Question
FULL_TIME
5-10

Systems Administrator

1/17/2026

The Systems Administrator will be responsible for the development and sustainment of classified networks, as well as integration and testing for DoD and USAF systems. The role involves applying security accreditation procedures and ensuring compliance with information assurance requirements.

Working Hours

40 hours/week

Company Size

1,001-5,000 employees

Language

English

Visa Sponsorship

No

About The Company
Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of global importance in the critical mission areas of missile defense, cyber security, intelligence, unmanned/autonomous systems, aviation, space, and homeland security. The MTSI mission is to make important and lasting contributions to the nation's defense and security by providing leadership and best- value solutions to solve America's most technically challenging strategic problems. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit www.mtsi-va.com. For current MTSI job openings, please visit www.mtsi-va.com/careers.
About the Role
Development and sustainment of classified networks Integration and test for DoD and USAF systems/networks DoD, USAF, and interagency security accreditation procedures Must be able to apply current Special Access Program and SCI information assurance requirements (JSIG, RMF, JAFAN, etc) as required Ability to clearly communicate and collaborate within and outside your immediate team Possess DoD8570 Level II (Security+) 5+ years of experience directly related to the above responsibilities Associates degree in IT related field preferred, and 5+ years' of direct IT and systems administration experience or a Technical Bachelor's degree in an IT-related field (cybersecurity, computer science, computer engineering) Desired Strong communication skills - both written and verbal Ability to learn quickly and work under pressure in a fast-paced, yet rewarding environment Must possess an active Top Secret security clearance. Duties will require unescorted entry and work within classified SAP and SCI facilities. 100% onsite in the customer's facilities Desired to have 12 months or more of experience in a SAP environment within the last 5 years Please Note: U.S. Citizenship is required for this position, due to contract requirements.
Key Skills
Systems AdministrationInformation AssuranceSecurity ClearanceCommunicationCollaborationDoD Security AccreditationSAP ExperienceSCI RequirementsIT ExperienceTechnical DegreeFast-Paced EnvironmentLearning AbilityPressure ManagementJSIGRMFJAFAN
Categories
TechnologyGovernment & Public SectorSecurity & Safety
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