Specialist, Systems Engineering

L3Harris Technologies

Senior Specialist managing complex projects in Systems Engineering for L3Harris. Providing customer support with on-site and remote collaboration involving DOD/government contracts.

Posted 7/21/2026full-timeWashington Navy Yard • District of Columbia, Washington • 🇺🇸 United StatesMid-LevelSenior💰 $92,500 - $171,500 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in customer support for equipment operation, maintenance, and installation, with a strong focus on troubleshooting and service for government contracts. Proficient in generating technical documentation and facilitating effective communication with clients and engineering teams.

Highest-signal resume keywords

Customer SupportTroubleshootingDOD/Government Contracts ExperienceActive US Secret Security ClearanceUnderwater Acoustics

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Equipment OperationMaintenanceInstallationTechnical DocumentationSystem VerificationVideo Display SystemsVoice/Data Communications SystemsNetworking SystemsTelemetryRadar

Soft Skills

Excellent Communication SkillsCollaboration

Tools & Technologies

MS WordMS ExcelMS PowerPoint

Certifications & Qualifications

Active US Secret Security Clearance

Industry Keywords

DODEngineering ServicesData Recording SystemsEncryption SystemsProject Coordination

About the role

Key responsibilities & impact

Customer support through on-site equipment operation, maintenance and installation
Overseeing diagnoses, troubleshooting, service, and repair of equipment
Instructing customers and fellow employees in system operation and maintenance
Serves as company liaison with customer on administrative, programmatic and technical issues
Supports on-site and remote customer meetings
Communicate and collaborate with government customer organization
Interface with other engineering disciplines for project coordination
Generate or update drawings, parts lists, wiring lists, diagrams, and schematics
Creation and presentation of design review materials
Verification of system interfaces
Must have the ability to travel

Requirements

What you’ll need

Bachelor’s Degree and minimum 4 years of prior relevant experience
2 year post-secondary/AA Degree and 8 years prior experience
Graduate Degree with 2 years of prior related experience
In lieu of a degree, minimum of 8 years of prior related experience
Active US Secret Security Clearance
Experience supporting DOD/government contracts for engineering or engineering services
Experience with operating video display/recording systems, encryption systems, voice/data communications systems, and networking systems
Direct experience with Underwater Acoustics, Telemetry, Communications, Data Recording systems, and/or Radar
Excellent written and oral communication skills
Proficiency with MS Word, Excel, and PowerPoint

Benefits

Comp & perks

health and disability insurance
401(k) match
flexible spending accounts
EAP
education assistance
parental leave
paid time off
company-paid holidays