Citrix Infrastructure Administrator Maximus IncCitrix Infrastructure AdministratorArlington, VAMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. The Citrix Infrastructure Administrator will be responsible for configuring, administering, maintaining, and securing an enterprise Citrix environment supporting geographically distributed users across mission-critical Department of Defense networks.
Cyber Operations System Administrator - AWS/Kubernetes Full VisibilityCyber Operations System Administrator - AWS/KubernetesFt. Meade, Ft. Meade$120,000–$220,000 / yearThis position plays a key role in keeping high-stakes, high-side systems reliable and secure — managing Linux and Windows servers, virtualization platforms, Docker-based services, directory services, and endpoint compliance — ensuring teams can execute mission-essential classified programs without interruption or compromise. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.
Windows Systems Administrator D2 Technical ServicesWindows Systems AdministratorChantilly, VirginiaCertifications: Must possess an appropriate and current DoD Information Assurance (IA) Certification to be considered for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA) -Security . Education: Bachelor’s degree in computer science, engineering, or a related field, or equivalent work experience (including military or technical training).
Network Engineer / Network Architecture - Junior, Mid-Level & Senior (3 Openings) - Q Clearance Required ActioNet IncNetwork Engineer / Network Architecture - Junior, Mid-Level & Senior (3 Openings) - Q Clearance RequiredVAActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. Candidates will work with technical teams and end users to support network communications, evaluate and improve network systems, troubleshoot technical issues, and contribute to the development and maintenance of secure, reliable IT environments.
Systems Administrator Grove Recruit GroupSystems AdministratorSpringfield, VirginiaLAN, WAN and patch management, Active Directory, Helpdesk, Jira and Confluence, VMWare, PowerShell, Python, and Perl are required. We are in search of Systems Administrators to maintain, upgrade and manage our software, hardware and desktop support infrastructure.
Linux Systems Administrator Peraton IncLinux Systems AdministratorSilver Spring, MD$86,000–$138,000 / yearThe candidate will be working closely with IA team supporting Continuous Monitoring tasks, enforcing cybersecurity compliance, and addressing vulnerabilities identified through Nessus scans. Key Responsibilities: Continuous Monitoring & Vulnerability Mitigation: Perform continuous monitoring of systems using vulnerability scanning tools like Tenable Nessus.
Network Administrator Metropolitan Industries, Inc.Network AdministratorEdmonston, MDJob Duties: Maintain company LAN/WAN administration; Perform network monitoring and troubleshooting with Zenoss and Wireshark; Monitor Window Server 2012 performance with SCOM 2007 R2; Perform spftware upgrade, firmware, preventive maintenance and event log analysis with knowledge in Cisco IOS, ASDM, IPS, VPA, firewalls and VMWare networking; Configure, deploy and troubleshoot Cisco networking equipment including switches L2/L3, routers & ASA firewall; Perform daily system analysis & server back up. Requirements: Bachelor's Degree in Computer Secience related with 5 years work experiences.
System Administrator (SA) - Skill Level 2 Kaizen Approach, Inc.System Administrator (SA) - Skill Level 2Annapolis Junction, MDSalary Range: A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications. Must be capable of providing Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, resolution, and follow-through, including providing detailed analysis and feedback to agency management and internal customers for escalated tickets.
Network Engineer AMERICAN SYSTEMSNetwork EngineerChantilly, VirginiaFull timeOverview: AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a talented Network Engineer to leverage their expertise in designing and implementing integrated, scalable on-premises platforms in support of our government customer in Chantilly, VA . AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
Senior Infrastructure and Systems Administrator Peraton IncSenior Infrastructure and Systems AdministratorCollege Park, MD$112,000–$179,000 / yearMinimum of 6+ years of experience with a Bachelor's degree, 4+ years of experience with a Master's degree, or a PhD in Computer Science, Computer Engineering, Information Systems, Cybersecurity, or a related technical field. This position will work closely with the Maryland-based customer, researchers, engineers, subcontractors, and program leadership to ensure mission systems are reliable, secure, compliant, and ready to support advanced R&D efforts.
Systems Administrator SMS DATA PRODUCTS GROUP, INCSystems AdministratorFort Belvoir, VA$74,500–$82,500 / yearThe I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations. Included in this objective, you will maintain real-time situational awareness of the DTRA IT Infrastructure and supported environments; shall lead restorative actions to ensure all networks, servers, network devices, and services remain operational and available.
Actionet, Inc. Careers - Database Administrator ActioNet, Inc.Actionet, Inc. Careers - Database AdministratorSilver Spring, MD$108,000–$177,000 / yearActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security, and IT Managed Services. The position supports operational and scientific platforms used in marine environments, including systems that operate in intermittently connected or disconnected conditions, and emphasizes stability, data integrity, and procedural compliance over greenfield design.
16+Years System Administrator Master GoIntellects16+Years System Administrator MasterWashington, District of Columbia$48–$50 / hourPerforms daily backup operations, which include ensuring all required file systems and system data are successfully backed up to the appropriate media; creating recovery tapes or disks; and recycling media and sending off-site, as necessary.11. Replies within 24 hours Role: System Administrator MasterClient: DC GovernmentLocation: Washington, DC (Onsite)Job Description:Key Responsibilities Windows Server Administration Install, configure, and maintain Windows Server environments (2016/2019/2022).
Senior System Integrator Engineer (TS/SCI) Vexterra GroupSenior System Integrator Engineer (TS/SCI)Bethesda, MDVexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You will work closely with other infrastructure and network engineers, system engineersand O&M team members on the following key tasks: DUTIES . Ability to work in a team and also a self-starter who can work on their own Expertise in configuration, administration, and troubleshooting of Linux(RHEL/CentOS, Ubuntu) to include kernel panic recovery; Configuring SSSD, AIDE, SELinux, auditd; and O/S hardening – STIG, OpenSCAP, ACAS.
Systems Administrator 2 Nightwing Intelligence SolutionsSystems Administrator 2Annapolis Junction, Maryland$122,000–$253,000 / yearConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Systems Administrator Integral Consulting Services IncSystems AdministratorTysons Corner, VAThe System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades and maintaining a healthy system for the Defense Nuclear Facilities Safety Board (DNFSB) network. Have and maintain IAT Level II baseline certification, Registered IAT Level II baseline certification: either CCNA Security, CySA+, GICSP, GSEC, Security+CE, CND, and SSCP (preferred Security+ CE certificate).
System Administrator II Prodigy OneSystem Administrator IIAnnapolis Junction, MarylandConfigures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
Systems Administrator Level 3 GrvtySystems Administrator Level 3MarylandThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Systems Administrator Level 2 GRVTYSystems Administrator Level 2Fort Meade, MD$118,000–$128,000 / yearThese capabilities include: Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot. Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
Domain Tech Lead - Infrastructure Patching Automation (Mainframe & As/400) DeloitteDomain Tech Lead - Infrastructure Patching Automation (Mainframe & As/400)Mclean, VA$134,000–$265,000 / yearThis role requires deep expertise in mainframe and AS/400 (IBM i) environments to lead and deliver the patch management program across complex legacy and hybrid infrastructure estates, develop automation solutions that reduce manual effort and risk, and serve as a trusted technical advisor to enterprise clients - working closely with client stakeholders, project managers, and cross-functional delivery teams to plan, schedule, and execute patch cycles while ensuring compliance, stability, and security across mission-critical platforms. As a Domain Tech Lead on the AI & Engineering Hybrid Cloud Infrastructure team, you will own end-to-end technical delivery within a specific infrastructure domain on a large-scale infrastructure engineering engagement, with a focus on automating the patching lifecycle of multiple infrastructure areas.