System Administrator
Comtech
Company DescriptionComtech is a woman-owned small business founded in 1998 and headquartered in Reston, VA. We offer IT solutions across the disciplines of program/project management, applications development, infrastructure, Cyber security, and enterprise content/data management services. We have developed our methodologies and processes based on the IT Infrastructure Library (ITIL) v.3 Framework across enterprise infrastructure operations. These methodologies and processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security Management System (ISMS), and CMMI-DEV Level 3"Job DescriptionThe resource will support the TTAC Infrastructure Modernization effort as a System Administrator (SA). The System Administrator is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. The System Administrator maintains computing environment by identifying system requirements; installing upgrades; monitoring system performance. Key Responsibilities:Provide support of the a system; provide operations, management, and administrative support to provide 99.9% availabilityProvide additional coverage and support of the systemManage system environmentPerforms scripting of tasks to help automate administration and maintenanceManage and operate the system which includes all software, hardware, and network infrastructureMaintain all system passwords to include servers, Hardware Security Modules (HSM), HSM administrative card sets, workstations, firewalls, network infrastructure, and applications related to the system.Establishes system by planning and executing the selection, installation, configuration, and testing of PC and server hardware, software, LAN and WAN networks, and operating and system management systems; defining system and operational policies and procedures.Maintains system performance by performing system monitoring and analysis, and performance tuning; troubleshooting system hardware, software, networks and operating and system management systems; designing and running system load/stress testing; escalating application problems to vendor.Secures system by developing system access, monitoring, control, and evaluation; establishing and testing disaster recovery policies and procedures; completing back-ups; maintaining documentation.Prepares users by designing and conducting training programs; providing references and support.Upgrades system by conferring with vendors and services; developing, testing, evaluating, and installing enhancements and new software.Updates job knowledge by participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations.Protects organization's value by keeping information confidential.Qualifications Minimum skills and qualifications: Bachelors Degree or 4 years additional experience in lieu of degree2 or more years of IT Delivery and/or Operations experience with large US Federal projects2 ore more years experience managing Windows and Linux-based systems.2 or more years experience with OS shell scripting (e.g., Bash, sh, ksh, PowerShell, etc.)Ability to maintain a calm, fact-oriented attitude in stressful situations.Comfort working with senior-level clients.Superb written and oral communication skills.Positive and helpful attitude.Ability to work with others on immediate team and across program teamsProven ability to work independently and as a team member - Able to work flexible schedule/weekends if neededPreferred skills and qualifications:Knowledge of the DHS Systems Engineering Life Cycle methodologyFamiliarity working with the DHS data centersBizTalkIBM WebsphereIntercede Card Management System Card Production SystemDaon Identity Management SystemMicrosoft SQL ServerAdditional Information** Please share me your updated word copy of Resume.*** I Appreciate, if you can refer someone who is looking for this position.SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services
- ...processes are reinforced through our organization’s externally accredited certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS, corporate ITIL certification), ISO 27001:2005 Information Security...SuggestedFlexible hoursWeekend work
$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...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$77.6k - $176k
System AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you... ...the Department of Defense? We’re looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work- ...certifications, which include ISO 9001:2008 Quality Management System (QMS), ISO/IEC 20000-1:2011 IT Service Management Systems (SMS... ...the TTAC Infrastructure Modernization effort as a System Administrator (SA). The System Administrator is responsible for effective provisioning...SuggestedImmediate startFlexible hoursWeekend work
$92.3k - $166.85k
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will manage...SuggestedFull time- ...Oracle DBA/System AdministratorOracle DBA/System Admin needed to help us build the next-generation of customer engagement systems for federal service agencies. QualificationsMinimum skills and qualifications:4 years or more of IT Delivery and/or Operations experience...Flexible hoursWeekend work
- ...System AdministratorThe resource will support the TTAC Infrastructure Modernization effort as a System Administrator (SA). The System Administrator is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and...Immediate startFlexible hoursWeekend work
$150k - $250k
...Systems AdministratorLaurel, Maryland, United StatesWhat You'll Be OwningGRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Laurel, MD.What You Must HaveActive TS/SCI with Polygraph ClearanceDemonstrated...Contract workImmediate start$77.6k - $176k
...System Administrator, Senior The 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...Full timeContract workPart timeWork at officeLocal areaRemote work- ...traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case. We are hiring a System Administrator (Enterprise Infrastructure) to work in Laurel, MD . Position location is subject to change based on central MD client's...Full timeLocal areaWork from homeFlexible hours
- ...Job Description Job Description 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...Full time
- ...Paid time off ~ Training & development ~ Tuition assistance ~ Vision insurance ~ Wellness resources Position: System Administrator, Level II Location: Glen Burnie, MD Security Requirement: Active TS/SCI clearance with full scope polygraph...Work experience placement
$120k - $180k
...Job Description Job Description Computer Technologies Consultants (CTC) is seeking a System Administrator to support the Intelligence Community in Annapolis Junction, MD. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing...Full timeLocal areaMonday to FridayFlexible hours- Computer Technologies Consultants (CTC) is seeking a Linux System Administrator to support the Intelligence Community in Laurel, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed...Full timeLocal area
- Required Strong Linux skills including troubleshooting Ansible experience or exposure Experience managing and securing VMs (STE/STN) Active Security + Certification for all members of the infrastructure team Desired CentOS or RHEL Experience PKI Certificate/Server...
$150k - $250k
What You’ll Be Owning GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Laurel, MD. What You’ll Be Owning GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance (applicable...Contract work$112k - $179k
Senior Infrastructure and Systems Administrator Job Locations US-MD-College Park Requisition ID 2026-166562 Position Category Cyber Security Clearance Top Secret/SCI w/Poly Responsibilities Peraton Labs is seeking a poly cleared Senior Infrastructure and Systems...Full timeContract workFor subcontractorRemote workRelocation packageShift work- ..., Federal and State Government Agencies. Learn More About ProSidian Consulting at DescriptionProSidian Seeks a Energy Data Systems Administrator | Evaluation Support [DOEOP045050] - DPLH Est.: 665.6 Hrs. ST | 0 Hrs. OT on a Exempt 1099 Contract: No Overtime Pay Contract...Full timeContract workTemporary workFor contractorsH1bWork at officeFlexible hours
$118.1k - $200.76k
...cybersecurity standards. Manage OS patching, kernel dependences, and system performance tuning. Support enterprise application hosting,... ..., or similar. Assist with migration, deployment, and administration of Linux workloads in cloud environments (AWS GovCloud, Azure...Full timeWork at officeLocal areaWorldwide$105k
...Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system improvements... ...to join our team at APL! We are seeking a Linux System Administrator to join the Weapons and Countermeasures group to support...Temporary workWork experience placementInterim roleRemote workRelocation packageFlexible hours$105k
...join our team at APL! We are ranked as one of Computerworld 's Top Places to Work in IT for 6 years running, and seek a Linux Systems Administrator with experience working in a classified environment to join our team and help protect APL's information technology...Temporary workWork experience placementRelocation packageFlexible hours$92.3k - $166.85k
...Intelligence Community customers as they address evolving national security challenges.About the OpportunityLeidos is seeking a Linux Systems Administrator - Quality Assurance to support Linux-based environments that enable mission-critical testing, validation, and operational...Full time$104k - $166k
...Linux Systems AdministratorPeraton Labs is seeking a poly cleared Linux Systems Administrator to support the infrastructure team for a cleared research and development program in Maryland. This role will support the implementation, maintenance, troubleshooting, and daily...Full timeContract workFor subcontractorRelocation packageShift work$105k - $290k
...Linux Systems AdministratorDo you thrive in and love a fast-paced, dynamic classified environment? Do you want to be empowered to take... ...to Work in IT for 6 years running, and seek a Linux Systems Administrator with experience working in a classified environment to join our...Work experience placement$100k
...scalable solutions in a complex secure setting As a Senior Linux Systems Engineer... You will troubleshoot Linux Servers and... ...years' experience. Have 5+ years' experience as a Linux System Administrator. Experienced in automated deployment of Red Hat Enterprise Linux...Temporary workWork experience placementInterim roleRelocation packageFlexible hours$160k - $225k
...our U.S. Government program(s) in Laurel, MD . The Linux Systems Engineer will be responsible for administering, maintaining,... ...development, and test systems. This role focuses on Linux systems administration, configuration management, virtualization, system security,...Immediate startFlexible hours- ...experience may be used in lieu of a degree, for a total of 9 years of experience Demonstrated experience conducting Linux system administration in operational environments Demonstrated work delivery experience supporting IT and telecommunications Experience...Full timeFor subcontractorRemote workRelocation package
- ...collaboratively together, create a thriving TEAM oriented culture. Job description As a member of the Exxel Pacific TEAM, the System Administrator is the first point of contact for supporting IT needs of employees. This position reports to and will work closely with the...Full timeCasual workWork at office
$10k
...the best, and in return, we offer a world-class, truly unique employee experience that is rare within our industry. Cloud Systems Administrator to support our mission-driven Cyber platform team. In this role, you’ll help sustain and optimize a cloud-based enterprise...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start- ...requires an active Top Secret/SCI w/ Fullscope Polygraph clearance to be considered.*ProSync is seeking an experienced Systems Engineer I or Systems Administrator II to join the team’s front‑line engineering group. This individual will perform hands‑on system administration...Contract workFlexible hours
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