- Leidos (Arlington, VA)
- …Experience with SIEM integrations and threat analysis. + Solid understanding of operating systems ( Windows , Linux, macOS). + Superior attention to detail with ... will work with internal team members to ensure that systems are functional, secure, and scalable. The Security Engineer...work independently with little oversight + Work closely with senior engineers, other team members and application owners to… more
- BAE Systems (Sterling, VA)
- **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based ... incentives may be available based on position level and/or job specifics. ** Senior Cloud Systems Administrator** **115946BR** EEO Career Site Equal Opportunity… more
- CACI International (Springfield, VA)
- …first responder for all site issues. This position requires broad knowledge of both Windows and Linux-based systems across a global environment. **Shift Work (12 ... hardware and software infrastructure (servers, network, security, etc.) issues using systems - Analysis techniques and procedures. - Ensure appropriate function of… more
- General Dynamics Information Technology (Springfield, VA)
- …None **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Windows ,Storage Solutions,Unix Systems **Certifications:** ITIL v4 Foundations - ... you are the first responder for enterprise infrastructure events, keeping networks, systems , and applications stable for our customers around the clock. You will… more
- CACI International (Springfield, VA)
- …and maintain on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement ... of cloud infrastructure, security principles, compute, storage, and transport. + Expertise in Windows and Linux server operating systems . + Excellent writing and… more
- General Dynamics Information Technology (Fairfax, VA)
- …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator** at GDIT. Shape what's next for ... people are our differentiators. Our work depends on a ** Senior Systems Administrator** joining our CNIC Applications...is acceptable.) + **Required Experience:** + 6 years of Systems Administration experience + Experience managing Windows … more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide administration and tier 3 operational support ... USD $165,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7177/ senior - systems -engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2025-7177_ **Category** _IT… more
- AeroVironment (Centreville, VA)
- …range in complexity and size to include multi-platform computing (Linux, Windows , VMWare), virtual environments, and mobile systems . Extensive experience ... **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and… more
- SAIC (Fort Belvoir, VA)
- …the design and deployment of new technologies and upgrades + Experience with Windows Server 2016 and later operating systems , Microsoft Active Directory, DNS, ... **Description** The Senior System Administrator will provide support for operational...day-to-day operational maintenance, support, and upgrades for complex operating systems , workstations and servers. Coordinates, directs and performs complex… more
- CACI International (Sterling, VA)
- …of metal, plastics, and composites. + Installing, configuring, and running operating systems including Windows and Linux. + Assembling high level devices ... * * CACI is currently looking for a motivated, career and customer-oriented Senior -level Hardware Engineer with Agile methodology experience to join our Customs and… more