Senior Systems Administrator

2 days ago

Arlington, Virginia, United States The Hanover Research Council Full time
Job Summary

We are seeking a highly motivated and experienced Senior Systems Administrator to join our team at Hanover Research. The successful candidate will be responsible for managing and maintaining Microsoft Azure cloud-based virtual servers, databases, and applications.

Key Responsibilities
  • Setup, configuration, and continued maintenance of Azure virtual machines, Azure PaaS resources, and SaaS applications
  • Configuring and verifying systems backups, performing occasional testing by restoration
  • Development of contingency plans to ensure continuous availability and accessibility of server resources in the event of emergencies
  • Conducting functional and connectivity testing to ensure continued operability
  • Evaluate new technology for increased productivity and workflow refinement
  • Maintain security best practices using technologies including SEIM, EDR/XDR, patching/incident response, penetration testing, and vulnerability scanning
  • Administer various SaaS platforms such as Microsoft Office 365, Exchange, SharePoint, Workday, and FreshService
Requirements
  • Several years of experience managing virtualization platforms, servers, databases, and applications, including Microsoft Azure, Linux, Windows Server, MySQL, and PostgreSQL
  • Strong knowledge of DNS record management using Bind, Active Directory DNS, and Azure to support web sites and email deliverability
  • Working knowledge of Microsoft Active Directory, Group Policy, Microsoft Intune Endpoint device administration, Office 365(Exchange/SharePoint), Entra ID, Conditional Access, SAML and OAUTH Single Sign On, App registration and permissions management
  • Working knowledge of Python, PowerShell, PHP, Bash scripting
  • Exposure to network administration and troubleshooting, including configuring and maintaining network switches, routers, load balancers, firewalls, etc.
  • Experience with Interfacing with REST/SOAP API endpoints to integrate systems to share data
  • Strong understanding of information security principles and practices including ISO 27001 and SOC2
  • Strong organizational skills with ability to prioritize effectively. Must be a highly-motivated, self-starter able to adapt to new challenges and learn quickly
Benefits
  • Starting at 18+ days Paid Time Off
  • 15 paid holidays including Martin Luther King Jr. Day, Juneteenth, and Indigenous People's Day, and personal holidays
  • 401(K) employer matching program
  • Comprehensive health and dental benefits package
  • Health and wellness packages with discounts to local gym
  • Annual company-wide day of service and partnering with local organizations such as KidPower, Martha's Kitchen, DC SPCA throughout the year
  • Community service opportunities
  • Unlimited snacks and beverages (when in the office)
Compensation

Hanover Research strives to create compensation and benefits programs that are competitive, equitable and fair. The compensation range for this role at the company is $115,000 - $140,000. Please note that the base salary offered is contingent on the candidate's job-related knowledge, skills, and experience. Our base pay range is determined by the role and the market.

We provide retirement benefits and 401K matching to help you plan ahead, wellness benefits to keep you healthy, medical coverage to lift you up if you or your dependents get sick, and paid time away to rejuvenate.

  • Senior Linux Systems Administrator

    2 days ago

    Arlington, Virginia, United States American Systems Full time

    Job Title / LevelSenior Linux Systems Administrator (HPC) - Top Secret Clearance w/SCI eligibilityClearance Required?Top Secret/SCILocation:Arlington, VA 22204 US (Primary)% Travel0 - 10%Job DescriptionThis position has a$10,000 Sign-on BonusincludedAMERICAN SYSTEMS is seeking a highly experiencedSenior Linux Systems Administratorto provide expert technical...

  • Senior Systems Administrator

    3 weeks ago

    Arlington, Virginia, United States Agil3 Technology Solutions Full time

    Job Title: Senior Systems AdministratorAgil3 Technology Solutions is seeking a highly skilled Senior Systems Administrator to join our team. As a Senior Systems Administrator, you will be responsible for the day-to-day operational maintenance, support, and upgrades to hardware, software, and operating systems in a Microsoft Windows Server Environment.Key...

  • Senior Systems Administrator

    3 weeks ago

    Arlington, Virginia, United States General Dynamics Information Technology Full time

    Job Title: Senior Systems AdministratorWe are seeking a highly skilled Senior Systems Administrator to join our team at General Dynamics Information Technology. As a Senior Systems Administrator, you will be responsible for maintaining and supporting our organization's computer systems, ensuring their smooth operation and reliability.Key...

  • Senior Systems Administrator

    4 weeks ago

    Arlington, Virginia, United States Conceras Full time

    Job Title: Senior Systems AdministratorConceras is seeking a highly skilled Senior Systems Administrator to join our team. As a key member of our IT department, you will be responsible for providing advanced systems administration and support services for our organization.Job SummaryThe Senior Systems Administrator will be responsible for managing our...

  • Senior Systems Administrator

    3 weeks ago

    Arlington, Virginia, United States Quantum Search Partners Full time

    Job Title: Senior System Network AdministratorWe are seeking a highly skilled and experienced Senior System Network Administrator to join our IT team at Quantum Search Partners. The ideal candidate will have at least 7 years of experience in managing and supporting IT infrastructure, ensuring the reliability, security, and scalability of systems across the...

  • Senior System Administrator

    3 weeks ago

    Arlington, Virginia, United States ManTech Full time

    Job Title: Senior System AdministratorManTech International Corporation is seeking a highly skilled Senior System Administrator to join our team at The Pentagon. As a key member of our team, you will be responsible for providing technical support and maintenance for our database systems.Key Responsibilities:Perform technical assessments and acceptability of...

  • Senior System Administrator

    2 weeks ago

    Arlington, Virginia, United States ManTech Full time

    Senior System AdministratorManTech International Corporation is seeking a highly skilled Senior System Administrator to join our team at The Pentagon. As a key member of our team, you will be responsible for providing technical support and maintenance for our database systems.Key Responsibilities:Perform technical assessments and acceptability of software...

  • Senior Systems Administrator

    3 weeks ago

    Arlington, Virginia, United States Cordia Resources by Cherry Bekaert Full time

    Senior System AdministratorCordia Resources by Cherry Bekaert is seeking a highly skilled and experienced Senior System Administrator to join their IT team. The ideal candidate will have at least seven years of experience in managing and supporting IT infrastructure, ensuring systems' reliability, security, and scalability across the organization.Key...

  • Senior Systems Administrator

    2 days ago

    Arlington, Virginia, United States Conceras Full time

    Job OverviewThe Conceras company is seeking a highly skilled Senior Systems Administrator to join our team in Rosslyn, VA. As a key personnel position, this role requires expert-level knowledge of systems administration, desktop support, and leadership capabilities.Key ResponsibilitiesManage and maintain Windows-based LANs, Active Directory, server...

  • Senior Linux Systems Administrator

    1 day ago

    Arlington, Virginia, United States 10novate, Inc. Full time

    Job TitleSenior Linux Systems AdministratorJob Summary10novate is seeking a Senior Linux Systems Administrator to support the provision of virtual servers and other systems to developers and software testers as part of a meaningful government program that contributes to the greater human good.ResponsibilitiesMonitor, review, and report on the maintenance and...

  • Senior Systems Administrator

    3 weeks ago

    Arlington, Virginia, United States Cordia Resources by Cherry Bekaert Full time

    Senior Systems AdministratorCordia Resources by Cherry Bekaert is seeking a highly skilled and experienced Senior Systems Administrator to join our IT team. The ideal candidate will have at least seven years of experience in managing and supporting IT infrastructure, ensuring systems' reliability, security, and scalability across the organization.Key...

  • Senior Systems Administrator

    4 weeks ago

    Arlington, Virginia, United States Cordia Resources by Cherry Bekaert Full time

    Senior Systems AdministratorCordia Resources by Cherry Bekaert is seeking a highly skilled and experienced Senior Systems Administrator to join our IT team. The ideal candidate will have at least seven years of experience in managing and supporting IT infrastructure, ensuring systems' reliability, security, and scalability across the organization.Key...

  • Senior System Administrator

    2 weeks ago

    Arlington, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International Corporation, we're seeking a highly motivated and career-oriented Senior System Administrator to join our team at The Pentagon. As a key member of our diverse team, you'll have the opportunity to work on innovative projects that offer opportunities for advancement and contribute to our mission of...

  • Senior System Administrator

    4 weeks ago

    Arlington, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureBecome an integral part of a diverse team at an industry-leading organization where employees come first.At ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.We're seeking a motivated, career- and customer-oriented...

  • Senior System Administrator

    3 weeks ago

    Arlington, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureBecome an integral part of a diverse team at an industry-leading organization where employees come first.At ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.We're seeking a motivated, career- and customer-oriented...

  • Senior System Administrator

    2 days ago

    Arlington, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International Corporation, we're committed to delivering innovative solutions that protect our nation's security. As a Senior System Administrator, you'll play a critical role in helping us achieve this mission.Key Responsibilities:Perform technical assessments and acceptability of software and hardware.Apply...

  • Senior System Administrator

    4 weeks ago

    Arlington, Virginia, United States ManTech Full time

    Secure Our Nation, Ignite Your FutureAt ManTech International Corporation, we're seeking a highly skilled Senior System Administrator to join our team at The Pentagon. As a key member of our team, you'll play a critical role in providing technical expertise and support to our customers.Key Responsibilities:Perform technical assessments and evaluations of...

  • Senior Windows Systems Administrator

    3 days ago

    Arlington, Virginia, United States ValidaTek Full time

    Job Title: Senior Windows AdministratorValidaTek is seeking a highly skilled Senior Windows Administrator to support our DISA customer. The ideal candidate will have experience managing administration of Windows based systems deployed within an Enterprise Certificate Authority (ECA) based security deployment.Key Responsibilities:Support and maintain Windows...

  • Senior Lead Systems/Network Engineer

    3 weeks ago

    Arlington, Virginia, United States Apex Systems Full time

    Job Title: Senior Lead Systems/Network EngineerWe are seeking a highly skilled Senior Lead Systems/Network Engineer to join our team at Apex Systems. As a key member of our IT department, you will be responsible for leading and managing a small IT support team and server administrators, ensuring the smooth operation of our network infrastructure.Key...

  • Senior Systems Administrator

    1 day ago

    Arlington, Virginia, United States Cordia Resources by Cherry Bekaert Full time

    We are seeking a highly skilled and experienced professional to join our Information Technology team as a Senior Systems Administrator.This role will focus on setting up, aligning, integrating, and continuously enhancing the productivity of our enterprise software and systems.The ideal candidate will address issues, troubleshoot challenges, and refine our...