- Lockheed Martin (Arlington, VA)
- …Unix\-based Applications, NFS, and Samba \* Network Administration \- DHCP, DNS \* Scripting/Automation \- Python, bash, Windows PowerShell, Puppet, Chef, Ansible ... \* Administering systems accredited under RMF \(NISPOM and/or ICD 503\) \* COMSEC inline network encryptors \(e\.g\., KG\-175 family\) \* Adjacent facilities concerns \- three phase power distribution, chilled water cooling systems, copper and fiber plant… more
- General Dynamics Information Technology (Sterling, VA)
- …as: TCP/IP, MPLS, OSPF, BGP, SDN, and 802.1x. + Experience managing and troubleshooting DNS , DHCP, IPAM, and NTP in a large multi-site environment + Knowledge of ... risk and controls landscape, ensuring company-wide standards are met GDIT IS YOUR PLACE: * Full-flex work week to own your priorities at work and at home * 401K with company match * Comprehensive health and wellness packages * Internal mobility team dedicated… more
- Koniag Government Services (Vienna, VA)
- …troubleshoot complex Microsoft Windows Server, Active Directory/LDAP, MS Exchange, WSUS, PowerShell, DNS and related systems on all enclaves. + Create and maintain ... the physical and virtual Windows Server, Exchange, SharePoint and related environments for the organization maintained networks. + Implement and oversee Active Directory, Group Policies, and other Windows-based services. + Perform system monitoring, verify the… more
- Lockheed Martin (Virginia Beach, VA)
- …communication products including router, switches, firewalls, Domain Name Servers \( DNS \) and data encryption products * Applying updates, anti\-virus/anti\-spyware ... updates, and patch updates * Prior international assignment experience **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important… more
- General Dynamics Information Technology (Sterling, VA)
- …deployment processes + Solid knowledge of Active Directory Security Groups, OUs, DNS , and GPO management + Desired Certifications + Microsoft Software Center ... Configuration Manager (SCCM) or equivalent + Microsoft 365 Certified: Modern Desktop Administrator Associate + Microsoft Certified Systems Engineer (MCSE) GDIT IS YOUR PLACE: * Full-flex work week to own your priorities at work and at home * 401K with company… more
- General Dynamics Information Technology (Sterling, VA)
- …Active Directory Services (ADDS), Group Policy, Objects, Domain Name System ( DNS ), Dynamic Host Configuration Protocol (DHCP), File Sharing services, Active roles ... Server (ARS) GDIT IS YOUR PLACE: * Full-flex work week to own your priorities at work and at home * 401K with company match * Comprehensive health and wellness packages * Internal mobility team dedicated to helping you own your career * Professional growth… more
- ICF (Arlington, VA)
- …alternative methods/sources. + Deeply familiar with core networking components ( DNS , HTTP/S, SMTP, SSL/TLS, etc.) and can identify anomalies/malicious artifacts ... therein. + Familiarity with Advanced Persistent Threats (APTs), their Tactics, Techniques, and Procedures (TTPs), and methods to detect these adversaries. + Apply analytical frameworks, including threat cell methodologies, to evaluate and address cybersecurity… more
- Amazon (Suffolk, VA)
- …server, and network service delivery experience - 2+ years of networking (such as DNS , DHCP, SSL, OSI Model, and TCP/IP) experience - 2+ years of corporate setting ... Windows, Mac or Linux Operating systems support experience - 2+ years of supporting and maintaining a corporate network environment experience - High school or equivalent diploma Preferred Qualifications - 2+ years of computer networking experience -… more
- Wolters Kluwer (Richmond, VA)
- …**_Networking & Systems Engineering_** + Solid grasp of core networking concepts: DNS , TCP/IP, load balancing, firewalls, and VPNs. + Experience with system ... administration, performance tuning, and high availability. **_Core Technical Competencies:_** **_Software Development Fundamentals:_** + Ability to design, build, test, and maintain scalable software applications or system tools. + Familiarity with version… more
- Meta (Henrico, VA)
- …to the audience 25. Intermediate-level knowledge of technologies such as HTTP, DNS , RAID, and DHCP 26. Experience in providing technical guidance to external ... vendors 27. Experience in debugging, modifying and developing commonly used scripting or programming languages in at least one of these languages: Bash, PHP, Python, SQL, Rust, Go or Perl 28. Knowledge of out-of-band/lights-out server communication methods,… more