- NTT DATA North America (Quantico, VA)
- …networking for servers and applications. + Evaluate, improve, and maintain the information security throughout the network , systems , applications, and ... the design of information and operational support systems . + Perform daily system checks and...real time alerts and dashboard information on network performance and availability. + Document system … more
- First Division Consulting (Dahlgren, VA)
- …+ Six (6) years of professional experience in Unix/Linux system administration for networks and software systems . + Experience in: + System backup and ... contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Operating Systems Specialist(s)** to support our customer, USPS' Network and Compute Technology ... $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6414/ senior -operating- system -specialist thurs-fri-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6414_… more
- Competitive Range Solutions, LLC (Arlington, VA)
- …and cabling network devices. Education/Certifications: + Bachelor's degree in information systems , computer sciences, business management, or related field ... Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management of the… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented ** Senior Network and Infrastructure Program Manager** to join our team in **DC, Maryland, and ... Experience with installation, configuration, problem resolution and maintenance of all network resources, systems and other IT-related technologies. + Technical… more
- General Dynamics Information Technology (Quantico, VA)
- … Systems Administration **Skills:** Mobile Device Management (MDM),Next-Generation Network (NGN), System Administration **Certifications:** Security+ CE - ... Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator** with GDIT. A career...+ **Required Experience:** + 5+ years of experience with Systems Administration, general computer system , network… more
- ManTech (Herndon, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator** to join our team in **Herndon, VA** . **Responsibilities include but are ... to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist...through its online applicant system , please email us at ###@mantech.com and provide your name and contact information… more
- TekSynap (Radford, VA)
- …with internal teams and external stakeholders to ensure optimal operation and scalability of network systems . + Assist in the lifecycle management of network ... secure network operations. + Monitor and tune network performance, ensuring systems are hardened and...equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting… more
- GovCIO (Hampton, VA)
- **Overview** GovCIO is currently hiring for a Systems Engineer Senior to support a Zero-Trust Architecture Implementation project. This position will be located ... Designing and Implementing Zero Trust Architecture:Developing and implementing security designs for systems and networks , ensuring they align with Zero Trust… more
- TekSynap (Radford, VA)
- …experience briefing senior leadership. + Experience in Computer Science, Information Systems , Engineering, Business or related scientific or technical ... contracts of similar size and complexity. + Experience in Computer Science, Information Systems , Engineering, Business, or related technical discipline. +… more