- ManTech (Herndon, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but ... + Develop and implement disaster recovery programs. + Follow organizational IT security procedures for network setup, installing firewalls, VPN, IDS/IPS, etc.… more
- GovCIO (Alexandria, VA)
- **Overview** GovCIO is currently hiring a Senior Network and Computer Systems Administrator to support our newly awarded United States Coast Guard (USCG) ... $126,762.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6654/ senior - network -and-computer-systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID**… more
- General Dynamics Information Technology (Fairfax, VA)
- …None - None - None **Experience:** 5 + years of related experience **Job Description:** ** Senior Security Administrator ** Own your career as a Senior ... build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients' missions and… more
- TekSynap (Radford, VA)
- …in computer science or equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting an ITES task order. ... tune network performance, ensuring systems are hardened and compliant with security requirements. + Analyze network utilization and performance metrics using… more
- Navy Exchange Services (NEX) (Virginia Beach, VA)
- …Roads area. Incumbents of this position must be US Citizens. Job Summary: Senior administrator , responsible for installation, configuration, and support of all ... and performance tuning. Duties and Responsibilities: - Acts as senior administrator for legacy Linux, Windows, and... , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems … more
- SAP (Herndon, VA)
- …building scalable security utilities and tool + 3 years' experience in host, network , and application security + 5 years' experience with web protocols and ... caring team environment with a strong focus on learning and development, recognition for your individual contributions, and a variety of benefit options for… more
- Leidos (Reston, VA)
- …by the end of the year** The candidate will obtain and maintain System Administrator and\or Network Administrator II functions and services in support ... **Description** Leidos is seeking a ** Sr . Network /System Technician** to support monitoring... groups for the agency. Candidate will support the Network Operations and Security Center (NOSC) for… more
- GovCIO (Richmond, VA)
- …in Radford, VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer ... Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_ **Category** _Cyber … more
- Amentum (Warrenton, VA)
- …is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....Experience with ServiceNow + Microsoft Certified: Windows Server Hybrid Administrator Associate + CompTIA Network + or Cisco… more
- Northrop Grumman (Fairfax, VA)
- …Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Sr . Principal Payloads Field Service Engineer** to our **International Field Service ... at either the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer level, depending upon the qualifications… more