System Administrator
$10kColumbia Technology Partners, Inc
This Position is Contingent on Contract Award Description Columbia Technology Partners is seeking System Administrators to support the implementation, maintenance, troubleshooting, and optimization of mission-critical IT systems and infrastructure. The ideal candidate will provide operational support across servers, storage, networks, operating systems, and end-user environments while ensuring system reliability, performance, and security. Opportunities are available for experienced administrators supporting enterprise environments ranging from hands‑on operational support to advanced systems administration and architectural collaboration. Key Responsibilities – SA Level 2 Provide implementation, troubleshooting, and maintenance support for IT systems and infrastructure. Manage the day‑to‑day operation, configuration, and monitoring of IT systems. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support for hardware, software, network, storage, and operating system issues. Assist users with system access, functionality, and technical support requests. Support client, server, storage, network, and mobile device environments. Configure, manage, and maintain UNIX, Windows, or other applicable operating systems. Install, upgrade, and troubleshoot operating system software and network components. Analyze and resolve system issues while maintaining system integrity and performance. Support ticket escalation processes and communicate status updates to management and customers. Perform system capacity analysis, resource planning, and operational optimization. Provide detailed technical analysis and recommendations for escalated issues. Support dispatch operations and remain engaged through problem resolution. Additional Responsibilities – SA Level 3 In addition to the responsibilities above, Level 3 candidates will: Support the design and integration of systems, mission architectures, and associated hardware solutions. Apply knowledge of system administration interdependencies within Service‑Oriented Architecture (SOA) environments. Analyze and resolve complex server, application, software integration, and infrastructure issues. Provide advanced technical expertise for enterprise system administration and operational support activities. Qualifications Bachelor's degree in a technical discipline from an accredited college or university. Five (5) additional years of System Administrator experience may be substituted in lieu of a bachelor's degree. Level 2: Ten (10) years of System Administrator experience supporting programs and contracts of similar scope, type, and complexity. Level 3: Fifteen (15) years of System Administrator experience supporting programs and contracts of similar scope, type, and complexity. Preferred Qualifications Experience administering Windows and Linux/UNIX operating systems in enterprise environments. Experience supporting servers, storage platforms, network infrastructure, and virtualization technologies. Experience troubleshooting complex system, application, and integration issues. Familiarity with enterprise monitoring, ticketing, and configuration management tools. Experience supporting Service‑Oriented Architecture (SOA), cloud, or hybrid computing environments. Strong communication skills with experience interacting with technical teams, customers, and leadership. Requirements U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph. Certification Requirements: DOD 8570 Certification Security Clearance This position requires an active Security Clearance with appropriate Polygraph. Benefits Summary Medical: 3 superior plans, bringing employees both in‑network and out‑of‑network options. Vision + Dental: Both free to employees and paid in full by CTP. Retirement: 401k – 6% company contribution. PTO + Leave: Customizable leave plans, Jury Duty, Bereavement, and Military Leave provided. Career Growth: Up to $10,000 provided for approved career‑related learning, training, education, and/or tuition. Life and AD&D Insurance/Short‑Term & Long‑Term Disability: Zero cost to employees. Profit Sharing Bonus: End of year cash added to bottom‑line. Referral Bonus Program: Incentives ranging from $7,000 to $20,000 for referrals who join the team. Columbia Technology Partners is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law. Our EEO policy reflects our commitment to ensure equality and promote diversity and inclusion in the workplace. Our policy applies to all employees, job candidates, contractors, stakeholders, partners, and visitors. #J-18808-Ljbffr Columbia Technology Partners, Inc
$105k - $125k
...Location: Annapolis Junction, Maryland Type: Contract Job #3943 Title: System Administrator Location: Annapolis Junction, MD Compensation Range: $105 -$125K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview...SuggestedContract work$7.5k
...Job Brief System Engineering, SOA, Engineering Plans Job Description The RealmOne TRIBE is looking for you! RealmOne... ...Engineers, Telecommunication Technical Analysts and System Administrators, responsible for the architecture, engineering, integration, operations...SuggestedContract workWork experience placementImmediate startFlexible hours- ...is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: System Administrator 3 Candidate must have an active TS/SCI w/ Poly For over 40 years, DCCA has provided a broad range of IT services to...SuggestedFlexible hours
- ...to sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) As the System Administrator, you'll get to be responsible for providing network management and systems administration support to maintain the Agency’s High...SuggestedVisa sponsorshipWork visa
- ...Virtualization Ip networking and Firewall exp. ALL LINUX Solid understanding of PKI/TLS/crypto including crypto policies Exp w/ automation tools is a bonus Application support and general troubleshooting SSP compliance and STE/STN support on Linux systems...Suggested
$190k - $210k
...Location: Annapolis Junction, Maryland Type: Contract Job #3710 Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 -$210K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview...Contract workLocal area$84k - $145k
...System Administrator Job Locations US-TN-Arnold AFB Requisition Number 2026-23547 Category Information Technology Category Information Technology Overview Job Title: System Administrator Location: Arnold AFB...Full timeFor contractorsLocal area$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...- ...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...
$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$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$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- ...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
$175k - $215k
...Amentum is seeking a System Administrator 3 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers....Hourly payContract workLocal area$92.3k - $166.85k
...Mid/Sr System Administrator Join us and make a difference in National Security! 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...Immediate startFlexible hours$189k - $207k
...applicant will be part of an Infrastructure Team supporting enabling the delivery of a dynamic course curriculum. The Windows Systems Administrator will be involved in the design, ongoing maturation and sustainment of an environment utilizing Windows Servers and Desktops....Immediate startFlexible hoursWeekend work- ...virtual machines running in a cloud infrastructure (Amazon AWS). Evaluates systems for IAVA compliance and applies necessary security updates/patches. Performs command line system administration tasks on virtual machines. Handles regular system backups and periodically...Local area
$80k - $120k
...and flexible work environment, and the opportunity to work with experts in their field. The Position: We are looking for a System Administrator, Junior or Journeyman, who will be providing support to PMA-262, the Persistent Maritime Unmanned Aircraft Systems Program Office...Interim roleWork at officeFlexible hours$78.4k - $129.4k
...to maintain stable, secure integrations for mission-critical systems. This engineer leads patching, upgrades, migrations, and decommissioning... .... ~4–7 years of hands-on middleware engineering or administration experience supporting production or mission-critical...Contract workWork experience placementWork at office- ...What You Will Do As a System Administrator Level 2 at Independent Software, you will support mission‑critical telecommunications and infrastructure systems that enable national defense and intelligence operations. You will provide operational monitoring, system administration...Monday to FridayShift work
$128k - $160k
...Responsibilities & Qualifications RESPONSIBILITIES The Senior Systems Administrator is expected to be able to accomplish the following: Monitors and manages system resources, including CPU usage, disk usage, and response times to maintain operating efficiency. Performs...Full timeContract workTemporary workLocal areaShift work- ...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, monitoring and problem...Temporary work
$88k - $155k
...Job Title: Systems Administrator Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $88,000 – $155,000 Position Overview Dalcom Engineering is currently seeking an experienced Systems Administrator to support a team focused on mission‑critical research...Live inLocal area- ...Senior System Administrator • Be a member of a system administration team responsible for the design, deployment, installation, configuration and maintenance of Linux/UNIX-based server systems and software. • Be able to learn quickly and work independently as well as...
$65 - $100.96 per hour
...Job Title Systems Administrator Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country’s most critical missions. We are a full-service government solutions company. Harnessing the most advanced...Hourly payContract workLocal area- ...LufCo is seeking a Systems Administrator in Annapolis Junction, MD. This full-time position offers a chance to drive automation for mission success while supporting IT systems and pushing secure access solutions forward. Candidates should have a Bachelor's degree in a...Full time
- ...software engineering on similar contracts, a Bachelor’s degree in Computer Science or related field, and DoD 8570 IA Technical Level II or higher. Familiarity with DevOps and AWS is expected to support and maintain IT systems across client environments. #J-18808-Ljbffr...
$165k - $190k
...Columbia Technology Partners is seeking an experienced System Administrator 3 to provide implementation, troubleshooting, maintenance, and operational support for mission‑critical IT systems. Key Responsibilities Provide implementation, troubleshooting, maintenance, and...Local area$170k - $250k
...Job Description 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 Tier3 support for complex incidents, leads infrastructure projects...Permanent employmentContract workWork experience placementLocal area
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