- ManTech (Herndon, VA)
- …advance cybersecurity operations , threat detection, and incident response, ultimately improving cyber network defense . Leads R&D Team and reports directly to ... ManTech seeks a motivated, career and customer-oriented ** Senior Computer and Information Research Scientist** to join our team in **DC, Maryland, and Virginia (DMV)… more
- SAIC (Chantilly, VA)
- **Description** SAIC has an opening for a Senior Digital Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC customer. ... of Model Based Systems Engineering (MBSE) in the definition of concept of operations , requirements and architecture. Key duties of this position include (but no… more
- ManTech (Norfolk, VA)
- **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Network Engineer** to join our team in **Norfolk, VA.** This is an **onsite** position. Join ... substituted in lieu of degree + Experience with the Department of Defense (DoD) Security Technical Implementation Guidelines + Experience in implementing and… more
- ManTech (Chantilly, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior ** **Counterintelligence (CI) Referent** to join our team in **Chantilly, VA.** **Responsibilities ... mission assurance with dedicated CI services customer's daily mission, operations , critical infrastructure, research/development and major acquisitions. + Identifying… more
- Huntington Ingalls Industries (Newport News, VA)
- CORPORATE SENIOR R&D TAX CREDIT ANALYST 3 Location: Newport News, Virginia, United States Date: Jul 28, 2025 Req ID: 42257 Team: N365 CONTROLLER Entity: HII ... and business disciplines, including accounting, finance, human resources, sales, operations , business development, legal, sustainability, communications, information technology, security,… more
- Parsons Corporation (Centreville, VA)
- …**POSITION OVERVIEW** : On this team, you will function as a senior ITS technical leader, designing and deploying state-of-the-art software solutions centered around ... York clients/field locations. **SPECIFIC RESPONSIBILITIES** : + Serves as a senior technical leader within the ITS/Smart Mobility Group. Creates enhanced technical… more
- Lockheed Martin (Arlington, VA)
- …urgent needs\. Our primary partners include government agencies like the Defense Advanced Research Projects Agency \(DARPA\) and government service laboratories, ... and AI\-enabled systems across air, land, sea, space and cyber domains\. \*\*\* This role is scoped as Hybrid...and control, decision\-making, targeting and intelligence \- "Gray Zone" operations and influence campaigns * Must have the ability… more
- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Web Application Penetration Tester Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... the worldwide real estate market. Work with 1,000+ software, QA, and operations engineers to secure applications during design, development, and production. The… more
- Parsons Corporation (Centreville, VA)
- …the country a safer place? In this role you will work directly in an operations organization on a small, tight knit development team helping to drive the customer's ... the art as they provide services and solutions in the areas of defense , security, intelligence, infrastructure, and environmental. We promote a culture of excellence… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations , or offensive ... and vulnerabilities, cyber red teaming, network penetration testing, security operations center analysis, defensive cyber operations , or offensive… more