Senior iOS Developer

Basic Qualifications

• Bachelor's degree in Computer Science, Communications and Technology, or related field
• 14+ years of experience in software development, with at least 8 years focused on iOS applications
• Expert-level proficiency in iOS development, including Swift, Objective-C, SwiftUI and UIKit
• Strong knowledge of mobile app architecture, design patterns (such as MVC, MVVM or similar) and best practices
• Familiarity with RESTful APIs, networking, XML and data storage
• Understanding of Apple’s design principles, interface guidelines, and accessibility standards
• Excellent problem-solving skills and attention to detail
• Experience with unit testing, UI testing (XCTest)
  
  

Job Code/Title

E1075:Software Engineer Sr Stf

Job Description

WHO WE ARE

Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering.

What We're Doing

At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world.

THE WORK

The Senior iOS Developer will play a pivotal role in designing, developing, and delivering advanced mobile applications for iOS platforms. This position requires deep technical expertise, innovative problem-solving skills, and the ability to drive complex projects from concept to completion. The Senior iOS Developer will contribute to the organization’s technological leadership, acting as both a technical expert and a liaison between cross-functional teams and stakeholders.

Key Responsibilities

Technical Expertise & Innovation

• Leverage in-depth knowledge of iOS technologies, frameworks, and best practices to architect and build sophisticated mobile applications.
• Pioneer new approaches and contribute to the evolution of mobile development standards within the organization.
  
  

Complex Problem Solving

• Tackle highly challenging technical issues, designing creative and effective solutions that push the boundaries of what’s possible on iOS.
• Lead troubleshooting efforts for critical, high-impact problems, ensuring stability and performance at scale.
  
  

Autonomy & Leadership

• Work with significant independence, proactively setting technical direction and identifying opportunities for improvement.
• Initiate and drive projects aligned with long-term business goals, collaborating with peers and stakeholders to ensure alignment and success.
  
  

Strategic Impact

• Shape the future of the organization’s mobile products by transforming advanced technical concepts into successful, market-ready applications.
• Recognize the importance of technical decisions, understanding that your recommendations can directly influence the organization’s success and reputation.
  
  

Collaboration & Representation

• Represent the iOS team in discussions with internal and external partners, clearly communicating complex ideas and project status.
• Serve as a trusted advisor to management and clients, providing expert guidance on technical research, implementation strategies, and emerging trends in mobile technology.
  
  

Additional Responsibilities

• Mentor and guide junior developers, fostering a culture of continuous learning and technical excellence.
• Stay current with emerging trends, technologies, and best practices in mobile development and the broader software industry.
• Collaborate with cross-functional teams including Product Management, Design, QA, and DevOps to deliver high-quality mobile solutions.
  
  

Desired Skills

• Expertise in CI/CD tools such as Fastlane, Jenkins, and GitLab
• Proficiency in performance optimization and debugging
• Familiarity with modern iOS frameworks such as Combine and Concurrency (async/await, actors)
• Knowledge of database systems and ORM frameworks (e.g., Sqlite)
• Ability to write clean, maintainable, and testable code
• Familiarity with Android framework or Kotlin Multi-platform (KMP) is a plus
• Experience mentoring or leading other developers is a plus
  
  

The ideal candidate will be passionate about building high-quality software, adopting modern development practices and mentoring teams. The candidate should have a proven track record of delivering impactful features across various application domains.

Other Important Information

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to work remotely

Full-time Remote Telework: The employee selected for this position will work remotely full time at a location other than a Lockheed Martin designated office/job site. Employees may travel to a Lockheed Martin office for periodic meetings.

Select the Telework classification for this position

Employee that will telework full-time

Shift

First

Work Schedule Information

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Work Schedule

4x10 hour day, 3 days off per week

Security Clearance

None

LMCareers Business Unit

RMS

Department

XECOIT:GS CT I&IS

Job Class

Systems Engineering: Software

Job Category

Experienced Professional

City, State

Trumbull-CT

City

Trumbull

Zip

06611

Virtual

yes

Relocation/Housing Stipend Available

Possible

Req Type

Full-Time

Direct/Indirect

Direct

• At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.
  
  

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs , and apply for roles that align with your qualifications.

EEO

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.

National Pay Statement

Pay Rate: The annual base salary range for this position in California and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, Washington or Washington DC is $128,400 - $226,435. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.

(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.

This position is incentive plan eligible.

Premium Pay Statement

Pay Rate: The annual base salary range for this position in most major metropolitan areas in California and New York is $147,700 - $255,990. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.

This position is incentive plan eligible.