Legacy Consulting Services , LLC Jobs

The Senior Rust Developer will design, develop, and maintain high-performance, secure software solutions in Rust for defense and national security programs. The ideal candidate will have extensive exp...

Location: Arlington, VA (HQ2) or Jessup, MD Clearance: Active TS/SCI with polygraph required Citizenship: US Citizen required Scope of Work Develop and execute verification strategies for FPGA-based ...

Location: Arlington, VA (HQ2) or Jessup, MD Clearance: Active TS/SCI with polygraph required Citizenship: US Citizen required Scope of Work Design, develop, and integrate FPGA-based systems supporti...

Security Clearance: TS//SCI required We are seeking a highly skilled Senior Systems Engineer to join our High Assurance Device (HAD) team. The ideal candidate will support technical reviews and: Ke...

Software Development Engineer (Rust) – TS/SCI Cleared Location: Jessup, MD | Arlington, VA | Herndon, VA Clearance Required: Active TS/SCI Overview We are seeking a highly skilled Software Developm...

Location: Aberdeen Proving Grounds, MD Security Clearance: Secret. TS/SCI preferred Job Type: Full-Time. On site Position Overview LCS Defense is seeking a highly motivated Cyber Security Engi...

The Opportunity Join a mission-focused team supporting secure, classified network environments for national security programs. This role is hands-on and focused on CSfC implementations, VPN architect...

Seeking team members to provide support and serve on the Network Administration team including technical support to the Network Administrators and System Administrators, monitoring and maintaining the...

Locations**: Onsite in Arlington, VA or Herndon, VA, but would accept onsite Jessup, MD with occasional travel to VA. --- About the Role We are seeking experienced Software and Systems Development ...

Hardware Development Engineer We are seeking a Hardware Development Engineer to lead the design and development of advanced hardware solutions for next-generation network security systems. This rol...

Full Stack Developer Key Responsibilities Architect, design, and develop a new client-server web application based on an existing Java application. Develop and maintain both the front-end and back-e...

Software Developer Key Responsibilities Design, implement, and maintain Java applications for mission-critical systems. Contribute to all phases of the development lifecycle, from concept and design ...