System Administrator
Freedom Technology Solutions Group, LLC
Freedom TechnologySolutionsGroup is seeking a highly skilled Systems Administrator to support one of our partners in delivering secure, resilient, and mission-critical capabilities across a complex environment. This project assists in the delivery of regional IT services to the end user offering support of end user devices including desktop, workplace peripherals, and voice and video devices. Join our growing team and help make an impact. This role requires independent and team-based execution, proactive analysis to identify root causes, and the ability to support resilient infrastructure solutions. This position is eligible for a $10k Welcome Bonus to be paid out in increments of $5k after 90 days and $5k after a year! Primary Responsibilities Administer, maintain, and optimize enterprise IT systems across Windows and Linux environments to ensure high availability, performance, and security Monitor system health, troubleshoot complex issues, and resolve incidents across client, server, storage, network, and mobile platforms Provide Tier 1 and Tier 2 support, including problem identification, diagnosis, escalation, and resolution of IT-related issues Support day-to-day operations, including system configuration, patching, and maintenance of hardware and software components Manage and maintain system documentation, including SOPs, system guides, configurations, and ticketing/work logs Support helpdesk operations by tracking, documenting, and resolving user requests and system issues in a timely manner Assist users with system access, functionality, and troubleshooting to ensure effective use of IT resources Implement, troubleshoot, and maintain IT systems in alignment with operational and mission requirements Analyze system performance, optimize resource utilization, and support capacity planning efforts Configure and maintain operating systems and network components, implementing enhancements to improve reliability and performance Support escalation processes and provide timely status updates to stakeholders and leadership Provide detailed analysis and reporting for complex or recurring issues to drive resolution and continuous improvement Support hardware dispatch and remain engaged through full lifecycle resolution of system issues Required Bachelor's degree in a technical discipline and 4 years of relevant System Administrator experience OR 8+ years of relevant experience in lieu of degree Active Security Clearance with Polygraph. Proven experience administering Windows and/or Linux-based systems in enterprise or mission environments Strong troubleshooting skills across infrastructure components (servers, networks, storage, endpoints) Desired Experience with Red Hat Enterprise Linux (RHEL) or Trusted Linux variants Familiarity with Windows 10/Enterprise environments Experience with virtualization platforms (VMware) Background supporting systems in classified or high-security environments What's in It for You Flexible work environment A team mentality – work with friendly, like-minded professionals Work with innovative, cutting edge technologies Enjoy Extremely Competitive Compensation And Benefits A work-life balance you can count on Opportunities to grow and advance your career on our dime The Benefits You Get with Freedom Amazing benefits including matching 401k, fully paid medical, and more Generous paid time off – including paid site closure days Competitive salary offerings Paid training and tuition reimbursement Referral bonuses Fully paid life and disability Annual logo wear allowance Company sponsored events (game nights, holiday party, summer party, happy hours) As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status Applicant Federal & E-Verify Postings VEVRAA Federal Contractor Accessibility If you need an accommodation as part of the employment process, please contact Human Resources at #J-18808-Ljbffr
- ...System Administrator II (SA) This position requires an Active Top Secret SCI with Fullscope Polygraph clearance to be considered. ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record...SuggestedFlexible hours
$96.2k - $192.3k
...troubleshooting and maintenance of Information Technology (IT) systems Manages IT system infrastructure and any processes related to... ...performance Qualifications Ten (10) years’ experience as a Systems Administrator in programs and contracts of similar scope, type, and...SuggestedLive inLocal area- ...System Administrator (All Levels) Specializations: Network Engineers | Storage Engineers | Platform Engineers Locations: Maryland and Utah Clearance Required: Active TS/SCI with Polygraph Citizenship: U.S. Citizenship Required Open Systems Technologies Corporation (OST...SuggestedTemporary work
- ...engineering, and integration services. Position Overview Sealing Technologies, a Parsons Company, is looking to hire an experienced System Administrator to the team. In this role, you will be responsible for on-prem administration, automation, and security hardening of Windows...SuggestedContract workFlexible hours
$90k - $135k
...Greenfield Engineering, a Saalex Company is seeking a Journeyman Systems Administrator in Patuxent River, MD to support the Core Avionics Engineering Division (CAED) within NAWCAD. This role supports the Avionics Engineering Department and Mission Systems Group labs, ensuring...SuggestedFull timeTemporary workRemote work$150k - $175k
...Worker Type Regular Job Summary The primary role of the System Administrator is to manage and support mission-critical IT infrastructure. This role involves day-to-day operations, troubleshooting, and maintenance across Windows and UNIX systems. You’ll work directly with...Permanent employmentContract workWork experience placementLocal area- ...SYSTEMS ADMINISTRATOR Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACT...
- ...Required Skills System Administration experience with CentOS 7, Rocky 9, and RHEL 9 (upgrading servers, workstations, laptops) Experience with the Customer Secure the Enterprise (STE) tasks Experience with the Customer data transfer process Hardware installation experience...Temporary work
$70k - $75k
...Systems Administrator Contract to Hire Aberdeen, Maryland On-Site Hourly Rate: $35/hr. W2 Annual Salary: $70,000 to 75,000 plus benefits Requires Interim Secret Clearance or Higher System One is seeking a System Administrator to work for a government client in Aberdeen...Hourly payContract workInterim roleLocal area- ...that makes a difference for tomorrow today! Desired Skills Provide support for implementation, troubleshooting and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems Manage the daily activities of...
$175k - $215k
...System Administrator 3 Amentum is seeking a System Administrator 3 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems. The role includes escalating status to agency management and internal customers. Essential...- AWS cloud resources, including EC2, S3, VPC, IAM, and other core services. SaltStack, Ansible, Bash and Python Windows Server 2019 and 2022 environments, Linux distributions (e.g., RHEL8/9, Amazon Linux 2023) within AWS. Fifteen (15) years’ experience as a SA in programs...
$150k - $180k
...Position Overview Amentum is seeking a System Administrator 2 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. The role supports escalation, communication of status to agency management and internal customers...$120k - $140k
...upon hire) Career growth and promotional opportunities Tuition Reimbursement Job Summary We are seeking a NetSuite System Administrator to oversee and optimize our critical ERP System and its integration with other SaaS applications. In this role, you will manage...Work at officeFlexible hours- ...Worker Type: Regular Job Description Summary The System Administrator III is a senior technical contributor responsible for designing, implementing, securing, and maintaining the organization’s core IT infrastructure. This role provides Tier 3 support for complex incidents...Permanent employmentContract workWork experience placement
- ...MANTECH seeks a motivated, career and customer-oriented System Administrator to join our team in the Annapolis Junction, MD Responsibilities Include But Are Not Limited To Provide support for implementation, troubleshooting and maintenance of networked and disconnected...Flexible hours
$65 - $100.96 per hour
...and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success. Job Title Systems Administrator Commitment To Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability...Hourly payContract workLocal area$77.6k - $176k
...Job Overview As a Systems Administrator for national‑security missions, you will design, operate, and evolve the systems that power national‑security missions. You’ll manage enterprise Windows and Linux servers, virtualization, storage, and backup environments, ensuring...Full timeContract workPart time$96.2k - $192.3k
...troubleshooting and maintenance of Information Technology (IT) systems Manage IT system infrastructure and any related processes... ...performance What you’ll need Ten (10) years’ experience as a Systems Administrator in programs and contracts of similar scope, type, and...Live inLocal area- ...This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Systems Administrator to support its government customer in Annapolis Junction, MD. The successful candidate will have: This is a full-time position, and requires...Full time
- ...Qualifications Bachelor's degree in a technical discipline (5 YOE can be substituted in lieu of a degree) 5+ years of experience as a system administrator on programs of similar scope and complexity In-depth experience with Linux Familiarity with PowerShell and Bash scripting...Flexible hoursNight shift
- ...Position Description Performs daily systems analysis, customer and contractor training, systems administration, and hardware maintenance. Performs daily analysis of systems and database management and configuration of Operating Systems, Software Applications, Active Directory...For contractorsLocal area
- ...Reflexive Concepts is seeking a skilled System Administrator to join our team! The System Administrator provides support for implementation, troubleshooting, and maintenance of IT systems; manages the daily activities of configuration and operation of IT systems; and...
$130k - $145k
...with opportunities to grow and the ability to have an impact on every client you work with. ARSIEM is currently looking for a System Administrator 2. The position will support one of our Government clients in Annapolis Junction, MD. Responsibilities Provides support for...$77.6k - $176k
...capability advantage to perform advanced cyber‑focused research and development and software‑wide development. As a member of the system administration team, you will lead Windows administration to define and manage the Windows domain supporting cyber R & D activities. You’ll...Local area- ...our industry. Responsibilities 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 operations...Contract work
- ...infrastructure that powers unprecedented mission-critical analysis, scientific discovery, and scalable national security outcomes. As a System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and...Contract workTemporary workLocal area
$10k
...Description Columbia Technology Partners is seeking a System Administrator 1 to support the implementation, maintenance, and day-to-day operations of IT systems across enterprise environments. This role focuses on mission operations sustainment, including system monitoring...Temporary workFor contractorsLocal area$10k
...that is rare within our industry. 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 timeContract workTemporary workSummer workImmediate start$205k - $215k
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to... ...to improve reliability and performance. The Level 3 System Administrator (SA) must possess the following capabilities: Provide support...Full timeContract workTemporary workWork experience placementImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
- system admin Annapolis, MD
- application system administrator Annapolis, MD
- computer systems administrator Annapolis, MD
- microsoft systems administrator Annapolis, MD
- remote systems administrator Annapolis, MD
- systems administrator Annapolis, MD
- server administrator Annapolis, MD
- enterprise administrator Annapolis, MD
- IT infrastructure administrator Annapolis, MD
- IT administrator Annapolis, MD

