Reliability engineer

DESCRIPTION & REQUIREMENTS

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!

MANTECH seeks motivated, career and customer-oriented Reliability Engineers to join our team in Oahu, Hawaii.

Responsibilities include but are not limited to:

• Plans and directs engineering activities and provides specialized training for Technical Engineering Teams.
• Prepare detailed operations and procedures manuals focused on system reliability and work measurement.
• Authorize technical artifacts and coordinate the resolution of identified engineering problems with senior stakeholders and Mission Partners.
• Leads the day-to-day execution of engineering sustainment for forward-deployed detachments and oversees the tracking of mission-critical systems in theater.
• Oversee the integration of novel engineering technologies and recommend process improvements to increase the efficiency of repair networks.
• Validate engineering After-Action Reports and develop tactical procedures to mitigate theaterwide reliability risks.
• Provides leadership, guidance, and mentoring to subordinate staff.

Minimum Qualifications:

Senior Level

• Bachelor's degree in a relevant discipline or a related field and 10+ years of position-relevant experience (additional experience may be substituted in lieu of education).
• Professional Engineer (PE) license.

Midlevel

• Bachelor's degree in a relevant discipline or a related field (additional experience may be substituted in lieu of education).
• 3+ years of position-relevant experience.

Preferred Qualifications:

• Background in expeditionary engineering mission planning.
• Familiarity with USSOCOM-peculiar health and safety support for engineered systems.

Clearance Required:

• Must hold an active Secret Clearance.

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time.
• Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

The projected compensation range for this position is -.

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

GENERAL INFORMATION

• Requisition #: R70228
• Locations: USA-HI-Halawa
• Posting Date: 08/24/2026
• Security Clearance Required: Secret
• Remote Type: Onsite
• Time Type: Full time