Site Reliability Engineer

Job Overview

General information Requisition # R67618 Locations USA-Remote Work Posting Date 05/14/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time & 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.

Job Description

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!

***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Site Reliability Engineer to join our team.

This role brings critical expertise to the CDO team in creating scalable, highly reliable, and secure infrastructure and software resources.

This role involves leveraging lean startup principles and agile software development to create scalable and highly reliable resources. You will create, update, maintain, and interpret required Body of Evidence (BOE) documentation for CDO infrastructure.

Key Responsibilities

• Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact.
• The Site Reliability Engineer (SRE) will leverage their strong technical background and knowledge to support the Sponsor’s system accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to/implementing/documenting required controls, and completing required tasks/actions.
• You will be responsible for building and maintaining IT infrastructure resources that serve the Command Data Office’s (CDO) data analysis and data management requirements.
• Responsibilities include but are not limited to: You will apply your expertise in OCP, TwistLock, Fortify, AWS Console, Quay, Satellite, and VSphere to build and maintain infrastructure.
• You will create, update, maintain, and interpret required Body of Evidence (BOE) documentation for CDO infrastructure.
• You will work with management and internal teams to successfully navigate the Sponsor’s accreditation process for all systems.
• You will work with all stakeholders to ensure complete and functioning systems that meet all data management requirements.
• You will recommend and implement process and policy improvements to enhance the security and reliability of the platform.

Required Skills and Qualifications

• General information Requisition # R67618 Locations USA-Remote Work Posting Date 05/14/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time & Requirements Shape the future of defense with MANTECH!
• The Site Reliability Engineer (SRE) will leverage their strong technical background and knowledge to support the Sponsor’s system accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to/implementing/documenting required controls, and completing required tasks/actions.
• You will create, update, maintain, and interpret required Body of Evidence (BOE) documentation for CDO infrastructure.
• This position requires you to document responses to required controls and maintain a robust library of network diagrams for cyber defense.
• Minimum Qualifications: High School Diploma/GED with 7+ years of progressively responsible experience in Information Systems Security or Infrastructure Engineering.
• Expert knowledge of technical toolsets including OCP, TwistLock, Fortify, AWS Console, Quay, Satellite, and VSphere.
• Significant experience with lean startup principles and agile software development methodologies.
• Proven experience meeting security requirements in the Sponsor's environment or similar complex mission environments.

Benefits and Perks

• 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.

Work Location and Schedule

This role is listed as Remote USA with location information shown as Remote USA. The employment type is Full Time.

About the Company

ManTech is the organization connected with this listing. USA Jobs Today displays this opportunity for job discovery only, so applicants should verify company details, application instructions, and eligibility on the official employer website.