Full-Time
Aircraft Maintenance D
Mission Systems Specialist, Avionics
L3Harris Technologies
10,001+ employees
Defense technology solutions for national security
No salary listed
No H1B Sponsorship
Oklahoma City, OK, USA
In Person
CONUS/OCONUS deployment may be required.
US Citizenship Required
 Aerospace Engineering (1) |
|---|
- Requires a High School Diploma or equivalent and a minimum of 8 years of prior relevant experience or 2 years post-Secondary/Associates Degree with a minimum of 4 years of prior related experience.
- Ability to complete/pass a required DCMA physical exam and CRC course prior to OCONUS deployment.
- Must be a US Citizen.
- Valid State Driver’s License.
- Ability to obtain and maintain a DoD security clearance.
- Ability to meet worldwide immunization and deployment requirements and is eligible for access to required classified material.
- Satellite system architectures, time division multiple access protocols, UHF radio frequency transponder and antenna theory.
- UHF SATCOM system modulation/demodulation techniques, preamplifier, bandpass filter, and diplexer technology.
- Communications Security (COMSEC) and Transmission Security (TRANSEC) methods and procedures.
- Computer architectures; computer bus standards including VME, ISA, and PCI; serial and parallel computer interface standards including RS232, RS422, SCSI, IDE, PCMCIA, and IEEE802.3; Wide Area Network (WAN) interface standards and protocols.
- Software configuration and administration techniques to include Windows 7, Windows server, and Cisco. Extensive knowledge of IBS specific GOTS application including TipoffNT, MarsNT, and GTIW. Electromagnetic interference testing.
- Maintains hand and special tools in a safe and serviceable condition.
- Responsible for site, customer, and company tool accountability procedures to include reporting unserviceable tools and equipment to appropriate responsible party.
- Willingness and ability to assist in training newly assigned personnel as required.
- Practices good housekeeping, tool control, FOD awareness/prevention and safety at all times.
- Assists in aircraft movement flight line FOD prevention walks as required.
- Complies with established policies, procedures, and standards.
- Ability to read, write, speak, and understand English.
- Completes maintenance documentation using required forms.
- Discusses discrepancies with aircrews to secure adequate troubleshooting information and flight data.
- Willingness to assist in servicing aircraft with fuel, oil, grease, hydraulic fluid, air, oxygen, and nitrogen, as needed.
- Performs aircraft corrosion control inspections/procedures to include wash, wipe down, polish and vacuum, as needed.
- Must be able to work shifts as assigned and travel as part of a maintenance recovery team as required. CONUS and OCONUS deployment may be required.
- Willingness and ability to work in the established work/living environment, work shift schedules as assigned 7 days a week, 12 hours a day to support mission requirements.
- Performs other assigned duties as required by Management.
- Active DoD Secret security clearance is highly preferred
- Experience in directly related operations and maintenance of ISR systems operations and maintenance.
- Knowledge of the DIA/DOD rules and regulations for systems security and hardening concepts such as DCID 6/3 is desired.
- Excellent written and verbal communication skills
- Valid US Passport
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
Simplify's Take
What believers are saying
- Q1 2026 revenue hit $5.74 billion, beating estimates, with 15% organic growth and $40 billion backlog.
- Secured $600 million classified space contract and $2.2 billion NATO special mission aircraft deal.
- Missile solutions revenue surged 18% on Pentagon demand, backed by $1 billion DoD investment.
What critics are saying
- Bernstein cuts price target to $405 on May 4, 2026, due to 2027 US defense budget uncertainty.
- RTX and Northrop Grumman win mid-2026 Hypersonic Tracking Sensor program, costing $2 billion revenue.
- Fixed-price NASA Artemis II contracts trigger cost overruns, eroding 16% operating margins in 2026.
What makes L3Harris Technologies unique
- L3Harris integrates space, air, land, sea, and cyber domains for mission-critical defense solutions.
- Company supplies over 1600 components per F-35 aircraft, including weapon release systems.
- Co-developed AI-optimized satellite constellation with Xoople for precision Earth observation.
Help us improve and share your feedback! Did you find this helpful?
Your Connections
People at L3Harris Technologies who can refer or advise you
Benefits
Health Insurance
Disability Insurance
401(k) Retirement Plan
401(k) Company Match
Paid Vacation
Paid Holidays
Mental Health Support
Relocation Assistance
Company News
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.
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.
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.
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.
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.