UNKNOWN

FEED

What You Will Do: As a System Administrator Level 2, you will provide hands-on support for the implementation, troubleshooting, maintenance, and optimization of enterprise IT systems supporting mission-critical operations. This role requires deep technical expertise in Linux and Windows environments, virtualization platforms, automation, and secure system operations.

Independent Software

System Administrator, Level 2

ea_via_bold

FULL_TIME

With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. About us:Founded in 2007, Columbia Technology Partners is a Service-Disabled Veteran Owned Small Business with a specialization in technology and management consulting committed to solving intricate and sensitive technology issues facing corporations and federal agencies.

YEAR

Columbia Technology Partners

Senior Systems Administrator / DevOps Engineer

Talent Acquisition

This role requires strong Oracle database administration experience, Linux expertise, and the ability to design and optimize database solutions that balance performance, security, scalability, retention, and mission requirements. The successful candidate will support database engineering throughout the system development lifecycle, from requirements definition and architecture through system acceptance testing and Initial Operational Capability (IOC).

Momentum Engineering

ME00670-Database Engineer 3

14+ years of experience as a Software Engineer supporting programs and contracts of similar scope, type, and complexit and a Bachelor's degree in Computer Science or a related discipline OR a HS diploma and 18+ years of related experience . Experience collaborating with software developers, system engineers, test engineers, system administrators, and customers to troubleshoot complex technical issues .

HOUR

Everwatch

Software Engineer

[AW]-iCims

The selected candidate will be responsible for the administration, maintenance, and support of multiple servers in both unclassified and classified environments , including ArcGIS Enterprise infrastructure. Members of the DevOps team are responsible for: System analysis of current environments and development of plans for enhancements and improvements, including ArcGIS Enterprise deployments.

Freedom Technology Solutions Group

DevOps Engineer 594

The selected candidates will provide day-to-day administration of Windows and Linux systems while supporting enterprise virtualization, storage, cybersecurity, and help desk operations. Non-Elective Contribution (NEC): A&M provides an additional 6% company contribution to all eligible participants, regardless of employee contributions.

A&M Technologies, Inc.

Systems Administrator II (TS/SCI w/ CI Poly required)

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

CGI Inc

MongoDB / NoSQL Database Administrator

Integrations & DevOps Toolchain: Integrate Jira and Confluence with external enterprise systems, including identity providers (Okta, Azure AD, SAML/SSO), CI/CD platforms (CloudBees/Jenkins, GitLab, GitHub), collaboration tools (Slack, Microsoft Teams), and monitoring systems. End-User Enablement & Support: Provide tier 2/3 technical support for Atlassian tool users, resolve permission or workflow bottlenecks, write clear technical documentation/SOPs in Confluence, and conduct admin-led enablement sessions for development and project management teams.

ArcheSys Inc

Jira & Confluence Administrator / Systems Engineer

HiringThing

Cloud Software Engineer – Level 3. Wyetech is seeking an experienced Cloud Software Engineer – Level 3 to support the Data Warehouse Platforms Engineering Shared Services & Software Development (DWSV) team within a large, complex product development environment. The ideal candidate possesses extensive experience in Java development, distributed systems, cloud technologies, and software integration, with the ability to work independently across the full software development lifecycle while providing technical guidance and mentorship to junior engineers.

Wyetech

Cloud Software Engineer 3

partner JazzHR

ORThe individual shall have five (5) years full-time Computer Science directly related work that can be substituted for a degree and have six (6) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.

Red Arch Solutions

Software Integration Engineer

Configure and manage Linux, UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.

Belay Technologies

System Network Administrator with Database Experience

Required Qualifications Extensive experience securing on-premises and cloud environments (AWS, GCP, Azure), with strong working knowledge of cloud security models, logging, tagging strategies, ephemeral resource tracking, and cross-platform operations; proven hands-on security engineering background in federal, regulated settings. The Senior Security Engineer plays a hands-on role in a multi-disciplined security team, focusing on the implementation of security controls, ensuring compliance with the federal cybersecurity framework (FISMA), and supporting secure cloud adoption across multiple platforms.

August Schell

IT Senior Security Engineer

This position requires a strong Linux background and hands-on experience supporting servers, networks, virtualized environments, and infrastructure in challenging operational environments. Perform advanced Linux troubleshooting, including reviewing and tailing logs, restarting services, diagnosing system issues, and resolving performance problems.

Senior Systems Administrator

Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline or 18 years of experience in lieu of a degree. Compensation at EverWatch is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Systems Engineer, Senior

Responsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: •(U) Technical Process Area- Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal;•(U) Project Process Area- Project Planning, Project Assessment and Control, Decision Management, Risk Management, Configuration Management, Information Management, and Measurement; •(U) Enterprise (Organizational Project-Enabling) Process Area- Project Portfolio Management, Infrastructure Management, Lifecycle Model Management, Human Resource Management, and Quality Management; •(U) Agreement Process Area- Acquisition and Supply. Required Skills/Experience:• Linux system administration• Ansible• Extensive experience troubleshooting infrastructure issues• VMware• Kubernetes Desired Skills/Experience: • Storage (Purestorage)• Mongo Administration• Architecting and deploying network solutions with Cisco products• Diagnosing and resolving complex connectivity issues, outages, and network bottlenecks• Performing Cisco upgrades, applying patches, and optimizing network efficiency*PRIVAC required.

Systems Engineer 4

Configures and manages Linux, Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Description : The System Administrators must provide Infrastructure Server and Sustainment services, which the Government will use to enhance and complement High Performance Computing (HPC) sustainment capabilities across two sites and geographic locations, to include the integration and management of the Exceptionally Controlled Information (ECI) data system.

Akina

System Administrator - 3 (Linux, Windows, HPC)

You will work closely with a multi-disciplinary team of engineers, architects, developers, software integrators, and system administrators on the following key tasks: Deploy, triage and maintain a production big data pipeline using a microservice architecture running on Kubernetes, Elasticsearch backend, and Kafka messaging. You bring enthusiasm, the ability to work well with people from different disciplines with varying degrees of technical experience, and meet the following qualifications: BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience with 12+ years in software development, system engineering or related field.

Sunayu

Senior DevOps Engineer - TS/SCI

System security engineering expertise in one or more of the following: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. October 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Linux Server Systems Administrator

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. The DBA will maintain the integrity, security, and availability of databases; perform disaster recovery, performance tuning, and monitoring; and support Oracle, SQL Server, and SYBASE administration.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Database Administrator

As our next Cyber Network Analyst at Langley AFB, VA (363d Intelligence, Surveillance & Reconnaissance Wing), you'll ensure the availability, integrity, and resilience of the Department of Defense Information Network (DODIN) and the Air Force Information Network (AFIN). At Leidos, you'll dive into challenging technical work, collaborate with mission-driven experts, and gain the training and exposure you need to accelerate your growth-while safeguarding our nation's most critical networks.

Linux Administrator Jobs in Maryland

System Administrator, Level 2 Independent Software

Senior Systems Administrator / DevOps Engineer Columbia Technology Partners

ME00670-Database Engineer 3 Momentum Engineering

Software Engineer Everwatch

DevOps Engineer 594 Freedom Technology Solutions Group

Systems Administrator II (TS/SCI w/ CI Poly required) A&M Technologies, Inc.

MongoDB / NoSQL Database Administrator CGI Inc

Jira & Confluence Administrator / Systems Engineer ArcheSys Inc

Cloud Software Engineer 3 Wyetech

Software Integration Engineer Red Arch Solutions

System Network Administrator with Database Experience Belay Technologies

IT Senior Security Engineer August Schell

Senior Systems Administrator VTG

Systems Engineer, Senior Everwatch

Systems Engineer 4 Wyetech

System Administrator - 3 (Linux, Windows, HPC) Akina

Senior DevOps Engineer - TS/SCI Sunayu

Linux Server Systems Administrator Leidos

Database Administrator Leidos Holdings Inc

System Administrator Leidos Holdings Inc

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