22 security clearance jobs found

Cybersecurity Analyst II – Secret Clearance | Philadelphia, PA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, integrity, and perseverance . At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security. We are currently seeking a Cybersecurity Analyst to support operations in Philadelphia, PA . This is a full-time, CONUS position requiring an active DoD Secret clearance , What You’ll Do As a Cybersecurity Analyst , you will play a critical role in planning and implementing comprehensive security measures to safeguard computer systems, networks, and sensitive data from unauthorized access, data loss, and service interruptions, that serve U.S. government missions.  You will: Plans and implements security...

Information System Security Officer – Top Secret Clearance | Philadelphia, PA  Cambridge International Systems, Inc.  Join a dynamic global team united by shared values: commitment, integrity, and perseverance . At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security.  We are currently seeking an  Information System Security Officer  to support operations in Philadelphia, PA. This is a full-time, CONUS position requiring an active DoD Top Secret clearance.   This position is contingent upon contract award. The expected award date is May 2026.    What You’ll Do  Serve as an ISSO supporting RMF compliance and cybersecurity for DoD systems.  Implement and monitor security controls, ensuring adherence to NIST 800-53 and DoD policies.  Conduct vulnerability assessments, threat analyses, and continuous monitoring using tools like ACAS, STIG Viewer, and eMASS....

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role As an Information Security Engineer, you are responsible for the security of Palantir’s people and infrastructure around the globe. Your technical expertise is second only to your integrity and real passion for security and technology in general. Our ideal candidate works well on a team, is highly motivated, and enjoys solving problems and taking on new challenges. In this role, you’ll be the first line of defense for protecting Palantir. Your team is responsible for the 24/7 prevention, detection, and investigation of security events and active attacks across our entire infrastructure. Your work will directly impact the success of Palantir's mission as...

Red Team Operator – Top Secret Clearance | Norfolk, VA  Cambridge International Systems, Inc.  Join a dynamic global team united by shared values: commitment, integrity, and perseverance. At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security.  We are currently seeking an Advanced Red Team Operator to support operations in Norfolk, VA. This is a full-time position requiring an active DoD TS clearance.   This position is contingent upon contract award with an expected award date of January 2026.  What You’ll Do  Review and become proficient in OPTEVFOR’s cyber T&E concept of operations, SOPs, policies, and guidance. Support the development and maintenance of 01D SOPs and DCAT documentation per DoDI 8585.01. Research and recommend offensive cyber tools and capabilities through the 01D tool approval process. Contribute to the development and...

ABOUT THE TEAM The Technical Security (TechSec) team at Anduril leads the charge in protecting our people, assets, and innovations. We design and implement cutting-edge security solutions that integrate physical and digital measures, leveraging AI and autonomous systems to stay ahead of evolving threats. Our mission is to create a secure environment that enables Anduril's transformative work in defense technology. We're not just responding to security challenges – we're anticipating and solving them, ensuring Anduril's continued growth and innovation in a complex global landscape. ABOUT THE JOB As the Technical Security Access Control Manager at Anduril Industries, you will be responsible for the entire technical security access control program. You will own the gatekeeping, customer facing, function of our team - everything from credentialing to visitor management. You’ll drive our standards and processes regarding everything from badge technology to visitor management,...

About the Team Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity.   The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our work, and are committed to supporting all products and research at OpenAI. Our Security team tenets include: prioritizing for impact, enabling researchers, preparing for future transformative technologies, and engaging a robust security culture.    About the Role We are seeking a Software Engineer, Security Observability to join our Security team. In this role, you will be responsible for building secure, scalable systems that enhance our security observability infrastructure. Leveraging your strong engineering skills, you will collaborate with cross-functional teams to develop, deploy, and maintain robust software solutions that support our security and detection capabilities. This role is...

Operation Specialist – Secret | Philadelphia, PA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, integrity, and perseverance . At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security. We are currently seeking an Operation Specialist to support operations in Philadelphia, PA . This is a full-time, CONUS position requiring an active DoD Secret clearance . What You’ll Do As an Operation Specialist , you will play a critical role in p lanning and providing programmatic support to the Information Security team , that serve U.S. government missions.                                  You will: Reviews policies and directives and takes a lead in presenting information assessments. Participates in...

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation’s top 100 defense companies, the services we provide directly support the men and women who serve our country. Our corporate mission sums up the pride our employee-owners take in the work we do: “Lighting the Pathway of Freedom”. And, as a Certified Evergreen ESOP, we have made the commitment to grow and sustain our company for the next 100 years! Come grow with us! Torch Technologies is seeking a skilled and security-conscious DevSecOps Software Developer to join a team providing support to the AFRL/RW. This position plays a vital role in building and maintaining secure applications and...

About the Team Within the OpenAI Security organization, our IT team works to ensure our team of researchers, engineers, and staff have the tools they need to work comfortably, securely, and with minimal interruptions. As an Enterprise Security Engineer, you will work in a highly technical and employee-focused environment. Our IT team is a small and nimble team, where you’ll have the opportunity to dive into a wide breadth of areas and build from the ground up. We’re well supported and well resourced, and have a mandate to deliver a world-class enterprise security program to our teams. About the Role As an Enterprise Security Engineer, you will be responsible for implementing and managing the security of OpenAI's internal information systems’ infrastructure and processes. You will work closely with our IT and Security teams to develop security capabilities, enforce security policies, and monitor internal systems for security threats. This role is open to remote...

ABOUT THE TEAM The Security Special Services Team encompasses Anduril's Crisis Management, Threat Intelligence, Investigations, Travel Security, GSOC, and Executive Protection Divisions. Our mission is to safeguard Anduril's people, assets, and operations through integrated security solutions that encompass proactive risk management, crisis preparedness, actionable threat intelligence, thorough investigations, executive protection, and 24/7 global monitoring. We are committed to anticipating and mitigating risks, responding immediately to incidents, and fostering a resilient security culture that enables Anduril to innovate and operate confidently in a dynamic global environment. ABOUT THE JOB As a GSOC Supervisor, you will play a critical role in overseeing the daily tactical operations of Anduril’s Global Security Operations Center (GSOC), ensuring effective coordination, incident triage, and response during major crises. Reporting to the GSOC Manager, you will directly...

Job Description Summary GE’s Power Conversion & Storage business, part of GE Vernova, provides electrification systems that are critical to customers’ power and energy needs for their high-performance applications. We work with some of the world’s major energy, maritime and industrial organizations, helping to enable a transition to energy efficiency and decarbonization, including through our specialist motors, drives and control technologies. At Power Conversion & Storage, we’re working on some of the UK’s most complex and critical projects—and we’re looking for a dedicated Deputy Security Controller to support and strengthen our security compliance and infrastructure. Job Description Help shape the future of national security compliance. Working closely with the UK Security Controller, you’ll play a pivotal role in ensuring our people, data, and operations meet and exceed Government Agency requirements. This is an excellent opportunity for an...

Network Engineer – Top Secret Clearance | Norfolk, VA  Cambridge International Systems, Inc.  Join a dynamic global team united by shared values: commitment, integrity, and perseverance. At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security.  We are currently seeking a Network Engineer to support operations in Norfolk, VA. This is a full-time position requiring an active DoD TS clearance.   This position is contingent upon contract award with an expected award date of January 2026.  What You’ll Do  Provide network engineering, administration, and cybersecurity support for multi-classification cyber OT&E networks and infrastructure. Design, install, configure, and maintain cyber labs (attack, analysis, training), toolsets, and flyaway kits. Create virtualized environments to support test events, ensure operational readiness, and troubleshoot issues...

Requisition Id 15924 Overview: The Field Intelligence Operations Division, residing within the National Security Sciences Directorate, invites candidates to apply to join the team as a Technical Security and Signals Countermeasures (TSSC) Team Manager to apply certified technical proficiency and leadership expertise to ensure security and safeguards throughout the SCIFs in accordance with DOE and IC policy. The TSSC Team Manager will lead the Oak Ridge National Laboratory's SCIF Technical Security Team and Program regarding TSCM and TEMPEST activities. This position combines advanced technical skills with strategic management and strict adherence to security protocols. The TSSC Team Manager will be responsible for ensuring Department of Energy (DOE) Orders, Intelligence Community (IC), and other contract-mandated Safeguards and Security requirements are communicated to ORNL management and staff. Purpose: As part of our team, you will be joining a vibrant group of...

Requisition Id 15925 Overview: The Field Intelligence Operations Division, residing within the National Security Sciences Directorate, invites candidates to apply to join the team as a Technical Security and Signals Countermeasures (TSSC) Specialist to apply technical proficiency and expertise to ensure security and safeguards throughout the SCIFs in accordance with DOE and IC policy. The TSSC Specialist will work as part of a team on the Oak Ridge National Laboratory's SCIF Technical Security Program regarding technical surveillance countermeasures and TEMPEST activities. This position combines advanced technical skills with strategic management and strict adherence to security protocols. The TSSC Team Manager will be responsible for ensuring Department of Energy (DOE) Orders, Intelligence Community (IC), and other contract-mandated Safeguards and Security requirements are communicated to ORNL management and staff. Purpose: As part of our team, you will be joining a...

Requisition Id 15965 Overview: We are seeking a Cybersecurity Operational Technology (OT) Engineer to support the protection, monitoring, and modernization of OT and Industrial Control System (ICS) environments within the Cybersecurity Division's Cyber Enhancements Group. This role is responsible for engineering, operating, and enhancing OT cybersecurity capabilities to improve visibility, detection, and response across industrial and research control systems while ensuring alignment with applicable regulatory and compliance requirements. In this role, the engineer will focus on maintaining and advancing OT security monitoring platforms, supporting threat detection and response activities, collaborating with operations teams to modernize legacy ICS environments, and developing standardized processes for monitoring, investigating, and responding to OT related cyber events. The position works closely with Defensive Cyber Operations, Cyber Policy & Risk Management,...

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our corporate mission sums up the pride our employee-owners take in the work we do: "Lighting the Pathway of Freedom". And, as a Certified Evergreen ESOP, we have made the commitment to grow and sustain our company for the next 100 years! Come grow with us! Torch Technologies has an exciting opportunity for a Principal Cybersecurity Engineer providing support to the Air Force Life Cycle Management Center (AFLCMC/HBD), Theater Battle Control Division at Hanscom AFB, MA. The Theater Battle...

About Sandia Sandia National Laboratories is the nation's premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: Challenging work with amazing impact that contributes to security, peace, and freedom worldwide Extraordinary co-workers Some of the best tools, equipment, and research facilities in the world Career advancement and enrichment opportunities Flexible work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) Generous vacation, strong medical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* World-changing technologies....

Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered in Huntsville, AL. Our team provides superior research, development, and engineering services to the Federal Government and Department of War. As one of the nation's top 100 defense companies, the services we provide directly support the men and women who serve our country. Our corporate mission sums up the pride our employee-owners take in the work we do: "Lighting the Pathway of Freedom". And, as a Certified Evergreen ESOP, we have made the commitment to grow and sustain our company for the next 100 years! Come grow with us! Torch Technologies is seeking a skilled and security-conscious DevSecOps Software Developer to join a team providing support to the AFRL/RW. This position plays a vital role in building and maintaining secure applications and services for...

Requisition Id 15879 Overview: The Field Intelligence Element (FIE) invites candidates to apply for a Contractor SAP Security Officer (CSSO) who will support the Special Security Office, leading on-site execution of program security requirements for assigned Special Access Program (SAP) program(s), to include designing and successfully conducting a security program which ensures compliance with regulatory guidance in the Field Intelligence Operations Division, National Security Sciences Directorate at Oak Ridge National Laboratory (ORNL). This position develops, implements, interprets, and applies existing various U.S. Government regulations, Intelligence Community and DOE regulations and directives, while maintaining active engagement supporting other team's assigned portfolio of programs. Department of War (DoW) SAP experience preferred. Major Duties/Responsibilities: The CSSO is responsible for: planning and supervising classified information systems, controlled...

Facility Security Officer (FSO) The team at Advanced Space is leading humanity back to the Moon and pioneering innovative solutions in the space industry. Based in Westminster Colorado, this incredible team is looking for a detail-oriented and trustworthy Facility Security Officer (FSO) to oversee and maintain our facility's security program in compliance with U.S. government regulations. This role is ideal for a security professional with experience in classified environments who is looking for a flexible schedule while ensuring the integrity of our security operations. Advanced Space is a rapidly growing, privately held business that incorporates our core values in all that we do. Advanced Space exists to support the sustainable exploration, development, and settlement of space and operates with four core values: We are customer obsessed and mission focused; when we see it, we solve it; we are one team, motivated by our vision; and we bring technical excellence and...