Lab Manager II ARSIEMLab Manager IIArlington, VAARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering, or related degree, or HS Diploma and 4+ years of lab management or systems administration experience.
Technical Engagement Network (TEN) Lab Manager NewGen TechnologiesTechnical Engagement Network (TEN) Lab ManagerArlington, VirginiaThey are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. Troubleshoot and resolve complex storage problems across the enterprise related to storage and replication strategies across local and wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur.
NewSenior System/Network Administrator - Systems Integration Leidos Holdings IncSenior System/Network Administrator - Systems IntegrationLaurel, MD$116,350–$210,325 / yearYou will administer Linux, UNIX, and Windows environments; build and maintain virtual and storage environments; configure network components; resolve complex technical problems; and support reliable day-to-day infrastructure operations. As a Senior System/Network Administrator - Systems Integration, you will bring deep infrastructure experience to both operational administration and complex integration challenges, helping ensure interconnected systems and applications function effectively together.
Systems Engineer II Old Dominion Freight Line IncSystems Engineer IICurtis Bay, MD$78,025–$97,532 / yearOld Dominion plans to screen candidates, conduct interviews, and proceed with hiring candidates to meet its business needs, which may result in filling the role before the current anticipated application window closes. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training, skill level, and state/local wage requirements.
System Engineer Belay TechnologiesSystem EngineerAnnapolis Junction, MD$168,000–$240,000 / yearIn this role, you will collaborate across software teams to help architect robust systems, support development processes, maintain metrics and observability to track uptime and performance of systems, and mentor other team members in modern automation tools using Ansible, Terraform, and Podman, as well as testing and deployment strategies. Join a high-impact, mission-driven team as Lead Systems Engineer, where you will help manage the stability, security, and scalability of systems powering complex data transformation workflows and a widely used web-based user interface.
Sr. Oracle DBA With Ts/Sci Polygraph Leidos Holdings Inc.Sr. Oracle DBA With Ts/Sci PolygraphAnnapolis Junction, MD$154,050–$278,475 / yearThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.
Oracle Database Administrator Ts/Sci Polygraph Leidos Holdings Inc.Oracle Database Administrator Ts/Sci PolygraphAnnapolis Junction, MD$107,900–$195,050 / yearThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.
Database Administrator Ts/Sci Polygraph Leidos Holdings Inc.Database Administrator Ts/Sci PolygraphAnnapolis Junction, MD$107,900–$195,050 / yearThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.
Senior Oracle Database Administrator (GT26081008) GTSC-Talent SolutionsSenior Oracle Database Administrator (GT26081008)Arlington, VirginiaThis role will be responsible for performing day-to-day database administrative tasks for the different On-Premises NASA NSPIRES Oracle databases under the NRESS II contract and support the teams that use them. Experience in Performance Tuning and Optimization (PTO), using native monitoring and troubleshooting tools • Experience with On-Premises Oracle 19G, the Oracle Enterprise Manager Cloud Control, and MySQL.
Cloud Administrator 1-0047-TR Onyx PointCloud Administrator 1-0047-TRAnnapolis Junction, MarylandPerform hands-on hardware troubleshooting, including component replacement, equipment installation, cable management, and system validation. Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance .
NewBranch Administrator Western Specialty ContractorsBranch AdministratorCapitol Heights, MD$24–$38 / hourLouis and proudly employee‑owned through our ESOP , we are the nation's largest specialty contractor, restoring and protecting building envelopes through expertise in facades, concrete, roofing, and waterproofing. Compensation for this role is determined using a variety of factors, including experience, skills, internal equity, market benchmarks, and the cost of labor in the different geographic locations where we operate.
Lab Manager II Solutions³ LLCLab Manager IIArlington, VASolutions³ LLC is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. Title: Lab Manager II Description: Solutions³ LLC is supporting our prime contractor and their U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.
Systems Engineer VTGSystems EngineerMcLean, VirginiaFull timeThe position requires hands-on systems engineering and administration experience across Windows infrastructure, databases, Active Directory services, virtualization, and Linux environments. Overview: VTG is seeking an experienced Systems Engineer to support Windows and Linux enterprise environments and security-controlled systems.
Cloud Systems Architect CONTACT GOVERNMENT SERVICESCloud Systems ArchitectArlington, VA$167,032.32–$226,686.72 / yearSkills and attributes for success: The candidate will be knowledgeable of the most recent updates and developments and act as an advisor to our customer in reference to the cloud management strategies to be employed to take advantage of the benefits offered by cloud computing such as being able to function without any restrictions to the workload, initiate as many workstations as necessary per time period and pay only for what they actually use. For the past seven years, we've been growing our government-contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
NewSenior System/Network Administrator – Systems Integration LeidosSenior System/Network Administrator – Systems IntegrationLaurel, MarylandYou will administer Linux, UNIX, and Windows environments; build and maintain virtual and storage environments; configure network components; resolve complex technical problems; and support reliable day-to-day infrastructure operations. August 24, 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.
Senior Systems Engineer - Data Center DelineaSenior Systems Engineer - Data CenterWashington, District of ColumbiaThis position is based in the Reston, VA / Washington, D.C. metropolitan area and operates in a hybrid model out of the DC office, combining remote work with regular presence in local data centers and colocation facilities, with periodic travel required for infrastructure projects and participation in after-hours maintenance windows and critical incident response as needed. • Conduct ongoing monitoring of data center infrastructure to ensure the integrity, performance, and availability of hardware, server resources, network systems, and critical services; proactively review system and network activity to identify and address potential issues.
Mid/Senior-Level Artificial Intelligence (AI) System Engineer Belay TechnologiesMid/Senior-Level Artificial Intelligence (AI) System EngineerAnnapolis Junction, MD$200,000–$240,000 / yearRequired skills and experience include: Familiarity with software development using Java or JavaScript frameworks, RESTful microservices, and Cloud-based architecture and deployment (Amazon Web Services). 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.
Systems Engineer - Microsoft 365 Security & Compliance / Endpoint Security Engineer (Gcc) Leidos Holdings Inc.Systems Engineer - Microsoft 365 Security & Compliance / Endpoint Security Engineer (Gcc)Washington, DC$107,900–$195,050 / yearPlatform Scope / Tooling Microsoft 365 (GCC), Microsoft Purview (DLP/labels/classification/retention), Exchange Online, Entra ID & Conditional Access, Microsoft Intune, Microsoft Defender, Microsoft Sentinel, Azure (Function Apps / Log Analytics), plus integrations with collaboration/IT systems (e.g., ticketing and SaaS log sources). The engineer is responsible for protecting enterprise Windows, macOS, iOS/iPadOS endpoints; ensuring compliant, reliable access to M365 services, and driving rapid engineering responses to vulnerabilities, outages, and operational risks.
Database Administrator TS/SCI Polygraph LeidosDatabase Administrator TS/SCI PolygraphAnnapolis Junction, MarylandThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.
Sr. Oracle DBA with TS/SCI Polygraph LeidosSr. Oracle DBA with TS/SCI PolygraphAnnapolis Junction, MarylandThe selected individual will evaluate and recommend available database management system products; perform database and software lifecycle activities to ensure the highest level of system performance, availability, and compliance with business requirements; and will organize and format data for efficient query and storage processes. Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file.