Security Clearance Jobs in Dc

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Point Solutions Group, a ClearanceJobs company, is hiring a Database Engineer for a full-time, on-site role in Herndon, VA. Responsible for database design, data modeling, schema development, SQL/PL/S...

Job Family :Capital Projects & Infrastructure Travel Required :Up to 10% Clearance Required :Active Top Secret (TS) What You Will Do :The Construction Project Manager - Senior Level will support and ...

Job Family :Operational Effectiveness Consulting Travel Required :Up to 10% Clearance Required :Active Secret What You Will Do : The Organizational Effectiveness Specialist will join Guidehouse to su...

As a Senior Sustainment & Development PM Support you will participate in cross-functional teams in evolving acquisition management, logistics life cycle management, maintenance, and data analysis.Othe...

Candidates must already possess an active Secret clearance to be considered. Summary: • Conduct defensive cyber operations and threat hunt activities across big data platforms to detect vuln...

Candidates must already possess an active Secret clearance to be considered. Summary: • Conduct threat hunt operations, analyze network traffic, and support operational requirements using de...

JOB DETAILS Position: Senior Staff Assistant Location: Washington, DC Clearance: Secret Required Skills & Experience -Active Secret clearance -Strong organizational and communication skills. -Prove...

REQUIRED SKILLS AND EXPERIENCE Active Secret Clearance Minimum of 5 years of progressive experience managing public sector projects. PMP certification Experience developing and managing project manag...

Job Type: Full- Time Workplace Type: Onsite Clearance: TS/SCI, willingness to take a poloygraph Must be a U.S. Citizen Job Summary Castalia Systems is seeking a Mid-Level Energy Analyst, INDOPACO...

Job Type: Full- Time Workplace Type: Onsite Clearance: TS/SCI willingness to take a polygraph exam Must be a U.S. Citizen Job Summary Castalia Systems is seeking a Mid-Level Western Hem All-Sour...

Job Type: Full- Time Workplace Type: Onsite Clearance: TS/SCI with CI poly Must be a U.S. Citizen Job Summary Castalia Systems is seeking a Mid-Level Graphic Designer with expertise in design...

Job Type: Full- Time Workplace Type: Onsite Clearance: TS/SCI willingness to take a polygraph exam Must be a U.S. Citizen Job Summary Castalia Systems is seeking a Mid-Level Data Engineer to use...

Job Type: Full- Time Workplace Type: Onsite Clearance: TS/SCI willingness to take a polygraph exam Must be a U.S. Citizen Job Summary Castalia Systems is seeking a Senior DevSecOps Engineer to w...

Job Type: Full- Time Workplace Type: Onsite Clearance: TS/SCI willingness to take a polygraph exam Must be a U.S. Citizen Job Summary Systems is seeking a Mid-Level Full Stack Software Enginee...

Job Type: Full- Time Workplace Type: Hybrid onsite 2 days a week Clearance: TS/SCI and preferably a CI polygraph Must be a U.S. Citizen Job Summary Castalia Systems is seeking an Application Dev...

Job Title: Jira Project Scheduler Clearance: TS/SCI with SCI eligibility Location: Onsite at the Pentagon Contact: Crystal.dinnocenti@systemone.com OVERVIEW: We are seeking a senior Jira / Proje...

Financial Management Audit Support – Manager Location: Alexandria, VA or Washington Navy Yard, DC (Onsite – minimum 2 days a week) Job Type: Full-Time Level: Manager Clearance: Active Secret required...

Job has telecommute opportunities, and seeking candidates able to come onsite minimum 3-4 days per week. Location is SE - Washington DC. There is potential space near Sterling, VA. Our software devel...

Financial Management Audit Support – Senior Location: Alexandria, VA or Washington Navy Yard, DC (Onsite – minimum 2 days a week) Job Type: Full-Time Level: Senior Clearance: Active Secret required A...