Top Secret Clearance Jobs

Lead LLNL’s High Explosives Product Realization Team for the W87-1 Modernization Program, providing technical leadership, schedule and budget oversight, and stakeholder coordination under an active DOE Q or Top Secret clearance.

Experienced network administrator sought to lead LAN/WAN operations, firewall management, and automation for a Department of State-focused program in a hybrid Sterling, VA role.

Peraton is hiring a Technical Project Engineer / Special Assistant to provide executive-level program and technical support for its federal cyber portfolio in Rosslyn, VA.

Lead the Superblock's engineering portfolio at LLNL as the Engineering Capabilities Architect, directing a $70M program and a multidisciplinary team to deliver complex nuclear facility projects.

Inclusive & Diverse

Rise from Within

Mission Driven

Diversity of Opinions

Work/Life Harmony

Transparent & Candid

Growth & Learning

Fast-Paced

Collaboration over Competition

Take Risks

Friends Outside of Work

Passion for Exploration

Customer-Centric

Reward & Recognition

Feedback Forward

Rapid Growth

Medical Insurance

Paid Time-Off

Maternity Leave

Mental Health Resources

Equity

Paternity Leave

Fully Distributed

Flex-Friendly

Some Meals Provided

Snacks

Social Gatherings

Pet Friendly

Company Retreats

Dental Insurance

Life insurance

Health Savings Account (HSA)

AWS seeks a Solutions Architect to design secure, scalable cloud solutions for U.S. Army customers and lead technical engagements across the Defense market.

Booz Allen is hiring a Senior DevOps Engineer to drive DevSecOps automation, manage Kubernetes deployments, and implement IaC for multi-cloud solutions supporting the intelligence community.

Lawrence Livermore National Laboratory is hiring an experienced Section Leader for Electromagnetics to lead technical teams and programs in pulsed-power and accelerator technologies supporting national security missions, requiring an active DOE Q or Top Secret clearance and the ability to obtain SCI.

Experienced Network Virtualization Engineer needed to deploy and maintain VMware-based virtualized network and storage solutions across operational sites while meeting DoD/STIG security standards.

AMERICAN SYSTEMS seeks an experienced Software Engineer to lead C++ development oversight, enforce DevSecOps best practices, and mentor cross-discipline teams in support of federal programs.

Anduril is hiring an Information Systems Security Officer with an active Top Secret clearance to lead RMF/JSIG security controls, accreditation, and continuous monitoring for classified, air-gapped systems.

Experienced Oracle APEX developer needed to enhance and maintain LAWS for government legal operations, with Top Secret clearance required.

Lead a small interdisciplinary Design Physics group at LLNL to advance nuclear-weapon-related physics and mentor top technical talent while supporting Strategic Deterrence programs.

Peraton seeks a Senior Cyber Systems Engineer in Arlington, VA to provide cloud, AI, mobile, OT, and enterprise cyber security expertise for federal programs, requiring an active Secret clearance and the ability to obtain Top Secret.

Anduril is hiring an experienced Facility Security Officer at its Costa Mesa HQ to lead industrial security operations, manage cleared personnel, and ensure compliance with NISPOM/32 CFR Part 117 and related classified program requirements.

Support secure, compliant records operations at the Y-12 National Security Complex as a Document Control Specialist with GEM Technologies.

Amentum seeks a detail-oriented Security Assistant with an active Top Secret clearance to perform database checks, investigative support, and administrative duties for the FBI Security Program in Huntsville, AL.

Join LLNL as a Communications Specialist to translate complex IT and security topics into clear, audience-tailored content for the Enterprise Secure Network Hub.

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.

Lawrence Livermore National Laboratory is hiring an Associate Program Leader to lead aqueous and analytical chemistry for nuclear materials programs, requiring an active DOE Q-level or Top Secret clearance.

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).

Boeing Phantom Works is hiring a Senior Program Management lead to oversee the VWC JIAMDO program in Berkeley, MO, managing cost, schedule, performance, and a geographically dispersed team to deliver defense simulation and integration capabilities.

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.

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.