- Themis Insight (Linthicum Heights, MD)
- …Private, Civilian and Military expertise to every case. We are hiring an Application Engineer 4 (Python Dev.) to work in Linthicum Heights, MD. Position location ... to change based on central MD client's needs. Required: TS /SCI with a Polygraph Designs software tools and subsystems...evaluation of existing and new software products. The Level 4 Applications Engineer (Senior) 4 … more
- M. C. Dean (Chantilly, VA)
- …and cybersecurity industries. We are seeking a **Physical Security Engineer 4 ** to join our **Security and Electronic Systems (SES)** business Unit. ... Documents, Requirements Specifications, and Interface Control Documents + Perform complex system troubleshooting for ACS/IDS/CCTV systems + Configuration and… more
- M. C. Dean (Springfield, VA)
- …engineering, and cybersecurity industries. We are seeking a **Network Engineer 4 ** to join our **Security and Electronic Systems (SES)** business Unit. ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
- M. C. Dean (Vienna, VA)
- …engineering, and cybersecurity industries. We are seeking a ** System Engineer 4 ** to join our **Security and Electronic Systems (SES)** business Unit. As ... and document operational, functional, and technical requirements. + Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes,… more
- Synergy ECP (Columbia, MD)
- Systems Engineer 4 Columbia, MD Description Company Description: Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in ... age, disability, veteran status, or any other protected class. Clearance Required: TS /SCI w/ FS Polygraph Other Requirements: US Citizenship Job Description: The… more
- Northrop Grumman (Gilbert, AZ)
- RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman's Space Sector is seeking a **Electronics Engineer - Level 4 ** to join our...ability to obtain and maintain a US Government DoD Top - Secret security clearance + Demonstrate ability to… more
- Northrop Grumman (Aurora, CO)
- RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... We are looking for an experienced Sr. Principal Software Engineer (Level 4 ) to augment our team....can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time… more
- Lockheed Martin (Palmdale, CA)
- …must be able to obtain an active Interim Secret clearance to start and Top Secret for program\. Expected travel is 20%\. Palmdale, CA This position is in ... **Description:** You will be the Nuclear Hardening and Survivability Engineer - Level 4 for the Lockheed...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
- Northrop Grumman (Colorado Springs, CO)
- …of application, which is required to start with the ability to obtain and maintain a Top Secret - TS /SCI/SAP security clearance + Ability and willingness to ... an exciting career opportunity for an Sr Principal Software Engineer - Level 4 - M&S Product...Qualifications:** + Applicants holding a current, active in-scope DoD-issued ** Top Secret with SCI/SAP** security clearance at… more
- Northrop Grumman (Jacksonville, FL)
- …and Jacksonville, FL. + US Citizenship required. At minimum must have a DoD Top Secret clearance that is in-scope or currently enrolled in Continuous Evaluation ... you to join our team as a **F** **ield Engineer Level 4 (Sr Principal)** based out...Active Directory, LDAP, VMWare, and knowledge of SAN storage systems , Red Hat Linux Operating System experience… more
- Huntington Ingalls Industries (Newport News, VA)
- ENGINEER MECHANICAL 4 Location: Newport News, Virginia, United States Date: Jan 6, 2026 Req ID: 44758 Team: E35 SUBMARINE ENGINEERING - ADVANCED CAPABILITIES ... and software developers to solution architects, technical subject matter experts, and system users. Anchored in our rich, 135-year history, we collaborate together… more
- Northrop Grumman (Aurora, CO)
- …Engineer (Level 3) or a Sr. Principal** **Software Engineer ** **(Level 4 )** in the Payload and Ground Systems Division Engineering organization supporting ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator,… more
- Northrop Grumman (Oklahoma City, OK)
- …maintain SAP/SAR clearance. Ability to obtain and maintain the final adjudicated DoD Top Secret clearance and any program access(es) required for the position. ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...years with a Master's degree. + **Senior Principal Survivability Engineer (Level 4 ) -** Bachelor's Degree in… more
- Northrop Grumman (Aurora, CO)
- …US Citizenship is required._ **Basic Qualifications:** + Requires an **active** DoD Top - Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
- RBR-Technologies (Fort Meade, MD)
- …of delivering customer mission success. RBR-Technologies is seeking a Full Stack Senior Software Engineer (level 3 or 4 ) with Zero Trust experience to join our ... + Developing, maintaining, and enhancing complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of… more
- RBR-Technologies (Fort Meade, MD)
- …of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (level 3 or 4 ) with attribute-based access control (ABAC) ... + Developing, maintaining, and enhancing complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of… more
- Northrop Grumman (Chandler, AZ)
- …efforts + Experience with CI/CD such as Jenkins or Gilab CI + Active DoD Top Secret security clearance investigated within the last 5 years **Curious about all ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...spirit to our collaborative teams. As a **Embedded Software Engineer - Level 4 ** working for the… more
- Northrop Grumman (Aurora, CO)
- RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... history. Northrop Grumman's Space Sector is seeking a Software Engineer - Level 3 or 4 , to...strong background in JAVA development, and hold an active Top Secret /SCI security clearance. You will collaborate… more
- Northrop Grumman (Gilbert, AZ)
- …of history, they're making history. Northrop Grumman Space Systems is seeking a **Spacecraft Systems Engineer Level 3 or 4 ** to join our team in Gilbert, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...space systems and capabilities. As a Spacecraft Systems Engineer , you will have unique opportunities… more
- Northrop Grumman (Dulles, VA)
- …with 1 year of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of ... STEM field with 4 years of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI]… more