- System One (Gaithersburg, MD)
- …issues such as audio quality for WebRTC voice, and network diagnostics ( DNS , TLS, TURN/STUN, proxy/NAT, CIDR, QoS, jitter/packet loss). * Experience and aptitude ... in programming (Lambda functions, AI development, cloud-based API, IAM policy, YAML code) * Ability to work in a dynamic environment, work with a variety of functional teams, effectively communicate with technical and non-technical users, and have the drive to… more
- TAD PGS, Inc. (Laurel, MD)
- …and Microsoft Office , networking experience to include understanding TCP/IP and DNS , Active Directory, and Exchange. + Must be an excellent communicator, highly ... motivated, and have excellent customer service skills with the ability to work with all levels of staff. + Are willing and able to support operations and work necessary hours to complete critical tasks and/or troubleshooting and work in a fast-paced walk-up… more
- TAD PGS, Inc. (Laurel, MD)
- …Windows and Microsoft Office; networking experience to include understanding TCP/IP and DNS , Active Directory and Exchange + Are an excellent communicator, are ... highly motivated and have excellent customer services skills with the ability to interface with all levels of staff; + Are willing and able to support operations and work necessary hours to complete critical work and/or troubleshooting and work in a call… more
- Proofpoint (Baltimore, MD)
- …+ Email authentication (SPF, DKIM, DMARC) + Networking and protocols such as SMTP, DNS , LDAP, HTTP, etc. + Experience with frameworks such as MITRE and/or NIST + ... You have a background in consultative approach to solving problems and/or have a strong desire to pivot your career towards a sales direction + You can thrive in a fast paced, high-energy environment + You can work independently, adapt quickly and maintain a… more
- Tactibit Technologies LLC (Suitland, MD)
- …and maintaining Active Directory domains, users and permissions, Group Policy, and DNS + Experience hardening and assessing security policy compliance of endpoints ... and devices using automated mechanisms to enforce security baselines based on standards such as DISA STIGs and CIS Benchmarks + Experience designing, deploying, and administering centralized tools such as McAfee ePolicy Orchestrator, Tripwire Log Center,… more
- OneMain Financial (Baltimore, MD)
- …. Reduce administrative overhead by offering prebuilt fulfillment automations for DNS , firewall, storage, and developer tooling provisioning . Collaborate with ... platform engineers to publish DevOps dashboards integrating release events, incident patterns, and CI performance metrics **Identity and Access Management Lifecycle Support** . Provide IAM Ops and IAM Engineering with secure, auditable access request workflows… more
- TekSynap (Rockville, MD)
- …System Administration + Endpoint Security and Advanced Threat Protection + DNS /DNSSEC Administration + Email Security + Packet Capture and Protocol Analysis ... + Web-filtering and Web Content Security + Authentication & Encryption + Review current configuration of security tools and suggest improvements/optimizations + Interact directly with customers to resolve complex issues + After hours work to upgrade/update… more
- Tyto Athene (Bethesda, MD)
- …Clear understanding of OSI Model Layers 1-3, to include TCP/IP, VTP, SMTP, SNMP, DNS , DHCP, routing protocols, and EIA/TIA cable standards + Must be familiar with ... firewall and VPN technologies + Strong network experience maintaining switches and routers, and troubleshooting LAN/WAN problems + Good knowledge of general security methodologies + Must have strong oral and written communications skills + Bachelor's degree in… more
- GovCIO (Annapolis, MD)
- …resolution. + 3+ yrs experience configuring and maintaining key services such as DNS , SFTP, SMTP, and NTP. + Strong interpersonal skills and willingness to be ... a team player. PENDING CONTRACT AWARD Preferred Skills and Experience: + Bachelor's degree in computer science + 3+ yrs' experience with SELinux - understand the basic andadvanced management and configuration of SELinux. + Experience supporting Cybersecurity… more
- ManTech (Annapolis Junction, MD)
- …(2016/2022) systems. + Configure and manage core services such as Active Directory, DNS , and Group Policy. + Utilize automation and scripting tools like Salt, BASH, ... Python, and Ansible to streamline operations. + Support and maintain security posture by addressing IAVAs and ensuring compliance with security standards. + Provide expert-level troubleshooting for complex technical issues. + Collaborate with other teams to… more