Senior Specialist, Systems Engineer

L3Harris Technologies; Tulsa (OK); On-site; USD 85,000 - 120,000; Full time

Job summary

L3Harris Aeromet in Tulsa, OK is seeking a Mission Systems Engineer to support the ALIAS program from testing through operations and sustainment. Initial work is Tulsa-based with relocation to Las Vegas in 2028.

Responsibilities include mission planning, sensor calibration, and data analysis within tight timelines. Ideal candidates hold a engineering/physics/CS degree with 6+ years experience, a DoD‑level security mindset, and readiness to relocate as required.

Qualifications

• Bachelor’s degree in Engineering, Physics, or CS plus 6+ years experience.
• Willing to relocate to the ALIAS operating base.
• Must obtain FAA Class 2 Medical Certification.

Responsibilities

• Support ALIAS mission testing from initial deployments to operations.
• Perform sensor calibration, configuration, and real-time monitoring.
• Coordinate mission planning, data collection, and briefings.
• Maintain mission systems hardware and software availability.
• Provide quick-turn data analysis within 48 hours.

Skills

MBSE

Security clearance

System integration

Mission planning

Electro-optical

Education

Bachelor’s degree in Engineering/Physics/CS

Graduate degree in Engineering/Physics/CS

10 years alternate experience

Tools

Cameo MBSE

FAA Class 2 Medical

Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Senior Specialist, Systems Engineer
Job Code: 45777
Job Location: Tulsa, OK with transition to Las Vegas, NV in 2027
Job Schedule: 9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off

Job Description

L3Harris Aeromet in Tulsa, OK is seeking a skilled and motivated individual for the role of Mission Systems Engineer. As a core member of the Systems Engineering team, you will be responsible for supporting the ALIAS program from initial mission systems testing through, early deployments and into operations and sustainment. Initial work will be based out of Tulsa. The program plans to relocate to Las Vegas in the 2028 time frame.

Essential Functions

• Mission Aircrew Support / Aircraft Operations
  • Support mission planning, preparation, execution, and data collection activities
  • Serve in one or more aircrew roles (such as Sensor Operator, Test Conductor, or Technician) depending on training and mission requirements
  • Perform sensor calibration, system configuration, tracking and control, and real‑time monitoring of mission systems
• Mission Essential Operations
  • Coordinate daily operational status with the mission team
  • Use mission planning tools to develop and refine mission plans
  • Conduct all required pre‑flight and post‑flight operational checkouts, calibrations, and documentation
  • Maintain operational availability of mission systems hardware and software
  • Provide ground support, download and archive mission data, process collected products, and deliver quick‑look analysis within 48 hours
  • Prepare and present mission briefings covering instrumentation, aircraft performance, and data products
• Sustainment Site Support
  • Support unit‑level Environmental, Health, and Safety (EHS) activities
  • Apply in-depth knowledge of electro‑optical principles and image sciences to support system development and operational performance.
  • Assist with on site engineering tasks, troubleshooting, and quick‑turn technical resolutions involving mission systems, sensors, and software
  • Uphold all operational, security, and site procedures in accordance with system security plans and ALIAS requirements
  • Contribute to coordination across other agencies, test ranges, support contractors, and other mission partners
• Must be able to obtain and maintain a DoD Top Secret security clearance

Qualifications

• Bachelor’s degree in Engineering, Physics, Computer Science, or a related field and minimum 6 years of prior relevant experience. Graduate Degree in Engineering, Physics, Computer Science, and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
• Willingness to relocate to the primary ALIAS operating local as required
• Must be able to obtain and maintain and FAA Class 2 Medical Certification

Preferred Skills

• Willingness to serve in multiple mission roles and undergo cross‑training
• Comfortable working in demanding operational environments with minimum‑manned teams
• Ability to follow standard procedures and maintain high operational discipline
• Technical aptitude and ability to learn complex mission systems
• Familiarity with aircraft operations, sensor systems, or test environments.
• Ability to develop and perform structured system checkouts, operational procedures, and real‑time monitoring
• Kknowledge of electro‑optical principles and image sciences.
• Proficiency in analyzing and interpreting infrared imagery and data.
• Security process expertise.
• Technical understanding of electronic components / computer hardware concepts.
• Technical understanding of troubleshooting complex failure modes which include the interactions between software and hardware.
• Ability to interpret and work in a Model Based Systems Engineering (MBSE) environment to understand the system design and contribute to system modeling in Cameo.
• Prior military air-crew experience will be considered beneficial.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug‑free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
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