MetroStar Systems

Sr. Mobile Engineer I (6523)

MetroStar Systems$170K — $216K *
Education, Government & Non-Profit
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Active Top Secret security clearance required.
  • Bachelor's degree in a technical field preferred; relevant experience can substitute.
  • DoD 8140 certification (Security+ or higher) is a must.
  • 5+ years of experience in cross-platform mobile application development for iOS and Android.
  • Proficiency in maintaining and optimizing operational mobile applications.
  • Experience with secure mobile application architectures and data protection mechanisms.
  • Ability to work with enterprise services and APIs, particularly REST-based interfaces.

Responsibilities

  • Design, develop, test, and maintain secure mobile applications using cross-platform frameworks and native technologies.
  • Apply secure coding practices aligned with regulatory standards like RMF and STIGs.
  • Integrate mobile apps with backend APIs, enterprise services, and identity management solutions.
  • Support Mobile Device Management (MDM) integrations like Samsung Knox and VMware AirWatch.
  • Engage in Agile ceremonies for sprint execution and project delivery.
  • Communicate technical progress, risks, and decisions effectively to the team and management.
  • Resolve issues swiftly in high-security operational environments.

Benefits

  • Health, dental, and vision insurance.
  • 401(k) retirement plan with company match.
  • Paid time off (PTO) and holidays.
  • Parental leave and dependent care support.
  • Flexible work arrangements.
  • Opportunities for professional development.
  • Employee assistance and wellness programs.
Full Job Description
As a Sr. Mobile Engineer I, you'll design, build, and sustain secure iOS and Android applications with the goal of delivering mission-critical mobile capabilities across the federal government. Our engineering team is responsible for building and operating high-security mobile solutions for a highly visible government customer, and you'll play a key role in delivering reliable, secure, and scalable applications by contributing immediately within an Agile delivery model, collaborating closely with security and backend teams, and driving disciplined execution in a classified environment.

What you'll do:
  • Use cross-platform mobile frameworks and native iOS/Android technologies to design, develop, test, and maintain secure mobile applications.
  • Apply secure coding practices aligned with RMF, STIGs, and secure SDLC standards.
  • Integrate mobile applications with backend APIs, enterprise services, and identity and access management solutions..
  • Support Mobile Device Management (MDM) integrations, including Samsung Knox and VMware AirWatch.
  • Participate actively in Agile ceremonies and sprint execution to deliver mission-critical capabilities.
  • Communicate progress, risks, and technical decisions clearly to teammates and leadership.
  • Troubleshoot and resolve issues rapidly in high-security environments.
  • Contribute to continuous improvement and technical excellence across the team.

What you'll need to succeed:
  • Active Top Secret security clearance.
  • Bachelor's degree in a technical field is preferred; relevant experience may be substituted.
  • Certification meeting DoD 8140 (e.g., Security+, or higher).
  • 5+ years of professional development of cross-platform mobile applications for both iOS and Android.
  • Experience maintaining, integrating, optimizing, and debugging existing mobile applications in operational environments.
  • Experience implementing secure mobile application architectures, including authentication, authorization, and data protection mechanisms.
  • Experience integrating mobile applications with enterprise services and APIs, including REST-based interfaces.
  • Experience supporting mobile device management and secure enterprise mobile deployments, including Samsung Knox SDK and Knox REST APIs.
  • Ability to contribute immediately with minimal ramp-up in a mission-critical operational environment.

This position is designated as essential personnel supporting continuity of operations and may require work during government shutdowns, emergencies, or other critical situations.

SALARY RANGE: $170,000 - $216,000

The salary range for this position is determined based on qualifications, skills, and relevant experience. The final salary offered will be determined based on several factors including:
  • The candidate's professional background and relevant work experience
  • The specific responsibilities of the role and organizational needs
  • Internal equity and alignment with current team compensation
  • This role is also eligible for additional compensation, subject to the terms and policies of MetroStar, which may include:
    • Performance-based bonuses
    • Company-paid training and/or certifications
    • Referral bonuses


To apply for this position, please submit your resume via the form below or through our careers page: https://www.metrostar.com/jobs/

Application Deadline: Applications will be accepted on a rolling basis until the position is filled; candidates are encouraged to apply as early as possible for full consideration.

Additional Compensation: This role may also be eligible for bonuses and/or additional incentives based on individual and company performance.

Benefits: All full-time employees are eligible to participate in our benefits programs:
  • Health, dental, and vision insurance
  • 401(k) retirement plan with company match
  • Paid time off (PTO) and holidays
  • Parental Leave and dependent care
  • Flexible work arrangements
  • Professional development opportunities
  • Employee assistance and wellness programs

Like we said, we are big fans of our people. That's why we offer a generous benefits package, professional growth, and valuable time to recharge. Learn more about our company culture code and benefits. Plus, check out our accolades.

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About MetroStar Systems

MetroStar Systems is a technology services provider specializing in digital transformation, cybersecurity, and customer experience. The company was founded in 1999 and is headquartered in Washington, DC. MetroStar Systems has worked with clients in the public and private sectors, including the Department of Defense, the Department of Homeland Security, and the Federal Aviation Administration. The company has received numerous awards for its work, including being named a Top Workplace by The Washington Post.
Learn more about MetroStar Systems
Size
400 employees
Industry
Net Income
$2 million
Founded
1999
5 Year Trend
+20%
Revenue
$50 million

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