dns administration Jobs in district of columbia

Refine Results
101 - 120 of 205 Jobs

Tier 2 IT Support Specialist- Arlington, VA

Costar Group

Arlington, Virginia, USA

Full-time

Tier 2 IT Support Specialist- Arlington, VA Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real es

System Administrator

SAIC

Maryland, USA

Full-time

Job ID: 2505510-HANOVER-MD Location: HANOVER, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Qui

Senior Systems Administrator - TS/SCI with Polygraph

General Dynamics Information Technology

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Incident Resolution, System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is seeking an IT

NCIS SharePoint Administrator | TS/SCI clearance

General Dynamics

Quantico, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: .NET ASP, AvePoint DocAve, Microsoft SharePoint Administration, SnapManager for SQL Certifications: Security+ CE - CompTIA Experience: 7 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a SharePoin

System Administrator

CCS Global Tech

Reston, Virginia, USA

Full-time

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

Systems Administrator 4

Apex Systems

Linthicum Heights, Maryland, USA

Full-time

Job#: 2064280 Job Description: Lead Linux / Windows Systems Engineer (6-month Contract-to-Hire) APEX Systems is seeking a well-qualified Windows/Linux Engineer to join our clients dynamic team of technical professionals in Linthicum, MD, where you will serve as the IT Lead for a large, classified government contract, overseeing the maintenance and operational activities of the entire IT infrastructure. Location: Linthicum, MD, Fully onsite Pay: Starting at 55 an hour Conversion Salary: $119,

Senior Network Security Engineer - Network Reliability Engineering Security Operations

Marriott International

Bethesda, Maryland, USA

Full-time

Job Description JOB SUMMARY The Senior Network Security Engineer, Network Reliability Engineering (NRE) Security Operations (SecOps) is the subject matter expert in designing and implementing the Network security strategy and platforms for the next-gen operations for all Marriott International (MI) networks including the Property Networks, Datacenter/Cloud Networks, and Corporate Networks. This role will work closely and collaboratively with a matrix team of expert network architects and engin

Tier II Desktop Support

SAIC

Germantown, Maryland, USA

Full-time

Job ID: 2504832 Location: GERMANTOWN, MD, US Date Posted: 2025-04-18 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: DOE Q Potential for Remote Work: No Description SAIC is hiring for a Tier II Desktop Support Specialist to support their federal client in Germantown, MD. Responsibilities/ Skills: Identify, prioritize and resolve reporte

DevOps Engineer

Base-2 Solutions, LLC

Fort Meade, Maryland, USA

Full-time

Job Description: Base-2 Solutions is seeking a talented and driven DevOps Engineer to join our team. Our DevOps Engineers are essential to delivering secure, scalable, and efficient infrastructure solutions in support of national defense and mission-critical systems. We are looking for candidates who excel in automation, continuous integration/continuous deployment (CI/CD), cloud technologies, and system reliability. Ideal candidates will demonstrate versatility, strong problem-solving skills,

VoIP SBC Engineer

Leidos

Odenton, Maryland, USA

Full-time

The Digital Modernization Sector at Leidos has an opening for a subject matter expert of Session Border Controllers (SBCs) on the DISA Defense Red Switch Network team in support of an enterprise VoIP management system - GSM-O II contract at Fort Meade, MD. The successful candidate will have an SBC background responsible for the design, deployment, and maintenance of SBCs and their network and element management systems on a high-paced, fast-moving program. The candidate will be a member of a tea

System Administrator Level IV

General Dynamics Information Technology

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Computer Servers, Linux, Microsoft Windows, Troubleshooting Certifications: None Experience: 9 + years of related experience ship Required: Yes Job Description: System Administrator Level IV Transform technology into opportunity as

Linux / Unix Systems Administrator

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

Linux / Unix Systems Administrator LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator to join our team and ensure the stability, security, and efficiency of our systems infrastructure. In this role, you will be responsible for managing, monitoring, and maintaining Linux and Unix servers, troubleshooting system issues, and implementing sol

System Administrator

SAIC

Linthicum Heights, Maryland, USA

Full-time

Job ID: 2505510-LINTHICUM-MD Location: LINTHICUM, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate,

Network Developer 2

Oracle Corporation

Reston, Virginia, USA

Full-time

Job Description At Oracle Cloud Infrastructure (OCI), we build the more intelligent future of cloud. OCI Sovereign Cloud is a team of smart, motivated, and diverse people that are focused on bringing the world's most important work to OCI. We build and operate our government, classified, and sovereign cloud regions to be reliable and high-performance, just like our public cloud. Our customers and their mission are the center of what we do. We strive to improve our knowledge of the challenges ou

ICAM Engineer - Technical Lead

Leidos

Washington, District of Columbia, USA

Full-time

Description Leidos is looking for a ICAM Engineer Technical Lead to support a large U.S. Department of Justice (DOJ) program. The Antitrust Division of the U.S. Department of Justice (DOJ) is responsible for enforcing federal antitrust laws and promoting fair competition in the marketplace. The ICAM Engineer Technical Lead will be responsible for leading and overseeing the technical direction of the Identity, Credential, and Access Management (ICAM) infrastructure, with a focus on Active Direc

Senior Systems Administrator - TS/SCI with Polygraph

General Dynamics

Fort Belvoir, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Incident Resolution, System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: General Dynamics Information Technology (GDIT) is seeking an IT E

Remote PAM (Privileged Access Management) Engineer

Global Channel Management, Inc.

Remote or Raleigh, North Carolina, USA

Full-time

PAM (Privileged Access Management) Engineer needs 5 years' experience PAM (Privileged Access Management) Engineer requires: PAM solutions (CyberArk, HashiCorp, Delinea, etc.) in enterprise environment Utilize SailPoint identity management system a plus Hands-on PowerShell/Python or similar scripting experience Experience in developing custom connectors for full account lifecycle management Proficiency with MS Visio, PowerPoint, Word, and Excel Background in information security systems with spec

Multi-Cloud Systems Administrator

Leidos

Gaithersburg, Maryland, USA

Full-time

Leidos is seeking an experienced Cloud Engineer to join our growing team. The successful candidate will be a seasoned professional with robust experience and proficiency in managing multi-cloud environments and architecture. You will play a vital role in engineering solutions, establishing and enforcing governance models, delivering efficiency through automation, and enforcing regulatory compliance of cloud resources. Specifically, in this role you will be responsible for: Cloud Administration:

Senior Systems Administrator

Modern Technology Solutions

Alexandria, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Administrator in Alexandria, VA. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the indu

Systems Administrator (, Evenings)

GovCIO

Remote

Full-time

Overview GovCIO is seeking a highly skilled System Administrator to support the management and maintenance of the Veterans Affairs IT infrastructure. This is a night shift role that involves troubleshooting hardware, software, and networking issues, ensuring optimal performance and security, and executing scheduled maintenance and upgrade activities. The candidate will collaborate with stakeholders, government leadership, and engineering teams to design, maintain , and optimize server environme