694 Results for

Computer Systems Specialist Jobs in Mclean, VA

Jobs

New!

Chantilly, VAToday

The ideal candidate will have experience with systems modeling in tools like Cameo, microservice architecture and its application in software systems, and the ability to work collaboratively with cross-functional teams to deliver scalable and secure cloud solutions. Graduate Degree and a minimum of 4 years of prior related experience in Computer Science, Information Technology, Systems Engineering, Software Engineering or a related field.

Laurel, MD10 days ago

$85,000–$195,000

Are capable of managing and coordinating day-to-day operations of DCSA Approved Areas, to include scheduling, controlling access lists, troubleshooting facility systems, oversight and maintenance of general housekeeping, and overall system maintenance oversight. Manage, plan and oversee day-to-day operations of Closed Areas, to include scheduling, controlling access lists, lock combination changes, oversight of general facility housekeeping, and other compliance-related activities.

New!

Chantilly, VAToday

Experience with any of the following tools: Grafana, Prometheus, influxdb, Postgres, CDK (Cloud Development Kit), Cloud formation, Ansible, GIT (Global Information Tracker), Active Directory, Networking, GRE (Global Accelerator Resolvers & Endpoints), EKS (Elastic Kubernetes Service), RDS (Relational Database Service), Lambda, IAM (Identity and Access Management). Tool familiarity: Grafana, Prometheus, influx DB, Postgres, CDK (Cloud Development Kit), Cloud formation, Ansible, GIT (Global Information Tracker), Active Directory, Networking, GRE (Global Accelerator Resolvers & Endpoints), EKS (Elastic Kubernetes Service), RDS (Relational Database Service), Lambda, IAM (Identity and Access Management).

New!

Herndon, VAToday

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs.

Reston, VA17 days ago

Full-time
Employee

Rockville, MD11 days ago

Full-time
Employee

Depending on experience, the Contract Specialist may independently lead complex acquisitions, support negotiation efforts, and mentor junior staff to ensure consistent and compliant contracting practices across the organization. Develop, review, and coordinate acquisition documentation, including Statements of Work (SOW), Independent Government Cost Estimates (IGCE), Justifications and Approvals (J&A), Acquisition Plans (AP), and complete acquisition packages.

MD10 days ago

Remote

$28.76–$48.96

Handles complex coding case review including but not limited to surgical coding (Orthopaedics Cardiac Neurosurgery Otolaryngology etc.) extraction, co-surgery scenarios, multi-visceral transplant cases, comorbidity evaluation. In addition to interacting with physicians on coding issues, ensures that physician encounter forms, the GE IDX billing system and processes are up to date and compliant regarding coding issues.

New!

UNAVAILABLE, DC4 days ago

Full-time
Employee

Review system configuration and network service change requests to ensure only approved network services are configured for additions (new services), modifications to existing services, and discontinuation of services. Our talented employee-owners provide agile, scalable services and solutions that solve operational gaps, operate critical systems, and protect and secure the enterprise – across the organization and around the world.

Alexandria, VA9 days ago

$19–$23

Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. Summary: The Senior Accounting Operations Specialist is responsible for managing and resolving customer charge disputes across credit card and electronic payment channels.

Washington, DC14 days ago

Remote

Full-time
Employee

To successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting. Position Summary: The Federal Student Aid Quality Assurance Specialist supports Department of Education, Federal Student Aid (FSA) Ombudsman by ensuring the accuracy, consistency, and compliance of regulatory case determinations in a performance-based contract environment.

New!

Odenton, MD2 days ago

$154,050–$278,475

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. May 8, 2026For 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.

New!

Bethesda, MD3 days ago

Remote

$18–$18 Per Hour

Analytical and interpretive skills Strong organizational skills Good interpersonal skills Ability to multitask in a fast-paced environment Ability to support multiple clients across communication channels and utilize multiple systems simultaneously Ability to work in a team environment and/or independently. The Service Center Representative expedites the claims process and provides detailed claim notes on all calls; as well as resolves issues and directs calls to an appropriate escalation path as needed.

Fairfax, VA28 days ago

$24–$27 Per Hour
Full-time
Employee

It has an anticipated hourly pay range of $24-$27 an hour for a new employee depending on a number of relevant factors including individuals’ experience, qualifications, skills, abilities, client/property or company budgetary limitations/guidelines, and other job-related company and market considerations. Pratum is a growing company that is looking for talented professionals who want to be part of a strong team focused on providing superior management services to our residents and owners.

New!

Chantilly, VAToday

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

New!

Fort Meade, MD1 day ago

$87,100–$157,450

They will assist in designing and implementing data enrichment pipelines, integrating multiple data sources into Confluent (Kafka) and Elastic platforms, and help maintain Kafka and Elastic clusters to support mission-critical operations. The candidate will contribute to platform sustainment and reliability by addressing operational challenges and supporting the automation of the software development lifecycle, including CI/CD pipeline development, containerization, and automated testing, while following DevOps best practices.

Manassas, VA28 days ago

$46–$48 Per Hour
Temporary
Contractor
Full-time

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. Our dedicated CWL and MTWS team collaborates closely with the Navy, internal production teams, and industry partners to ensure the flawless delivery and operation of these critical systems in laboratory and submarine environments.

New!

Frederick, MD5 days ago

$22.75–$22.75

Learn to repair vehicle glass (in the classroom and hands on) with a focus on the Safelite Way of Fitting under the guidance of experienced technicians and Safelite leaders. • Manage work orders, customer documentation and customer communication through the Safelite handheld Mobile Resource Management (MRM) technology.

New!

Herndon, VA1 day ago

The CxE is responsible for supporting vendors, contractors, and other teams involved in the construction and commissioning of various systems including medium and low voltage power systems, Generators, UPS, HVAC, Chilled Water, BMS, and EPMS systems. The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight and coordination of multi-discipline division of work related to design review and commissioning of Amazon critical infrastructure for new construction and special projects.

New!

Manassas, VA1 day ago

They will maintain, operate, and troubleshoot mission-critical data center facility equipment including stand-by diesel generators and related fuel systems, 3 phase electrical systems such as switchgear, UPS units, PDUs, and wet cell batteries and associated systems. We support all AWS data centers and all the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on.

New!

Sterling, VA1 day ago

The Data Center Global Controls team is looking for exceptional individuals to join our Controls organization as a Controls Technician for Service & Construction of the Building Management Systems (BMS) and Electrical Power Monitoring System (EPMS) within Amazon data centers. The candidate will possess technical background and experience in installation, troubleshooting, operations and/or maintenance of field sensors, controllers, wiring, networking and programming associated with the industrial controls systems.

New!

Herndon, VA1 day ago

The Data Center Capacity Delivery team is looking for exceptional individuals to join our organization as Controls Manager, responsible for managing team of Controls Technicians in the building automation systems and electrical power monitoring system ((BMS/EPMS) deployment and service within Amazon data centers. The candidate will possess a industrial Controls System, project/construction management, mechanical, electrical or technology background that enables him/her to undertake the challenges of sophisticated controls platforms and a demonstrated ability to think broadly and strategically in aligning building controls and automation with the larger objectives of the business.

New!

Alexandria, VA1 day ago

AWS Data Centers have multiple components such as generators, uninterruptable power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. - Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.

New!

Herndon, VA1 day ago

We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. - Travel to sites for site review and work with onsite field engineers, as well as provide engineering evaluations, electrical systems audits, and startup as needed.

New!

Herndon, VA1 day ago

The AWS AMER Cost Control team is seeking a passionate and motivated construction cost engineer to support a portfolio of Data Center Construction projects in North and South America. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

New!

Rockville, MDToday

$113,000–$188,000 Per Year

Hands-on experience with SharePoint 2013 or newer to include both on-premise and SharePoint Online, SharePoint Designer to include creating custom workflow solutions, and PowerApps / Power Automate (M365 Suite of Products). Experience developing & deploying business applications using Microsoft’s Dynamics Power Platform Core Skills: C#, SQL, Net, D365, CRM SDK, CRM Plugins, PowerApps, Power BI, & Power Automate (formally known as Flow).

New!

Herndon, VAToday

$97,000–$207,500 Per Year

In addition to technical contributions, this position supports the day‑to‑day activities of the Software Engineering Group by providing technical guidance, assigning tasks, participating in complex engineering efforts, reviewing and approving formal documentation, and estimating labor, tools, and other resources to meet budget and schedule commitments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

New!

Sterling, VA1 day ago

We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

New!

Herndon, VA1 day ago

This team of veteran professional Electrical Engineers, Mechanical Engineers, Controls Engineers, Project Managers, and Operators is uniquely positioned to provide detailed engineering and operational review and testing of equipment designs, operational functionality and construction practices. This includes, but not limited to, review of design documents and equipment submittals, leading Factory Witness Testing (FWT), and managing third-party commissioning vendors in the performance of onsite pre-functional, functional, and integrated systems testing.

New!

Chantilly, VAToday

They help clients define their information strategy, architecture, and governance, get the most value from business intelligence and analytics, and implement enterprise content and data management solutions to enable business insights, reduce cost and complexity, increase trust and integrity, and improve operational effectiveness. This high performing team works with clients to implement the full spectrum of data analytics and data science, from data querying and data wrangling to data visualization and dashboarding for business intelligence (BI), to predictive analytics, machine learning, and artificial intelligence.

New!

Chantilly, VAToday

New!

Herndon, VA1 day ago

As an Amazon Fleet Remediation Project Design Mechanical Engineer, you will lead design projects in operational data centers, that remediate issues, upgrade our existing infrastructure or add new services. As a Fleet Remediation Project Design Mechanical Engineer, you will be leading projects to fit out our data centers to meet ever-evolving customer needs as we continue expanding our fleet to hyper-scale.

Washington, DC20 days ago

$52–$55 Per Hour
Temporary
Contractor
Full-time

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Linux Systems Administrator will be responsible for administering and supporting RHEL servers with day-to-day responsibilities including: • Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware).

Gaithersburg, MD17 days ago

Remote

$45,000–$55,000 Per Year
Full-time
Employee

The Regional Leasing Specialist will also act as a trainer for onsite team members, both leading by example and guiding others by demonstrating Pratum’s leasing and customer service techniques and the effective use of CRM tools, optimizing traffic flow, building response templates, and generating performance reports to analyze KPIs and share insights with clients and internal teams. Partner with the Community Manager, Regional Property Manager, and Vice President in providing supervision, guidance, and training to onsite leasing staff, supporting them in achieving leasing goals and demonstrating Pratum’s best practices in leasing, property presentation/curb appeal, customer service and follow-up.

New!

Herndon, VA1 day ago

They are constantly challenged to drive continuous improvement, reduced timelines & identify spend reduction opportunities while delivering the highest quality, most technically efficient data centers in the world. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

New!

Herndon, VA1 day ago

We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. You will create and implement sourcing strategies for General Contractor services, collaborating with internal partners and suppliers to drive efficiencies, reduce risks, and lower costs.

Laurel, MD10 days ago

$100,000–$245,000

You will also collaborate with our software development team on improving our custom tools, including designing efficient data representations for large datasets, testing accurate interactions across interdependent algorithms, and automating production analysis pipelines. Your primary responsibilities will be developing models and performing analysis on sensor, tracker, communication, and weapon systems for mission-level simulations using AFSIM, with the goal of discovering useful information, informing conclusions, and supporting decision-making.

Laurel, MD10 days ago

$100,000–$245,000

Have used analysis tools like the Advanced Framework for Simulation, Integration and Modeling (AFSIM) for conducting mission-level survivability and effectiveness analysis with electronic attack elements for combat aircraft and strike weapon systems. We are seeking a dynamic, creative, and ambitious leader to help us deliver highly impactful analysis on electronic attack systems while continuously improving our ability to provide outstanding, unbiased analysis products.

Laurel, MD10 days ago

$100,000–$245,000

We believe in building strong, productive teams, continually growing our capabilities, cultivating collaborative relationships and encouraging a work environment that embraces integrity, trust, confidence, teamwork, accountability, and a little bit of fun! We are seeking a dynamic, creative, and ambitious leader to help us deliver highly impactful analysis on advanced weapon systems while continuously improving our ability to provide outstanding, unbiased analysis products.

Washington, DC12 days ago

$90–$90 Per Hour
Full-time
Employee

OCTO is looking for a ServiceNow Architect who will use their knowledge and experience of the ServiceNow produce to architect a solution that meets the ITSM, ITAM and change management needs of IT projects across DC. Integration: Design and implement integrations between ServiceNow and other enterprise systems using REST APIs, SOAP, MID Servers, and other integration techniques.

New!

Germantown, MD3 days ago

$130,000–$150,000 Per Year

GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Certified Information System Security Professional or Associate (CISSP or Associate), ISC2 Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), Project Management Professional (PMP), Certified Associate in Project Management (CAPM). A Cybersecurity Lead will develop project management plans such as Work Breakdown Structure, mentor and guide team members on the preparation of technical deliverables and resolve project issues, prepares progress/status reports on technical deliverables, and monitor contractual requirements bringing in help from outside the project as needed to mitigate risks.

New!

Lorton, VA1 day ago

$131,300–$237,350

Leidos is seeking an experienced ServiceNow Software Development Manager, to join an internal service center group under the Digital Modernization Sector and the Repeatable Offerings organization, who will support ServiceNow self-hosted/on-prem implementations and best practices for our Federal Government customers. You will collaborate with a diverse workforce within a matrix environment and be able to communicate effectively by obtaining and synthesizing requirements from internal and external stakeholders, while working with the team to deliver a ServiceNow implementation that meets our customers’ needs.

New!

Montgomery county, MD4 days ago

Full-time
Employee

This role is non-exempt and has an anticipated pay range from $26 for a new employee depending on a number of relevant factors including individuals’ experience, qualifications, knowledge, skills, abilities, client/property or company budgetary limitations/guidelines, and other job-related company and market considerations. This position requires the ability to read and write English fluently, the ability to accurately perform intermediate mathematical functions and the ability to understand and perform all on-site resident management software functions.

Montgomery county, MD28 days ago

Full-time
Employee

New!

Columbia, MD5 days ago

$17–$19.80 Per Hour
Full-time
Employee

This role is non-exempt and has an anticipated pay range from $17-$19.80 for a new employee depending on a number of relevant factors including individuals’ experience, qualifications, knowledge, skills, abilities, client/property or company budgetary limitations/guidelines, and other job-related company and market considerations. This position requires the ability to read and write English fluently, the ability to accurately perform intermediate mathematical functions and the ability to understand and perform all on-site resident management software functions.

West McLean, VA30+ days ago

Temporary
Contractor
Full-time

Salesforce Marketing Cloud Development & DeliveryDesign, develop, and implement end‑to‑end Salesforce Marketing Cloud solutions including Journey Builder, Automation Studio, Email Studio, Mobile Studio, and Contact Builder. Integration & Data ManagementDevelop and support integrations between Salesforce Marketing Cloud, Salesforce Financial Services Cloud (FSC), core banking platforms, CRM systems, and data warehouses.

Reston, VA27 days ago

$45–$48 Per Hour
Temporary
Contractor
Full-time

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. • Research and implement cutting-edge AI/ML and GenAI tools to rapidly develop intelligent applications, scripts, and ETL pipelines that automate data processes, and proactively eliminate workflow bottlenecks.

New!

Fort Belvoir, VA5 days ago

$106,681–$246,980
Full-time
Employee

Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

McLean, Virginia30+ days ago

We’re looking for a Computer Security Systems Specialist to design, document, and implement cybersecurity controls for Army enterprise networks. Company Overview: By Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whatever comes next.

Chantilly, VA20 days ago

You will receive detailed design specifications and architecture decisions from senior leadership and translate them into configured, tested, and deployed solutions within our existing technology stack. • Configure and optimize Unanet workflows including project setup, billing rules, approval chains, custom fields, and reporting across all GTSC entities.

Manassas, VA9 days ago

$50–$57.50 Per Hour

You'll also be responsible for the day-to-day support of server services by performing server administration for physical and virtual server operating systems and configuring, maintaining and troubleshooting of physical and virtual hardware and network related interfaces on servers. What you bring to the table:A Bachelor's degree in Computer Science, a related field or equivalent experience plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience.

Stand out to leading employers.

Upload your resume and let employers find you for new Computer Systems Specialist job openings. Plus, receive relevant job matches delivered straight to your inbox.

Computer Systems Specialist Jobs in Mclean, VA

Jobs

Specialist, Systems EngineerL3Harris Technologies

Secure Facilities & Collaboration Systems SpecialistJohns Hopkins Applied Physics Laboratory (APL)

Specialist, Software Engineering (Service Reliability Engineer)L3Harris Technologies

Specialist, Software Engineer (Embedded Software)L3Harris Technologies

NOC SpecialistInmarsat Government, Inc

Contract SpecialistKaiva Tech

Coding Specialist III - Plastics/Podiatric SurgeryMedStar Health

IA Security SpecialistFoxhole Technology

Senior Accounting Operations SpecialistKforce Inc.

Federal Student Aid Quality Assurance SpecialistKaiva Tech

Data Scientist SME Automation SpecialistLeidos

Remote Claims SpecialistNesco Resource

Compliance Specialist (Affordable Multi-family Housing)Pratum Companies

Specialist, Integration & Test EngineerL3Harris Technologies

Data Engineering SpecialistLeidos

Senior Engineering Support Specialist - Weapons Launcher Test EngineerThe Computer Merchant, LTD.

Repair SpecialistSafelite

Commissioning EngineerAmazon Data Services, Inc.

Non-Destructive Testing EngineerAmazon Data Services, Inc.

Data Center Controls Tech, Data Center Capacity Delivery - ControlsAmazon Data Services, Inc.

Controls Manager, AMER US East ControlsAmazon Data Services, Inc.

Data Center Controls EngineerAmazon Data Services, Inc.

Electrical Design Engineer, HV/MV EngineeringAmazon Data Services, Inc.

Construction Cost Engineer, AMER Cost ControlAmazon Data Services, Inc.

Microsoft Biz Apps Developer - Power Apps and MS Dynamics ArchitectGuidehouse

Software Engineering - Various LevelsL3Harris Technologies

Data Center Project Manager, DCC CommunitiesAmazon Data Services, Inc.

Commissioning Engineer, Commissioning EngineeringAmazon Data Services, Inc.

Data Scientist Senior ConsultantGuidehouse

Senior Data ScientistGuidehouse

Project Design Mechanical Engineer, Fleet Remediation EngineeringAmazon Data Services, Inc.

System AdministratorThe Computer Merchant, LTD.

Regional Leasing SpecialistPratum Companies

Sr. Schedule Controls Manager, AMER Construction ProgramsAmazon Data Services, Inc.

Data Center Procurement Manager, Data Center Sourcing & ProcurementAmazon Data Services, Inc.

AFSIM AnalystJohns Hopkins Applied Physics Laboratory (APL)

Electronic Attack AnalystJohns Hopkins Applied Physics Laboratory (APL)

Modeling, Simulation, and Analysis Technical LeadJohns Hopkins Applied Physics Laboratory (APL)

Servicenow ArchitectCSZNet, Inc.

Cyber Security LeadDunhill Professional Search

ServiceNow Development ManagerLeidos

Assistant Property ManagerPratum Companies

Assistant Community Manager (Affordable Housing)Pratum Companies

Leasing AgentPratum Companies

Lead Salesforce Marketing Cloud Developer – Banking DomainAroha Technologies

Data Automation EngineerThe Computer Merchant, LTD.

Computer/Network Security Systems Specialist (Lead)HII Mission Technologies Division

Computer Security Systems SpecialistBy Light Professional IT Services LLC

Business Systems Implementation Specialist, Metro DC, HybridGTSC

Advanced Systems Administration SpecialistGeologics Corporation

Similar Job Searches