4,961 - 4,980 of 6,026 Jobs

Security Engineer/ NQVII **

SimVentions, Inc

Remote or Dahlgren, Virginia, USA

Full-time

Overview SimVentions, consistently voted one Virginia's Best Places to Work, is looking for a Security Engineer/ NQVII to join our team! Clearance An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. ship is required to obtain a clearance. Requirements 5+ years of experienceMinimum IAT Level /IAM Level IIMinimum Navy Qualified Validator Lev

Systems Administrator, Senior (MSO)

General Dynamics

Livermore, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: IT Networking, Networking, Networking Support Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Systems Administrator/Mission Support Operator - $10K Sign-on bonus *Classified work and therefore must be on-si

System Engineer II

CAE USA Inc.

Arlington, Texas, USA

Full-time

About This Role This Position is Contingent to Contract Award Who We Are: CAE Vision: Our vision is to be the worldwide partner of choice in defense and security, and civil aviation by revolutionizing our customers' training and critical operations with digitally immersive solutions to elevate safety, efficiency and readiness. CAE Defense & Security Mission: CAE's Defense and Security business unit focuses on helping prepare military customers to develop and maintain the highest levels of miss

Lead Software Engineer, Imaging

Aduril Industries

Lexington, Massachusetts, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Lead Software Engineer, Imaging

Aduril Industries

Boulder, Colorado, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Engineering Manager II - Electrical Engineering

Sierra Nevada Corporation

Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Specialist, Systems Engineering

Harris Corporation

Tulsa, Oklahoma, 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

Sr Transport Network Specialist

Leidos

Hawaii, USA

Full-time

Description More About the Role: Leidos is seeking a Sr Transport Network Specialist to support related efforts for SMIT, the largest IT services program for the Navy. Under the Service Management, Integration, and Transport (SMIT), Leidos team will deliver the core backbone of the Navy-Marine Corps Intranet (NMCI), including cybersecurity services, network operations, service desk, and data transport. Ultimately, the Leidos team will support the Navy in unifying its shore-based networks and da

System Reliability Integration Engineer

Aduril Industries

Lexington, Massachusetts, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Help Desk Technician

General Dynamics

Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Help Desk Job Qualifications: Skills: Help Desk Support, Information Technology (IT) Infrastructure, Technical Support Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Please take this opportunity to join one of GDIT's fastest long-standing growing programs! US B

Data Science Engineer

Penn State

San Diego, California, USA

Full-time

APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, apply internally through Workday. CURRENT PENN STATE STUDENT (not employed previously at the university) and seeking employment with Penn State, please login to Workday to complete the student application process. Please do not apply here, apply internally through Workday. If you are NOT a current em

Regulatory Affairs Manager

LMI Government Consulting (Logistics Management In

Frederick, Maryland, USA

Contract

Overview LMI is seeking an experienced Regulatory Affairs Manager to support the Office of Human and Animal Research Oversight (OHARO), Office of Human Research Oversight (OHRO) at Ft. Detrick in Frederick, MD location. Will serve as lead auditor for quality audits (GMP & GLP) of developing and manufacturing investigational countermeasures for MCS. This position can be performed hybrid/remotely with onsite requirements 1 day per week. This position requires the ability to pass a T1/NACI securit

Network Engineer, Senior / Top Secret / Onsite- Orlando, FL

Lockheed Martin Corporation

Orlando, Florida, USA

Full-time

Job Description About Us: Join Lockheed Martin's cutting-edge Classified IT Transformation team, where we are revolutionizing IT delivery for classified programs and environments. If you're seeking an exciting new challenge in a dynamic, innovation-focused group, this is the perfect opportunity for you! As part of Lockheed Martin's Enterprise Business Digital Transformation (EBDT) organization, we are seizing an unprecedented opportunity to revolutionize the way Classified IT services are deli

NCIS Oracle Database Administrator | Active TS/SCI clearance

General Dynamics

Quantico, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Oracle Database, Oracle SQL, PL/SQL (Programming Language) Certifications: Security+ CE - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Oracle Database Administrator with GDIT.

Principal Systems Engineer - Reliability & Maintainability Engineer

Sierra Nevada Corporation

Remote or Lone Tree, Colorado, USA

Full-time

If you like solving complex engineering problems using your analytical skills, this is the opportunity for you! As a Reliability and Maintainability Engineer, you will perform detailed analysis to establish reliability predictions, monitor equipment data for continuous validation of reliability predictions, and author reports summarizing your analysis. As a cross-functional engineer, you are in charge of system-level ownership of new products and processes through the product life cycle. This in

Network Administrator

Kratos Defense and Security Solutions, Inc.

Colorado Springs, Colorado, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. Kratos is looking for a Network Administrator 4 to provide multi-disciplined support to a classified facility and organization. The primary function is working with

AI/ML Engineer Staff (Signal Processing focus)

Lockheed Martin Corporation

Remote or Cope, Colorado, USA

Full-time

Job Description We are seeking a highly motivated and experienced Artificial Intelligence Engineer to join our Lockheed Martin Artificial Intelligence Center (LAIC) team. As a key member of our Applied AI team, you will play a critical role in developing technologies and products that leverage Artificial Intelligence to provide discriminating capability to our customers. You will work on a broad range of projects across the LAIC, from low TRL research to deployment, and will be responsible for

Help Desk Support Service Specialist - Intermediate - TS/SCI required

General Dynamics

Pearl City, Hawaii, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: SCA Job Qualifications: Skills: Help Desk Support, Information Technology (IT) Systems, Troubleshooting Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Help Desk Support Service Specialist - Intermediate - TS/SCI required Transform technology

Test Engineer Principal

SAIC

Colorado Springs, Colorado, USA

Full-time

Job ID: 2504475 Location: COLORADO SPRINGS, CO, US Date Posted: 2025-05-20 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description SAIC is seeking a Test Engineer Chief to support the AF TENCAP HOPE 2.0 contract. The AF TENCAP HOPE 2.0 contract bridges intelligence community collection ar

Systems Engineer Senior

Modern Technology Solutions

El Segundo, California, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Systems Engineer Senior with a strong background in space payloads, satellite communications, ground EW systems, and/or space vehicle sub-systems to meet an immediate need inside of the Space Force (USSF) government office. Place of work is El Segundo, CA near SAPF and SCIF facilities. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our nationa