261 - 280 of 740 Jobs

Principal Systems Engineer, Cyber for Edge Systems (R3683)

Shield AI Inc

San Diego, California, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices in San Diego, Dallas, Washington, D.C., Boston, Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allied operations worldwide. For more information, visit Follow Sh

Information Systems Security Officer

Harris Corporation

Orlando, Florida, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Satellite Communications (SATCOM) Specialist

SAIC

El Segundo, California, USA

Full-time

Job ID: 2507443-EL_SEGUNDO-CA Location: EL SEGUNDO, CA, US Date Posted: 2025-07-15 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC's Horizon program is seeking a Satellite Communications (SATCOM) Specialist to support the U.S. Space Force (USSF) Space Systems Command

Information Systems Security Manager / Officer (ISSM / ISSO)

General Dynamics Information Technology

Independence, Kansas, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Assessment and Authorization (A&A), Information System Security, Risk Management, Vulnerability Management Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Information Systems Security Manager / Officer (ISSM / IS

Operational Baseline - Integrated Engineering Associate Manager

Lockheed Martin Corporation

Orlando, Florida, USA

Full-time

Job Description What We're Doing Are you an extraordinary leader that will help save lives by accelerating mission readiness? Can you build a team, coalesce it around a shared vision and help it perform at its best to transform sustainment and training solutions to enable our customers' mission success? Do you appreciate the importance of speed and agility, affordability, disruptive technologies, outcome-based solutions, and a talented team that can reimagine the future? If so, please keep read

Senior Cyber Security System Administrator (Job number: 1333)

Johnson Controls, Inc.

Remote or Huntsville, Alabama, USA

Full-time

We are seeking a Cyber Security System Administrator / Engineer to join our federal cyber security team. Our cyber security team is on the forefront of the industry, servicing multiple military branches to provide energy management and security solutions while protecting some of the nation's most critical networks. At Johnson Controls, we support our nation's most critical facilities, the people who occupy them, and the missions they enable. Johnson Controls Federal Systems (JCFS) is a specializ

EITEN Cyber Security Support Services Specialist

General Dynamics

Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Systems Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Cyber Security Support Specialist Location: RAF Lakenheath, United Kingdom Transform technology into opportunity as a Cyb

Network Administrator Senior _TS/SCI with Polygraph

General Dynamics

Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Network Configurations, Network Performance, Network Upgrades Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Network Administrator Seni

Satellite Communications (SATCOM) Specialist

SAIC

El Segundo, California, USA

Full-time

Job ID: 2507443 Location: EL SEGUNDO, CA, US Date Posted: 2025-07-15 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC's Horizon program is seeking a Satellite Communications (SATCOM) Specialist to support the U.S. Space Force (USSF) Space Systems Command (SSC) mission

Senior Software Engineer AI

Booz Allen Hamilton

Remote

Full-time

Job Number: R0221088 Software Engineer AI, Senior The Opportunity: We're looking for a passionate, Senior Full-Stack Sof tware Engineer focused in AI to work with a fast-paced, highly collaborative sof tware development team building and launching capability for Enterprise web-based systems in the Cybersecurity field. You'll have the opportunity to work on building a web-based SaaS solution automating Cybersecurity Risk Management and Vulnerability or Configuration Monitoring. You'll be respon

SECURITY ANALYST (INFOSEC - LEVEL IV)

Navy Exchange Service Command

Virginia Beach, Virginia, USA

Full-time

Serve as a Senior Information Security Analyst Alternate ISSM with responsibility of developing maintaining and supporting NEXCOMs Information Assurance program and associated security controls within the NEXCOM Enterprise environment. Perform security assessments and associated reports. Maintain the NEXCOM IAVM program. Maintain compliance with current DoD DON cybersecurity policy. Processes and reviews of System Security Reviews SSR. Maintain DIACAPRMF accreditations for existing and future NE

Senior Network Designer

Boeing

Los Angeles, California, USA

Full-time

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for a highly experienced and detail-oriented Senior Network Designer to join the team in El Segundo, CA. The Network Designer will act as a working lead planning and assessing program requirements a

Information Systems Security Manager / Officer (ISSM / ISSO)

General Dynamics Information Technology

Independence, Kansas, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Assessment and Authorization (A&A), Information System Security, Risk Management, Vulnerability Management Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Information Systems Security Manager / Officer (ISSM / ISS

Information System Security Officer (ISSO)

Lockheed Martin Corporation

Fort Worth, Texas, USA

Full-time

Job Description Lockheed Martin Aeronautics. Be More Than You Can Imagine. At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hire people with a broad set of technical skills who are ready to take on some of industry's greatest challenges and make an impact on our nation's security. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer (ISSO) on-site at Fort Worth, Texas. As an IS

Mainframe Software Technical Support Engineer

Broadcom Corporation

Plano, Texas, USA

Full-time

Please Note: 1. If you are a first time user, please create your candidate login account before you apply for a job. (Click Sign In > Create Account) 2. If you already have a Candidate Account, please Sign-In before you apply. Job Description: Job Description: Provide technical support for Broadcom Mainframe Software products to ensure our customers are able to use our products efficiently and effectively. Key Responsibilities - Maintaining a professional attitude and utilizing technical e

Information Systems Security Manager (ISSM) I

General Dynamics Information Technology

Colorado Springs, Colorado, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Cybersecurity, Information Security, Information System Security, Security Evaluations Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: The ISSM's primary function serves as a principal advisor on a

Senior Software Engineer (SIGINT and GEOINT) - TS/SCI with Poly

Leidos

Aurora, Colorado, USA

Full-time

Leidos is seeking a highly skilled Senior Software Engineer to support rapid-response research and development (R&D) in various laboratory environments, focusing on mission-critical SIGINT and GEOINT challenges. This role involves leveraging expertise in machine learning, algorithm design, and software development to create tools, algorithms, and prototype capabilities that address emerging intelligence issues. The Software Engineer will work in dynamic lab settings, collaborating with cross-fun

System Administrator

Torch Technologies Inc.

Maryland, 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

Sr. Data Architect

GovCIO

Remote

Full-time

Overview GovCIO is currently hiring an experienced Data Architect with deep expertise in cloud and network engineering to identify architectural migration patterns, help overcome roadblocks with provisioning, schema creation, and data source connections. In this role, you will collaborate with stakeholders to d ocument current state networking, interfaces, and boundaries to drive decision making and expedite the migration process . This position is fully remote, located in the United States. R

Senior Information Systems Security Manager

RTX Corporation

Cambridge, Massachusetts, USA

Full-time

Date Posted: 2025-07-29 Country: United States of America Location: MA105: BBN Headquarters 10 Moulton Street , Cambridge, MA, 02138 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret Senior Information Systems Security Manager (Sr. ISSM) Our Cybersecurity team in Cambridge, MA. have a great opportunity for