Senior Windows Systems Administrator, Dod

Vistronix, Inc. Falls Church , VA 22040

Posted 4 weeks ago

ASRC Federal Data Networks Technologies has an immediate position for a Senior System Administrator/Application Engineer to join our production support team that supports the Defense Health Agency (DHA) in McLean, VA.

  • Manages the external connections, both to and from to include:

  • Network change requests

  • Manages the application-level security for interfaces to and from the application; certificate management and SFTP user accounts

  • Some external connections require manual generation and delivery of extracts; the extract of data and delivery are handled by production support team

  • Manages end-user application account changes/approvals

  • Data owners for the TMDS/MSAT applications have a policy regarding getting accounts and elevation of permissions within the application

  • Monitors the health of the servers in the production and staging environments; (20+ servers needing continuous monitoring for accessibility, message flow, etc.

  • Master Cluster Management Server (MCMS) support by providing technical oversight including maintenance, monitoring, periodic updates, troubleshooting, training of staff, documentation an overall support

  • Provides Infrastructure Support

  • Works with IA team to resolve security related configurations that impact operations or performance of the TMDS/MSAT applications and/or workstations

  • Supports managing the maintenance of TMDS/MSAT servers and workstations assigned to the TMDS/MSAT team

  • Responds to and reports potential security breaches detected within our part of the network and/or application

ASRC Federal and its Subsidiaries are Equal Opportunity/Affirmative Action Employers. All qualified candidates will receive consideration for employment without regard to race, gender, color, age, sexual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law.

Join our TMDS program - The Theater Medical Data Store (TMDS) provides web-based access to service member information collected at theater based medical treatment facilities using applications such as MSAT (Medical Situational Awareness in the Theater) - a web-based application through SIPRnet which combines information from multiple databases to provide Worldwide Asset Visibility and Decision support to COCOM and Joint Task Force (JTF) Commander's medical staff.

If you are a Systems Engineer, Senior Systems Administrator or Application Engineer we have a role that will utilize your talents and provide you with a "deep dive" into a variety of technologies.

  • Bachelor's degree in Engineering, Computer Science or related field or additional years of experience in lieu of a degree

  • Expertise with Windows Server administration

  • Strong understanding of networking and network architecture; able to help design, document and implement improvements to the infrastructure the applications rely upon

  • Knowledge of general networking concepts to perform/assist network configuration and maintenance; understanding of concepts behind firewall capabilities

  • Familiarity with X.509 certificates as they are used by the application servers, including generation of certificate signing requests, multi-san certificates and management of private certificates for the servers

  • Experience working with Oracle database servers and relational database models to understand the application's data structure

  • Ability to automate tasks through the use of batch files and/or Powershell scripts

  • Seven (7) years in a production support role/environment

  • Active Secret clearance; US Citizenship required in order to obtain the clearance

  • Security+ certification or the ability to obtain one within 6 months of being hired to satisfy the IAT Level II requirement

  • Experience with low level network tools like WireShark is a plus; DoD Healthcare systems is a plus

icon no score

See how you match
to the job

Find your dream job anywhere
with the LiveCareer app.
Mobile App Icon
Download the
LiveCareer app and find
your dream job anywhere
App Store Icon Google Play Icon
lc_ad

Boost your job search productivity with our
free Chrome Extension!

lc_apply_tool GET EXTENSION

Similar Jobs

Want to see jobs matched to your resume? Upload One Now! Remove
Systems Administrator Senior Adviser

General Dynamics Information Technology

Posted 3 days ago

VIEW JOBS 8/22/2019 12:00:00 AM 2019-11-20T00:00 Job Description Senior Systems Administrator Falls Church, VA Top Secret with SCI access is required ROAD WARRIOR position This is an awesome opportunity for someone that seeks a Senior level systems administration type role. Chosen individual will provide support as an Network/System Administrator to organize, install, and support government organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems. This will also include helping architect, design and analyze network models. It will require participation in decisions about buying future hardware or software to upgrade organization's infrastructure, as well as being able to provide technical support to computer users to help solve users' problems. This will include up to 90% travel to over 50 locations. Performance shall include: * Able to perform self-sustaining and work with little to no oversight * Lead IT ops team on day to day management and operations of Networks and implement capabilities vetted through Cybersecurity, ISSE and higher headquarters to maintain JSIG/RMF Authority to Operate and maintain Continuous Monitoring tools and processes * Manage COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics. * Assist during security assessments of servers/network devices/security appliances * Assist during security assessments with regard to accuracy and efficiency * Assist with Creation of operational Operations and Maintenance (O&M) checklists to maintain the service (daily, weekly, monthly, yearly O&M checklists); build Tactics, Techniques and Processes (TTPs) and Standard Operating Processes (SOPs) associated with service checklists * Manage and operate monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports * Execute cybersecurity operations procedures for day to day network management, operations and maintenance * Monitor/analyze output of cybersecurity related tools for reportable security incidents and residual risk * Assist in analyzing technical risk, upon request, of emerging cybersecurity tools and processes * Work as part of a security incident response team as needed * Assist ISSM/ISSO/ISSE with the Integration/Development new techniques to improve Confidentiality, Integrity, and Availability for networks/systems operating at various classification levels Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS Hyper-V / VMWare / ESx / Xen Hypervisors, Enterprise Networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Education Bachelor's degree in a related area or equivalent experience (4 years) Qualifications Experience: * 10+ years related experience Certifications: * Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level III within 6 months of the date of hire. Security Clearance: * Current Top Secret Clearance with SCI Eligibility * Eligibility for access to Special Access Program Information * Willingness to submit to a Counterintelligence polygraph For more than 50 years, General Dynamics Information Technology has served as a trusted provider of information technology, systems engineering, training and professional services to customers across federal, state, and local governments, and in the commercial sector. Over 40,000 GDIT professionals deliver enterprise solutions, manage mission-critical IT programs and provide mission support services worldwide. GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class. #GDITRecruiter #rcellich #gditcareers General Dynamics Information Technology Falls Church VA

Senior Windows Systems Administrator, Dod

Vistronix, Inc.