Security Clearance Jobs

CGS seeks an experienced eDiscovery Litigation Technologist with Relativity expertise and the ability to support FBI discovery workflows, requiring U.S. citizenship and Top Secret clearance eligibility.

Contact Government Services seeks an experienced Business Analyst to translate stakeholder needs into functional requirements, documentation, and process improvements for a major federal client.

Experienced cloud networking engineer needed to lead secure, automated AWS networking and enterprise security implementations for mission-critical, large-scale environments.

Work with a mission-focused intelligence team in Bluffdale, UT, applying digital network and open-source analysis to support defense and federal customers.

Sierra Nevada Corporation is hiring Technical Software Engineer Interns for summer 2026 to work on real-world aerospace and defense projects in a mentored, hands-on internship based in Plano, TX.

Experienced Information Security Analyst needed to lead ConstantView dashboard design and data analysis for a CVE-verified VOSB supporting federal and DoD clients in Doral, FL.

Customer-focused Veteran‑Owned VOSB seeks a hands-on Network Administrator to operate and secure critical network infrastructure in Doral, FL.

Provide advanced onsite technical support and leadership for mission-critical telecommunications and IT systems as a Field Support Technician in Doral, FL for a CVE-verified VOSB.

Prime Time Consulting seeks an experienced Cryptologic Cyber Planner 3 to lead and execute cyber operational planning and campaign development in support of DoD and FTC4 missions in Annapolis Junction, MD.

Boeing BDS is hiring an Experienced Staff Analyst to lead organizational planning, workforce initiatives, executive briefings and large-scale meeting facilitation for the P-8 program in Tukwila (onsite, U.S. citizens only).

Lead the modernization of Boeing's PLM systems as the Integrated Product Team Senior Manager, driving cross-functional process reengineering, data strategy, and program execution.

Experienced Site Reliability Engineer to lead reliability, observability, automation, and DoD-aligned cybersecurity for mission-critical systems in a remote role.

Boeing is hiring an Associate ISSO in Ridley Park to support DoD and classified systems by executing RMF/A&A processes, continuous monitoring, and security compliance.

ORAU seeks an entry-level Security Assistant to support the FBI in Huntsville by executing clearance processing, database checks, security assessments, and administrative functions to maintain compliance with federal security standards.

Work as a Database Engineer in the Computational Physics division to design, optimize, and secure on-site database systems that support software engineers and researchers.

Technical leader needed to manage and grow a multidisciplinary mixed-signal ASIC design team delivering EO/IR sensor chips and camera integration for demanding aerospace applications.

CACI is hiring an entry-level fullstack web application engineer to design and implement frontend and backend software for air operations planning at its Rome, NY facility.

Senior systems-focused Software Engineer III to design and implement high-performance C++ backend and real-time data solutions for Fuse's mission-critical communications and networking products.

Fuse is hiring a seasoned System Architect to define technical strategy, produce reference architectures, and lead cross-disciplinary teams delivering edge networking and communications solutions for defense customers.

Provide first-line technical and customer support at Camp Pendleton as a Tier I Help Desk Analyst supporting Fleet Marine Forces and other DoD customers.

Delaware Nation Investments/Emerging Technologies seeks a cleared Senior Systems Administrator to manage RMF-driven cybersecurity, STIG implementation, and OT/IT network operations across AFSC depot locations.

SciTec is hiring an Industrial Security Specialist to manage program security requirements, enforce classified material controls, and support facility compliance at the Boulder, CO office.

Lead development and analysis of quantum information protocols and high-performance algorithm implementations for mission-driven research requiring U.S. citizenship and security-clearance eligibility.

Work with General Dynamics Mission Systems as a Software Engineering Intern to apply software engineering coursework on mission-critical defense projects within an on-site, security-cleared environment.

TheIncLab is hiring an SDET II to develop and maintain automated test frameworks and validate APIs and integrations for mission-critical AI-enabled applications.

Lawrence Livermore National Laboratory is hiring a Manufacturing Quality Engineer to lead QA/QC, assembly process development, and supplier oversight for complex radiographic hardware on the ASD Scorpius program in a hybrid role.

Experienced RF engineering leader needed to drive RF system architecture and delivery for high-reliability, mission-critical products at Teledyne's Rancho Cordova team.

Wyetech is hiring a seasoned Software Integration Engineer 3 to automate and manage COTS/GOTS integrations, telemetry pipelines, and metrics/monitoring for federal HPC environments under an active TS/SCI requirement.

A DoD-focused SDVOSB JV seeks a Web/SharePoint Administrator to operate, secure, and maintain portal servers and web applications at NEC Picatinny Arsenal.

Amentum needs a meticulous Logs and Records Technician to manage aviation maintenance documentation, perform data entry and systems support, and help sustain deployment-ready records at Naval Station Mayport.

Lead cross-functional teams at Amentum to manage technical and non-technical program deliverables, customer interfaces, and documentation in support of complex integrated systems in Koror, Palau.

Work as a Software Engineering Intern at General Dynamics Mission Systems applying classroom skills to develop software solutions that support high-stakes national security missions at the Canonsburg, PA facility.

Qualis LLC is hiring a Network Engineer to design, test, and analyze complex government networks in support of Sentinel developmental testing at Hill AFB.

CGS is seeking an experienced FOIA Analyst to manage FOIA intake, tracking, redaction, and correspondence for a large federal client.

Agile Defense is hiring a Rapid Response Team Lead to manage DISA J6 ETM 2.0 rapid-response operations at the Pentagon, driving project delivery, budget oversight, and team leadership under an active Top Secret SCI clearance.

Lead system-level HDL and FPGA architecture for advanced RF and antenna products at a fast-growing private engineering company.

Lead and manage comprehensive, discreet residential security operations for Anduril executives, combining technical security oversight with team leadership and emergency preparedness.

Lead expeditionary, technical training programs for cutting-edge autonomy and sensor systems while bridging customer needs and product development.

Astor & Sanders seeks a Senior Network Engineer to design, operate, and secure data center and enterprise networks onsite in Portsmouth, VA, requiring strong Cisco experience and an active Secret clearance.

Provide onsite IT security and programmatic support for DOE-related operations, focusing on email DLP, document sanitization/ROI, data calls, and help-desk backup.

Boeing Global Services seeks an experienced KC-46 Field Service Representative to deliver on-site technical support, troubleshooting, and customer liaison services at Nevatim Air Base, Israel on a minimum 2.5-year assignment.

ARSIEM seeks a seasoned OCO Cloud Engineer to architect and implement secure, scalable AWS EKS and data-management solutions for a U.S. government customer in Columbia, MD.

Experienced eDiscovery Project Manager wanted to lead Relativity-driven discovery projects and coordinate cross-functional teams in support of a major federal client at CGS.

Experienced Strategy Analyst needed at Boeing Global Services to lead market and competitive analysis, strategic planning, and integration efforts supporting government services growth.

Lead capture and end-to-end program execution for Draper's Air Force Strategic Systems portfolio, driving multi-discipline R&D programs and customer relationships to deliver mission-critical solutions.

Cubic Defense is hiring a Senior Principal Systems Engineer to lead system-level requirements, architecture, integration and verification for defense programs and drive technical execution from concept through production.

Support safe, compliant, and efficient ground operations at SFO by delivering classroom and on-the-job training, coaching teammates, and maintaining accurate training records.

PingWind is hiring a Senior System Architect to lead design and implementation of secure, scalable DevOps and cloud architectures supporting federal IT environments.

CX2 is hiring a Proposal & Capture Strategist in El Segundo to drive capture strategy, produce compelling proposal content, and coordinate cross-functional teams for high-priority defense opportunities.

SciTec is hiring a Senior/Staff Python Software Engineer to design, implement, and deploy high-quality sensor data processing software for DoD missile warning and tracking missions.