Linux System Administrator

At Reinventing Geospatial (RGi), we are pioneers in providing innovative geospatial solutions tailored for our Defense, Intelligence, and Federal clients. Our mission is to enhance situational awareness for military personnel and analysts through the seamless integration of software development and geospatial intelligence. Our diverse projects encompass everything from data collection to sophisticated deep learning, utilizing cutting-edge tools such as Python, Java, and ArcGIS.We believe in not merely filling positions but in building dynamic teams of high achievers and leaders who drive immediate change. Our essence is powered by innovation and fueled by individuals who excel at the intersection of passion and performance. Here, you will engage with visionary thinkers, utilize state-of-the-art technology, and confront significant challenges right from the outset.Our culture is built on three foundational pillars:Energy: We approach our work with enthusiasm, purpose, and a sense of urgency.Edge: We embrace initiative, pursue growth, and venture beyond our comfort zones.Execution: We deliver results intelligently, decisively, and effectively.If you are proactive, thrive in a dynamic environment, and are eager to make a tangible impact, we invite you to join our team.Clearance:Candidates must possess an active Top Secret clearance, be able to obtain SCI access, and be willing to undergo a CI Polygraph.US Citizenship is required.*This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration.

Join our team as a Senior Relativity Systems Administrator!Employment Type: Full TimeDepartment: Legal/ITAs a key member of our organization, you will engage in diverse projects aimed at enhancing and supporting our network systems.At CGS, we unite passionate, skilled, and innovative individuals to tackle the most pressing challenges faced by government entities using advanced technology. We seek candidates eager to drive governmental innovation, value teamwork, and can foresee the needs of their colleagues.We foster a supportive environment for our employees and promote professional development through various learning opportunities.Key Responsibilities:- Design and implement Automated Litigation Support (ALS) software solutions, primarily utilizing COTS tools such as Relativity, iPro, and CaseMap.- Maintain the ALS system infrastructure, including storage, compute, and network components, using both on-premise and AWS cloud platforms.- Manage external access to ALS tools, including identity and access management for stakeholders such as expert witnesses and government collaborators.- Conduct system maintenance tasks including backups, restore operations, software updates, performance tuning, and system monitoring.- Produce and regularly update system diagrams, administrator guides, and user documentation, ensuring updates at least semi-annually.- Provide weekly updates on system health, performance, completed projects, and upcoming activities.- Collaborate with IT leadership to support ALS applications and infrastructure.

OverviewWe are in search of skilled Linux Platform Engineers to architect and implement cutting-edge automated IT infrastructure solutions. This position merges hands-on technical expertise with AI-driven automation to revolutionize infrastructure management at scale.Key ResponsibilitiesDesign, implement, and maintain automated solutions for IT infrastructure.Collaborate with cross-functional teams to enhance operational efficiency.Utilize AI technologies to streamline infrastructure management processes.Support troubleshooting and optimization of existing systems.Document processes and maintain up-to-date technical records.

Join the mission-driven team at GRVTY as a Linux Cloud Engineer! In this role, you will play a key part in enabling secure, automated, and scalable deployment of cutting-edge signal processing tools. We are seeking a dedicated engineer to help design, build, and maintain secure and reliable systems that support crucial signal processing applications. You will work directly with innovative DevOps tools, container platforms, and cloud technologies, collaborating closely with engineers, security experts, and operations teams.

Overview Join us at Rampant Technologies as a skilled Linux Software Engineer! In this pivotal role, you will contribute to multi-location projects aimed at modernizing and optimizing our software infrastructure. Your expertise will be crucial in migrating existing applications and developing innovative solutions within containerized environments and cloud platforms. Key Responsibilities Lead the migration of legacy applications to modern architectures. Develop and deploy new software projects in cloud environments. Collaborate with cross-functional teams to enhance software performance and reliability. Implement best practices for security and scalability in software development. Participate in code reviews and contribute to team knowledge sharing.

Be a Part of Our Dynamic Team!At DSI Systems, we bring over 40 years of expertise in sales enablement and tailored business solutions that enhance value and drive results for our clients and partners. We are seeking enthusiastic individuals who are passionate about making a significant impact in the realms of sales and customer service. Our vibrant and rewarding work environment offers you the chance to grow alongside us and leave a lasting mark.Position SummaryThe Retail Support Specialist (RSS) provides essential, hands-on support to AT&T customers within high-traffic national retail locations. In this role, you will interact directly with customers and retail partners to address inquiries related to accounts, billing, devices, and services, often in fast-paced, high-volume scenarios. Success in this position requires excellent communication skills, emotional resilience, proficiency with technology, and the ability to maintain composure, accuracy, and professionalism in a dynamic retail atmosphere. Core Responsibilities: Customer SupportDeliver friendly, professional, and solution-oriented support to AT&T customers in national retail settings.Address inquiries concerning billing, account updates, plan modifications, device assistance, and service issues.Troubleshoot wireless devices, network connectivity, and feature functionality.Thrive in high-volume retail environments, maintaining service quality and professionalism during peak traffic and escalated situations. Retail Partner SupportAct as the AT&T subject matter expert for retail staff and third-party labor partners.Serve as the primary AT&T liaison for these partners, leading in-store support for escalated customer issues.Proactively collaborate with store leadership to resolve customer concerns, reinforcing partnership alignment and ensuring an exceptional customer experience.Work Environment & ScheduleThis role is conducted in a retail setting and requires standing, walking, and engaging on the sales floor for up to 8 hours per day.Flexibility to work varied schedules, including evenings, weekends, and holidays as needed by the business.Comfortable operating in bustling, customer-facing environments with frequent interaction and problem-solving demands.Operational ExcellenceEfficiently navigate multiple systems while engaging with customers in real-time.Document all interactions thoroughly and accurately.Comply with company policies, privacy standards, and compliance requirements.Achieve or surpass performance metrics, including quality, efficiency, and customer satisfaction scores.Implement and uphold approved planograms for mobile devices and signage.Maintain inventory integrity and organization.

ERG is a dynamic research and consulting firm that delivers a diverse array of support services to federal, state, and commercial clients. Our multidisciplinary teams possess nationally recognized expertise in engineering, science, economics, public health, information technology, and communications. We are committed to attracting top talent and providing a vibrant and flexible work environment that fosters career development.We are currently seeking a highly skilled and motivated Contract Administrator to join our accomplished Contracts team. In this pivotal role, you will oversee the entire lifecycle of contract administration—from proposal development through to administration and closeout. Your responsibilities will include ensuring compliance, mitigating risks, and acting as a trusted partner to both external clients and internal teams. If you are detail-oriented, have experience as a prime contractor, and excel in a fast-paced, proactive environment, we would love to hear from you!Why Join ERG?At ERG, we prioritize the empowerment of our team members through a culture of growth, collaboration, and innovation. Join us to make a meaningful impact while advancing your career in a supportive and engaging workplace.

Join our dynamic team at usm2 as a Websphere Administrator. We are urgently seeking skilled professionals located in Fairfax or nearby areas to manage and optimize our Websphere environments. This is an exceptional opportunity for mid-senior level candidates looking to make an impact in a fast-paced setting.

Join Our Team as a Relativity Administrator!Employment Type: Full-Time, ExperiencedDepartment: Technology SupportCGS Federal is on the lookout for a skilled and motivated Relativity Administrator to support our legal team within a prominent Federal agency. We pride ourselves on bringing together talented individuals who are passionate about leveraging technology to tackle the government’s most pressing challenges.At CGS, we foster a collaborative environment where innovation thrives. We are dedicated to professional development and encourage our employees to grow through various learning opportunities.Key Responsibilities:- Act as a primary support specialist for a government instance of Relativity, ensuring exceptional service delivery.- Utilize your eDiscovery expertise to assist in the preparation and processing of collections, review cases, and productions, employing Relativity and other eDiscovery tools.- Collaborate with cross-functional technical and legal teams to facilitate effective workflows and project goals.- Provide timely and accurate responses to customer requests and support tickets, while maintaining a strong focus on client satisfaction.- Share your knowledge by offering training and support on case functionality, document review, database administration, and troubleshooting.- Maintain excellent communication with all stakeholders, ensuring well-informed and timely updates.

At Salient CRGT, a premier provider of Information Technology, Training, and Engineering services globally, we empower our clients to enhance decision-making processes while safeguarding our nation. Our talented team is dedicated to delivering innovative insights that foster community resilience and transform lives. By joining us, you will collaborate with a diverse group of professionals including analysts, engineers, project managers, and more, all committed to excellence. We recognize the expertise of seasoned professionals and veterans and provide pathways for college students and new graduates to launch their careers.We are currently seeking an experienced Information Systems Security Officer (ISSO) who will be responsible for ensuring the security and compliance of IT systems within the DBIS project. The ideal candidate will possess a strong background in evaluating IT software applications in alignment with federal policies and standards such as FISMA and NIST.Key Responsibilities:Oversee the comprehensive security and compliance aspects of the DBIS project.Support the completion and updates of all necessary Information System Certification & Accreditation (C&A) activities.Assist the OIT Information Systems Security Manager (ISSM) in fulfilling information security mandates for data processing environments.Collaborate with the ISSM on the management and oversight of USCIS IT application systems operations, ensuring adherence to federal security regulations and NIST standards.Guarantee the information systems security of IT applications, confirming compliance with applicable policies, procedures, and guidelines for sensitive applications.Prepare documentation to support the Certification and Accreditation (C&A) process, and track the completion of Plans of Action & Milestones (POA&M).Develop and maintain an Information Security Plan, contributing to the overall Information Systems Security Plan to establish robust policies and procedures.Establish and regularly test contingency plans, disaster recovery plans, and continuity of operations protocols.Coordinate C&A efforts, security scans, and vulnerability assessments for operating systems and applications.

ERG, a prominent research and consulting firm, offers extensive support to federal, state, and commercial clients. Our multidisciplinary teams possess nationally recognized expertise in engineering, science, economics, public health, information technology, and communications. We are committed to hiring top talent and fostering a dynamic and flexible work environment that promotes career development.We are currently seeking a talented Senior Azure Systems Engineer with a minimum of seven years of experience in cloud systems engineering. This role is critical in supporting and enhancing our robust, enterprise-level cloud environment, specifically focusing on Azure and Office 365. Candidates must have at least three years of hands-on experience in GCC High environments or supporting infrastructures compliant with NIST SP 800-171 (CMMC Level 2), ensuring adherence to stringent security, compliance, and operational standards.As a Senior Azure Systems Engineer, you will be instrumental in the complete lifecycle of our Azure infrastructure, which includes analysis, architecture, planning, implementation, deployment, optimization, and troubleshooting. You will play a vital role in maintaining a secure, resilient, and scalable cloud ecosystem that underpins our mission-driven work.The ideal candidate is a collaborative problem-solver with both deep technical knowledge and a proactive approach. They thrive on complex challenges, communicate effectively with clients and colleagues, and exhibit a continuous desire to learn, innovate, and stay ahead of evolving cloud technologies.