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Salary
$81k – $150k per year
Location
In office (Richmond)
Seniority
Senior · 6+ years exp
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H-1B filings in 12 months: 5

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Oct 6, 2026. L3Harris Technologies scores A on the Alion truth index.

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L3Harris Technologies is an American defense contractor formed in 2019 by the merger of L3 Technologies and Harris Corporation. It builds tactical radios and military communication systems, electronic warfare and intelligence, surveillance and reconnaissance equipment, space sensors and satellites, night vision devices, and uncrewed surface vessels, and owns the rocket engine maker Aerojet Rocketdyne. Its main customers are the United States Department of Defense and allied governments. The company is headquartered in Melbourne, Florida, United States.

Job Title: Senior Associate, Systems Engineering

Job Code: 45337

Job Location: Field

Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off

Job Description:

Design complex Land Mobile Radio system solutions that satisfy specific customer requirements. Systems involve L3Harris and vendor equipment, and typically include IP networks, microwave links, wireless data, RF antenna subsystems, 911 dispatch and/or other custom designed subsystems. Perform site visits and analyze existing customer technical assets.

Essential Functions:

  • Craft high quality proposal text and drawings that clearly and effectively describe the technical solutions being offered.
  • Participate in discussions and presentations with customers, consultants, vendors and other L3Harris personnel as necessary to advance projects.
  • Formally present technical solutions and product information to customers, professional organizations, and consultant groups for the designs developed through the proposal process.
  • Coordinate technical transition of design to implementation system engineer after contract is awarded
  • Ability to travel 10%, Sometimes required working extended hours
  • Ability to obtain a US Security clearance

Qualifications:

  • Bachelor's Degree and 2 years prior experience, 2 year post-secondary/AA Degree and 6 years prior experience. In lieu of a degree, minimum of 6 years of prior related experience.

Preferred Additional Skills:

  • Knowledge of LMR communications systems (P25, Tetra, DMR, Microwave and LTE), Public safety grade mobile voice and data networks.
  • Knowledge of integrated command and control Dispatch Consoles, Computer Aided Dispatch (CAD).
  • Overall knowledge of Public safety mobile broadband networks and devices (LTE).
  • Experience in telecommunication systems design involving LMR communications systems (P25, Tetra, DMR, Microwave and LTE), Public safety grade mobile voice and data networks. Knowledge of integrated command and control Dispatch Consoles, Computer Aided Dispatch (CAD). Overall knowledge of Public safety mobile broadband networks and devices (LTE).
  • A knowledge of both public and private communications systems (e.g. APCO P25, DMR, Tetra, LTE, 802.11, 3G/4G) is highly desirable.
  • Experience in design of IP networks, RF antenna systems, two-way radio systems, microwave systems, wireless data systems, data networking, as well as system configuration is desired.
  • Knowledge of RF coverage predictions, including coverage analysis, frequency reuse, traffic/capacity modeling.
  • Good communications skills. Good written and interpersonal communication skills, as well as good presentation skills with the ability to present complex topics to technical and non-technical audiences in English (any additional language is a plus).
  • Should possess good interpersonal skills and have demonstrated the capacity to effectively foster team building within and beyond his/her work group.
  • Presentation skills with the ability to present complex topics to technical and non-technical audiences.

In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C. area, Denver, or NYC areas is $80,500 - $149,500. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Cleveland Ohio, Vermont and Virginia is $70,500 - $130,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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