- Nightwing Group (Sterling, VA)
- …supports challenging, meaningful work that is vital to our national security, apply today! Principal Cyber Engineer Cyber Offense and Defense Experts ... (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces. Applicants will… more
- EmergencyMD (Herndon, VA)
- Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer ) The selected candidate will integrate a variety of software components in a ... secure container architecture working with cross functional teams to debug critical issues. Candidate will also support the migration of containerized workflows from platforms such as Docker Swarm, Kubernetes (vanilla or managed) to OCP. Only Candidates with a… more
- EmergencyMD (Herndon, VA)
- A technology company is seeking a Senior Principal Cyber Systems Engineer to work in a DevSecOps environment. The ideal candidate will integrate various ... software components within a secure architecture and support the migration of workflows to OCP. Key responsibilities include developing CI/CD pipelines, troubleshooting integration issues, and collaborating with cross-functional teams. Required qualifications… more
- EmergencyMD (Herndon, VA)
- MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE Software Engineer III Principal Cyber Software Engineer (Front End/UI-Focused) Experienced front-end ... software engineer to develop services using modern techniques such as REST, JSON, Python, JavaScript Web UI frameworks (eg, JQuery, Angular, React), and Docker. Candidate will perform test-driven software engineering and development activities associated… more
- Nightwing Group (Sterling, VA)
- A cybersecurity company in Dulles, Virginia is seeking a Principal Cyber Engineer to tackle real-time cyber challenges. This role involves developing ... native applications for mobile platforms, requiring candidates to have a TS/SCI clearance and at least 8 years of C/C++ experience on Unix/Linux systems. The ideal candidate will have strong skills in reverse engineering and a technical degree. Join us to… more
- EmergencyMD (Herndon, VA)
- A technology company is seeking a Software Engineer III Principal Cyber Software Engineer (Front End/UI-Focused) in Herndon, Virginia. The ideal ... candidate should have extensive experience in front-end development using modern technologies like Python and JavaScript, possess strong Agile methodology skills, and hold an active TS/SCI with CI poly clearance. Responsibilities include developing services,… more
- Northrop Grumman Corp. (AU) (Falls Church, VA)
- …making history. Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Systems Engineer to join our team of qualified, diverse individuals ... knowledge of payload technologies (ex. Radar, Weapons, EO/IR, EW, Communications, Cyber , etc.) Preferred Qualifications Knowledge of Model Based System Engineering… more
- Booz Allen Hamilton (Mclean, VA)
- Nuclear Engineer , Senior page is loaded## Nuclear Engineer , Seniorlocations: McLean, VAtime type: Full timeposted on: Posted Todaytime left to apply: End Date: ... 20, 2026 (30+ days left to apply)job requisition id: R0228233Nuclear Engineer , Senior**Key Role:**Apply nuclear weapons effects subject matter expertise to client… more
- Nightwing (Sterling, VA)
- …customers in the intelligence community, defense, civil, and commercial markets. **Sr. Principal Cyber Engineer ** Nightwing provides technically advanced ... challenging, meaningful work that is vital to our national security, apply today! ** Principal Cyber Engineer ** Cyber Offense and Defense Experts (CODEX)… more
- Northrop Grumman (Fairfax, VA)
- …of the best work of your career. We are looking for you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems ... meetings with external contractors/offices. This requisition may be filled at either a Principal Cyber Systems Engineer or Sr. Principal Cyber … more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports ... infrastructures across classified and unclassified environments. You will work alongside cyber experts to develop solutions that enhance network compliance and… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... include but are not limited to:** + You will engineer , design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment...+ A Bachelor's degree or 4+ additional years of cyber experience in lieu of a degree + 10+… more
- Northrop Grumman (Chantilly, VA)
- …work of your career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting ... at a Mission Systems Sector site in Chantilly, VA. As a Senior Software Engineer on the Mobile Development team, you will be responsible for the design, development,… more
- Northrop Grumman (Chantilly, VA)
- …join our diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The ... but not limited to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active… more
- Northrop Grumman (Fairfax, VA)
- …to join our diverse team of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The ... successful candidate will be expected to monitor, maintain, and provide Tier-2 and Tier-3 support of a mission critical network infrastructure, collect data for analysis, perform network upgrades, and be able to produce documentation and diagrams of the work… more
- V2X (Springfield, VA)
- …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior-level Principal Systems Engineer shall lead a diverse, multi- disciplinary team… more
- Saliense Consulting (Arlington, VA)
- …of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer ) to join our team in support of our ... be eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible...Experience in installation and testing of security patches and cyber security products. + Hands-on experience designing and supporting… more
- BCMC (Dulles, VA)
- …Kubernetes Administrator (CKA), or Certified Kubernetes Security Specialist (CKS) DOM-TO9-3495 Software Engineer - Principal I - ESW05 Our Company Overview ... BCMC provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...intelligence community, defense, civil, and commercial markets. The Elastic Engineer will be a part of a team of… more
- Nightwing (Sterling, VA)
- …in the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a Principal Integration and Test Engineer to serve in a key role ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
- Parsons Corporation (Centreville, VA)
- …and redefine what's possible. **Job Description:** **Join Parsons Corporation as a Principal -Level Roadway & Highway Design Engineer ** Are you an experienced ... is seeking a dynamic and seasoned professional to join our team as a Principal -Level Roadway & Highway Design Engineer . This is an exciting opportunity for… more
