- William C Brown Inc (Springfield, VA)
- …paging, swapping, system calls), iSCSI, Fiber Channel, Ethernet* Strong understanding of essential TCP / IP concepts: TCP , UDP, ICMP, SMTP, SNMP, LDAP, DNS, ... NTP, etc.* Understanding of security best practices, federal hardening requirements (FISMA, STIG, etc.)* CompTIA Security+ or similar for IAT Level II DoD 8570 certification* Proficient written and oral communication skills* Strong collaborative attitude and… more
- Chenega Corporation (Oakton, VA)
- …(HBSS) and troubleshooting services affected by these software applications. + Proficient with TCP / IP network protocol , to include a basic understanding of ... networking components (switches, routers, taclanes, etc.) and infrastructure. + Demonstrated experience with applying STIGs to systems, applications and components and troubleshooting STIG related issues. + Demonstrates experience administrating Hyper-V and… more
- Leidos (Arlington, VA)
- …party mathematics and communication libraries + Interface communication standards / protocols such as TCP / IP , UDP, and DDS + Work with Linux operating system as ... well as experience with real-time operating systems + Designing, implementing, and testing software to configure and control RF hardware devices + Documenting the developed systems + Support system field testing and collection events + Must be willing to… more
- V2X (Dahlgren, VA)
- …preloader, u-boot, Linux kernel, device tree, etc. + Networking protocols/interfaces - Ethernet, UDP, TCP / IP + Serial protocols - UART (RS232 / RS422), I2C, SPI ... + Debugging + Xilinx FPGA + Intel FPGA + Embedded systems + Read/understand PCB schematics + Basic understanding of RF concepts + Other Requirements: + An active Secret clearance. + US Citizenship is required. #Clearance + What We Bring: + At V2X we strive to… more
- Leidos (Fort Belvoir, VA)
- …Azure Cloud Services + Knowledge of basic networking and network protocols (eg TCP / IP , routing, firewalls, SSH, VPNs) + Hands-on experience with reviewing system ... logs and events to resolve issues. + Develop and provide solutions to complex technical issues and problems that impact dev, test and production computing enclaves. + Experienced with creating and managing critical system work instruction and Standard… more
- General Dynamics Information Technology (Falls Church, VA)
- …of Linux internals (system calls, file systems, processes, etc.) + General understanding of TCP / IP and related protocols (HTTP, FTP, NFS, etc.) + Experience with ... PowerShell scripting engine to automate tasks. + Excellent problem solving, analytical, and decision-making capabilities, including understanding user requirements, troubleshooting technical issues, successfully resolving issues and challenges, and developing… more
- BAE Systems (Herndon, VA)
- …and call flows + Secure Real-Time Transport Protocol + SIP + MGCP + TCP / IP + H.323 + MPLS + DNS + DHCP + RTP **Preferred Education, Experience, & Skills** ... + SIP signaling and call flows + H.323 + Avaya Communications Certification + Cisco Certified Collaboration Professional **Pay Information** Full-Time Salary Range: $140690 - $239140 Please note: This range is based on our market pay structures. However,… more
- TEKsystems (Fort Belvoir, VA)
- …Azure Cloud Services * Knowledge of basic networking and network protocols (eg TCP / IP , routing, firewalls, SSH, VPNs) * Hands-on experience with reviewing system ... logs and events to resolve issues. * Develop and provide solutions to complex technical issues and problems that impact dev, test and production computing enclaves. * Experienced with creating and managing critical system work instruction and Standard… more
- TEKsystems (Fort Belvoir, VA)
- …requirements while balancing security, sustainability, and maintainability. * Support development of IP addressing schemes across IPv4 and IPv6 networks. * Work with ... exposure to common I/T infrastructure networking in the areas of LAN, WAN, TCP /UDP, IPSec, VPN, Proxies, Routing(L2/L3), and Firewalls. * Must have experience in… more
- CACI International (Springfield, VA)
- …+ Ability to work One (1) or more of Five (5) work shifts + TCP / IP ; Protocol analyzers; Network protocols; Cyber Attack Lifecycle; Mitre Attack framework; ... Obfuscation techniques (ie base64; rot13; XOR; URL encoding; etc.); Utilizing SIEM for event analysis This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are… more