System Administrator

1 week ago


Columbia, United States Percival Engineering Full time

Ready to dive into and learn the latest cyber strategies and techniques? Are you all about tackling the toughest puzzles? Ready to bring your A-game? Well, buckle up and join us at Percival – where we're all about putting people first and having a blast while we're at it. Based in Columbia, Maryland, our squad is on a big mission: developing top-notch talent and technical solutions to safeguard our nation's most critical assets. From digging deep into vulnerabilities and cracking codes to developing cutting-edge software, our team does it all. If you are an amazing System Administrator with a passion for innovation and a knack for thinking outside the box, we want you on our team. Let's tackle those cyber threats together – and have a blast while we're at it Job Type: Mid - Senior Level, Full-Time Non-Remote located in Columbia, MD Clearance & Citizenship Requirements: Top Secret/SCI with polygraph required Due to these clearance requirements, US citizenship is also required Responsibilities Include: Designing, configuring, maintaining, patching, expanding, and supporting IT network(s) both classified and unclassified Supporting Cybersecurity best practices to include STIG, scanning, tracking, and maintenance Supporting end users and related equipment Required Skills & Qualifications: 10+ years of experience as a System Administrator, Network Engineer, or similar role Experience with using Jira and Confluence for organization and documentation Proven experience maintaining and optimizing network infrastructure to include: Configuring and securing routers and switches Developing and implementing backup and recovery procedures Monitoring network capacity and performance Installing, testing, and maintaining hardware and software devices Patching network vulnerabilities Windows configuration and maintenance Active Directory configuration and security to include OU design and GPO development WSUS setup, maintenance, and off-line use O365/Azure configuration and maintenance Familiar with administering cloud-hosted Teams, Exchange, and Sharepoint Familiar with Azure and hybrid-domain administration Linux configuration and maintenance experience Off-line mirror setup and maintenance (APT, YUM, PIP, …) Network configuration and maintenance experience Cisco routers and switches using Cisco IOS Cisco firewalls are a plus NetApp or other NAS maintenance experience Ubiquti, Juniper, and wireless access point experience is a plus VMware experience ESXi, VSphere, and VCenter experience Design, maintenance, and security of on-premises virtual infrastructure Setup and maintenance of vVol and or iSCSI experience Experience with Nessus, Rapid7 or ACAS Physical requirements Must be able to physically lift/maintain physical servers and workstations Must have sufficient mobility to work under desks/bottom of IT cabinet for installation and maintenance of networking/computer equipment Certifications, at least one of the following in order to meet IAT II certification: CCNA Security CCNA CySA+ GICSP GSEC Security+ CND (Certified Network Defender) SSCP BS Degree in a STEM related field desired Desired Skills & Qualifications: Strong communication skills Works well with a team Docker, Ansible, and Kubernetes a plus AWS, GCP, Azure, and other Cloud-based Infrastructure experience is a plus PXE image creation and usage experience Atlassian Suite deployment and support (Jira/Confluence) Gitlab deployment and support Experience creating off-line WSUS, APT, and other mirrors Ansible or other Infrastructure as Code experience is a plus Experience with cloud technologies to include AWS/Azure is a plus Wireless Access Points and/or Juniper networking equipment experience is a plus



  • Columbia, United States Synergy ECP Full time

    Systems Administrator Columbia, MD Description This is a full-time position requiring 1880 hours of support per year; and work is performed at a Peraton location. As a Systems Administrator on our team, you will provide support for implementation, troubleshooting and maintenance of Information technology (IT) systems . You will also respond to requests...


  • Columbia, United States Orion Consortium Full time

    TS/SCI w FSP REQUIRED KEY RESPONSIBILITIES Expert knowledge and experience in current Windows client server to include OS configuration, file sharing, DNS, DHCP, and Active Directory. Experience with administration of various Linux operating systems (CentOS, Ubuntu). Provide desktop support across the Org and managed Enclaves  Optimize system...

  • Systems Administrator

    1 month ago


    Columbia, United States Advanced Programs, Inc. Full time

    Job DescriptionJob DescriptionDiscover your career's true potential at Advanced Programs Inc. (API), leaders in national security solutions since 1969! Join our dynamic, close-knit team, where innovation meets impact. Our agile, flexible work environment not only drives professional growth but also nurtures personal development. At API, you're not...


  • Columbia, United States Advanced Programs Full time

    Job Description Job Description Discover your career's true potential at Advanced Programs Inc. (API), leaders in national security solutions since 1969! Join our dynamic, close-knit team, where innovation meets impact. Our agile, flexible work environment not only drives professional growth but also nurtures personal development. At API, you're not just an...


  • Columbia, United States System Soft Technologies Full time

    About Us:System Soft Technologies is a premier technology company providing exceptional consulting services and solutions that drive innovation, enhance business value, and boost competitiveness. For over 25 years, we have built trusted partnerships with our clients, helping us grow into a $200MM+ enterprise. With the collective resources of over 1,200...


  • Columbia, United States Data Computer Corp of America Full time

    DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: www.dcca.com Senior System AdministratorCandidate must have an active TS/SCI...


  • Columbia, Maryland, United States Leidos Full time

    Job SummaryLeidos is seeking a skilled Database Administrator to support a complex program for the Warfighter. The successful candidate will provide critical support for IT systems, ensuring the integrity, security, and availability of multiple databases. Key responsibilities include disaster recovery, performance analysis and tuning, index maintenance, and...


  • Columbia, Missouri, United States TEK Connexion Full time

    **About TEK Connexion**We are seeking a highly skilled Windows Engineer/SCCM/VMWare to join our team. This is a fantastic opportunity for a professional looking to take their career to the next level.Job SummaryThis role is responsible for installing, configuring, and maintaining Windows Server operating systems, as well as managing SCCM and VMware...


  • Columbia, South Carolina, United States Framatome Full time

    About the RoleThis Experienced Systems Administrator position is an excellent opportunity for a skilled IT professional to join our innovative team at Framatome in Richland, WA.Key ResponsibilitiesConfigure and support multiple VMware clustered environmentsManage multiple fibre/iSCSI SAN systemsSupport domain wide backups, patching, and recovery of diverse...


  • Columbia, United States ManTech Full time

    ManTech is seeking a motivated, career and customer-oriented Systems Administrator to join our team in Columbia, MD. The Systems Administrator provides support for the implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages (IT) system infrastructure and any processes related to these systems. Provides support to IT...


  • Columbia, Maryland, United States Independent Software Full time

    About the RoleWe are seeking a highly skilled VTC System Administration Specialist to join our team at Independent Software.


  • Columbia, United States SW Complete Full time

    Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and...


  • Columbia, Maryland, United States Independent Software Full time

    Job OverviewWe are seeking a highly skilled VTC System Administrator to join our team at Independent Software. As a key member of our technical staff, you will be responsible for the administration and end-user support of our VTC infrastructure, endpoint devices, and video streaming services.


  • Columbia, United States Parsons Company Full time

    In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with intelligent, diverse people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next,...


  • Columbia, South Carolina, United States North Wind Solutions Full time

    Job Title: Network Operations Center System Administrator IIJob Summary: We are seeking a skilled System Administrator to join our team at North Wind Solutions. As a Network Operations Center System Administrator II, you will be responsible for monitoring and maintaining our network infrastructure, including core network infrastructure, authentication...

  • Senior Network

    6 days ago


    Columbia, United States Synergy ECP Full time

    SPYROS Information & Technology Consulting, a wholly owned subsidiary of Synergy ECP. is a Service-Disabled Veteran Owned Small Business (SDVOSB), headquartered in the Baltimore-Washington corridor, established to provide unique and exceptional services to our clients in the government and national defense sectors. SPYROS specializes in providing highly...

  • Administrator

    1 week ago


    Columbia, United States Spectraforce Technologies Full time

    Job Title: Network AdministratorJob Duration: 12 MonthsJob Location: Columbia, South Carolina - Hybrid (C2 clearance eligibility required)Work Environment: Fast paced, multi-platformed environment which may require action and response 24X7 to support the technical business needs of the customer.Partial Onsite - I have split my folks into two teams, rotating...

  • Administrator

    2 weeks ago


    Columbia, United States Spectraforce Technologies Full time

    Job Title: Network AdministratorJob Duration: 12 MonthsJob Location: Columbia, South Carolina - Hybrid (C2 clearance eligibility required)Work Environment: Fast paced, multi-platformed environment which may require action and response 24X7 to support the technical business needs of the customer.Partial Onsite - I have split my folks into two teams, rotating...


  • Columbia, United States University of Maryland Medical System Full time

    Job DescriptionGeneral Summary Responsible for performing complex work analyzing business processes and workflows, identifying areas for improvement, and recommending solutions to increase efficiency and productivity of the applications supported. Serve as subject matter expert for Infor and related systems, including understanding system functionality,...


  • Columbia, United States University of Maryland Medical System Full time

    Job DescriptionGeneral Summary Responsible for performing complex work analyzing business processes and workflows, identifying areas for improvement, and recommending solutions to increase efficiency and productivity of the applications supported. Serve as subject matter expert for Infor and related systems, including understanding system functionality,...