Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Systems Administrator

h3 Technologies, LLC

Role Name: Systems Administrator (Mid/Sr.-TS/SCI w/FSP-Onsite-Maryland)

Work Location: Annapolis Junction, Maryland, United States

Terms: Direct Hire

Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements.

Job Summary:

The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by upgrading, sustaining, and maintaining existing capabilities. The candidate must be comfortable working in a fast-paced environment that includes multiple air-gapped systems, each with its own domain and supporting infrastructure. The position also requires maintaining a complex IT environment involving multiple users, as well as associated storage and network infrastructure. This role requires an energetic, focused, and driven individual who can adapt quickly to changing priorities. The candidate must demonstrate strong system administration and troubleshooting skills and work effectively with the team to execute a variety of network-centric system administration tasks.

Responsibilities Include

The selected individual will be responsible for installing applications, administrating systems and processes, and ensuring issues are identified and resolved in a timely manner. She/he will be responsible for ensuring server and desktop configurations are optimized and running continuously and efficiently. The selected individual will also perform security management and application performance optimization functions.

Additional responsibilities may include:

  • Administration/sustainment of a system that provides a web-based application for storing, sharing, and distributing information.
  • Creating and maintaining complex server enclaves, including analysing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.
  • Identifying and correcting hardware and software issues.
  • Responding to system administration, operations, and maintenance problems, and developing re-work solutions.
  • Creating and maintaining documentation of complex server/network environments to ensure that clear, concise and accurate information is readily available for incident resolution.
  • Communicating with users and external support personnel regarding system outages and upgrades and conferring with upper management regarding recommended resolution options.

Basic Qualifications:

  • TS/SCI Full Scope Polygraph through MD Customer. Last poly must be within the past 6 years, no CCAs
  • Bachelor's Degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical field and at least 8 years of relevant experience. Additional experience may be substituted for a degree.
  • Must have experience as a systems administrator providing direct support to end users and technical staff (developers, testers, engineers, etc.).
  • Must be proficient with Windows Server 2019 and Active Directory.
  • Must have experience with software/hardware deployment, patches, operating systems, and basic system backup and restore functions.
  • Must have experience with/be familiar with SALT, Ansible, Splunk, Puppet, SolarWinds, Nessus.
  • Must have experience with and/or have knowledge of Red Hat and VMWare.
  • Must have a solid understanding of advanced security protocols and standards.
  • Must have experience with both Client and Server virtualization environments.
  • Must have experience with installation, configuration, troubleshooting, and reimaging hardware.
  • Must have a solid understanding of information security principles and practices.
  • Must be able to lift up to 50 lbs.
  • Must be able to support occasional day or short duration travel.

Preferred Qualifications:

  • Proficiency with SQL Server.
  • SALT and Python scripting experience.
  • Experience supporting a software configuration management and development environment.
  • Experience working in an Agile Development Environment or on an Agile Team.
  • Knowledge of PKI systems which use HSMs to validate key and NTP for synchronization.
  • Knowledge of PowerShell and PowerCLI.
  • Experience in documenting and providing information for security accreditation and certification. xhyhwjd

Ideal Candidate:

TS/SCI Full Scope Polygraph through MD Customer. Last poly must be within the past 6 years, no CCAs

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Systems Administrator in Annapolis Junction, MD vacancy
  •  ...requires an active Top Secret/SCI w/ Fullscope Polygraph clearance to be considered.*ProSync is seeking an experienced Systems Engineer I or Systems Administrator II to join the team’s front‑line engineering group. This individual will perform hands‑on system administration... 
    Suggested
    Contract work
    Flexible hours

    ProSync Technology Group

    Annapolis Junction, MD
    10 hours ago
  •  ...Job Summary: The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by... 
    Suggested
    Full time

    Navstar Inc.

    Annapolis Junction, MD
    3 days ago
  • $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... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Laurel, MD
    3 days ago
  •  ...CYBERCORE TECHNOLOGIES TEAM.We are GROWING! Bring your Technical Capabilities, Enthusiasm, and Team Focus.Opportunities for System Administrators (Virtualization) - Active TS/SCI Poly.Responsibilities:Provide training/assistance to local technicians on course deployment... 
    Suggested
    Local area

    CyberCore Technologies

    Annapolis Junction, MD
    1 day ago
  • $77.6k - $176k

    Systems Administrator, SeniorThe Opportunity:Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting satellite communications (SATCOM) systems... 
    Suggested
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    18 hours ago
  •  ...Secret SCI with Fullscope Polygraph clearance to be considered.*ProSync is actively seeking a highly skilled and motivated System Administrator II (SA) who Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages... 
    Contract work
    Flexible hours

    ProSync Technology Group

    Annapolis Junction, MD
    18 hours ago
  • $99k - $225k

    System AdministratorThe Opportunity:Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. We’re looking for a system administrator with customer-facing experience in secure Windows and Linux environments... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    2 days ago
  • $103.5k - $181.1k

     ...full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for an amazingly talented Systems Administrator to join our team! In this role you will get to work with a small talented team of engineers that are focusing on building... 
    Full time
    Flexible hours

    Parsons

    Annapolis Junction, MD
    3 days ago
  • System Administrator 3Required Skills: Fifteen (15) years system administration experience in programs and contracts of similar scope, type, and complexity within the Federal Government is required. Bachelor's degree in a technical discipline from an accredited college... 
    Remote work

    CyberCore Technologies

    Annapolis Junction, MD
    1 day ago
  • $135k - $216k

    ResponsibilitiesMid-level Network / Desktop Administrator to support and maintain enterprise network and end-user computing infrastructure...  ...and remediate vulnerabilities in response to IAVAs, ensuring systems remain compliant with security baselines and STIGs.Use CLI and... 
    Contract work
    Remote work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    4 days ago
  • $92.3k - $166.85k

    Mid/Sr System Administrator Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission... 
    Full time
    Local area
    Immediate start
    Flexible hours

    Leidos

    Annapolis Junction, MD
    1 day ago
  • $92.3k - $166.85k

     ...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior System Administrator to support the implementation, operation, troubleshooting, and maintenance of IT systems and infrastructure. You will manage... 
    Full time

    Leidos

    Laurel, MD
    1 day ago
  • $99k - $225k

    Systems AdministratorThe Opportunity:Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another.As a lead Systems Administrator on our team, you’ll guide your team as it provides insights through monitoring... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    2 days ago
  • $120k - $180k

    Computer Technologies Consultants (CTC) is seeking a Linux System Administrator to support the Intelligence Community in Laurel, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed... 
    Full time
    Local area

    Computer Technologies Consultants (CTC)

    Laurel, MD
    1 day ago
  • JOIN THE CYBERCORE TECHNOLOGIES TEAM.We are GROWING! Bring your Technical Capabilities, Enthusiasm, and Team Focus.System Administrator - TS/SCI Poly in Annapolis Junction, MDRequired Candidate Qualifications:Active TS/SCI Poly8 years demonstrated systems administration... 

    CyberCore Technologies

    Annapolis Junction, MD
    1 day ago
  • $112k - $179k

    ResponsibilitiesPeraton has an exciting opportunity for an experienced Senior Systems Administrator to provide system engineering, application and hardware support working with a Peraton Federal Customer in Annapolis Junction, MD. This on-site position offers the right... 
    Contract work
    Remote work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    2 days ago
  • $176k - $282k

    ResponsibilitiesThe Systems Engineer -Splunk Administrator will support a critical mission of consequence within our Cyber Mission Business Unit in Annapolis Junction, MD. This work is performed at a contractor facility.The candidate's primary responsibilities will include... 
    Contract work
    For contractors
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    2 days ago
  • $135k - $216k

    ResponsibilitiesThe KINGROAD Security Team is seeking a mid-level Cloud System Administrator. This role integrates Site Reliability Engineer (SRE) principles with Infrastructure as Code (IaC) to ensure the reliability and security of mission-critical systems The candidate... 
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    3 days ago
  • $86.6k - $181.8k

    Job Title: Cloud Systems Administrator IIJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *The Opportunity:Join a mission‑focused... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Annapolis Junction, MD
    4 days ago
  • $112k - $179k

    ResponsibilitiesCloud Systems Administrator 2 Annapolis Junction, MD At Peraton, we deliver trusted, innovative solutions that protect and advance national security. This is your opportunity to support mission-critical systems that make a real difference across the Intelligence... 
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    4 days ago
  • $112k - $179k

    ResponsibilitiesPeraton is hiring a PMO Systems Administrator (SA) to join our Cyber Mission business unit in Annapolis Junction, MD. As a Systems Administrator on our team, you will support the Program Management Office of one of the largest enterprise-wide engineering... 
    Full time
    Contract work
    For contractors
    Work at office
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    1 day ago
  • $135k - $216k

    ResponsibilitiesCloud Systems Administrator (CSA2)Location: Annapolis Junction, MDPeraton is seeking a skilled Cloud Systems Administrator to support our mission-driven Cyber platform team. In this role, you’ll help sustain and optimize a cloud-based enterprise platform... 
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    18 hours ago
  •  ...Job Description Job Description Description: Athenix Solutions Group is looking for a System Administrators a variety of roles to maintain and provide technical support for diverse software and hardware systems assisting in the defense of our nation. We have roles... 
    Full time
    Remote work

    Athenix Solutions Group

    Annapolis Junction, MD
    1 day ago
  • $147k - $189k

     ...has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026!   Belay Technologies is seeking a Mid-Level System Administrator to join our intel team. The SA2 will p rovide support for implementation, troubleshooting and maintenance of Information Technology... 
    Full time
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Annapolis Junction, MD
    2 days ago
  • $160k - $190k

     ...Job Description Job Description Job Description Tensley Consulting is seeking an experienced System Administrator to support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes... 
    Full time
    Temporary work

    Tensley Consulting, Inc.

    Annapolis Junction, MD
    1 day ago
  •  ...Overview Position Title:  Systems Administrator Location:  Annapolis Junction, MD Reports To:  Program Manager / Team Lead Job Type:  Full-time Clearance Requirement:  Active TS/SCI with Polygraph Summary: As a Systems Administrator for a recently... 
    Full time
    Contract work
    For contractors
    Work at office
    Local area
    Immediate start

    LufCo

    Annapolis Junction, MD
    1 day ago
  • $140k - $185k

     ...to information theft and augment protections for our customers systems.  If you are looking to join a company that provides amazing...  ...joining our team! Peterson is seeking a talented Senior Systems Administrator . Seeking an SA to provide support for the design, planning,... 
    Full time

    Peterson Technologies

    Annapolis Junction, MD
    1 day ago
  • $106k - $135k

     ...to information theft and augment protections for our customers systems.  If you are looking to join a company that provides amazing...  ...joining our team! Peterson Technologies is seeking a System Administrator. This position requires an active DoD Security Clearance Job... 
    Full time

    Peterson Technologies

    Annapolis Junction, MD
    1 day ago
  •  ...Description Job Description Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day... 
    Full time
    Temporary work
    Local area

    vetegrity

    Annapolis Junction, MD
    2 days ago
  •  ...Job Description Job Description Description: The role of the System Administrator includes supporting the implementation, troubleshooting, and upkeep of Information Technology (IT) systems. This involves overseeing the IT system infrastructure and associated processes... 
    Full time

    Wrenchio LLC

    Laurel, MD
    23 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Systems Administrator. Be the first to apply!