Arlington, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Senior Microsoft Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of T…
Skills: Microsoft Azure, Microsoft 365, Office 365, Microsoft Defender, Microsoft Purview
Arlington, Virginia, United States · On-site
Software Engineer We are a rapidly growing, US-based space startup revolutionizing satellite imaging using advanced in-orbit capabilities. Specifically, our expertise lies in leveraging in-space assets for Space Domain A…
Skills: Python, Software Engineering, API Development, Django, FastAPI
Arlington, Virginia, United States · On-site
$180k–$220k/yr
You are a data engineer who thrives in a highly collaborative environment, partnering with product, analytics, and engineering teams to deliver high-quality, trusted data. You’re motivated by building scalable data syste…
Skills: Databricks, Data Engineering, Python, SQL, Spark
New York, New York, United States · On-site
$190k–$210k/yr
About Rune Rune Technologies builds mission-critical software for military logistics and sustainment. Our flagship product is TyrOS, an AI-enabled logistics command and control platform that gives commanders a single, re…
Skills: Python, C++, Go, Simulation, Forecasting
Arlington, Virginia, United States · On-site
$131k–$178k/yr
AWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, technology, and su…
Skills: Cloud computing, AWS, Software development, Systems engineering, Infrastructure
San Francisco, California, United States · On-site
$129k–$201k/yr
Amazon LEO (Project Kuiper) is Amazon’s low Earth orbit satellite broadband network. Its mission is to deliver fast, reliable internet to customers and communities around the world, and we’ve designed the system with the…
Skills: Linux, Python, Ruby, Golang, Java
Arlington, Virginia, United States · Hybrid
$132k–$290k/yr
Job Title: Senior Microsoft Cloud Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of T…
Skills: Microsoft Azure, Microsoft 365, Office 365, Microsoft Defender, Microsoft Purview
Arlington, Virginia, United States · Hybrid
$78k–$176k/yr
Data Scientist, Senior The Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and …
Skills: Data science, Machine learning, Artificial intelligence, Python, R
Arlington, Virginia, United States · On-site
$95k–$158k/yr
Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wid…
Skills: Product management, Data science, Analytics, Machine learning, Software development
Arlington, Virginia, United States · Hybrid
$208k–$260k/yr
Job Description: At Remitly, we believe everyone deserves the freedom to access, move, and manage their money wherever life takes them. Since 2011, we’ve tirelessly delivered on our promise to customers sending money glo…
Skills: Technical leadership, Engineering strategy, API design, Full-stack development, Go
AMERICAN SYSTEMSArlington, Virginia, United States · On-site
$160k–$220k/yr
Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Engineering & …
Skills: Communications technologies, Microelectronics, RF engineering, Cryptography, Quantum computing
Arlington, Virginia, United States · Hybrid
$78k–$176k/yr
Data Scientist, Mid The Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and art…
Skills: Data exploration, Data cleaning, Data analysis, Data visualization, Data mining
Arlington, Virginia, United States · Hybrid
$69k–$158k/yr
Digital Transformation Specialist The Opportunity: Whether it’s data analysis, process automation, UI and UX, or artificial intelligence, digital transformation comes down to one thing: learning how an organization works…
Skills: Digital transformation, Data analysis, Business analysis, Process automation, UI design
Arlington, Virginia, United States · On-site
$168k–$227k/yr
The CloudTrail team builds and manages one of the largest audit logging systems in the world, providing our users visibility into user activity and resources changes in AWS. Our data is a vital part of how AWS customers …
Skills: Software development, System architecture, Distributed systems, Event-driven systems, Scalability
Arlington, Virginia, United States · On-site
$87k–$180k/yr
Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our division currently has an exciting opportunity for a Real-Time Software Engi…
Skills: C++, Python, MATLAB, Linux, VxWorks
San Francisco, California, United States · On-site
$116k–$185k/yr
The Global Real Estate and Facilities (GREF) team provides real estate transaction expertise, business partnering, occupancy planning, capital investment management, workplace strategy and facility operations for Amazon’…
Skills: Program Management, Project Management, Data Analysis, Metrics Tracking, Strategic Planning
Arlington, Virginia, United States · Hybrid
$62k–$141k/yr
Knowledge Manager, Mid The Opportunity: As an expert in defense missions, your unique skill set inspires you to think bigger, push further, and ask questions others don’t. We need your extensive industry knowledge and ad…
Skills: Tableau, JavaScript, DOM manipulation, Regular expressions, HTML
Chimera Enterprises International, Inc (Chimera)Arlington, Virginia, United States · Hybrid
$150k–$165k/yr
Supported Client/Agency: Department of Homeland Security (DHS) / Cybersecurity and Infrastructure Security Agency (CISA) Description Chimera Enterprises is seeking an experienced Travel Systems and Process Engineer. The …
Skills: Systems Engineering, Configuration Management, Workflow Design, SharePoint, CRM Tools
Arlington, Virginia, United States · Hybrid
$62k–$141k/yr
Knowledge Manager, Mid The Opportunity: As an expert in defense missions, your unique skill set inspires you to think bigger, push further, and ask questions others don’t. We need your extensive industry knowledge and ad…
Skills: Tableau, JavaScript, DOM manipulation, Regular expressions, HTML
Arlington, Virginia, United States · Hybrid
$144k–$187k/yr
Senior Analytics Data Engineer - Homes.com <br> Job Description <br> CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Inc…
Skills: SQL, Python, PySpark, Data warehousing, Business intelligence
Arlington, Virginia, United States • On-site
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The Senior Microsoft Cloud Security Engineer will serve as the subject matter expert for securing the Microsoft cloud tenant, including Azure, O365, and M365. They will lead the development of security policies, optimize the Microsoft Defender suite, and guide cross-functional teams on governance and compliance.
Candidates must have a minimum of 10 to 19 years of experience depending on their degree level and possess expert-level hands-on experience with the Microsoft cloud ecosystem. Required qualifications include proficiency in KQL, Zero Trust principles, and the ability to obtain a DHS EOD Public Trust clearance.
The Opportunity:
CACI has an exciting position for a Senior Microsoft Cloud Security Engineer as we deploy, manage, and hardening our Microsoft cloud environment, including Azure, Office 365 and Microsoft 365. The Senior Microsoft Cloud Security Engineer should thrive on complexity, possess an analytical mindset, and bring deep expertise on managing and securing Microsoft's cloud platform. You'll collaborate across teams, collaborating with security engineers, cloud architects, identity teams, and incident response analysts to ensure our tenant is resilient, compliant, and always mission ready.
Responsibilities:
- Serve as the go-to, subject matter expert (SME) for securing the Microsoft cloud tenant, advising on architecture, design, and implementation of secure solutions across Azure, O365, and M365.
- Lead the development and enforcement of Conditional Access Policies, aligned with best practices for managing access control for personas, groups, and applications.
- Act as the primary SME in optimizing the Microsoft Defender suite of components (Defender for Endpoint, Defender for Cloud, Defender for Identity, and Defender for Office 365)
- Implement Microsoft Purview, including data classification and sensitivity labels, Data Loss Prevent (DLP), and eDiscovery workflows.
- Design, run and optimize Kusto Query Language (KQL) queries for Azure Sentinel, Defender, and log analytics.
- Review and remediate security controls through vulnerability assessments, penetration tests, and red/blue team engagements.
- Guide cross-functional teams on security controls, compliance requirements, policy, and governance best practices
Qualifications:
Required:
- Ability to Obtain DHS EOD Public Trust Clearance
- Master’s Degree + 10 years’ experience OR Bachelor’s degree + 13 years OR 19 years total experience
- Expert-level hands-on experience deploying, managing, and securing Azure, Entra, Defender, Purview, Office 365, and Microsoft 365 in large enterprises.
- Deep understanding of Conditional Access Policies (CAPs), Azure AD/Entra, and Zero Trust principles.
- Proven Track record implementing and managing the full suite of the Microsoft Defender ecosystem and Microsoft Purview (DLP, sensitivity labels, eDiscovery)
- Advanced proficiency writing KQL for detection, investigation, response, and reporting
- Active, expert-level certification such as Microsoft Certified Solutions Expert (MSCE), Microsoft 365 Admin Expert, Microsoft Cybersecurity Architect Expert, AZ-900, AZ-500, SC-900, SC-100, SC-200, SC-300, SC-400, SC-401
- Cybersecurity certifications: Security+
- Strong networking, firewall, VPN, and segmentation knowledge as it relates to cloud deployments
- Exceptional time management, written and communication skills.
- Participate in rotating on-call schedule across the team, to provide incident response or support during outages.
Desired:
- CISSP, OSCP, GCIH
- ITIL, Agile, or PMP familiarity/certification
- Experience with SOAR platforms (e.g. Splunk, Microsoft Sentinel)
- Hands-on exposure to third-party cloud security tooling (CASBs, CNAAPs, SD-WANs)
- Previous consulting or client-facing delivery experience
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$131,800 - $290,000Expanding the limits of national security
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities
Offices: 12021 Sunset Hills Rd, Reston, Virginia 20190, US
Based on 1643 listings with disclosed salaries, most technology jobs in Arlington, VA pay between $81k–$205k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 2,093 open technology positions in Arlington, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Amazon, Booz Allen Hamilton, CoStar Group, Accenture Federal Services, ECS Tech Inc, among others. Browse the listings above to see every active employer.
Yes — 736 of the 2093 open technology positions offer remote or hybrid work (197 remote, 539 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
