLS knowledge.
  • Implement system engineering solutions with network function that support system-level requirements, including Quality of Service solutions.
  • Participate in inter-program working group and cross-technology initiatives and discussions to resolve technical challenges.
  • Create and maintain documentation for Network, QoS, Protocols and System level designs.
  • Given applicable manual(s), solve issues relating to hardware or software configuration to identify technical issues and resolutions for new non-standard devices.
  • Solve complex configuration issues with leading network vendors such as HP/HPE, Cisco, Juniper, Arista, Palo Alto, Fortinet and F5.
  • Implement complex architectures and work through the security approval process to advance the mission of your customer on internal IT networks and help IT organizations understand the architectures.
  • Work with classified and unclassified cloud connectivity such as AWS or other government facilities.
  • Configure/operate GFE security applications, such as Manticore and Cracken.
  • Configure, implement and troubleshoot complex problems for Type-1 encryption used in encryption of data in transit (KG family of encryptors).
  • Implement and troubleshoot IP and MPLS networks.
  • Implement network tools, such as NetFlow, Layer 3 VPNs, Pseudo wire, Ethernet switching, encapsulation, IPSEC, TCP and UDP signaling, and CCSDS protocols.
  • Design and implement routing and pathing including OSPFv2, OSPFv3, BGP, MPLS.
  • Define and implement complex solutions in different non-standard devices to meet defined network objectives and management of queues and buffers.
  • Submit documentation required to purchase hardware and manage it through the lifecycle of a government program.
Desired Qualifications
  • Use Wireshark, protocol analysis and quality of service tools.
  • Plan, implement, verify and troubleshoot local and wide-area enterprise networks.
  • Perform enterprise network troubleshooting (Multicast, Layer 2, Cisco IOS(s), IP routing [BGP, ISIS, OSPF, and EIGRP], HSRP and physical layer issues [Ethernet, Optical, TDM]).
  • Perform Agile development processes.
  • Perform documentation with Microsoft Office software applications
  • TS/SCI security clearance w/CI Polygraph is highly desired.
L3Harris Technologies

L3Harris Technologies

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L3Harris Technologies provides defense and national-security technology solutions across space, air, land, sea, and cyber domains. It develops integrated systems with advanced communications, surveillance, and reconnaissance to support government agencies and defense contractors under long-term contracts. The product combines hardware, software, and services to deliver secure, interoperable, mission-critical capabilities. Its goal is to help clients strengthen operational readiness and national security through reliable, multi-domain technologies and sustained partnerships.

Company Size

10,001+

Company Stage

IPO

Headquarters

Melbourne, Florida

Founded

1895

Your Connections

People at L3Harris Technologies who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Backlog above $40 billion provides strong revenue visibility and backlog conversion.[2]
  • Classified space work and special-mission aircraft offer higher-value, less commoditized growth.
  • Rocket motor expansion and the Missile Solutions IPO sharpen focus on constrained propulsion demand.

What critics are saying

  • Missile Solutions IPO depends on market conditions and can be delayed or repriced.
  • Congress may restrict future propulsion funding if it views the DoD investment as crowding suppliers.
  • Heavy reliance on Pentagon demand exposes results to budget delays and continuing resolutions.

What makes L3Harris Technologies unique

  • Integrates electronics, communications, sensing, space, and propulsion across defense domains.[1]
  • Delivers fast-turn missionized platforms, including the VC-25B bridge aircraft in 10 months.[2]
  • Pairs fielded hardware with software upgrades, like Wraith Shield for deployed Falcon IV radios.[2][6]

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Benefits

Health Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Mental Health Support

Relocation Assistance

Company News

Yahoo Finance
Apr 13th, 2026
L3Harris Technologies grows EPS 16% annually with $220M insider stake

L3Harris Technologies has demonstrated solid financial performance with earnings per share growing 16% annually over the past three years. The US$66 billion defence contractor reported revenue of US$22 billion, up 2.5%, whilst maintaining stable EBIT margins. Company insiders hold US$220 million worth of shares, representing 0.3% of the company. Whilst modest in percentage terms due to L3Harris's size, this stake provides alignment between management and shareholders. The company's combination of revenue growth, profit expansion and insider ownership distinguishes it from speculative, loss-making ventures. Its established track record of profitability offers investors lower risk compared to companies relying solely on growth narratives without financial substance. The article suggests L3Harris warrants consideration for investors seeking profitable, growing companies over high-risk ventures.

Yahoo Finance
Apr 9th, 2026
L3Harris up 71.8% in one year but trades at premium 42.1x P/E multiple above industry average

L3Harris Technologies has raised investor attention following recent share price movements, with the stock up 2.3% over the past week. The company has delivered strong longer-term returns, including a 71.8% one-year total shareholder return and 92.9% over three years. With revenue of $21.9 billion and net income of $1.6 billion, L3Harris is trading at $361.97. One valuation narrative suggests the stock is modestly undervalued at a fair value of $392.16, supported by expected US defence budget growth and the company's positioning in areas like missile warning and tracking. However, L3Harris' current price-to-earnings ratio of 42.1x sits above the US aerospace and defence industry average of 38.8x, suggesting potential valuation risk if market sentiment shifts.

The Associated Press
Apr 8th, 2026
Xoople and L3Harris unveil AI-optimised satellite constellation after seven years of development

Xoople, an AI data infrastructure company, and L3Harris Technologies have announced the co-development of a satellite constellation optimised for AI applications. The system, resulting from seven years of design and research, aims to deliver unprecedented precision in Earth observation data. The constellation features advanced optical and sensor design to maximise data quality, providing what Xoople calls "Earth's System of Record". The platform is designed to support AI systems shifting towards autonomous action, offering real-time monitoring with precision levels where even 1% error is unacceptable. Applications include supply chain optimisation, infrastructure management, risk underwriting, disaster response and security monitoring. CEO Fabrizio Pirondini said the system delivers the scale and precision required for AI-era decision-making across enterprises and governments.

Yahoo Finance
Apr 2nd, 2026
L3Harris powers NASA's Artemis II with over 100 mission elements, but fixed-price contracts may pressure margins

L3Harris Technologies supplied propulsion, avionics, thrusters and communications systems for NASA's Artemis II mission, the first crewed lunar journey in over 50 years. The company's involvement spans more than 100 mission elements, highlighting its capabilities in space hardware and systems integration for government programmes. Whilst the Artemis II role demonstrates L3Harris's technical breadth, analysts note it does not materially alter the near-term investment case. The company faces ongoing risks from fixed-price development contracts and potential US space budget constraints that could pressure margins. L3Harris's investment narrative projects $27 billion in revenue and $2.9 billion in earnings by 2029, requiring 7.3% annual revenue growth. Community analysts estimate fair value between $388 and $452 per share.

Yahoo Finance
Mar 23rd, 2026
Hegseth pushes $200B defence spending boost — Axon and L3Harris named top buys

US Defense Secretary Pete Hegseth plans to request $200 billion from Congress to fund operations against Iran, adding to the Pentagon's roughly $1 trillion budget for the current fiscal year. Two defence stocks well-positioned to benefit from this spending increase are Axon and L3Harris, according to Barchart. Axon, which provides law enforcement equipment including Tasers and AI-driven systems, reported 39% revenue growth to $797 million in Q4. The company's AI-powered tools are particularly relevant given recent suspected terrorist attacks in the US. L3Harris, a defence contractor selling missiles, satellites and communications products, saw 6% revenue growth to $5.6 billion last quarter, whilst cash from operations jumped 74% year-over-year. Analysts predict Axon's earnings per share will rise 13% this year and 115% in 2027.