computer science Jobs in washington

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Junior Java Developer (Active TS/SCI w/Poly Required)

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Java, Software Development, Software Solutions Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: PERKS: You receive an additional 5 days of PTO for TS/SCI with Poly. At General Dynami
Posted 25 days ago | Updated 7 hours ago

Data Center Project Manager - CTJ - Poly

Microsoft Corporation

•

Annapolis, Maryland, USA

Full-time

Microsoft's Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a Data Center Project Manager (DCPM) on the U.S. Government Airgap team, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's dedicated online services supporting the U.S. Government. While our U.S. Government dedicated datacenter operations team has a sharp focus on serving our U.S. Government customers and helping them achieve federal mis
Posted 4 days ago | Updated 9 hours ago

Systems Administrator, Junior

SilverEdge

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Maryland, USA

Full-time

Overview Silveredge Government Solutions is seeking a Junior System Administrator with basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems, Disaster Recovery Systems switches, networks, video systems. Participates in the design, installation and administration of local systems using multiple protocols and various computer systems. Writes detailed/techical problem reports, assists with root cause analysis and recommendations for configuration and p
Posted 60+ days ago | Updated 9 hours ago

Telecom Support Specialist

Idexcel Inc.

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Washington, District of Columbia, USA

Contract

Job Title: Telecom Support Specialist Location: Washington, DC Duration: Long Term Responsibilities: Overseeing the day-to-day activities related to installation, verification and maintenance of telecommunications equipment, network ports, ethernet and optical fiber cabling, IP networks LAN infrastructure, switchgear, Uninterrupted Power Supply (UPS), WI-FI, VCS, IPT Phone device management (setup/moves) Inventories and prioritize network and equipment repairs. Established voice and data network
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Posted 27 days ago

F-35 Air Systems Information Assurance Security Engineer Deputy Lead | Active TS/SCI clearance

General Dynamics

•

Arlington, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Air Systems, Information Security, Information Systems Development, Weapons Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Air Systems Information Assuranc
Posted 13 days ago | Updated 9 hours ago

Principal Software Engineer

Leidos

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Columbia, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and
Posted 22 days ago | Updated 14 hours ago

AIOps Architect

General Dynamics Information Technology

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Solutions Architect Job Qualifications: Skills: Communication, Engineering, Information Technology Infrastructure Library (ITIL), IT Leadership, Team Player Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: GDIT is conducting a search for an AI OPS Solutions Architect
Posted 19 days ago | Updated 4 hours ago

Manager, Software Engineering (Onsite)

RTX Corporation

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Maryland, USA

Full-time

Date Posted: 2025-06-17 Country: United States of America Location: MD440: 8170 Maple Lawn Blvd Fulton MD 8170 Maple Lawn Boulevard , Fulton, MD, 20759 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Solipsys, Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technologically advanced and
Posted 21 days ago | Updated 9 hours ago

Sailpoint Systems Engineer

Base-2 Solutions, LLC

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Reston, Virginia, USA

Full-time

Job Description Base-2 Solutions is seeking a SailPoint Engineer. The ideal candidate is personable, articulate, has a keen eye for detail, with a focus on making sure the customers' requirements and needs are met quickly and effectively. Solutions should adhere to best practices, reference frameworks, regulations, and guidelines. The successful candidate will be a self-starter who can work with limited supervision. Excellent communication skills are required to effectively interface with custo
Posted 60+ days ago | Updated 9 hours ago

Mobile Application Site Reliability Engineer

BOOZ, ALLEN & HAMILTON, INC.

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Washington, District of Columbia, USA

Full-time

Mobile Application Site Reliability Engineer The Opportunity: Do you love finding ways to make applications more efficient? Do you find it impossible to simply maintain when you could improve? Engineering to make applications more resilient and efficient frees up time and money to build more capabilities. Whether you come from a background in network engineering, systems administration, or sof tware development - if you have a passion for making systems better, we need you! You'll work with a
Posted 2 days ago | Updated 14 hours ago

Remote Lead Java/IAM Engineer

Software Guidance & Assistance

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Remote or Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for an Remote Lead Java/IAM Engineer for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This position is hybrid (2 days per week onsite) Must be local to DC Metro area. Top Skills Needed: Java Development IAM Sailpoint AWS The IAM Lead Engineer works closely with the access management and security engineering to manage a process of enterprise-wide identities and access controls granted to syst
Posted 11 days ago | Updated 7 hours ago

HPC Cloud Performance Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

HPC Cloud Performance Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and motivated HPC Cloud Performance Engineer to join our team and optimize high-performance computing (HPC) systems in cloud environments. In this role, you will analyze, benchmark, and enhance system performance to ensure efficiency and scalability for demanding computational workloads. Collaborating with cross-func
Posted 60+ days ago | Updated 9 hours ago

Software Engineer with Poly SR to Principle

Lockheed Martin Corporation

•

Annapolis, Maryland, USA

Full-time

Job Description THE WORK This role involves comprehensive technical planning and execution across the full system lifecycle, including system integration, verification and validation, cost and risk analysis, and sustainment. Proficiency or exposure to Linux is a plus as many systems rely on Linux-based environments for development, deployment, and operational support. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligen
Posted 24 days ago | Updated 9 hours ago

Data Scientist

Leidos

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Bethesda, Maryland, USA

Full-time

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Are you a TS/SCI cleared Data Scientist that likes to perform research-level data science/analytics? Come support a major program advancing the state of the art in mission-focused big data and predictive analytics. You will be delivering cutting edge data science capabilities to advance national security objectives, swiftly prod
Posted 40 days ago | Updated 9 hours ago

Information Technology - Developer-Full Stack Senior

Apex Systems

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McLean, Virginia, USA

Full-time

Job#: 2078715 Job Description: We are hiring Senior Full Stack Developers! Role: Senior Full Stack Developers Supporting: Large Financial Services Client Location: Onsite - McLean, VA Position Description: Join our dynamic Financial Engineering team as a Senior Python Developer for a large strategic financial project. This role focuses on Python development for a software application platform that generates enterprise-level reporting based on financial statements and models. Youll be instrumen
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Posted 32 days ago | Updated 9 hours ago

Cloud Security Technical Project Manager

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506833 Location: CHANTILLY, VA, US Date Posted: 2025-07-01 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings acr
Posted 18 days ago | Updated 7 hours ago

Field Service Technical Support

Apex Systems

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Bethesda, Maryland, USA

Full-time

Job#: 2072330 Job Description: Location: Bethesda, MD area PR: Hourly + .70/mile mileage reimbursement Must have your own transportation, insurance and valid drivers license. Must be willing to travel from customer to customer when necessary. Mileage/Tolls/Parking (if any) will be reimbursed using Federal rate(s). This does not cover any parking tickets, or any other violations that may be incurred. Must be able to work overtime if you are in an installation or rack/stack event. Must be able to
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Posted 60+ days ago | Updated 9 hours ago

Cyber Code Test Engineer

Accenture LLP

•

Herndon, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 36 days ago | Updated 9 hours ago

Information Security Systems Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Sr. Information Systems Security Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% comp
Posted 22 days ago | Updated 11 hours ago

Cloud Engineer

Parsons Services Company

•

Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for someone with cloud architecture and infrastructure experience
Posted 5 days ago | Updated 9 hours ago