Senior System Administrator jobs in Chantilly – Page 2 | RoboApply Jobs

Senior System Administrator jobs in Chantilly· Page 2

Results 21–40 of 141 for “Senior System Administrator” in Chantilly.

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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Senior E-Discovery Application Administrator IIEmployment Type: Full-Time, ExperiencedDepartment: Legal ServicesCGS Federal is on the lookout for a passionate and experienced professional in the eDiscovery realm to provide IT legal support for a major federal agency. This role entails delivering comprehensive legal IT services utilizing a variety of software…

Feb 25, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Join Our Team as a Senior Discovery Business and System Analyst!Employment Type: Full-Time, Executive-LevelDepartment: LegalCGS Federal is on the lookout for a passionate Senior Discovery Business and System Analyst to enhance our dynamic team dedicated to supporting legal operations. In this pivotal role, you will contribute to the organization’s success by optimizing our business processes and system functionalities.At CGS, we unite motivated and talented individuals committed to tackling the government's most challenging issues with innovative technology. We seek candidates who are eager to drive government innovation, thrive in collaborative environments, and can adeptly anticipate the needs of their teammates. Our supportive workplace emphasizes professional growth, offering numerous learning opportunities.

Feb 18, 2026
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xm-start logo
Full-time|On-site|Chantilly, Virginia, United States

Join the innovative team at XMSTART as an Operations Systems Engineer, where you'll play a crucial role in a dynamic space program located in Chantilly, VA. In this exciting position, you will have the opportunity to acquire and deploy next-generation space assets, including pioneering satellite constellations equipped with cutting-edge technology. This mission-driven role allows you to make a significant impact on our nation's capabilities while collaborating with a dedicated team focused on achieving mission success.We are seeking a candidate with a robust background in operations, particularly in satellite operations. You should possess exceptional problem-solving abilities, creativity, and a proactive approach, with a commitment to going above and beyond in a fast-paced NRO System Program Office environment.If you are passionate about shaping the future of space technology and thrive in a mission-oriented atmosphere, this team is the perfect fit for you! Please note that this position is 100% Onsite.

Oct 1, 2025
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xm-start logo
Full-time|On-site|Chantilly, Virginia, United States

Join the dynamic team at xm-start as a full-time Executive Administrator in Chantilly, VA. This is a 100% onsite position tailored for a strategic and detail-oriented professional.We are seeking an adept Executive Administrator (EA) at an intermediate level to deliver comprehensive administrative support and to efficiently manage various operations for our Systems Engineering Directorate (SED). This role is best suited for an enthusiastic individual who excels in fast-paced environments and is committed to the success of mission-critical operations.As an EA specialist, you will ensure smooth operational support by managing schedules, correspondence, travel arrangements, and records, all in alignment with our organizational policies.

Dec 4, 2025
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CGS Federal logo
Full-time|On-site|Chantilly, VA

Join our team as a Lead Jira Administrator at CGS Federal, where we are dedicated to transforming the federal IT landscape.Employment Type: Full-TimeDepartment: Information Technology We are looking for a proactive Jira Lead Administrator who is committed to driving innovation within the federal sector. The ideal candidate will possess a strong desire to implement strategic changes, introduce advanced technologies, streamline operational processes, and enhance mission value delivery through effective tools and practices.At CGS, we gather talented and inventive individuals to tackle the government’s most pressing challenges using state-of-the-art technology. Our work environment fosters collaboration, encourages professional development, and emphasizes support for our team members. We invite candidates who are eager to contribute to governmental progress and are adept at understanding the needs of various stakeholders.

Mar 6, 2026
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CGS Federal logo
Full-time|On-site|Chantilly, VA

Join Our Team as a Paralegal Administrative Specialist!Employment Type: Full-Time, Entry LevelDepartment: Legal Support CGS Federal is on the lookout for a dedicated Paralegal Administrative Specialist to assist in processing electronic legal instruments, supporting trial preparations, and providing essential legal assistance to a prominent federal agency.At CGS, we pride ourselves on bringing together motivated, skilled, and innovative individuals who are passionate about tackling the government’s most pressing challenges through advanced technology solutions. We are searching for candidates who thrive in a collaborative environment, are eager to contribute to government innovation, and possess an ability to anticipate the needs of their colleagues. Our supportive workplace fosters professional growth and offers various opportunities for career development.Key Responsibilities:· Provide thorough examination of legal instruments.· Review legal documents for completeness and proper execution.· Support the Litigation Support Unit along with attorneys and paralegals in administrative functions.· Ensure compliance with government regulations and procedures.· Conduct research on records to identify any conditions that may affect legal actions.· Assist with daily tasks within the Litigation Support Unit, including data processing and evidence management for cases.· Aid in the preparation of trial and hearing presentations.· Collect and compile statistical data for various reporting needs.· Provide administrative support across various projects and cover duties during employee absences.· Demonstrate proficiency with software and databases, particularly Microsoft Suite.

Mar 6, 2026
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Rocket Lab logo
Full-time|On-site|Chantilly, VA

ABOUT ROCKET LABRocket Lab is a pioneering space enterprise committed to providing end-to-end launch services, comprehensive spacecraft design, manufacturing capabilities, and payload solutions. Our mission is to enhance access to space, enabling vital scientific exploration, Earth observation, climate change initiatives, national security operations, and innovative technology demonstrations.Our Electron rocket ranks as the second most frequently launched U.S. rocket annually, successfully delivering over 230 satellites to orbit. In parallel, we are advancing the development of Neutron, our upcoming medium-lift reusable launch vehicle designed for larger satellite constellation deployments. Our Space Systems division is responsible for designing and manufacturing a diverse range of satellites and payload components, including those selected for NASA missions to the Moon and Mars, as well as components utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not just launching rockets; we are shaping the future of space exploration. Our Space Systems team is dedicated to developing everything from complete spacecraft to precision payloads and the critical components that enable them to thrive in the harsh environment of space. This includes solar panels, flight software, star trackers, optical systems, and radios.Our team has facilitated over 1,700 missions, encompassing interplanetary exploration, in-space manufacturing, and national security projects. We have collaborated with esteemed partners, including NASA, the Space Development Agency, and the U.S. Space Force, to build spacecraft and components that support missions to the Moon and Mars. Whether it's a single high-performance spacecraft or a constellation of satellites, our world-class Space Systems team empowers some of the most ambitious space missions on the planet.SYSTEMS ENGINEER II - SECRET CLEARANCEIn Rocket Lab's Optical Systems division, we tackle mission-critical challenges related to the space domain and provide Intelligence, Surveillance, and Reconnaissance (ISR) solutions for Department of Defense (DoD) and Intelligence Community (IC) clients. Our vision is to revolutionize...

Feb 23, 2026
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CGS Federal logo
Full-time|On-site|Chantilly, VA

Join CGS Federal as an IT Systems ArchitectEmployment Type: Full-Time, Mid-LevelDepartment: Information TechnologyAs a Lead IT Systems Architect at CGS Federal, you will be instrumental in spearheading multiple teams of developers, subject matter experts, and stakeholders to transform business requirements, process workflows, and use cases into fully operational applications. You will leverage an enterprise-level vision and be accountable for mentoring and empowering the application development teams. In your role as a PEGA Architect, you will assist in developing and reviewing technical deliverables. An ideal candidate will possess the ability to establish standards, create repeatable processes, and design reusable components. A pivotal aspect of this position includes assisting in project planning, which encompasses developing timelines, composing technical teams, and optimizing resource allocation.At CGS, we unite motivated, highly skilled, and innovative individuals to tackle the government’s most pressing challenges through cutting-edge technology. We are on the lookout for candidates eager to contribute to government innovation, value collaboration, and can anticipate the needs of others. Our supportive environment encourages professional growth through various learning opportunities.Key Skills and Attributes for Success:- Serve as the liaison between the Lead Business Architect and the ITO PEGA teams, with the capacity to translate between technical and non-technical team members.- Collaborate closely with Business Product Owners and Stakeholders, along with Lead Business Analysts to convert business requirements into applications.- Engage in Agile software development sprints and sprint planning events.- Define solution acceptance criteria and support software testing efforts.- Publish software release notes and maintain other product documentation.- Mentor Software Development team members as required.- Participate in and provide support to customer success teams.- Capture functional software requirements and translate them into user stories.Qualifications:- Bachelor’s Degree in Computer Science or a related field.- A minimum of 4 years of experience working with PEGA Smart BPM.

Mar 6, 2026
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Wyetech LLC logo
Full-time|On-site|Chantilly, Virginia

Join Wyetech and immerse yourself in an award-winning corporate culture where innovation meets impact. Be at the forefront of technological advancements as you tackle real-world challenges for our esteemed federal government clients. We prioritize attracting top talent, and in return, we provide a unique and exceptional employee experience that stands out in the industry.As a Software Developer, you will play a critical role in supporting our clients through innovative software development.Please note that due to federal contract stipulations, U.S. Citizenship and a position-appropriate security clearance (such as an Active TS/SCI with agency-appropriate polygraph) are mandatory.

Feb 26, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Join our dynamic team at CGS Federal as a Litigation Systems Analyst, where you will be instrumental in providing technical support for ongoing litigation initiatives within a large Federal agency.We are looking for a proactive and skilled Systems Analyst who thrives in a collaborative environment and is eager to contribute innovative solutions to government challenges. At CGS, we value creativity and teamwork, fostering an atmosphere that encourages professional development through diverse learning opportunities.Key Responsibilities:- Collaborate with Government personnel and project managers to define system and project requirements based on input from various stakeholders.- Design comprehensive systems that meet defined specifications, including functional and design requirements, programming specifications, and data validation procedures.- Translate functional requirements into effective system designs for software development, ensuring thorough testing and quality assurance.- Prepare and present reports on findings, recommendations, and specifications to stakeholders in both written and oral formats.- Document systems and processes as required by task orders, ensuring clarity and compliance.- Consult with Government staff and contractor teams to clarify objectives, identify challenges, and propose enhancements.- Provide technical guidance and leadership to junior team members and occasionally serve as a project lead.- Report progress to both Government personnel and superiors, maintaining transparent communication.- Develop user and technical documentation and provide training for newly implemented systems.

Mar 6, 2026
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BryceTech logo
Full-time|On-site|Chantilly

Join BryceTech as a Space Systems Engineer, where you will play a pivotal role in the design, development, and integration of advanced space systems. Collaborate with a dynamic team of engineers and scientists to push the boundaries of space exploration and technology. Your contributions will directly impact critical missions and projects that shape the future of space endeavors.

Mar 5, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Cloud Systems Architect Employment Type: Full-Time, Mid-levelDepartment: Information Technology We are looking for a talented Cloud Systems Architect with expertise in cloud infrastructure to design and support public, private, and hybrid cloud solutions. The ideal candidate will have extensive experience with major cloud platforms, particularly Amazon Web Services and Microsoft Azure.At CGS, we unite driven, skilled, and innovative professionals to tackle the government's most challenging issues using advanced technology. We seek individuals who are eager to contribute to governmental innovation, value teamwork, and can proactively address the needs of others. CGS offers a supportive environment that encourages employee development through various learning opportunities.Key Skills and Attributes:- Knowledgeable about the latest cloud technologies and updates, capable of advising clients on cloud management strategies that maximize the benefits of cloud computing, including workload flexibility, instantaneous workstation initiation, and cost efficiency.- Collaborate with the IT Security team to ensure the security of cloud systems and data resources.- Responsible for engineering client-side applications and systems connected to cloud resources.- Design and define system architecture for new or existing complex computer systems.- Determine system specifications, input/output processes, and working parameters for hardware/software compatibility and system security maintenance.- Coordinate subsystem designs and integrate the overall system while identifying, analyzing, and addressing program support deficiencies.- Develop and propose corrective actions as needed.- May provide technical guidance to database administrators and software developers.

Mar 9, 2026
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Lynk logo
Full-time|On-site|Chantilly, VA

Company Overview:Lynk is a pioneering leader in satellite direct-to-device (D2D) technology, holding the unique distinction of being the only company with a commercial D2D license from the FCC. Our innovative service empowers mobile network operators to enable their subscribers to send and receive text messages directly to and from space using standard, unmodified mobile devices. Our technology has been successfully tested across all seven continents and has garnered regulatory approvals in over 30 countries. Currently, we are on the path to commercial deployment, supported by over 40 contracts with mobile network operators spanning approximately 50 countries.At Lynk, we believe in connecting every individual on the planet—over 8 billion people—using the phones they already have. Our mission extends beyond connectivity; it aims to uplift millions from poverty and save countless lives.Job Summary:As a Satellite Operations Engineer at Lynk, you will play a critical role in maintaining the operational integrity and safety of our Low Earth Orbit (LEO) satellite constellation. Your key responsibilities include performing technical reviews and assessments of satellite telemetry, analyzing performance trends, leading investigations into anomalies, conducting technical trades that influence satellite operations, and developing operational concepts and strategies. You will also oversee satellite launches and initial operational phases, while contributing to the enhancement of data analysis tools and operational workflows.Working closely with the Principal Satellite Operations Systems Engineer, you will engage in system-level investigations and contribute to the strategic direction of our operations. This position requires a strong technical background, and the ideal candidate will be adept at navigating ambiguity to develop a clear understanding of system behaviors and operational methods.Core Responsibilities:Conduct daily reviews of satellite telemetry data and alarms to ensure the health and performance of the satellite constellation.Lead end-to-end anomaly investigations, from detection through root cause analysis to corrective actions, implementing long-lasting solutions.Participate in technical trades to optimize operations, taking into account various operational factors.

Mar 24, 2026
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Edgesource Corporation logo
Mid-Level Systems Integrator

Edgesource Corporation

Full-time|On-site|Chantilly, VA

Company OverviewFor more than 25 years, Edgesource Corporation has been at the forefront of providing innovative technology solutions to key governmental entities including the Department of Defense (DOD), Department of Homeland Security (DHS), Department of State (DOS), and the U.S. Intelligence Community. Our commitment to addressing critical challenges, such as the DOD’s Counter Unmanned Aerial Systems (CUAS) mission and cybersecurity threats as a prime contractor with the DHS Cybersecurity & Infrastructure Security Agency (CISA), makes a career with Edgesource both meaningful and impactful.Position OverviewAs a Mid-Level Systems Integrator, you will play a pivotal role in supporting government initiatives by ensuring the integrity of the NSG/ASG systems-of-systems enterprise. Your responsibilities will encompass collaboration with system owners on planning, implementation strategies, testing, documentation, and maintenance of solutions across cloud, on-premise, and hybrid services.Job Duties• Coordinate and support systems integration activities across NSG, ASG, and Federal Agencies to facilitate timely and precise GEOINT.• Oversee a holistic systems perspective with a technical understanding of relationships, dependencies, and requirements pertaining to cloud, on-premise, and hybrid services, as well as infrastructure and security domains.• Assist in the coordination of engineering plans and technical design packages for site installations.

Mar 24, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

E-Discovery Application Administrator IIEmployment Type: Full-Time, ExperiencedDepartment: Legal Services CGS Federal is on the lookout for a highly skilled E-Discovery Application Administrator II to provide comprehensive IT legal support services for a major federal agency. In this pivotal role, you will utilize your programming expertise to independently develop, modify, and maintain complex software applications that enhance litigation support databases, management systems, and analytical tools. At CGS Federal, we assemble dynamic and innovative teams tasked with addressing the government's most pressing challenges using advanced technology. We seek candidates who are enthusiastic about contributing to governmental innovation, value teamwork, and possess an ability to anticipate the needs of others. Our supportive work environment fosters professional growth through diverse learning opportunities. Key Responsibilities:- Develop, modify, and maintain complex software applications independently.- Translate program requirements into efficient and effective code.- Test, debug, and refine applications to ensure data processing aligns with specifications.- Revise existing programs to enhance efficiency and minimize operational time.- Create data entry interfaces and standardized reports, as well as generate customized and ad hoc reports as needed.

Mar 13, 2026
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OMNI Consulting Solutions logo
Senior Contract Specialist

OMNI Consulting Solutions

Full-time|On-site|Chantilly, VA, Virginia, United States

Position Title: Senior Contract SpecialistLocation: Chantilly, VAClearance Requirement: Active Top Secret with SCI eligibilityU.S. Citizenship RequiredOMNI Consulting Solutions is actively seeking a highly skilled Senior Contract Specialist to deliver acquisition and contract management support to the Space-Based Sensing and Targeting (SBST) Portfolio Acquisition Executive (PAE) Office, which plays a critical role in executing sensitive national security missions. This position demands extensive contracting expertise, exceptional analytical abilities, and the capacity to thrive in high-pressure, high-visibility environments.Contract & Acquisition SupportOffer senior-level acquisition and contract management support to various government program offices and contracting teams.Assist with pre-award and post-award contract administration activities adhering to FAR, DFARS, and agency-specific guidelines.Create and manage acquisition documentation including Statements of Work (SOWs), Performance Work Statements (PWS), Independent Government Cost Estimates (IGCEs), Justifications and Approvals (J&As), acquisition plans, funding documents, and contract modifications.Monitor deliverables, milestones, funding statuses, periods of performance, and contractual actions.Support proposal evaluations, conduct market research, and develop acquisition packages.Program & Organizational SupportMaintain acquisition trackers, contract status reports, briefing materials, and executive summaries.Facilitate acquisition reporting requirements, data calls, and program reviews.Coordinate meetings, manage suspense, track tasks, and oversee acquisition workflow activities.Prepare executive correspondence, memoranda, acquisition briefings, and staffing packages.Compliance & Process ImprovementEnsure adherence to FAR, DFARS, and Department of the Air Force and U.S. Space Force acquisition policies and procedures.Champion process improvement initiatives aimed at enhancing acquisition efficiency and organizational accountability.Safeguard the proper handling of procurement-sensitive, proprietary, and classified information.

May 5, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Join our team as an Information Systems Security Officer (ISSO) and play a crucial role in safeguarding federal systems!Job Type: Full-Time, ExperiencedDepartment: Information TechnologyCGS Federal is on the lookout for a skilled Information Systems Security Officer (ISSO) with expertise in DIACAP and/or RMF frameworks. The ideal candidate will possess a profound understanding of security assessment documentation to support the Department of Commerce in securing their Authorization to Operate (ATO). This position is stationed at the client site in the Herbert Hoover Building in Washington, DC. Your responsibilities will encompass comprehensive life-cycle Assessment and Authorization (A&A) management through all six steps of the RMF process, enhancing the security posture of government systems.As an ISSO, you will conduct detailed security assessments and oversee information system security activities in alignment with NIST 800.53 standards, focusing on RMF requirements. At CGS, we foster a culture of innovation and collaboration, bringing together motivated and talented individuals to tackle the government’s most pressing challenges using cutting-edge technology. We value professional growth and offer various learning opportunities to support our employees’ development.

Mar 6, 2026
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BryceTech logo
Full-time|On-site|Chantilly

Join BryceTech as a Lead Systems Engineer specializing in Modeling, Simulation, and Analysis. In this pivotal role, you will drive innovative solutions and lead a team of skilled engineers to create cutting-edge models and simulations that enhance system performance and reliability. Your expertise will be crucial in analyzing complex systems, ensuring they meet both technical and operational requirements.As a Lead Systems Engineer, you will collaborate closely with cross-functional teams, engage in problem-solving activities, and contribute to strategic planning. Your contributions will help shape the future of our engineering efforts and deliver exceptional value to our clients.

Mar 24, 2026
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Redhorse Corporation logo
Full-time|On-site|Chantilly, VA

About Redhorse Corporation Redhorse Corporation delivers data insights and technology solutions that support U.S. national interests. The team values professionals who bring technical skill, reliability, and a commitment to supporting complex, high-stakes missions for government clients. Role Overview The Systems Engineer will help shape how government organizations manage and protect their data. This role centers on building a new IT application to automate data access requests, with a focus on secure and efficient handling of sensitive information. Key responsibilities include designing and implementing systems that protect Personally Identifiable Information (PII) and Protected Health Information (PHI). The work demands precision and a strong sense of accountability, with direct impact on the security and efficiency of data access processes across Redhorse projects and clients. Location Chantilly, VA

Apr 14, 2026
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CGS Federal logo
Full-time|Hybrid|Chantilly, VA

Join CGS Federal as a CommVault Systems Engineer specializing in Data Protection and Backup solutions.Employment Type: Full-Time, ExperiencedDepartment: Technology SupportWe are in search of a skilled CommVault Data Protection Engineer who possesses a deep understanding and hands-on experience in architecting, developing, configuring, implementing, testing, troubleshooting, deploying, and maintaining backup and recovery solutions tailored for a large-scale federal government environment.At CGS, we unite passionate, talented, and innovative professionals to tackle the most pressing challenges faced by the government using advanced technology. Our mission is driven by individuals who are eager to enhance government functions, thrive in collaborative settings, and anticipate the needs of our clients. We provide a supportive atmosphere that fosters professional development and many opportunities for learning and growth.Key Skills and Responsibilities:- Design, develop, configure, and secure intricate backup, recovery, and storage solutions across wide area networks (WAN) in multifaceted environments, from single servers to extensive multi-tier, multi-platform configurations utilizing CommVault enterprise solutions.- Establish and sustain effective backup, restoration, and redundancy protocols for essential data, including primary and auxiliary copies as well as VM-based backups. Engage in regular maintenance activities for the backup and recovery infrastructure.- Diagnose and resolve complex issues related to backup and recovery, encompassing networking, application, server, hardware, and appliance challenges.- Deliver analytics, usage tracking, capacity planning, and comprehensive reporting within the CommVault management and monitoring framework.- Implement advanced solutions and strategies to enhance data protection and recovery processes.

Mar 9, 2026

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