Top Secret / SCI Clearance Jobs

R-00189606Description Leidos is seeking an experienced Senior Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engin...

R-00189586Description The Intel Sector, National Solutions Business Area of Leidos is seeking a Lead Subcontracts Management to support its programs and proposals. This role will lead full life cycle ...

R-00188643Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer...

R-00189593Description Leidos has an opening for a Senior Facilities Engineer in Reston, Virginia. The primary focus of this group is understanding commercial, strategic, and heavy industrial facilit...

R-00189591Description Leidos has an opening for a Facilities Engineer in Reston, Virginia. The primary focus of the group is understanding commercial, strategic and heavy industrial facilities an...

R-00189577Description Leidos is seeking a reliable, detail-oriented NOC Engineer to join our Network Operations Center. You will serve as the first line of defense for network availability, performanc...

R-00189457Description This Mission Solutions Business Area within Leidos has an opening for an experienced Program Manager (PM) to oversee a Systems Engineering and Infrastructure support program. The...

Required: - Active TS/SCI security clearance with full scope polygraph -10 years of experience within engineering or IT related field - Bachelor's degree in a technical discipline (degree must be ...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

About the OrganizationWho We Are:Intellekt is a team of dedicated professionals committed to our personal and professional goals, serving our clients and their important missions, and promoting the sa...

Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington P...

We are seeking an experienced Senior Staff Budget Analyst to provide comprehensive support to Government Program Element Monitors (PEMs). This role delivers expert analysis, recommendations, and execu...

We are seeking an experienced Senior Staff professional to provide high-level oversight of Special Program Accounting and Finance activities. This role serves as a senior Accounting and Finance (AFO) ...

We are seeking a Senior Staff member to provide integrated SAP-related business, management, financial, and operational support to the SPRG Chairs and SPRG Staff. This role delivers senior-level overs...

We are seeking a highly experienced Senior Staff professional to provide oversight, analysis, recommendations, and strategic execution for CFO Act Compliance and Financial Improvement initiatives supp...

Job Description Strategic ACI is looking for a GEOINT Liaison Officer to be a member of our team in support of the Army G2. Qualified candidates will represent Army G2 and TENCAP, and facilitate coord...

Visit our websiteSoftware Engineer for Cyber program - FS PolyFt. Meade, MDOur client is a distinguished Women-Owned Small Business and technical defense contractor providing mission-critical enginee...

Our client is a small specialized company providing multi-faceted, high-impact technology solutions to the DOD and IC.  They have been in this industry for over 20 years and are well established ...

Who are we? Stanley Reid is your trusted matchmaker, connecting you with top contractors and exciting IC/DoD opportunities. Founded by experts in the field, we go beyond just finding jobs. We prioriti...