GSEC jobs in Adelphi, MD

Microsoft Endpoint Configuration Manager

Adelphi, Maryland

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Today

Job ID: 2617683 Location: Adelphi, MD, US Date Posted: 2026-10-13 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Systems Administrator - Microsoft Endpoint Configuration Manager (MECM) Administrator to provide enterprise endpoint management and systems administrati

Full-time

USD 120,001.00 - 160,000.00 per year

Chief Engineer

Arlington, Virginia

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Today

The Chief Engineer will oversee all systems engineering and design activities required to engineer and implement the WDP System. This person will prepare, maintain, and execute the System Engineering Plan (SEP), which governs all architecture and engineering aspects of the program. This person will coordinate between various engineering teams, translate customer requirements into system designs, and represent the engineering team in the Engineering Control Board (ECB) to support major program mi

Full-time

USD 97,000.00 - 181,000.00 per year

API Architect

Arlington, Virginia

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Today

The API Architectwill define, document, maintain, and promulgate the APIs and technical standards for the WDP System. This person will ensure that the platform can interoperate effectively within its own components and with external systems, ensuring all standards align with DoD policies and reference designs. This person will design and document API specifications using industry-standard formats, establish governance processes for API lifecycle management, and create developer documentation and

Full-time

USD 107,000.00 - 220,000.00 per year

Support Systems Developer/Engineer

Arlington, Virginia

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Today

The Support Systems Developer/Engineer will design technical improvements (e.g., AI chatbots, Robotic Process Automation) to modernize the support desk. This person will automate processes to improve response times and enhance user experience. This person will design and implement improvements to support systems, developing automation solutions including AI chatbots and RPA. This person will analyze current support processes to identify opportunities for automation and efficiency improvements. T

Full-time

USD 107,000.00 - 220,000.00 per year

Integration Engineer

Arlington, Virginia

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Today

The Integration Engineer will perform the software integration activities required for the WDP System. This person will focus on ensuring that all disparate software components-including infrastructure, data services, and user interfaces-work together seamlessly as a complete system. This person will design and execute integration tests and troubleshoot complex issues that arise between components across the various system environments. This person will develop and maintain integration strategie

Full-time

USD 107,000.00 - 220,000.00 per year

Software Developer/Engineer

Arlington, Virginia

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Today

The Software Developer/Engineer will perform hands-on software development and integration for the WDP System's software components, including infrastructure, data tools, and user interfaces. This person will translate system engineering designs into robust software designs, and then design, implement, and maintain source code, Infrastructure-as-Code (IaC), and Configuration-as-Code. This person will write clean, maintainable, and efficient code following established coding standards, create com

Full-time

USD 107,000.00 - 220,000.00 per year

Network Based Systems Analyst II

Arlington, Virginia

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Today

Title: Network Based Systems Analyst II Description: Solutions LLC is supporting our prime contractor and their U.S. Government customer on a large mission critical development and sustainment program for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks. Solutions LLC provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution, usin

Full-time

USD 75,000.00 - 94,000.00 per year

Platform Engineer

Arlington, Virginia

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Today

The Platform Engineer will develop and maintain the common platform tools and services that enable the WDP System's data management and analytics capabilities. This person will build and enhance the core services that application developers and data scientists use, ensuring the platform provides a robust and efficient environment for mission-critical tasks. This person will design and implement platform capabilities such as containerization, orchestration, and service meshes, create self-service

Full-time

USD 97,000.00 - 192,000.00 per year

DevSecOps Engineer

Arlington, Virginia

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Today

The DevSecOps Engineer will maintain and operate the WDP DevSecOps factory and its associated automated pipelines. This person will integrate security into every phase of the software lifecycle, manage the continuous integration and continuous deployment (CI/CD) processes, and ensure that the development factory, processes, and documentation are secure and efficient. This person will design and implement CI/CD pipelines using tools like Jenkins, GitLab CI, or GitHub Actions, automate build, test

Full-time

USD 97,000.00 - 192,000.00 per year

Systems Engineer

Arlington, Virginia

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Today

The Systems Engineer will conduct comprehensive systems engineering activities to support the WDP platform. This person will translate customer requirements into detailed system designs, develop and analyze system alternatives to recommend optimal solutions, and define user roles and personas to establish appropriate system access controls. This person will create and maintain system models, diagrams, and technical documentation throughout the development lifecycle. This person will perform trad

Full-time

USD 97,000.00 - 181,000.00 per year

Infrastructure Engineer

Arlington, Virginia

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Today

The Infrastructure Engineer will design, engineer, and integrate the underlying infrastructure of the WDP System. This person will manage the cloud environment, network, data storage, logging and auditing functions, and DevSecOps pipelines. This person will focus on the continuous improvement of the platform's core infrastructure to ensure it is secure, scalable, and resilient. This person will architect and implement cloud-based infrastructure solutions, automate infrastructure provisioning and

Full-time

USD 107,000.00 - 233,000.00 per year

Virtualization Engineer

Arlington, Virginia

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Today

Leidos is seeking a Virtualization Engineer to support the Compartmented Enterprise Services Office (CESO) Task Order for the GIG Service Management - Operations II (GSM-O II) contract. This person should be a seasoned, self-motivated, professional with at least 10 years of hands-on engineering and testing experience in virtualized on-premise and cloud environments. A skilled knowledgeable engineer with experienced in developing and implementing a VMWARE ESXi infrastructure. With the CESO progra

Full-time

USD 107,900.00 - 195,050.00 per year

Site Reliability Engineer

Arlington, Virginia

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Today

The Site Reliability Engineer (SRE) will ensure the reliability, performance, and scalability of the WDP System. This person will define and track Key Performance Indicators (KPIs) and Service Level Objectives (SLOs), identify and resolve performance bottlenecks, and perform root cause analysis on incidents to implement preventative measures and enhance system efficiency. This person will design and implement monitoring and alerting systems to provide visibility into system health and performanc

Full-time

USD 107,000.00 - 220,000.00 per year

Cyber Network Defense Analyst IV AP

Arlington, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 122,000.00 - 253,000.00 per year

System Administrator

Arlington, Virginia

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Today

The System Administrator is responsible for the daily operation, maintenance, and security of the War Data Platform (WDP) infrastructure. This person will perform hands-on system administration tasks, including managing user accounts, permissions, and system configurations in accordance with established operational policies. This person will implement and maintain system monitoring tools, configure and manage backup and recovery systems, and automate routine administrative tasks using scripting

Full-time

USD 107,000.00 - 220,000.00 per year

User Profile System Administrator

Alexandria, Virginia

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Today

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like a mission you want to be a part of,

Full-time

USD 73,450.00 - 132,775.00 per year

Cloud Engineer

Arlington, Virginia

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Today

The Cloud Engineer will design, engineer, and integrate the cloud environment that forms the foundation of the WDP System. This person will implement and manage cloud services, optimize the cloud architecture for performance and cost, and ensure the environment is secure, scalable, and highly available. This person will architect multi-cloud and hybrid cloud solutions to meet specific requirements, implement Infrastructure as Code (IaC) to automate cloud resource provisioning, and establish clou

Full-time

USD 107,000.00 - 220,000.00 per year

Database Engineer

Arlington, Virginia

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Today

The Database Engineer will manage and optimize database systems for WDP data storage infrastructure. This person will implement and maintain different data stores, ensure database performance and reliability, and work with data engineers to integrate databases into data pipelines. This person will design and implement database schemas and structures, establish database backup and recovery procedures, and optimize database performance through indexing, query optimization, and configuration tuning

Full-time

USD 92,000.00 - 184,000.00 per year

Data Security Engineer

Arlington, Virginia

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Today

The Data Security Engineerwill ensure the security and compliance of the WDP data platform and its associated data tools. This person will implement data protection measures, manage user access and permissions for data tools, and ensure adherence to all applicable data security policies and regulations in collaboration with the data governance team. This person will design and implement data security controls and safeguards, conduct security risk assessments for data systems, and develop data cl

Full-time

USD 97,000.00 - 181,000.00 per year

Information Security Analyst

Germantown, Maryland

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Today

Overview BlueWater Federal is looking for an Information Security Analyst to support the DOE EHSS Application, Infrastructure, and Cybersecurity Support (AICS) program AICS enables secure, reliable, and data-driven operations across the DOE enterprise through application modernization, DevSecOps, Zero Trust implementation, continuous monitoring, and infrastructure sustainment supporting EHSS's environment, health, safety, security, and classification missions. Responsibilities Implement and

Full-time

USD 150,000.00 - 175,000.00 per year

GSEC jobs in Adelphi, MD, USA