ChantillyRecruiter
the smart solution for Chantilly jobs

Sr. Windows/Linux Systems Administrator

Company: ManTech Advanced Systems International
Location: Chantilly
Posted on: September 9, 2018

Job Description:

Req ID 100591BR Business Title Sr. Windows/Linux Systems Administrator Group MCIS Location USA VIRGINIA Chantilly Clearance Level Needed TS/SCI Category Networks & Telecommunication Services Job Duties and Responsibilities
Entering ManTech's 50th year, we hold the distinct honor of being named a "Top 100 Global Technology Company" by Thomson Reuters. We have earned this and many other accolades over the years for our dedication to serving the missions of our nation's most important customers: U.S. Intelligence, Defense and Federal Civilian agencies. All know us as a trusted partner offering best-in-class solutions in cyber, data collection & analytics, enterprise IT, and systems and software engineering tailored to meet their specific requirements.
Become an integral part of a diverse team in the Mission, Cyber and Intelligence Solutions (MCIS) Group. Currently, ManTech is seeking a motivated, mission oriented Sr. Windows/Linux Systems Administrator, in the Chantilly, VA area, with strong Customer relationships. At ManTech, you will help protect our national security while working on innovative projects that offer opportunities for advancement.
The IOS Division provides mission solutions to a wide range of Defense and Intelligence Community customers. This division consists of a team of technical leaders that deliver advanced technical solutions to government organizations. Our customers have high standards, are technically adept, and use our products daily to support their mission of protecting national security. Our contributions to our customer's success is driving our growth.
The Sr. Windows/Linux System Administrator is a thought leader and expert responsible for design, coordination, installation, and maintenance of virtualized and stand-alone computer environments. They providing a full range of IT support services to customers proactively providing solutions and recommendation to improve customer experience and minimize negative user experiences with networks and systems they are in charge of or engage with.
The Sr. Windows/Linux System Administrator is a thought leader and expert responsible for design, coordination, installation, and maintenance of virtualized and stand-alone computer environments. They providing a full range of IT support services to customers proactively providing solutions and recommendation to improve customer experience and minimize negative user experiences with networks and systems they are in charge of or engage with.
The physical environment includes audio/visual capabilities including an AV network that connects computer and network end points to two primary Video wall capabilities. This AV network is backed by a Government network that has multiple compute, storage, and networking components.
Additionally, they will be able to independently investigate and analyzes feasibility of system requirements and develops system specifications. They will recommend the design and configuration of operating systems and system applications to maximize performance and minimize system downtime.
The Sr. Windows/Linux System Administrator is highly experienced in virtualized IT infrastructure management and capabilities. They demonstrate a strong understanding of System/ Network administration functions in all modern Windows Server environments and/or Linux CENTOS/RHEL and UBUNTU environments including user provision and IDAM (e.g., AD or SSSD), DNS, GPOs, hardening and auditing.
A qualified candidate will also have responsibilities to engage directly with mid to senior level customers. As such, they must also possess softer client engagement expertise to manage client expectations and communicate complex actions or technologies in terms and terminology accessible to the broadest customer audience technical expert in the area of system administration for complex operating systems.
He/she will work in a team environment and collaboration with other System administrators, networking administrators, and security professionals is a necessity. They will need to be able to interact and communicate (in writing and verbally) with teammates, stakeholders, product owners, and executives effectively and efficiently.
Finally, they Identifies methods, solutions, and provides project leadership and management in order to provide a high level of service to the customers.

Security Clearance Requirement:
Active/current TS/SCI with CI Polygraph is required.

    Qualifications Required Qualifications:

    ---10 - 12 years w/High School Diploma.
    ---07-09 years w/associates or technical degree in Computer Science or related discipline.
    ---04-06 years w/Bachelors Degree in Computer Science or related discipline.
    ---Ten years work experience in complex systems design, programming and systems software and support.
    ---Configuring, managing, and maintaining virtualized computer environments a specific focus on delivering hands on experience with provisioning virtual hardware, storage, resources. The resource should have document experience with configuration/ administration for high-availability and failover services for cloud based infrastructures.
    ---Configuring and O&Ming of modern window server/desktop and Linux CENTOS/RHEL v6/7 and/or and Ubuntu OS. This includes the full stack of support services for a multi-server environment (e.g., IDAMS, Antivirus, Update, Audit, Security Scanning, etc).
    ---Knowledge in security hardening of operating systems in a standalone environment as well as through GPOs.
    ---Ensure all software and hardware are upgraded, legally compliant and supported.
    ---Demonstrated experience with PKI based IDAM.
    ---Knowledge of configuring network routers, switches and firewalls, working with VLANs, and knowledge of routing protocols.
    ---Oversight and manage multiple security disciplines under supervision of Government program security management.
    ---Experience with creating and deploying workstation images using automated tools.
    ---Demonstrated experience with deploying server images using templates and/or AMIs.
    ---Create and monitor a scheduled network back-up plan.
    ---Research and obtain quotes for hardware/software based on customer requirements.
    ---Provide limited support for IT asset management and property control processes in managing inventories of workstations, monitors, and other related IT infrastructure through the customers control systems.

    Additional Duties & Work Environment:

    ---Communicate clearly via written and spoken English word to multiple stakeholders including peers, mid-level and senior leadership.
    ---Lift up to 50 lbs. climb at least a 5 ft ladder, and crawl under and behind desks under 3ft to access wiring.
    ---Work in a professional Office environment with limited government oversight.

    Preferred Qualifications:

    ---Strong communication (verbal and written) and interpersonal skills dealing with employees across all levels and functions a dynamic customer centric environment.
    ---Experience with JSON/Bash/PYTHON/PowerShell scripts would provide great benefit for automation of tasks.
    ---Provide superior customer service; possess strong communication (verbal and written) and interpersonal skills in a dynamic customer centric environment.
    ---Highly motivated and able to thrive in a fast-paced environment.
    ---Displays a customer-centric attitude with a high level of energy and sense of urgency.
    ---Strong team and collaborative orientation.
    ---Excellent problem solving skills.
    ---CCNP Security or equivalent CISSP.
    ---Relevant Microsoft/Linux certifications is a big plus (e.g., Microsoft Certified Systems Administrator (MCSA) certification, Microsoft Certified Technology Specialist (MCTS), Red Hat Certified Technician).


    Certification Requirements:

    Compliant with DoD 8570 IAT Level II with at least 14 months prior to renewal (e.g. Security+ or CCNA Security certification) or candidates who can be compliant within 6 months of starting their position.

    Degrees Equivalent Experience/Education
    Bachelor's Degree
    Years of Experience 13-15 years w/High School Diploma
    07-09 years w/Bachelors Degree
    04-06 years w/Masters Degree
    Position Type Full-Time Shift Day Overview For more than 40 years, ManTech employees have been solving complex problems for the national security community. We are comprised of approximately 10,000 talented employees around the world. We adhere to the simple, no-nonsense values on which ManTech was founded more than four decades ago, aligning squarely with the mission objectives of our customers. As our customer base continues to expand and diversify, we continue to diversify our workforce and solutions. Half our employees have a military background, and more than 70 percent hold a government security clearance. As a leading provider of innovative technology services and solutions for the nation's defense, security, space, and intelligence communities; we hold nearly 1,000 active contracts with more than 40 different government agencies. - provided by Dice AntiVirus, Automated, Bash, CCNA, CCNP, CISSP, Customer Service, Data Collection, DNS, Hardware, iOS, Linux, Management, Networking, Networks, PowerShell, Programming, Project, Protocols, Python, Research, Routers, Scripts, Security, Supervision, Switches, System Administrator, Systems Administrator, Technician, Video, Windows

    Keywords: ManTech Advanced Systems International, Chantilly , Sr. Windows/Linux Systems Administrator, IT / Software / Systems , Chantilly, Virginia

    Click here to apply!

    Didn't find what you're looking for? Search again!


    I'm looking for
    in category
    within


Other IT / Software / Systems Jobs


Informatica Test Data Management (TDM)
Description: Job Title: Informatica Test Data Management TDM Location: Baltimore, MD Duration: 6 Months Must haves: TDM experience development , Informatica Responsibilities -- The Test Data Management TDM role (more...)
Company: AuroPro Systems inc
Location: Baltimore
Posted on: 09/22/2018

Senior Oracle PLSQL Developer
Description: Local consultants with banking and financial domain experience are highly preferred NOTE : NO OPT'S Candidates Please .All the consultants will be thoroughly
Company: ndimensions Technologies Inc
Location: Washington
Posted on: 09/22/2018

Agile Coach TS/SCI with Polygraph
Description: Description Leidos is looking for an Agile Coach for a position in theNorthern Virginia area. This position requires an active TS/SCI with Polygraphclearance in order to be considered.--The candidate (more...)
Company: Leidos
Location: Reston
Posted on: 09/22/2018


Sr Systems Administrator
Description: Contract: I2TS 3 Position: Sr Administrator, Systems Systems Administrator L3 Location: Fort Meade, MD General Summary: GDIT is seeking candidates to support the US Army Intelligence and Security Command (more...)
Company: General Dynamics Information Technology
Location: Arlington
Posted on: 09/22/2018

Sr. Network Security SME
Description: Title: Sr. Network Security SME Duration: one year Location: Falls Church, VA US Citizen or Green Card Holder Job Requirements: Sr. Network Security Subject Matter Expert Ability to implement continued (more...)
Company: Dcmusa
Location: Falls Church
Posted on: 09/22/2018

Senior Software Engineer/Data Analysis Engineer with Active TOP SECRET
Description: Overview Peraton is looking for a talented Senior Software Engineer/Data Analysis Engineer to be responsible for carrying out engineering tasks to deliver an advanced visual analytic application. The (more...)
Company: Peraton
Location: Chantilly
Posted on: 09/22/2018

Senior Systems Administrator (TSSCI)
Description: Senior Systems AdministratorLocation: Springfield, VAClearance Required: Active TS/SCI PCI is seeking experienced Systems Administrators for new positions supporting
Company: PCI Strategic Management
Location: Springfield
Posted on: 09/22/2018

Java Software Developer
Description: Description The Civil Health Operation has a Java Software Developer job available in Bethesda, MD. This opening will support federal health enterprise systems. Research, design, develop and maintain (more...)
Company: Leidos
Location: Bethesda
Posted on: 09/22/2018

ONLINE WEB EVALUATOR
Description: We are looking for an Online Web Evaluator to join our team in the United States. As an evaluator, you are responsible for rating the content returned by search engines, using in-depth local knowledge (more...)
Company: Mommy Jobs Online
Location: Owings Mills
Posted on: 09/22/2018

Distributed Systems Software Engineer, Enterprise
Description: Our Purpose br Improbable builds world-leading simulation technology that helps resolve previously impossible problems. Our technology platforms enable the creation of enormous virtual worlds for training (more...)
Company: Improbable
Location: Washington
Posted on: 09/22/2018

Log In or Create An Account


Find us on Facebook

Find us on LinkedIn

Get the latest Virginia jobs by following @recnetVA on Twitter!

Chantilly RSS job feeds