- Applied Research Associates, Inc. (Fort Belvoir, VA)
- … network certification and accreditation processes to include system security authorization agreements + Experience conducting Information Operations Computer ... also perform assessments from an adversarial viewpoint to identify weaknesses, test and evaluate protection strategies, and demonstrate exploitation of identified… more
- AltaGas (Springfield, VA)
- …team who performs the engineering, configuration and deployment of the network and virtual server infrastructure that supports the organization's OT environment. ... Responsible for the security , reliability, and performance of the OT environment to...position will utilize multidiscipline knowledge of and experience in network infrastructure (enterprise grade and industrial grade firewalls, switches,… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Developer** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role you ... + Designs, develops, and publishes web sites supporting the Department of Homeland Security (DHS) customers for DHS only and Public access. + Collaborates with… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Administrator** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... + Designs, develops, and publishes web sites supporting the Department of Homeland Security (DHS) customers for DHS only and Public access. + Collaborates with… more
- Shuvel Digital (VA)
- …will bring an interest in applying his or her talents to national and homeland security problems. The senior developer will use Java, SQL, and Oracle to design, ... develop, test , and maintain data services (SOAP/REST). + Write client...initiatives. + Provide guidance across domains of systems engineers, network engineers, and information security professionals. +… more
- SMX (Dahlgren, VA)
- …with ability to obtain and maintain Top Secret clearance + Networking protocols + Network security tools such as firewalls + Vulnerability management + IAT III ... Senior Linux/Unix Systems Administrator (4411)at SMX(View all jobs)...work as part of our team managing Research, Development, Test & Evaluation environments, ensuring the functionality, security… more
- GovCIO (Fairfax, VA)
- … infrastructure with Group Policy, endpoint scans, and vulnerability scanning, to improve security posture. + Recommend, develop, and test new technology and ... senior -systems-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-6349_ **Category** _IT Infrastructure & Network Engineering & Operations_… more
- Chenega Corporation (Fort Belvoir, VA)
- …Senior SQL Server Database Administrator Ft. Belvoir, VA Join our Talent Network Senior SQL Server Database Administrator Ft. Belvoir, VA C-CHR-24-037 ... above production and development databases and client interfaces. + Configure and maintain security and settings on SQL Servers by best practices, Army policies, and… more
- Huntington Ingalls Industries (Roanoke, VA)
- …- $135,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's ... cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
- M. C. Dean (Vienna, VA)
- …of MS Azure and cloud services architecture, including compute, database, storage, network virtualization, and security services; + Working knowledge of ... and on-premises environments. Responsibilities As part of the team, the ** Senior Solution Engineer's** responsibilities will include (but will not be limited… more