Information Technology Jobs in Mclean, VA

DCS Corporation

Fort Belvoir, VA

We are seeking a motivated Operations and Information Systems Analyst to work on our Operations team in a fast-paced program office to manage critical Soldier programs and technologies in Fort Belvoir, Virginia. Additional taskings may include managing network/system authorization requests, supporting audio/visual requirements, and administering mobile devices (i.e., smart phones, tablets, etc.).

HITT Contracting

Falls Church, VA

This entry-level intern will be exposed to a range of functions within the IT team including, providing technical support to team members, asset management, documenting processes, and tackling special projects. Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.

Johns Hopkins Applied Physics Laboratory (APL)

$105000 - $290000

Laurel, MD

We are ranked as one of Computerworld 's Top Places to Work in IT for 6 years running and seeking motivated cybersecurity professionals to help us develop system security plans, handle cyber risk decisions, and enable our mission partners to innovate in a secure environment. Do you like collaborating with a team with varied strengths to tackle complex problems which enable research across space exploration, cybersecurity, national defense, and cutting edge technologies?.

Systems Plus, Inc.

Fort Meade, MD

Lead security incident investigations and cybersecurity support activities for assigned systems and coordinate efforts with security teams and system administrators to address vulnerabilities and risks, threat assessments, and penetration testing. Prepare, maintain, and submit RMF authorization packages and related documentation including system security plans, security assessment reports, and plans of action and milestones within enterprise security management systems to support system authorization and continuous monitoring activities.

PlanIT Group

Falls Church, VA

Job Description: Information System Security Officer Conducts assessments of threats and vulnerabilities, determines deviations from acceptable configurations or enterprise or local policy, assesses the level of risk, and develops and/or recommends appropriate mitigation countermeasures in operational and non-operational situations. Task description and/or any specific requirements: • Ability to manage responsibility for security assessments of a variety of applications or domains, to include cloud computing, and to manage several project/initiatives of large size, complexity, and risk.

Inmarsat Government, Inc

Reston, VA

This role bridges end-user support and infrastructure operations, providing hands-on technical assistance while supporting the stability, security, and day-to-day operation of enterprise IT systems. The ideal candidate is a technically capable problem solver who enjoys working directly with users while also contributing to backend systems operations.

Johns Hopkins Applied Physics Laboratory (APL)

$62900 - $180300

Laurel, MD

You’ll collaborate with technical experts to identify information needs, design research strategies, and deliver actionable insights that advance APL’s work in defense, security, space, and science. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Global TechPro

Washington, DC

Demonstrated, documented experience supporting all systems and technologies listed in the NMB Performance Work Statement (PWS) Sections 2 and 3. Proficiency with Google Workspace, Microsoft Office Suite, and enterprise mobile device management platforms. Support and troubleshoot Microsoft Office, Google Workspace, Adobe Acrobat, and NMB-specific applications including the Mediation Case Management System, Arbitration Workstation, Knowledge Store, and Beyond Trust.

MedStar Health

$35.68 - $64.71

Washington, DC

Instructs and assists patients in assuming positions for proper scan, and administers contrast media (I.V., oral, rectal and P.O.) according to protocols. As a CT Technologist, you will operate diagnostic equipment to produce computerized axial tomographic scan (CT) images of internal organs for use by professional personnel.

Systems Plus, Inc.

Fort Meade, MD

Support local assets, new technology acquisition, and life cycle management for desktops, laptops, tablets, printers, VTC, mobile devices, and other IT hardware through DHA Life-Cycle-Management (LCM). The main categories of desk-side support are LAN, WAN, wireless LAN, software, hardware, network, administrative, and special projects as approved by the Government and as directed by other DHA enterprise support elements.

System One

$125000 - $200000

Joint Base Andrews, MD

The position requires experience supporting OpenText products and enterprise applications in secure DoD environments, ensuring timely incident response and accurate tracking of user issues and system access. The End User Support Specialist will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program.

L3Harris Technologies

Chantilly, VA

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.

PlanIT Group

Reston, VA

Manages and administers a wide range of security systems and tools: o Administers cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for Identity, Privileged Identity Manager); Microsoft 365 Security Suite (Defender, Advanced Threat Protection, Cloud Application Security, Protection Portal); Microsoft Security and Compliance Center; Microsoft Endpoint Manager (Intune); multi-factor authentication (MFA); web content filtering; and secure document sharing and collaboration solutions. o Operates cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for Identity, Privileged Identity Manager); Microsoft 365 Security Suite (Defender, Advanced Threat Protection, Cloud Application Security, Protection Portal); Microsoft Security and Compliance Center; Microsoft Endpoint Manager (Intune); multi-factor authentication (MFA); web content filtering; and secure document sharing and collaboration solutions.

Genesis10

$70.47 - $86.85

McLean, VA

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

System One

UNIVERSITY PA, MD

Experience troubleshooting printers, desktops, laptops, tablets, and mobile devices such as Android, iPhone or iOS device, Apple/Mac. IT Helpdesk/User Support experience to include 100% telephone support for local & remote customers using Windows 11/Office 365.

System One

$20 - $27

Arlington, VA

Job Description: Role and responsibilities: The analyst will deliver Tier-1 support by answering and triaging incidents and requests via phone, email, and self-service portals, escalating issues as needed, and providing Tier-2 support including hardware and software troubleshooting, installations, and remote assistance. Provide Tier 2 IT desk side and/or call center support to end users for software and hardware troubleshooting: Installs, modifies, and repairs computer hardware and software both in person and using remote access tools.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

System One

$125000 - $200000

Joint Base Andrews, MD

The System Administrator will support the Air Force Review Boards Agency (AFRBA) Case Management Tracking Analysis and Reporting System (CMTARS) Operations and Maintenance program. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Johns Hopkins Applied Physics Laboratory (APL)

$105000 - $290000

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

Bering Straits Native Corporation

Washington, DC

Systems Support Specialist: Serve as a systems support specialist in the East Asian and Pacific Affairs (EAP) bureau, providing IT support with a high degree of organization, resourcefulness, tact, and customer service/interpersonal skills. Hardware Installation and Maintenance: Install/move computer hardware, monitors, printers, multi-function devices, adjustable VARIDESK desk converters/risers, and tidy the wiring.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

The Software Engineering and Data Transformation Group (KBE), within the Strategic Deterrence Mission Area of the Force Projection Sector, supports the data architecture, collection, processing, and distribution required to evaluate Strategic Weapon Systems. We are seeking a dynamic, technically curious, and results-oriented software engineer to develop and deploy high-quality, resilient, and scalable software solutions that meet and exceed end user needs.

System One

$150000

Bethesda, MD

Provide malicious code reverse engineering to isolate, review, analyze, and reverse-engineer potentially malicious programs recovered from compromised computer systems and networks. • Background: Conduct software exploitation against applications, middleware, operating systems (OS) user interface, OS drivers/runtimes, firmware and other binary data: • Working experience in software engineering and related technologies.

PlanIT Group

Washinfton, DC

Conduct acceptance tests on premises, using Intelligent Mail Device (IMD) scanners, Commercial Mailer Electronic Files, Commercial Mailer Extract files, Intranet tracking screens, Internet tracking screens, Product Tracking and Reporting System web applications, Program Registration system, Electronic Marketing Reporting System (EMRS), Expedited Service Specialist (ESS) web application, PTR reports, Call Center Agent screens or Integrated Voice Response (IVR) system, Enterprise Data Warehouse (EDW), PostalOne!, • Analyze and document PTR business logic, including database and processing rules, and update documentation as new requirements are developed.

Systems Plus, Inc.

Fort Meade, MD

At the direction of the Government Task Manager, the Contractor shall use the Change Management (CM) module within the MHS-SHD to assist with the monitoring, maintenance, and enhancement efforts of CIs to ensure: · All work product, to include systems, infrastructures, and services defined by the Government Task Manager as CIs and included in CMDB received or generated by a project or DHA Support Group or Agency are adequately documented, stored, and managed. · Provide on-site data center storage, back-up and data restoration, recovery, health, capacity planning, utilization monitoring, performance monitoring, disruptions, changes, service-level compliance, operational improvement, service reports, annual planning, annual evaluations, life cycle management, physical security controls, and archival records as per security requirements.

PEAK Technical Staffing

$49.3 - $63.96

Washington, DC

Key Responsibilities: CMDB Management: Implement, configure, and maintain the ServiceNow CMDB to ensure data accuracy and integrity with design guidance and collaboration with the infrastructure operations team and the ServiceNow tool owner. Operating Systems & Compute Environments: Understand Windows/Linux administration and common services like DNS, DHCP, and Active Directory (AD) and how these services interoperate within the ServiceNow environment.

Johns Hopkins Applied Physics Laboratory (APL)

$62900 - $180300

Laurel, MD

Possess 4+ years of relevant security-related work experience (i.e. CPSO/CSSO/SSR/PSR/PSS and/or DoD Intel) and have the ability to evaluate and execute security principles and government special security regulations (i.e. SAP, OPSEC, COMSEC, DCID, NISPOM, DoD Manual 5205.07, You will collaborate routinely with all levels of APL program security leadership to include Information Assurance, Security, Program Managers, Contracts Managers, Cost Account Managers and Government customer personnel.

System One

Quantico, VA

Major Duties & Responsibilities:Assist in building, coordinating, maintaining, changing, and updating, the RMF A&A packages for the five enclaves administered by AFOSI.Implement security controls and assist AFOSI customers with the implementation of controls. Must be certified at IAT Level III (e.g., CASP+ CE/SecurityX, CISA, CCNP Security, CISSP, or equivalent certification satisfying DoD 8570/8140 certification requirements).

System One

Quantico, VA

Experience implementing and maintaining highly available databases through various technologies, to include Microsoft Windows Failover Clustering, SQL Always On Availability Groups, or Oracle Real Application Clusters (RAC). Experience operating and maintaining front end application servers, to include Apache Tomcat or Microsoft Internet Information Services (IIS), or Oracle HTTP Server (OHS) desired.

NuAxis Innovations

Sterling, VA

Serving as the first point of contact, this role supports technical incidents, service requests, and access management while ensuring timely resolution, clear communication, and a high-quality customer experience. The ideal candidate is customer-focused, thrives in a fast-paced environment, takes ownership of issues end-to-end, and consistently meets service-level agreements (SLAs).

PEAK Technical Staffing

$15.34 - $24.07

Rockville, MD

This position provides a range of IT services, including help desk, deskside support, Windows workstation engineering and maintenance, managed print services, ITSM, Active Directory services, and video conferencing. The Deskside Services Technician is responsible for consulting, oversight, and integration support of existing hardware, software, and new system initiatives directly to end-users at customer sites.

System One

Merrifield, VA

Teach, lead, and mentor cross-functional business groups to build, sustain, and strengthen Agile values, SAFe and scrum concepts and practices, providing them the necessary tools and guidance to successfully implement across high-impact programs throughout the enterprise. Use subject matter expertise to coach new and existing teams on practices, and influence leadership and associates on the culture change required to shift from a traditional to an Agile methodology.

System One

Leesburg, VA

Key ResponsibilitiesNetwork Design & Engineering: Design and implement complex fiber architectures, including point-to-point, ring, and path-diverse routing. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

System One

$170000 - $190000

Bethesda, MD

While the Senior Application Architect partners closely with cloud, operations, data, and cybersecurity teams, the primary accountability is for application architecture and application design decisions, including ownership of RESTful services and application integration strategy from concept through implementation and long-term evolution. The Senior Application Architect works closely with engineering teams, product owners, operations, and security to design and guide the implementation of modern, reliable, and well-integrated application solutions.

System One

$70.55

Columbia, MD

The Senior Data Engineer is responsible for orchestrating, deploying, maintaining, and scaling cloud and/or on-premise infrastructure supporting big data and enterprise data platforms (Relational and NoSQL, distributed and converged systems). 15% – Data Collection FrameworksCreate frameworks for structured and unstructured data collection.

NuAxis Innovations

Washington DC, DC

Support-Incident Management: Provide impact- and priority-based Incident categorization in order to track the progress of all incidents and restore degraded or disrupted services as quickly as possible: Escalate tickets based on expertise and appropriate group membership. Proactively monitor Automated Call Distribution (ACD) calls, Incidents, and Service Request workflows, processes, and queues to immediately identify and address performance issues that will impact the delivery of services to Users.

System One

$85

Washington, DC

The candidate shall also demonstrate the following knowledge and experience:5+ years of product management experience, with at least 2 years focused on working with security, compliance, or risk management teams. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

You’ll implement and maintain application security tooling including SAST, DAST, SBOM vulnerability analysis, container scanning, and dependency management, integrating these tools into CI/CD pipelines and DevSecOps workflows. You’ll serve as the go-to resource for application teams on security and compliance matters, providing practical guidance on secure development practices and helping teams navigate CMMC, NIST 800-171, SSDF, and DFARS requirements.

System One

Merrifield, VA

Coordinate with application teams, business owners, system owners, and engineering partners to remediate compromised credentials and enforce secure rotation workflows. Discover, review, validate, and analyze alerts generated by secrets scanning platforms to identify insecurely stored or exposed secrets.

Continental Resources

Rockville, MD

Employ solution selling techniques to identify business and develop customized IT solutions and technical products to solve client business requirements in enterprise level accounts. To be successful in this role, you must be willing to engage new customers by cold calling, attending vendor or networking events and cultivate strong relationships with our technology partners.

Credence

$170000 - $195000

McLean, VA

We have an upcoming need for a highly skilled Lead Oracle ERP Enterprise Architect to support the implementation of DevSecOps, CI/CD pipelines, and cloud-native modernization of an Oracle EBS 12.2.x ERP platform hosted in Oracle Cloud Infrastructure (OCI) and this is slated to kick off in April 2026. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success.

System One

$200000 - $225000

MD, Maryland

PREFERRED QUALIFICATIONSBachelor's degree in a technical field such as Telecommunications, Computer Science, Engineering, Mathematics, Physics, Computer Forensics, Cyber Security, IT, Information Systems, Networking and Telecommunications, or similar. RESPONSIBILITIESYou will help drive critical network exploitation efforts and enable enhanced operational awareness through the following responsibilities: Conduct active and passive reconnaissance to identify network devices, services, and protocols.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

As a member of our team, you will provide thought leadership and conduct rigorous analysis and engineering to rapidly develop and demonstrate technologies and integrated systems concepts and solutions that can enable effective joint, integrated, theatre level defense across all operational warfighting domains (land, sea, air, space). Have experience and background in some or all of the following: systems architecture, requirements, interface, and algorithm prototyping and performance analysis, active and passive sensors, target tracking and sensor fusion algorithms and design concepts, command and control concepts, distributed communications systems, advanced kill chain analysis, integrated fire control concepts.

MORI Associates

$185000 - $210000

North Bethesda, MD

MORI Associates is a mid‑sized, nationwide organization founded in 1997 on the belief that agile, passionate, and forward‑thinking professionals can drive meaningful progress in science and technology for the benefit of life on earth. As a Senior Financial Management professional, you will be a partner with executive leadership and a highly skilled, multidisciplinary team dedicated to delivering innovative solutions that advance our client’s most ambitious goals.

Partnership Employment

Bethesda, MD

This role primarily supports C-suite executives and ensures seamless day-to-day technology operations across a small but dynamic user base. We are seeking a highly responsive and detail-oriented IT Support Specialist to provide hands-on technical support in a fast-paced executive office environment.

Artech LLC

$50 - $55

Herndon, VA

The Software Engineer will play a critical role in maintaining the quality and efficiency of software solutions to support the Centers for Medicare & Medicaid Services (CMS) in detecting and preventing fraud, waste, and abuse within government-sponsored health programs. Expert proficiency in Java, Spring Boot, RESTful API development, microservices architecture, the ActiveMQ message broker, and containerization technologies such as Docker and Kubernetes.

Leidos

$87100 - $157450

Lorton, VA

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. Motivated self-starter with strong written and verbal communication skills for collaborating with technical and non-technical stakeholders, and the ability to create complex technical reports on analytic finding .

Integrated Data Services

$100000 - $130000

Fort Belvoir, VA

IDS is currently searching for a Project Lead with experience in Department of Defense (DoD) financial management processes, government financial and accounting systems, acquisition and budgeting processes, and relational databases to provide support and training on-site to a government customer. When determining an applicants compensation, various factors are taken into consideration including, but not limited to: geographic location, relevant prior work experience, relevant training, special skills/competencies, education, clearance, licenses/certifications, labor categories/contract rates and other business needs.

Johns Hopkins Applied Physics Laboratory (APL)

$85000 - $195000

Laurel, MD

Partner on the architectural design, integration strategy, and long-term technology roadmap for the continuous improvement of telecommunications, network, and A/V systems across departmental technical facilities, ensuring secure, reliable, and mission-aligned operation of platforms such as XLeap/MeetingSphere, Zoom, Teams, AI agents, etc. Lead the concept design and implementation of the mission-support technical architectures, ensuring alignment with NSAD operational policy frameworks and DCSA compliance requirements - Examples include generative AI exercises, wargaming, modeling and simulation events, technical briefings, and sponsor engagements across classified and unclassified environments.

nTech Solutions, Inc.

$23 - $25

Columbia, MD

Bachelor's Degree in Accounting, Finance, or a relevant field and minimum of 3 years of Accounts Payable experience with a strong understanding of the full AP cycle -OR- High School Diploma and minimum of 7 years of Accounts Payable experience with a strong understanding of the full AP cycle. • Utilize strong working knowledge of 1099 MISC, INT, and NEC forms to generate corrections and ensure adherence to IRS filing requirements.

Securitas Technology

$29 - $38

Ashburn, VA

More than 13,000 colleagues in 40 countries are focused daily on our purpose to help make your world a safer place and our commitment to deliver an unparalleled client experience. Securitas Technology, part of Securitas, is a world-leading provider of integrated security solutions that protect, connect, and optimize businesses of all types and sizes.