Security Clearance Jobs in Maryland

Date Posted:2026-09-28Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

Purpose and Impact: Amentum is seeking a Top-Secret cleared Solutions Architect / Technical Lead to join our team in Washington, DC. In this role, you will lead a dynamic engineering team developing a...

Title:Lead Manager, EstimatingAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with cus...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

GES is seeking a Principal Network Engineer specializing in routing and switching to serve as the senior technical authority for the routed and switched enterprise. The role is responsible for advanci...

GES is seeking an experienced Principal Network Security Engineer to design, engineer, and implement enterprise network security capabilities across a large, distributed network environment. The role ...

M-F 3-11 shift - Full-time on-site support requiredMust have Active DoD Secret ClearanceTemporary position until November 30, 2026Primary ResponsibilitiesProvide continuous monitoring and operational ...

GES is seeking a Principal Network Engineer specializing in enterprise wireless infrastructure to design, implement, and modernize a large-scale, geographically distributed wireless network environmen...

GES is seeking a highly skilled Quest Migration Pro Subject Matter Expert (SME) to support the Defense Enclave Services (DES) program-an enterprise-scale digital modernization initiative for the Defen...

GES is seeking a highly skilled Senior Unified Endpoint Management (UEM) Engineer to support the Defense Enclave Services (DES) program-an enterprise-scale digital modernization initiative for the Def...

OverviewJob Title: Transportation Specialist Junior SCA Location: Landover, Maryland Introduction:Rivet Operations Company ("Rivet") has multiple openings for Transportation Specialists to join our te...

OverviewJob Title: Project Manager Location: Laurel, Maryland Rivet Operations Company is looking for a Project Manager to provide day-to-day project management of facility engineering and constructi...

OverviewJob Title: Senior Project Manager Location: Laurel, Maryland Rivet Operations Company is looking for a Senior Project Manager to lead large-scale construction projects in support of the Unite...

OverviewWe are seeking a skilled Software Engineer with Digital Signal Processing (DSP) experience to support the design, development, implementation, and optimization of advanced signal processing al...

OverviewWe are seeking a motivated Software Engineer to support the design, development, integration, testing, and maintenance of complex software systems in a mission-critical environment. The ideal ...

OverviewWe are seeking a highly experienced Senior RF Software Engineer to lead the design, development, integration, and optimization of advanced software solutions supporting Radio Frequency (RF) an...

OverviewWe are seeking an experienced RF Software Engineer to support the design, development, implementation, and optimization of advanced Radio Frequency (RF) and Digital Signal Processing (DSP) sof...

OverviewWe are seeking a motivated Systems Engineer to support systems engineering, requirements analysis, system architecture, integration, and technical documentation for mission-critical government...

OverviewWe are seeking an experienced Senior DevSecOps / Systems Engineer to support the deployment, administration, integration, maintenance, and optimization of mission-critical systems in a highly ...