• Companies
  • News
By technology
  • Python17.1k
  • AWS11.9k
  • Kubernetes8.5k
  • Docker8.2k
  • C++5.7k
  • PostgreSQL5.4k
  • SQL5.1k
By category
  • Backend Developer11.5k
  • DevOps Engineer3.5k
  • Machine Learning Engineer3.3k
  • Full Stack Developer3.2k
  • Data Engineer2.8k
  • Embedded Engineer2.2k
  • Frontend Developer863
By city
  • San Francisco, CA6.2k
  • New York, NY5.6k
  • Seattle, WA1.3k
  • Washington, DC1.2k
  • Toronto, ON1.2k
  • Boston, MA1k
  • Austin, TX1k
Work mode
  • On-site22k
  • Remote10.2k
  • Hybrid7.3k
Job type
  • Full-time38.2k
  • Contract601
  • Part-time529
  • Freelance215
  • internship4
  • seasonal1
Experience
  • Entry level
  • Mid level
  • Senior
  • Staff+
  • Engineering management

The job board for developers. Find your next role at companies that value great engineering.

© 2023-2026 . All rights reserved.

Logos provided by Logo.dev
Add
11,907 matches
NewestHighest base
Freedom Technology Solutions Group

System Administrator 646

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Software Quality Assurance Specialist/Applications Tester 653

2 months ago
Freedom Technology Solutions Group · Herndon, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Software Engineer 740

2 months ago
Freedom Technology Solutions Group · Chantilly, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Software Engineer 571

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Software Developer 503

2 months ago
Freedom Technology Solutions Group · Springfield, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Senior Technical Writer 704

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Senior System Engineer 435

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
HybridFull-timeLinux · Java
Freedom Technology Solutions Group

Senior System Engineer

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Senior Software Engineer 622

2 months ago
Freedom Technology Solutions Group · St. Louis, MO
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Senior Software Engineer

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Program Integrator 737

2 months ago
Freedom Technology Solutions Group · McLean, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Procurement & Finance Engineering Lead 637

2 months ago
Freedom Technology Solutions Group · Chantilly, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Network Engineer 661

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Mid Level Software Engineer 574

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Machine Learning Engineer 727

2 months ago
Freedom Technology Solutions Group · St. Louis, MO
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Machine Learning Engineer 615

2 months ago
Freedom Technology Solutions Group · Chantilly, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Lead Statistician 264

2 months ago
Freedom Technology Solutions Group · Springfield, VA
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Junior Software Developer 682

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
On-siteFull-timeLinux · Java
Freedom Technology Solutions Group

Junior Application Developer 675

2 months ago
Freedom Technology Solutions Group · Annapolis Junction, MD
HybridFull-timeLinux · Java
Freedom Technology Solutions Group

IT Program Manager 738

2 months ago
Freedom Technology Solutions Group · McLean, VA
On-siteFull-timeLinux · Java
  • Previous
  • 1
  • More pages
  • 555
  • 556
  • 557
  • More pages
  • 596
  • Next
  • Freedom Technology Solutions Group

    System Administrator 646

    Freedom Technology Solutions Group · 🇺🇸 Annapolis Junction, MD · posted 2 months ago
    ApplyFull posting

    Extracted from the posting

    Base
    Not stated
    Remote
    On-site
    Stack
    Linux, Java, SQL, Windows (company stack)
    About Freedom Technology Solutions Group →

    The full posting

    Freedom Technology Solutions Group 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)

    Interested in learning more about Freedom and our culture? Contact us today! We’re constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.

    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

    Phone: 410-290-9035

    Email: [email protected]

    Equal Opportunity Employer, including disabled and veterans.

    If you want to view the EEO Law poster, please choose your language:

    English

    -

    Spanish

    -

    Arabic

    -

    Chinese

    If you want to view the EEO Law Supplement poster, please choose your language:

    English

    -

    Spanish

    -

    Chinese

    If you want to view the Pay Transparency Policy Statement, please click the link:

    English