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Sr Specialist, Systems Engineer (Engineering Project Planning)

L3Harris Technologies

Sr Specialist, Systems Engineer (Engineering Project Planning)

full-timePosted: Jan 16, 2026

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 Technologies is the Trusted Disruptor in the defense industry. 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: Sr Specialist, Systems Engineer (Engineering Project Planning)

Job Code: 32828

Job Location: Melbourne, FL (100% Onsite)

Work Schedule: 9/80 (Every other Friday off)

Relocation: Relocation assistance is available to qualified applicants

Job Description:

L3Harris is seeking an experienced and motivated Systems Engineer to join our Task Order Processing team on-site in Melbourne, Florida. The ideal candidate will possess strong technical expertise, project management skills, and experience in handling Proposals, Rough Order of Magnitude (ROM) estimates, and cost estimations.

Essential Functions:

  • Apply a strong foundation of knowledge in Network Communications engineering principles and practices to process Project Change Orders, Rough Orders of Magnitude (ROM’s) and prepare proposals with sound accurate estimations
  • Plan, execute, and oversee projects with proficiency in scheduling, budgeting, and resource allocation by leveraging project management tools like Microsoft Project or similar.
  • Manage and implement changes to program baselines by understanding configuration management processes, and with tools and software used for tracking and applying changes, such as Jira or similar platforms.
  • Liaise with various stakeholders using strong verbal and written communication skills.
  • Write clear and detailed technical documents, proposals, and reports.
  • Be precise and thorough in all aspects of work to ensure accuracy and compliance with specifications and standards related to resilient communication networks.
  • Work effectively within multidisciplinary teams, and work with all stakeholders to ensure that everyone is aligned and informed.
  • Identify and communicate potential risks associated with changes and cost estimations and develop and communicate mitigation strategies.
  • Interpreted Statements of Work (SOW’s)
  • Create and present key systems engineering artifacts at program gate reviews (Technical Baseline Review and Proposal Cost Review)

Qualifications:

  • Bachelor’s Degree in engineering or technical field and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • 3+ years experience working project bidding, scheduling, and/or project engineering
  • Ability to obtain and maintain a Public Trust clearance

Preferred Additional Skills:

  • Experience working in telecom or networking environment highly preferred, but not required
  • Experience with Air Traffic Management systems, Air Navigation protocols, terminologies and/or aviation
  • International Council on Systems Engineering (INCOSE) certification such as ASEP / CSEP

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.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Melbourne, FL, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Network Communications engineering principles and practicesintermediate
  • Project management tools (e.g., Microsoft Project)intermediate
  • Configuration management tools (e.g., Jira)intermediate
  • Strong verbal and written communicationintermediate
  • Technical documentation and report writingintermediate
  • Risk identification and mitigation strategiesintermediate
  • Interpreting Statements of Work (SOW’s)intermediate
  • Creating systems engineering artifacts for reviewsintermediate
  • Telecom or networking environment (preferred)intermediate
  • Air Traffic Management systems, Air Navigation protocols (preferred)intermediate
  • INCOSE certification (ASEP/CSEP preferred)intermediate

Required Qualifications

  • Bachelor’s Degree in engineering or technical field and minimum 6 years of prior relevant experience (experience)
  • Graduate Degree and minimum 4 years of prior related experience (experience)
  • In lieu of degree, minimum 10 years of prior related experience (experience)
  • 3+ years experience in project bidding, scheduling, and/or project engineering (experience)
  • Ability to obtain and maintain Public Trust clearance (experience)

Responsibilities

  • Process Project Change Orders, ROM’s, and prepare proposals with accurate estimations
  • Plan, execute, and oversee projects (scheduling, budgeting, resource allocation)
  • Manage and implement changes to program baselines
  • Liaise with stakeholders
  • Write technical documents, proposals, and reports
  • Ensure accuracy and compliance with specifications and standards
  • Work in multidisciplinary teams
  • Identify and communicate risks and mitigation strategies
  • Interpret Statements of Work (SOW’s)
  • Create and present systems engineering artifacts at program gate reviews

Benefits

  • general: Relocation assistance available
  • general: 9/80 work schedule (every other Friday off)
  • general: Inclusive, engaging work environment
  • general: Focus on work-life success
  • general: Commitment to professional growth

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L3Harris Technologies logo

Sr Specialist, Systems Engineer (Engineering Project Planning)

L3Harris Technologies

Sr Specialist, Systems Engineer (Engineering Project Planning)

full-timePosted: Jan 16, 2026

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 Technologies is the Trusted Disruptor in the defense industry. 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: Sr Specialist, Systems Engineer (Engineering Project Planning)

Job Code: 32828

Job Location: Melbourne, FL (100% Onsite)

Work Schedule: 9/80 (Every other Friday off)

Relocation: Relocation assistance is available to qualified applicants

Job Description:

L3Harris is seeking an experienced and motivated Systems Engineer to join our Task Order Processing team on-site in Melbourne, Florida. The ideal candidate will possess strong technical expertise, project management skills, and experience in handling Proposals, Rough Order of Magnitude (ROM) estimates, and cost estimations.

Essential Functions:

  • Apply a strong foundation of knowledge in Network Communications engineering principles and practices to process Project Change Orders, Rough Orders of Magnitude (ROM’s) and prepare proposals with sound accurate estimations
  • Plan, execute, and oversee projects with proficiency in scheduling, budgeting, and resource allocation by leveraging project management tools like Microsoft Project or similar.
  • Manage and implement changes to program baselines by understanding configuration management processes, and with tools and software used for tracking and applying changes, such as Jira or similar platforms.
  • Liaise with various stakeholders using strong verbal and written communication skills.
  • Write clear and detailed technical documents, proposals, and reports.
  • Be precise and thorough in all aspects of work to ensure accuracy and compliance with specifications and standards related to resilient communication networks.
  • Work effectively within multidisciplinary teams, and work with all stakeholders to ensure that everyone is aligned and informed.
  • Identify and communicate potential risks associated with changes and cost estimations and develop and communicate mitigation strategies.
  • Interpreted Statements of Work (SOW’s)
  • Create and present key systems engineering artifacts at program gate reviews (Technical Baseline Review and Proposal Cost Review)

Qualifications:

  • Bachelor’s Degree in engineering or technical field and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
  • 3+ years experience working project bidding, scheduling, and/or project engineering
  • Ability to obtain and maintain a Public Trust clearance

Preferred Additional Skills:

  • Experience working in telecom or networking environment highly preferred, but not required
  • Experience with Air Traffic Management systems, Air Navigation protocols, terminologies and/or aviation
  • International Council on Systems Engineering (INCOSE) certification such as ASEP / CSEP

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.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.

Locations

  • Melbourne, FL, United States

Salary

Estimated Salary Rangemedium confidence

95,000 - 155,000 USD / yearly

Source: AI Estimation

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Network Communications engineering principles and practicesintermediate
  • Project management tools (e.g., Microsoft Project)intermediate
  • Configuration management tools (e.g., Jira)intermediate
  • Strong verbal and written communicationintermediate
  • Technical documentation and report writingintermediate
  • Risk identification and mitigation strategiesintermediate
  • Interpreting Statements of Work (SOW’s)intermediate
  • Creating systems engineering artifacts for reviewsintermediate
  • Telecom or networking environment (preferred)intermediate
  • Air Traffic Management systems, Air Navigation protocols (preferred)intermediate
  • INCOSE certification (ASEP/CSEP preferred)intermediate

Required Qualifications

  • Bachelor’s Degree in engineering or technical field and minimum 6 years of prior relevant experience (experience)
  • Graduate Degree and minimum 4 years of prior related experience (experience)
  • In lieu of degree, minimum 10 years of prior related experience (experience)
  • 3+ years experience in project bidding, scheduling, and/or project engineering (experience)
  • Ability to obtain and maintain Public Trust clearance (experience)

Responsibilities

  • Process Project Change Orders, ROM’s, and prepare proposals with accurate estimations
  • Plan, execute, and oversee projects (scheduling, budgeting, resource allocation)
  • Manage and implement changes to program baselines
  • Liaise with stakeholders
  • Write technical documents, proposals, and reports
  • Ensure accuracy and compliance with specifications and standards
  • Work in multidisciplinary teams
  • Identify and communicate risks and mitigation strategies
  • Interpret Statements of Work (SOW’s)
  • Create and present systems engineering artifacts at program gate reviews

Benefits

  • general: Relocation assistance available
  • general: 9/80 work schedule (every other Friday off)
  • general: Inclusive, engaging work environment
  • general: Focus on work-life success
  • general: Commitment to professional growth

Target Your Resume for "Sr Specialist, Systems Engineer (Engineering Project Planning)" , L3Harris Technologies

Get personalized recommendations to optimize your resume specifically for Sr Specialist, Systems Engineer (Engineering Project Planning). Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Sr Specialist, Systems Engineer (Engineering Project Planning)" , L3Harris Technologies

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score
Quiz Challenge

Answer 10 quick questions to check your fit for Sr Specialist, Systems Engineer (Engineering Project Planning) @ L3Harris Technologies.

10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.