101 - 120 of 619 Jobs

Systems Engineer

Cornerstone Defense

Sunnyvale, California, USA

Full-time

Location: Sunnyvale, California Type: Contract Job #3742 Job Title: Systems Engineer Job Location: Sunnyvale, CA Clearance: Secret (Top Secret preferred) Schedule: 9/80 Onsite Salary: $95K - $120K Certification Requirement: Current Security+ (CompTIA) Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attent

Linux/Windows Senior Systems Administrator

Lockheed Martin Corporation

San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin

Cybersecurity Engineer

Booz Allen Hamilton

Doral, Florida, USA

Full-time

Job Number: R0220829 Cybersecurity Engineer The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem overwhelming. In all of this "cyber noise," how can these organizations understand their risks and how to mitigate them? The answer is you, an information security risk spe cia list who will break down complex threats into manageable plans of action. As a Cybersecurity Engineer on our team, you'll use your experience to

Senior Cybersecurity Specialist

Motion Recruitment Partners, LLC

Dayton, Ohio, USA

Full-time

Job Description We are seeking a Senior Cybersecurity Specialist to support a key program based onsite in Dayton, OH. This is a full-time role involving the development and implementation of cybersecurity measures for advanced technical systems in a classified environment. The position requires an active TS/SCI clearance and broad experience with cybersecurity frameworks and secure system development practices. This is a great opportunity for someone looking to take a lead role in shaping cybers

Security Engineer

Leidos

Alexandria, Virginia, USA

Full-time

Leidos is seeking a Security Engineer to support the execution of strategic, operational, and organizational PPSM objectives. This position can be based out of any of our three locations - Alexandria, VA, Fort Meade, MD, or Chambersburg, PA. The position is primarily on-site, but partial telework may be available at the discretion of our customer and program management. Responsibilities: Ensure compliance with DoD-approved standards, architectures, and guidelines (e.g., DISN) and conduct qualit

Systems Integration Engineer

Noblis

San Diego, California, USA

Full-time

Responsibilities *This position is for potential upcoming work. Noblis is seeking experienced professionals to support the navy's large enterprise networks. These roles will support critical engineering, technical, and programmatic efforts in alignment with PEO Digital, PMW 205, and NIWC Pacific requirements. Team members will work on the design, development, implementation, and sustainment of Navy IT systems, including modernization efforts such as cloud infrastructure and network convergence

Data Analyst - Assessor

Olgoonik Development LLC

Arlington, Virginia, USA

Full-time

Overview: The CSIS Data Analyst/Assessor will support Diplomatic Security at the Department of State in the Office of the Chief Technology Officer (CTO). CTO is the primary IT group within the Bureau of Diplomatic Security, providing many web applications and other services used by Federal and local law enforcement officers worldwide. Primary Responsibilities: Assessing systems for compliance for security controls throughout system development life cycle and continuous monitoring phase.Familiar

Manager of Cybersecurity Infrastructure and Operations

Leidos

Camp Springs, Maryland, USA

Full-time

Leidos Digital Modernization Sector has a career opportunity for a Manager of Cybersecurity Infrastructure and Operations to support the Air Force National Capital Region IT Services program. The AFNCR IT Services program provides support services for information systems for Headquarters Air Force (HAF), Air Force District of Washington (AFDW), Office of the Secretary of Defense (OSD), Joint Chiefs of Staff, and other Air Force activities within the AFNCR, missions to include the Pentagon, Joint

Logistician Mid and Senior level (Pending Contract Award) - SBG

Document Storage Systems Inc

Norfolk, Virginia, USA

Full-time

Job Details Level: Experienced Job Location: SBG - Norfolk VA - Norfolk, VA Position Type: Full Time Education Level: 2 Year Degree Salary Range: Undisclosed Travel Percentage: None Job Shift: Day Job Category: Supply Chain Description SBG Technology Solutions, Inc. (SBG), a DSS, Inc. company, offers Systems Engineering, Enterprise Modernization, Artificial Intelligence, Cyber Security, and IT Governance innovation to Federal and commercial clients nationwide. We are looking for Logistician M

Information System Security Officer (ISSO) - NISSC - COS

Jacobs

Colorado Springs, Colorado, USA

Full-time

Position Title: Information System Security Officer (ISSO) Location: Colorado Springs, CO Relocation Assistance: None available at this time Remote/Telework: NO - Not available for this position Clearance Type: Top Secret with SCI Eligibility Shift: Day shift Travel Required: Up to 10% of the time Our NORAD Operations Group Selected by the Air Force Life Cycle Management Center's Strategic Warning and Surveillance Systems Division for Operations, Maintenance, and Sustainment (OM&S) of criti

Information Systems Security Engineer-Hybrid

Elite Technical

Reston, Virginia, USA

Full-time

Absolutely no third parties please !! Our client is seeking an Information Systems Security Engineer for a direct hire engagement. Clearance: TS/SCI Eligible / SAP Eligible Education: MA/MS in Cybersecurity, Computer Science or related field (or BS in a related field plus an additional 4 years of related work experience) A minimum of fifteen (15) years of related work experience in information security, and of those years, at least ten (10) years of experience supporting a component of the Depa

Cyber A&A Engineer

General Dynamics

Schriever, Louisiana, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Engineering, or a related Science or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature o

Senior Information Systems Security Officer

Realm One

Annapolis, Maryland, USA

Full-time

We're searching for talented individuals who provide intelligence, engineering, and mission management expertise for the Government.This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, thencome join us! Job Description: The Information System Security Officer will provide vital support for the implementation and maintenance of our information

Information Systems Security Officer (ISSO)

Torch Technologies Inc.

Valparaiso, Florida, USA

Full-time

Thank you for your interest in Torch Technologies. We're an award-winning, 100% employee-owned company based in Huntsville, Alabama. Recognized as a top 100 defense company, we're dedicated to supporting our nation's military. Our guiding principle, "Lighting the Pathway of Freedom," reflects our commitment to excellence, cooperation, integrity, and reliability. As a Certified Evergreen ESOP, our dedication is to continuously develop and maintain our company's success for the next century, secur

Cyber GRC Analyst Principal

SAIC

Newport, Rhode Island, USA

Full-time

Job ID: 2506759 Location: NEWPORT, RI, US Date Posted: 2025-07-16 Category: Cyber Subcategory: Cyber GRC Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking an A&A Package Validator (Cyber GRC Analyst Principal) to support cybersecurity compliance efforts alongside our government customer at the Naval Undersea Warfare Center (NUWC

Virtualization Engineer

Noblis

San Diego, California, USA

Full-time

Responsibilities *This position is for potential upcoming work. Noblis is seeking experienced professionals to support the navy's large enterprise networks. These roles will support critical engineering, technical, and programmatic efforts in alignment with PEO Digital, PMW 205, and NIWC Pacific requirements. Team members will work on the design, development, implementation, and sustainment of Navy IT systems, including modernization efforts such as cloud infrastructure and network convergence

Mid Cybersecurity Risk Specialist

Booz Allen Hamilton

San Diego, California, USA

Full-time

Job Number: R0221463 Cybersecurity Risk Specialist, Mid The Opportunity: Are you looking for an opportunity to advance your experience in cybersecurity and security engineering that will safeguard our nation? As a systems security and network security engineer, you can identify the tools, applications, and systems needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to develop and implement security solutions that will protect our milita

Chief Engineer

Leidos

Huntsville, Alabama, USA

Full-time

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 customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems P

Vice President of Cyber Security

Evolver Federal

Reston, Virginia, USA

Full-time

Vice President of Cyber Security Evolver Federal delivers digital transformation and cybersecurity solutions that improve security, promote innovation, and maximize operational efficiency in support of government customers. Through smart technology, efficient processes, and trustworthy resources, we identify desired outcomes, develop cybersecurity and IT solutions, and implement and operate information technology, which is critical to mission success. We are seeking an experienced Vice Presiden

Unified Communications (UC) Engineer

HigherEchelon

Redstone Arsenal, Alabama, USA

Full-time

Unified Communications (UC) Engineer Location: Redstone Arsenal, Alabama Clearance: Secret Description: HigherEchelon is seeking UC Engineer to provide engineering support for the management, configuration, installation, and maintenance of a state-of-the-art UC/VTC network for AMC. This role ensures the stability and reliability of global collaborative services. This position is contingent upon contract award. Job Responsibilities: Manage, configure, and maintain UC/VTC infrastructure, inc