Corporate Gray Online
  • Jobs
  • Companies
  • Post a Job
  • Resume Search
  • Employer Products
  • Job Seeker Products
  • Resources
  • Corporate Gray
  • Absolutely American
  • Proud American E-zine
  • Military Minute Podcast
  • Sign in
  • Sign up
  • Jobs
  • Companies
  • Post a Job
  • Resume Search
  • Employer Products
  • Job Seeker Products
  • Resources
  • Corporate Gray
  • Absolutely American
  • Proud American E-zine
  • Military Minute Podcast

1262 security clearance jobs found

Refine Search
Current Search
Information Technology United States security clearance
Refine by Job Categories
Engineering  (823) Security Clearance  (626) Manufacturing  (347) Electronics  (296) Management  (215) Program Management  (163)
Law Enforcement  (100) Finance  (95) Facilities  (68) Energy  (60) Science  (48) Marketing  (47) Automotive  (38) Business Development  (37) Legal  (29) Construction  (23) Media  (23) Accounting  (19)
More
Refine by State
Colorado  (266) Texas  (181) Pennsylvania  (109) Florida  (101) Virginia  (100) Massachusetts  (79)
Arizona  (66) Alabama  (62) California  (56) New Jersey  (53) Maryland  (37) Minnesota  (24) Georgia  (23) New York  (21) North Carolina  (14) South Carolina  (9) District of Columbia  (8) Connecticut  (7) Nevada  (7) Rhode Island  (7)
More
Refine by City
Fort Worth  (147) Littleton  (132) King of Prussia  (93) Orlando  (71) Huntsville  (60) Scottsdale  (58)
Colorado Springs  (52) Manassas  (34) Herndon  (33) Pittsfield  (31) Bloomington  (26) Moorestown  (26) Boulder  (25) Dedham  (25) Palmdale  (25) Highlands Ranch  (24) Marietta  (22) Grand Prairie  (19) Mount Laurel Township  (18) Sunnyvale  (15)
More
Refine by Company Name
Lockheed Martin  (930) General Dynamics Mission Systems, Inc  (253) LMI  (61) Odyssey Systems Consulting Group  (15) TRISTAR INC  (3)
Refine by Employment Type
Full time  (15)
Refine by Onsite/Remote
Onsite  (1262)
LMI
Feb 06, 2026
ISSO - Information System Security Officer - Clearance Required
LMI Colorado Springs, CO, USA
Overview LMI is seeking a highly motivated mid-level Information System Security Officer (ISSO) looking for hands-on experience and opportunity for career growth under direction of the Chief Information Security Officer.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and...
Lockheed Martin
Mar 28, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Cape Canaveral, FL, USA
Description: This position will perform duties as a Classified Cybersecurity Information Systems Security Officer (ISSO) for the LM Space facility in Cape Canaveral, FL. Classified Cybersecurity Analysts help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability and commercial use. The work that Cybersecurity Analysts do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones – this is dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline. - You can enjoy a work-life balance that allows for flex hours and a family-first culture. Key Responsibilities of this role includes: - Oversee day-to-day information system security...
Lockheed Martin
Mar 28, 2026
F-35 Information System Security Officer - Luke AFB AZ (Mid-Career)
Lockheed Martin AZ, USA
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support the military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Officer (ISSO) position will support the...
Lockheed Martin
Mar 28, 2026
Regulatory Document Management Analyst- Level 2
Lockheed Martin Palmdale, CA, USA
Description: We are Lockheed Martin Are you a wizard with the Microsoft Office Suite? Do you thrive on organizing and managing data? We're looking for someone with a knack for records management you'll need to hold an Active Secret clearance with an investigation within the last 5 years to be considered. Join our team at our Palmdale, California location and let your skills shine! What You Will Be Doing The Data Management professional will support ADP multi-sites with implementation of Enterprise Information and Data Management processes, systems, tools, and all related activities as assigned, to include, but not limited to the following: • The preparation of data management generated documents. Back up other data management personnel as needed. • Schedule, track, process, and submit deliverables to customers electronically and by other means as required. Ensure proper document markings for security requirements and releasability are affixed to program generated and...
Lockheed Martin
Mar 28, 2026
Information Systems Security Officer
Lockheed Martin Kirtland Air Force Base, NM, USA
Description: What We’re Doing: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. As a classified cyber professional at Lockheed Martin, you'll be part of a team that's shaping the future of national security and defense. You'll have the opportunity to work on complex and challenging projects that require expertise in cybersecurity and compliance. You'll collaborate with cross-functional teams to ensure the secure development, production, and deployment of our products and services. Your contributions will help protect sensitive information and critical assets and support the success of our customers and partners. The Work: Duties will include but are not limited to: The Information System Security Officer...
Lockheed Martin
Mar 28, 2026
Staff DevSecOps Engineer
Lockheed Martin Colorado Springs, CO, USA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. • Generating and simulating operational level plans to explore the art of the possible,...
Lockheed Martin
Mar 28, 2026
Model-Based Systems Engineer
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space OVERVIEW: Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of Businesses that prioritizes partnership, integrity, and reliability. The Life Extension 2 team is an organization within the greater FBM program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies to support the development of the next FBM Missile System. The FBM Program is experiencing significant growth and we need your expertise to deliver amazing new technologies to our customers while maintaining the technical requirements of the strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. As a Systems Engineer for Model-Based System Engineering (MBSE) you will lead and employ MBSE approaches to developing Systems Engineering products using SysML and MBSE tools to capture, maintain, and visualize...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Software Engineer – Entry Level
General Dynamics Mission Systems, Inc Pittsburgh, PA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering or Mathematics field. Agile experience preferred.   CLEARANCE REQUIREMENTS: [Department of Defense Secret security clearance is preferred 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a software engineer for GDMS, you’ll be a member of a cross functional team responsible for performing software requirements analysis, lead research and design, and develop and test software and tools. From inventing new products or enhancing existing applications, your talent and leadership abilities will be front and center. As a Software...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Engineering Leadership Program Engineer (Electrical, Software, Systems)- Class of 2026
General Dynamics Mission Systems, Inc Dedham, MA, USA
Basic Qualifications Bachelor's or Master's degree in Systems, Electrical (FPGA), Computer Engineering, Computer Science, or Cybersecurity is required and at least zero to three years of related work experience. Agile experience preferred.   Candidates must be able to obtain a Department of Defense Secret security clearance within a reasonable amount of time from date 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 of work performed within our facilities, U.S. citizenship is required.   Responsibilities for this Position As an Engineering Leadership Program (ELP) Member for General Dynamics Mission Systems you’ll rotate across several cross functional teams within Dedham, Massachusetts; Quincy Massachusetts or Taunton, Massachusetts and opportunity to support other sites that are...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Integration & Test (I&T) Engineer
General Dynamics Mission Systems, Inc Boulder, CO, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Engineering, or a related Science, Technology 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 TS/SCI 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position GDMS OFFERS FULL RELOCATION BENEFITS FOR THIS POSITION SIGN-ON BONUS AVAILABLE    Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Integration & Test (I&T) Engineer
General Dynamics Mission Systems, Inc Aurora, CO, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Engineering, or a related Science, Technology 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 TS/SCI 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position GDMS OFFERS RELOCATION BENEFITS FOR THIS POSITION SIGN-ON BONUS AVAILABLE   Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Deputy Program Manager Engineering (DPME)
General Dynamics Mission Systems, Inc Marion, VA, USA
Basic Qualifications Requires a Bachelor’s degree in Engineering, or a related Science, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position As a Deputy Program Manager - Engineering (Sr DPME) for the Marion VA site, you'll integrate with a highly skilled cross-functional team responsible for the production, implementation, and testing of advanced aerospace composites and military shelter products. You'll ensure that our products for platforms like the F18,...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Junior Embedded Software Engineer (cleared)
General Dynamics Mission Systems, Inc Dedham, MA, USA
Basic Qualifications Bachelor’s degree in Software Engineering, or a related Science, Engineering or Mathematics field. Agile experience preferred. 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Make the world’s most advanced Cybersecurity and Encryption products even smarter   Imagine building your career by developing the solutions that support the mission of our nation’s service members, intelligence analysts and first responders. That’s the challenge that’s waiting for you at General Dynamics Mission Systems. Here you have the opportunity to redefine innovation and excellence for the world....
General Dynamics Mission Systems, Inc
Mar 28, 2026
Advanced Infrastructure Software Specialist (RHEL Expert)
General Dynamics Mission Systems, Inc Pittsfield, MA, USA
Basic Qualifications Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance should be obtainable within a reasonable time from 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As an Advanced Infrastructure Software Specialist and Red Hat Enterprise Linux (RHEL) Expert for Surface Ship Systems Programs, you’ll be a member of an agile team responsible for delivering a robust, flexible, secure, and stable infrastructure for U.S. Navy surface ships. You...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Sr. Program Manager – Satellite Payload Development/Production
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
Basic Qualifications Bachelor’s degree or equivalent is required plus a minimum of 10 years relevant experience; or Master's degree plus a minimum of 8 years relevant experience to meet managerial expectations. CLEARANCE REQUIREMENTS: Department of Defense TS security clearance is required at time of hire. Candidates must be able to obtain a TS/SCI clearance within a reasonable amount of time from date 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Job Description:  Responsibilities for this Position Develop industry-leading RF satellite payloads for National Security Space programs, working with payload architects and build/test teams to revolutionize both on-board...
General Dynamics Mission Systems, Inc
Mar 28, 2026
C2BMC Data Manager
General Dynamics Mission Systems, Inc Colorado Springs, CO, USA
Basic Qualifications Requires a Bachelor’s or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 5+ years of job-related experience, or a Master's degree with 3+ years of job-related experience.   CLEARANCE REQUIREMENTS: Department of Defense Top Secret clearance required at time of hire.  The selected candidate must be able to obtain a Polygraph within a reasonable amount of time from date 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 of work performed within our facilities, U.S. citizenship is required.  Responsibilities for this Position C2BMC Data Manager Make the world’s most advanced missile defense system even better   ROLE AND POSITION OBJECTIVES: As a Command and Control, Battle...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Software Integration & Test Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,   CLEARANCE REQUIREMENTS: Ability to obtain a 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position At General Dynamics Mission Systems, Land & Air Systems, we invent the technologies, products and services, that help our nation’s heroes keep our nation safe. The work is advanced and our teams regularly redefine innovation and excellence for the...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Senior Full Stack Engineer (Java/React)
General Dynamics Mission Systems, Inc Dedham, MA, USA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.   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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Job Description:  Advanced Software Engineer Make the world’s most advanced Encryptor Manager even smarter   ROLE AND POSITION OBJECTIVES: As an Advanced Software Engineer, working on the Encryptor Manager, you’ll be a member of a cross functional...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Senior Infrastructure Software Specialist (RHEL)
General Dynamics Mission Systems, Inc Pittsfield, MA, USA
Basic Qualifications Bachelor’s degree in a specialized area; or equivalent is required plus a minimum of 2 years of relevant experience; or Master's degree. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable time from 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Imagine building your career by developing the solutions that support the mission of our nation’s service members, intelligence analysts and first responders. That’s the challenge that’s waiting for you at General Dynamics Mission Systems. Here you have the opportunity to redefine innovation and excellence for the world. Are you ready? Then make a career move that makes an...
General Dynamics Mission Systems, Inc
Mar 28, 2026
Integration & Test (I&T) Engineer
General Dynamics Mission Systems, Inc Boulder, CO, USA
Basic Qualifications Education Requirements: Requires a Bachelor’s degree in Engineering, or a related Science, Technology 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 of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position GDMS OFFERS FULL RELOCATION BENEFITS FOR THIS POSITION SIGN-ON BONUS AVAILABLE    Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is...
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Create Resume
  • Sign in
  • Facebook
  • X
  • Instagram
  • LinkedIn
© 2008-2026 Corporate Gray, powered by Absolutely American, Inc.