System Admin
Comtech LLC
System AdminComtech 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 DescriptionKey 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.QualificationsMinimum skills and qualifications:US Citizenship required. No Dual CitizensAbility to acquire a Public TrustBachelors 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 InformationPlease share me your updated word copy of Resume.I Appreciate, if you can refer someone who is looking for this position.Contact:Nayan HazareIT RecruiterCall: 703 962 6656Email: View email address on click.appcast.io
- ...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
- ...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...SuggestedImmediate startFlexible hoursWeekend work
- ...MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national...SuggestedWork at office
- Peraton is seeking a poly cleared Senior Infrastructure and Systems Administrator to support a government customer in Maryland. The role focuses on implementing, maintaining, and securing complex research infrastructure environments, with hands‑on Linux and Windows administration...SuggestedFull time
- ...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 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...Full time$105k - $290k
...Linux Systems AdministratorDo you thrive in and love a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership and stake in the overall engineering and operations of the IT infrastructure? Are you interested in learning new technologies...Temporary workWork experience placementRelocation packageFlexible hours$70k - $130k
...Linux System AdministratorDark Wolf is looking for a Linux System Administrator who is interested in working in a fast-paced environment building and maintaining an extensive Infrastructure as a Service (IaaS), platform and hypervisor stack for a DoD customer. The successful...Full timeFor contractorsRemote work3 days per week- FLASH Technology Group in Laurel, Maryland, seeks a System Administrator III with an active TS/SCI with Polygraph to join our Infrastructure team. You will work across OpenStack, AWS, and VMware, focusing on Linux VMs, security, and DevOps automation. Responsibilities...
- ...Linux Systems EngineerNASA Goddard Space Flight Center - Greenbelt, MD 20771OverviewSalary Range $120,000.00 - $150,000.00 Salary/year Position Type Full Time Job Shift Day Education Level 4 Year Degree Travel Percentage None Category EngineeringDescriptionJOB SUMMARY:...Permanent employmentFull timeShift work
- ...Please do not apply if you do not currently possess this level of clearance.Telework: NoneBasic Requirements20 years experience as a system engineerBachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a...Immediate startRemote work
$146k - $234k
...A national security company based in Laurel, Maryland, is seeking a Senior Cloud & Distributed Systems Engineer. The role focuses on administering and optimizing large-scale distributed systems, particularly Hadoop and Accumulo. Candidates should have at least 7 years...- ...Senior Linux Systems EngineerDo you enjoy solving complicated problems? Are you searching for meaningful work in production research computing? Are you passionate about Linux? Do you like contributing to automation? If so, we're looking for someone like you to join our...Interim role
- ...MANTECH is seeking a highly motivated and collaborative System Administrator to join our team in Laurel , MD . In this role, you will develop, maintain, and enhance complex and diverse software systems based upon documented requirements. Work individually or as...Work at office
$160k - $225k
...We're seeking a Linux Systems Engineer to support our U.S. Government program(s) in Laurel, MD . The Linux Systems Engineer will be responsible for administering, maintaining, and securing Linux-based enterprise environments supporting mission-critical operational...Immediate startFlexible hours- ...Linux System AdministratorAre you passionate about shaping secure, IT systems in classified environments?Do you want to influence system improvements, implementation decisions, and the overall security posture of advanced technology systems?If so, we're looking for someone...Interim role
$100k
...Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system improvements, implementation decisions, and the overall security posture of advanced technology systems? If so, we're looking for someone like you...Temporary workInterim roleFlexible hours- Universal Technical Resource Services, Inc. (UTRS) is currently seeking a System Administrator to join our team! At UTRS, we enjoy the benefits of working in a collaborative environment of close-knit team members. As a company, we provide a wide range of leading-edge engineering...Casual workWork at officeRemote work
$77.6k - $176k
System AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We’re looking for a System Administrator to help...Full timeContract workPart timeWork at officeLocal areaRemote 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...Full timeContract workPart timeWork at officeLocal areaRemote work$100k
...Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system improvements, implementation decisions, and the overall security posture of advanced technology systems? If so, we're looking for someone...Temporary workWork experience placementInterim roleRelocation packageFlexible hours- Constellation Technologies, Inc is seeking a Senior IT Systems Administrator with a TS/SCI clearance and active polygraph. The role supports federal contract requirements across multiple sites, including Maryland, Virginia, Colorado, Texas, Utah, California, Florida and...Contract work
- ...however telework hours will depend on tasking for the sprint Basic Requirements: ~ Security+ Cert ~20 years experience as a system engineer ~ Bachelor’s degree in a technical discipline ~5 additional years of experience as a system engineer may be substituted...16 hoursFull timeImmediate startRemote work
- ManTech seeks a motivated Linux System Administrator to join our Laurel, MD team, delivering enterprise infrastructure capabilities for a national defense mission. You will support the Enterprise Infrastructure Services (EIS) as the backbone of IT for MPO, focusing on...
$77.6k - $176k
Phase2 Technology in Laurel, Maryland is seeking a Senior System Administrator to enhance technology for the Department of Defense. This role focuses on maintaining Cross Domain Solutions and improving cybersecurity infrastructure. Ideal candidates have at least 3 years...- Belay Technologies is seeking a Senior System/Network Administrator with database experience to support IT systems across client/server/storage/network and mobile environments. This role includes Tier 1 and Tier 2 support, system configuration, maintenance, and performance...
- The Johns Hopkins University Applied Physics Laboratory is seeking a Linux System Administrator to join the RF Engineering group. In this role, you will manage and secure Linux systems within classified environments. Your responsibilities will include maintaining infrastructure...
- Johns Hopkins Applied Physics Lab is seeking a Linux System Administrator to support Hardware-in-the-Loop (HiL) facilities. You'll apply Risk Management Framework principles to enhance IT security capabilities and administer complex classified systems with a focus on collaboration...
- CACI International Inc seeks a Systems Administrator 3 to join our Infrastructure team, supporting Linux VMs across OpenStack, AWS, and VMware environments. You will manage VM health, certificate lifecycle, and software updates while aligning with security requirements....
- Booz Allen Hamilton is seeking a System Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD enterprise environment. You will enhance security, performance, and reliability while mentoring teammates and leading modernization efforts. The role...
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