Senior System Administrator
Veriipro
Primary Responsibilities: Administer and maintain Windows and Linux servers, databases, and mission‑critical systems. Manage virtualization environments (VMware) and cloud platforms (Azure and AWS). Administer Active Directory and Group Policy. Automate processes using scripting and other tools to increase efficiency. Implement and maintain backup and disaster recovery solutions (Rubrik). Ensure system security by monitoring, remediating vulnerabilities, and maintaining compliance with cybersecurity protocols. Monitor system health, configure alerts, and perform routine operations and maintenance checks to ensure uptime and reliability. Provide technical support for account issues, replication errors, and operational disruptions. Manage SQL Server replication, backups, and restorations while adhering to data retention policies. Collaborate with cybersecurity, operations, and managed services teams to implement system upgrades, patches, and standard changes. Document system configurations, procedures, and troubleshooting steps. Required Skills & Experience: Minimum 5 years of experience as a Windows Systems Administrator. Strong knowledge of AWS infrastructure and security best practices. Proficiency in SQL Server replication and database management. Experience with ITIL-based workflows and ticketing systems. Excellent problem‑solving skills and the ability to communicate effectively with technical and non‑technical teams. Collaborative, self‑directed, and capable of managing responsibilities with minimal supervision. Understanding of organizational structure and the ability to work effectively within it. Preferred Qualifications: Certifications such as: Microsoft Certified: Azure Database Administrator Associate AWS Certified SysOps Administrator CompTIA Security+ Experience in Agile environments and cross‑functional team collaboration. Familiarity with SharePoint administration and integration. #J-18808-Ljbffr Veriipro
- ...Virginia Tech is seeking a Senior Systems Administrator to maintain and enhance IT infrastructure across Alexandria and Arlington campuses. You will manage Windows Active Directory, Hyper-V virtualization, Linux servers, and cloud services while guiding the service desk...Senior
- ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...SeniorFull timeContract workFor contractorsWork at office
$119.7k
...Summary Senior Systems Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega...Senior$75k - $85k
...mission‑critical technology, engineering, and mission support services to federal government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD program, powering the platform that securely collects, analyzes, reports, and...SeniorTemporary workImmediate startRemote work$116.35k - $210.33k
...Description Senior System Administrator Alexandria, VA Leidos is hiring a Senior System Administrator to support Red Hat systems operating within the Army Cloud Computing Enterprise Transformation (AC2SP) on both unclassified and classified networks in...SeniorWork at officeLocal areaImmediate startRemote work- Job Description This Senior Systems Administrator position is responsible for maintaining information technology infrastructure to support Virginia Tech sites in both Alexandria and Arlington. This position maintains systems for client support, security monitoring, and...SeniorWork experience placement
- Join to apply for the Senior Systems Administrator role at Tecolote Research Overview We are seeking a skilled and motivated Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and optimizing our enterprise systems...SeniorFull timeTemporary workWork at office
$123k - $136k
Job DescriptionEverforth ECS Federal is seeking a Senior Systems Administrator to support a mission-focused federal IT program in Washington DC.Please Note: This position is contingent upon contract award.Salary Range: $123,000 - $136,000Join Everforth ECS Federal to keep...SeniorContract work$120k - $135k
Job DescriptionEverforth ECS is seeking a Senior Systems Administrator (Top Secret Cleared)to work in our Washington, DC office. Please Note: This position is contingent upon contract award.We are seeking a cleared System Administrator to support secure system administration...SeniorContract workWork at office- Overview Senior Discovery IT System Administrator — Employment Type: Full-Time, Executive-Level. Department: Legal. CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior...SeniorFull timeFor contractorsFlexible hours
$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re looking for a System...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize...Senior
$170k - $219k
As a Sr. Systems Administrator III, you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and supporting...SeniorFull timeLocal area$105k - $155k
...Mid This opportunity resides with Warfare Systems (WS), a business group within HII’s... ...contacted about an opportunity. Systems Administrator 3: $105,000 - $145,000Systems Administrator... ...,000What you will doYou will serve as a senior technical resource responsible for administering...SeniorFull timeWork experience placementLocal areaWorldwide$102.85k - $139.15k
Systems Administrator (Experienced or Senior)Company:The Boeing CompanyBoeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a System Administrator (Experienced or Senior) (Shift Work) to join our Mission Operations team in Herndon, VA...SeniorPermanent employmentFull timeVisa sponsorshipWork visaRelocation packageFlexible hoursShift workNight shift- ...Mission Technologies, a division of HII, is seeking a senior Systems Administrator to secure and optimize Windows and Linux environments supporting critical enterprise and mission workloads. You will apply cross‑platform expertise to ensure systems are reliable, performant...Senior
- ...Electrosoft Services, LLC seeks a Senior Systems Administrator to design, implement and manage diverse software solutions for federal customers. You will install and maintain systems, develop executive dashboards, and present findings to senior management in a fast-paced...Senior
- ...FGS, LLC is seeking an experienced Enterprise Systems Administrator to support the Office of Naval Intelligence in Suitland, Maryland. The role requires a senior-level engineer with multi-disciplinary expertise across Windows and Linux server environments, virtualization...SeniorWork at office
- ...Socket.dev is seeking an experienced Systems Administrator to support servers, storage, and VMs in a security-focused environment. Travel to LTS (College Park) may be required to support networks and systems. You will implement security updates, manage tickets, and advise...Senior
- ...General Dynamics - IT (GDIT) is seeking a Systems Administrator to support enterprise IT operations in an onsite capacity in Washington, DC. The role emphasizes maintaining IT infrastructure, software deployments, patch management, and user support to keep systems performing...Senior
- ...Omniscius Consulting is looking for an experienced Senior Systems Administrator in Laurel, MD, to manage and support the lifecycle of mission-critical applications. The ideal candidate will have strong backgrounds in Windows and Linux administration, cloud infrastructure...Senior
- ...L3Harris Technologies in Washington, DC, seeks a Senior Specialist, Systems Administration to strengthen and modernize core IT services across the region. You will design, implement, and operate hybrid global network infrastructure, automate provisioning with Ansible/Terraform...SeniorLocal area
- ...do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: 20 years experience as a system engineer Bachelor’s degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a...SeniorFull timeImmediate startRemote work
$92.3k - $166.85k
...Description Are you ready to be the technical backbone of a mission that matters? Leidos is seeking a highly motivated Senior Systems Administrator/Help Desk Engineer to support a cutting‑edge Agile software development program, Chinook, for an Intelligence Community...SeniorContract workShift workDay shiftAfternoon shift- ...Responsibilities Support the National Programs Intelligence Systems & Application Operating Unit. Install, configure, and maintain... ...degree with 3+ years of experience. Proven experience in system administration, specifically with Linux, including RHEL and Ubuntu, and UNIX...Senior
- ...We are searching for a Systems Administrator to join the Reston, VA location of the Digital Engineering Department in the Cyber, Modeling, and Simulation Division of the Information Advantage Office at the Applied Research Laboratory (ARL) at Penn State. You will maintain...SeniorWork at officeImmediate start
$130k - $140k
...If we’ve described you and your dream workplace, please apply and share in the many benefits and opportunities we offer. Senior Systems Administrator Seven (7) years of progressive experience in the field of Information Processing, six of which are specialized in...SeniorFor contractors- ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator...SeniorFull time
$77.6k - $176k
...Job Number: R0232223 System Administrator, Senior The Opportunity Your technical expertise makes the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a System...SeniorLocal area- ...Senior Systems Administrator (Laurel, MD) Active TS/SCI w/Polygraph REQUIRED Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Security+ Cert 20 years experience as a system engineer Bachelor’s degree in a...SeniorFull timeImmediate startRemote workShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior System Administrator. Be the first to apply!
- systems administrator Alexandria, VA
- application system administrator Alexandria, VA
- system admin Alexandria, VA
- computer systems administrator Alexandria, VA
- IT infrastructure administrator Alexandria, VA
- server administrator Alexandria, VA
- enterprise administrator Alexandria, VA
- IT administrator Alexandria, VA
- senior technology project manager Alexandria, VA
- remote senior business analyst Alexandria, VA

