Linux Security Jobs In Dahlgren, Virginia - 40 Job Positions Available

Salary StatementEstimated Starting Salary Range: USD $111,100.00/Yr. - USD $185,100.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data. Description Supports the United

SMX is seeking an Embedded Linux System Administrator to support a lab environment on-site at NAS Patuxent River. This role focuses on hands-on support of hardware and operating systems within an embedded environment. The Linux System Administrator will

General information Requisition # R69220 Locations USA-VA-Quantico Posting Date 07/13/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding

SMX is seeking a Windows / Linux System Administrator to support our customer on-site at NAS Patuxent River. This role focuses on hands-on support of hardware/software and operating systems. The System Administrator will be responsible for ensuring

Pay: $150,000.00 - $165,000.00 per year Job description: Department Information Technology We are seeking a highly motivated Network Engineer to join our team! We partner with the U.S. national defense community to create fully integrated, resilient,

SMX is seeking a Journeyman level SOC Analyst to support our NAWCAD customer onsite at the Patuxent River Naval Air Station. Essential Duties & Responsibilities Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities,

Job Title: Container Platform Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US *

Overview SimVentions is 100% employee-owned and proudly ranked among Virginia’s Best Places to Work year after year! We are looking for anOperations System Analyst to join our team! This individual will design and develop engineering standards

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing

SMX is looking for a highly motivated Network Administrator to join our growing team in Patuxent River, MD! This position will provide onsite support at Patuxent River NAS in southern Maryland and requires a DoD Top

Job Title: Infrastructure Support Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * *

Type of Requisition:Pipeline Clearance Level Must Currently Possess:Top Secret/SCI Clearance Level Must Be Able to Obtain:Top Secret/SCI Public Trust/Other Required:None Job Family:Network and Telecommunications Job Qualifications: Skills:Cisco Voice over IP, Video Engineering, VTC Certifications:None Experience:5 +

Type of Requisition:Pipeline Clearance Level Must Currently Possess:Top Secret/SCI Clearance Level Must Be Able to Obtain:Top Secret/SCI Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:DISA STIG, Network Systems Administration, System Administration Certifications:None Experience:7

SMX is seeking a highly skilled and self-directed Senior Automation Engineer to design, implement, and manage infrastructure automation across our Research, Development, Test, and Evaluation (RDT&E) network. This hands-on, senior-level role is critical for accelerating network

SMX is looking for a highly motivated Systems Administrator with demonstrated experience to maintain various IT systems. This position will provide On-Site support at our customers location on Patuxent River NAS in southern Maryland. As the

SMX is looking for a highly motivated Junior Systems Administrator with demonstrated experience to maintain the various systems used in a Software Development program. This position will provide support at Patuxent River NAS in southern Maryland.

Job Summary: We are seeking a Senior Systems Administrator with deep expertise in VMware virtualization technologies to support, maintain, and enhance our enterprise infrastructure. This role is responsible for ensuring high availability, performance, and security across virtualized