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Keywords: Systems Administrator – Senior, Location: McLean, VA

Page: 1

Senior Systems Administrator

for a Senior Systems Administrator to join our growing IT team. The Senior Systems Administrator will be primarily responsible..., automation, compliance standards, and IT systems management. The Senior Systems Administrator will follow all established...

Company: Trustar Bank
Location: McLean, VA
Posted Date: 25 Sep 2025

Senior System Administrator

more at About the Opportunity DMI, LLC is seeking a Senior System Administrator to join us. As a Senior System Administrator... availability of mission-critical systems. **Key Responsibilities:** Lead a team of system administrators responsible...

Location: McLean, VA
Posted Date: 17 Sep 2025

Systems Administrator – Senior

’ experience as a systems administrator supporting enterprise SaaS, cloud-based, or federal IT environments. Proven expertise... and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA...

Posted Date: 02 Oct 2025

Supply Chain Administrator

systems. What You'll Work On: Collaborate with program managers, capture teams, and senior leaders to develop accurate...Supply Chain Administrator The Opportunity: As a Supply Chain Administrator, you will assist a team of procurement...

Location: McLean, VA
Posted Date: 18 Sep 2025
Salary: $77600 - 176000 per year

Government and Public Sector - Database Administrator

and Public Sector - Senior Database Administrator From strategy to execution, the Government & Public Sector practice of Ernst.... Performance Tuning: Perform performance tuning of database systems. Application Management: Install, upgrade, and manage database...

Company: EY
Location: McLean, VA
Posted Date: 19 Aug 2025

Help Desk Administrator

systems, troubleshooting, and escalating complex issues to appropriate technical teams. Ensure timely and accurate resolution... hardware and software issues, including desktop, laptop, mobile devices, and peripherals. Support federal IT systems...

Location: McLean, VA
Posted Date: 27 Sep 2025

Network Systems Engineer - TS/SCI w/Poly

now. We’ve got what you’re looking for. Job Description: Parsons is looking for an amazingly talented Network Systems Engineer... and other industry-leading technologies. Configure and manage servers, operating systems, and network devices to ensure seamless...

Company: Parsons
Location: McLean, VA
Posted Date: 10 Sep 2025

Senior Security Analyst (Secret)

facilities (SCIF work may be required) You are an expert IT systems administrator building, maintaining, scripting, patching... procedures under the guidance and mentorship of a senior cyber advisor. This is a great opportunity for someone looking to start...

Company: Appian
Location: McLean, VA
Posted Date: 20 Sep 2025

Senior Security Analyst (Top Secret)

facilities (SCIF work may be required) You are an expert IT systems administrator building, maintaining, scripting, patching... procedures under the guidance and mentorship of a senior cyber advisor. This is a great opportunity for someone looking to start...

Company: Appian
Location: McLean, VA
Posted Date: 20 Sep 2025

Senior Software Engineer (Python & AWS)

where your work contributes to a greater purpose. Position Overview: Our team is seeking a Senior Software Engineer to work... with other teams to understand their data needs so we can design systems to meet their business objectives. We ensure...

Company: Freddie Mac
Location: McLean, VA
Posted Date: 05 Sep 2025
Salary: $130000 - 196000 per year

DevSecOps Engineer – Senior

and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next. Headquartered in McLean, VA... (development, test, staging, production). Ensure all systems, services, and tools meet or exceed RMF, NIST 800-53, IL4...

Posted Date: 02 Oct 2025

Senior DevOps Engineer (Secret Clearance)

, Computer Science, Mathematics, Information Technology, or similar work You are an expert IT systems administrator building... exceptional customer interaction (verbal, written, face-to-face) Systems administration (e.g. Linux, Windows) experience...

Company: Appian
Location: McLean, VA
Posted Date: 10 Sep 2025

Senior DevOps Engineer (Top Secret Clearance)

work You are an expert IT systems administrator building, maintaining, scripting, patching, & managing hosts, databases..., written, face-to-face) Systems administration (e.g. Linux, Windows) experience with IaaS Solutions (egs.: Amazon Web Services...

Company: Appian
Location: McLean, VA
Posted Date: 23 Jul 2025

Cyber Security Analyst SME - TS/SCI w/ Polygraph

reports and present findings to senior management. Stay updated on the latest cyber security trends, threats..., and technologies. Provide vulnerability analysis and reporting on accredited information systems. Experience in scanning information...

Company: General Dynamics
Location: McLean, VA
Posted Date: 02 Oct 2025

Classified Lab Manager

-time Senior Systems Administrator to support the deployment, operation, and maintenance of IT systems in Classified lab... environment. This is a role best suited for someone who has prior experience working as a classified IT Systems Administrator...

Company: Mitre
Location: McLean, VA
Posted Date: 04 Sep 2025

ServiceNow Developer

skills needed to develop software and systems from vision to production-ready. This role is more than just coding.... As a senior full-stack developer at Booz Allen, you’ll use your passion to master new tools and techniques and identify...

Location: McLean, VA
Posted Date: 09 Aug 2025
Salary: $86800 - 198000 per year

Sr. DevSecOps Engineer

for a DevSecOps Engineer to support the Defense Logistics Agency, API Gateway Program. The Senior Systems Administrator...

Company: Credence
Location: McLean, VA
Posted Date: 09 Aug 2025

Sr. DevSecOps Engineer

for a DevSecOps Engineer to support the Defense Logistics Agency, API Gateway Program. The Senior Systems Administrator...

Posted Date: 09 Aug 2025