Domain Controllers jobs in McLean, VA

Washington, District of Columbia

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17d ago

Overview **SHIP REQUIRED** The Systems Engineer shall be responsible for resolving incidents escalating to or originating at the Systems Engineer level. ESSENTIAL DUTIES AND RESPONSIBILITIES: Responsible for administration of the Microsoft computing environment to include but not limited to: Microsoft Domain Administration Active Directory domain controllers Domain Names Services (DNS) Troubleshooting minor network connectivity issues such as network interface card (NIC), cabling, TCP/IP config

Full-time

USD 110,000.00 per year

Senior Systems Administrator - TS/SCI with Polygraph

Reston, Virginia

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Today

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: IT Infrastructure and Operations Job Qualifications: Skills: Critical Systems, Information Technology (IT) Systems, IT Troubleshooting Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance how our cus

Full-time

USD 165,750.00 - 224,250.00 per year

Domain Services Engineer

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Active Directory (AD), Directory Synchronization, Scripting Languages Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Domain Service Engineer to support the planni

Full-time

USD 125,800.00 - 170,200.00 per year

Security Systems Engineer / Infrastructure Engineer

Washington, District of Columbia

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Today

Job Description We are seeking a Security Systems Infrastructure Engineer to join our federal team supporting our Electronic Security Systems (ESS) projects. This is a hybrid role with the ability to come in to our Rockville, MD office and other project sites in the Washington D.C. Metro (DMV) area as needed. At Johnson Controls, we support our nation?s most critical facilities, the people who occupy them, and the missions they enable. Johnson Controls Federal Systems (JCFS) is a specialized te

Full-time

Senior Systems Administrator/Engineer - Identity and Infrastructure

Rockville, Maryland

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Today

The Senior Systems Administrator/Engineer - Identity and Infrastructure designs, automates, secures, and supports enterprise identity and hybrid infrastructure services across Azure, AWS, and on-premises environments. The role provides senior-level expertise in Active Directory, Entra ID, Windows Server, application integrations, and cloud infrastructure while driving reliability, modernization, and operational excellence. Essential Job Functions: Design, implement, administer, and modernize e

Full-time

USD 112,300.00 - 202,500.00 per year

Cyber Defense Analyst (2nd Shift)*

Suitland-Silver Hill, Maryland

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Today

Requires ship Yes Employment Term and Type: Regular, Full Time Required Security Clearance: (Minimum for hire) TS/SCI Required Education: (Minimum for hire) BA/BS in CS, IT, IA or related area of study desired; without a degree 8+ years relevant professional experience in those fields. Salary Band: $91,085.69 to $104,097.93 Job Description: FGS, LLC is seeking a Cyber Defense Analyst (2nd Shift) to support the Navy's cybersecurity environment at the Office of Naval Intelligence (ONI) Hopper Glo

Full-time

USD 91,085.69 - 104,097.93 per year

Senior Systems Analyst

Washington, District of Columbia

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Today

Eagle Harbor Solutions, LLC a Koniag Government Services company, is seeking a Senior Systems Analyst with a Top-Secret security clearance to support EHS and our government customer in Washington, DC. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commuter benefits and tuition reimbursement. Responsibilities: Build, upgrade, manage and maintain VMware environments to i

Full-time

L&I IT System Administration - Senior/Specialist

Remote or Tumwater, Washington

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Today

Salary : $94,620.00 - $127,248.00 Annually Location : Thurston County - Tumwater, WA Job Type: Full Time - Permanent Remote Employment: Remote Optional Job Number: 2026-08211 Department: Dept. of Labor & Industries Division: Information Technology - Enterprise Computing & Support Services Opening Date: 10/08/2026 Closing Date: 10/22/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Our Mission: Keep Washington Safe and Wo

Full-time

USD 94,620.00 - 127,248.00 per year

Senior DevOps Engineer and System Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0244592 DevOps Engineer and System Administrator, Senior The Opportunity: Are you looking for an opportunity to leverage your DevOps and system administration expertise in a high impact role? We're building and launching capability for Enterprise-web based systems in cybersecurity automation. You'll have the opportunity to work on deployment, operations, and automation of a web-based SaaS solution used by thousands of organizations. You'll be responsible for executing deployments,

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator

Washington, District of Columbia

•

Yesterday

Job Title: Systems Administrator Location: 4 days onsite in Washington, DC (1 day remote; can be any day they want except Friday) Clearance Required: Top Secret Direct Hire Must have an active Top Secret clearance; Interim Top Secret clearance is sufficient as well 4 days a week on-site in DC; candidate can choose the telework day, but it can't be Friday Must be independent and a self-starter who can think 1 or 2 steps ahead; proactive, not reactive; this individual will be their sole Sys A

Full-time

Junior Systems Administrator

Remote or Chicago, Illinois

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Today

job summary: The Systems Administrator supports day-to-day IT Operations needs by maintaining reliable server (primarily Linux, with secondary Windows environments), virtualization, directory, messaging, backup, and endpoint infrastructure. location: Telecommute job type: Solutions salary: $38 - 53 per hour work hours: 9am to 5pm education: Bachelors responsibilities: - Collaborate with IT Operations team members to support the availability, reliability, and performance of infrastructure

Full-time

USD38 - USD53

Senior Azure DevOps Engineer

Remote or Fort Myers, Florida

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Today

Stefanini Group is looking for Senior Azure DevOps Engineer for a globally recognized company! For interested applicants, click the apply button or you may reach out to Alfher Hidalgo at / for faster processing. Thank you! Remote OpportunityEST time zone Senior Azure DevOps Engineer Location: Eastern Time Zone or able to work Eastern hours Engagement: Contract; initial term through December, with potential for future extensions subject to budget approval About the role We're seeking a hands-on S

Easy Apply

Contract

$75 - $80 /hr

Senior Directory Services Engineer (Active Directory Expert) Remote

Remote

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15d ago

Senior Directory Services Engineer (Active Directory Expert) Location: 100% Remote Type: Contract to Hire (6-12 months) Role Overview The Senior/Principal Directory Services Engineer is the organization s top technical authority for Active Directory and core identity infrastructure. This role leads the design, modernization, security, and lifecycle management of enterprise directory services, ensuring reliability, scalability, and alignment with business and regulatory requirements. Key Responsi

Easy Apply

Contract

Depends on Experience

Senior Directory Services Engineer (Active Directory Expert)

Remote

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6d ago

Dexter Technologies Inc., is a leading provider of Staffing and Recruiting Services. For over two decades, we have put countless professionals to work at exciting opportunities. We are proud of the fact that many of them have been promoted to more senior roles: management, senior management, and senior executive leadership positions. We are actively seeking qualified candidates for the following position for our client, who is an industry leader: Senior Directory Services Engineer (Active Direc

Easy Apply

Full-time

Depends on Experience

Senior Infrastructure Automation Architect

Chantilly, Virginia

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Today

Looking for an opportunity to make an impact? At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers 'success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you ca

Full-time

USD 131,300.00 - 237,350.00 per year

Domain Controllers jobs in McLean, VA, USA