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15 results for Senior Software Engineer in Baltimore, MD

Software Engineer

Gaithersburg, MD
onsite
Temporary / Contract
55 - 60 USD / Hourly
Software Engineer – Microservices / DevSecOpsLocation: Gaithersburg, MD 20878Work Arrangement: HybridClearance: Ability to obtain and maintain a Public Trust Position OverviewWe are seeking a Software Engineer to design and implement scalable microservices-based applications supporting mission-critical programs. This role focuses on delivering high-quality software solutions within an Agile/SAFe environment, collaborating closely with systems engineering, product delivery, and DevSecOps teams.The ideal candidate is a hands-on engineer with strong experience in microservices architecture, modern programming languages, and cloud-native development, along with a passion for building reliable, secure, and efficient systems. Exposure to AI-enabled or data-driven systems is a plus.WKey ResponsibilitiesApplication Development & Architecture<ul><li>Design, develop, and maintain microservices-based applications using modern engineering practices</li><li>Translate business requirements into scalable technical solutions</li><li>Build clean, maintainable, and testable code aligned to best practices</li></ul>Agile Delivery & Collaboration<ul><li>Participate in Agile / SAFe ceremonies (sprint planning, standups, retrospectives)</li><li>Collaborate with product owners, architects, and engineering teams</li><li>Contribute to system design discussions and technical decision-making</li></ul>DevSecOps & Integration<ul><li>Integrate services with databases, APIs, and messaging systems</li><li>Work within CI/CD pipelines and DevSecOps frameworks</li><li>Support deployment, monitoring, and continuous improvement of applications</li></ul>Operations & Optimization<ul><li>Troubleshoot, debug, and optimize application performance</li><li>Partner with QA, DevOps, and platform teams to ensure reliable delivery</li><li>Enhance system scalability, reliability, and maintainability</li></ul>
2026-05-15T00:00:00Z

Principal Software Engineer

Bowie, MD
remote
Permanent / Full Time
170000 - 180000 USD / Yearly
We are looking for an experienced Principal Software Engineer to design, develop, and optimize large-scale systems while ensuring high availability and performance. This role requires expertise in cloud-based platforms and distributed architectures, along with a commitment to secure coding practices and innovative problem-solving. Based in Bowie, Maryland, this position offers an exciting opportunity to contribute to cutting-edge software solutions. Responsibilities: • Develop and maintain large-scale, always-on data systems using Kotlin/Java, C#, and JavaScript. • Design and implement distributed systems and high-availability architectures on cloud-based platforms. • Utilize Infrastructure as Code to manage both managed and unmanaged services effectively. • Optimize performance, conduct profiling, and execute tuning for complex systems to ensure efficiency. • Build and maintain large data warehouse systems such as Snowflake or BigQuery. • Implement DevOps practices, including the development and management of CI/CD pipelines. • Ensure adherence to security best practices and secure coding standards across projects. • Engineer software solutions capable of processing and managing extensive volumes of data. • Collaborate with cross-functional teams to understand and adapt to new problem spaces. • Communicate technical concepts effectively to diverse audiences, both in writing and verbally.
2026-05-27T00:00:00Z

Senior Data Analytics Engineer

Herndon, VA
onsite
Permanent / Full Time
140000 - 150000 USD / Yearly
We are looking for a Senior Data Analytics Engineer to help shape and scale modern data capabilities for a real estate and property organization in Reston, Virginia. This role focuses on designing reliable data pipelines, structuring analytical datasets, and enabling high-quality reporting and advanced insights across the business. The ideal candidate brings strong engineering depth, practical analytics expertise, and the ability to turn business needs into well-architected data solutions. Responsibilities: • Design, build, and maintain scalable data pipelines that ingest, transform, and deliver trusted datasets for analytics and operational use. • Develop curated data layers using medallion-style architecture to improve data quality, accessibility, and consistency across the platform. • Create and optimize dimensional models, including fact and dimension structures, to support reporting, trend analysis, and business intelligence needs. • Use Python, PySpark, SparkSQL, and notebook-based development environments to engineer efficient data processing workflows. • Partner with business and technical stakeholders to gather requirements and translate them into practical data products and analytics solutions. • Apply data governance, security, and enterprise data management standards to protect information and support compliant data usage. • Contribute to collaborative development practices through version control, code review, and shared engineering standards using Git. • Support advanced analytics initiatives by preparing data foundations that can be used for machine learning and AI-driven use cases.
2026-06-02T00:00:00Z

Systems Engineer

Herndon, VA
onsite
Temporary / Contract
55 - 65 USD / Hourly
Robert Half Technology is seeking a Senior IT Systems Engineer to support a client in the aerospace and technology industry. This role will serve as a senior technical resource responsible for supporting and modernizing enterprise infrastructure across hybrid cloud and on-premises environments.The ideal candidate will have strong experience supporting Microsoft and cloud infrastructure environments, identity and access management, systems automation, security hardening, and enterprise operations across Windows, Linux, Azure, and AWS platforms. Duration: Contract-to-hireLocation: Hybrid in Greater Seattle AreaPay Rate: $55-$65/hourly Key Responsibilities<ul><li>Design, implement, and support hybrid cloud infrastructure across Microsoft Azure and AWS environments </li><li>Administer and support enterprise identity services including Active Directory, Entra ID (Azure AD), SSO, Conditional Access, MFA, and hybrid identity integrations </li><li>Support Windows Server and Linux environments across both on-premises and cloud infrastructure </li><li>Manage virtualization environments including Hyper-V and related infrastructure technologies </li><li>Develop and maintain automation and Infrastructure-as-Code (IaC) solutions using Terraform, PowerShell, Bash, and related tools </li><li>Implement security hardening, vulnerability remediation, patching, and secure configuration baselines across enterprise systems </li><li>Support enterprise networking and authentication infrastructure including DNS, DHCP, VPNs, firewalls, load balancing, and cloud networking </li><li>Partner closely with Information Security teams to support compliance initiatives, infrastructure resiliency, and operational security standards </li><li>Support Microsoft 365 technologies and endpoint management solutions including Intune and Autopilot </li><li>Build and maintain monitoring, alerting, logging, and operational documentation for enterprise systems </li><li>Troubleshoot complex infrastructure, authentication, and cloud-related issues across hybrid environments </li><li>Support disaster recovery, backup, and business continuity planning initiatives </li><li>Serve as a senior escalation point for infrastructure and systems-related incidents and operational support </li></ul>
2026-06-04T00:00:00Z

Information Security Engineer

Washington, DC
onsite
Temporary / Contract
55.66 - 55.66 USD / Hourly
We are looking for an Information Security Engineer to support the client’s cybersecurity mission. This role is responsible for designing, implementing, and maintaining secure systems that protect critical infrastructure and sensitive data across organization environments. The role will collaborate with federal leadership and cross-functional teams to strengthen endpoint security, mitigate threats, and ensure compliance with federal cybersecurity standards.This position operates in a highly complex environment, requiring independent decision-making, technical leadership, and the ability to translate security and business requirements into effective technical solutions. Key Responsibilities:· Design, configure, and validate secure systems and endpoint protection solutions.· Implement and manage Endpoint Detection and Response (EDR) tools.· Support integration of endpoint security data into SIEM/log aggregation systems.· Collaborate with application and infrastructure teams to troubleshoot security issues.· Participate in incident response and cybersecurity operations (SecOps) activities.· Enforce and implement security requirements aligned with FISMA and NIST 800 series.· Monitor emerging threats, vulnerabilities, and security best practices.· Work ServiceNow ITSM tickets through completion for security operations.· Participate in cybersecurity meetings and provide recommendations to enhance security posture.
2026-05-20T00:00:00Z

Senior Accountant

Arlington, VA
onsite
Permanent / Full Time
100000 - 120000 USD / Yearly
Our client, a very well capitalized, private equity backed company that is in high acquisition mode with a number of current nationwide targets, is recruiting for a new Senior Accountant to join their world class team. This is a ground floor opportunity for a talented Senior Accountant to take their career to the next level quickly with a great amount of career runway as this company rapidly builds their finance team and overall infrastructure. This newly created Senior Accountant position will report to a tenured Senior Manager and support the corporate team with the close for multiple entities and related financial reporting. You will support their ongoing and active acquisition integrations. Duties for this exciting Senior Accountant position will include the following: <ul><li>Act as a key contributor to the month end and year end accounting close as well as three statement financial reporting for multiple acquired entities acting as their “Controller”</li><li>Review and prepare journal entries including monthly accruals, adjusting entries and complex entries to support complex transactions. </li><li>Perform monthly balance sheet reconciliations for accounts assigned and related account schedules </li><li>Act as a key liaison to the outside accounting firm regarding the external audit process and provide supporting schedules and requested information to support the year end external audit and quarterly reviews </li><li>Review and develop key accounting processes as continued analysis of internal controls with recommendations to strengthen them </li><li>As a part of a team, project manage upcoming system implementations and related technology projects </li><li>Effectively coordinate between operations teams and the corporate accounting team to maintain information flow and hit reporting deadlines</li><li>Perform ad hoc projects for senior management as assigned.</li></ul>Your base pay will depend on your skills, experience and training, knowledge, licensure and certifications, and other business and organizational needs. Our client offers medical benefits as part of their overall compensation package in addition to other robust benefits including strong bonus potential Please submit your resume in confidence to Raj Khanna, Senior Vice President at Robert Half for immediate consideration for this or one of our other active career opportunities in the Washington Metro area.
2026-05-15T00:00:00Z

Senior Accountant

Vienna, VA
onsite
Permanent / Full Time
100000 - 105000 USD / Yearly
Seeking a detail-oriented Senior Accountant to support day-to-day accounting operations and month-end close. This role will work closely with leadership to ensure accurate financial reporting, perform analysis, and maintain strong control over the general ledger in a fast-paced environment. Key Responsibilities<ul><li>Support month-end close, including preparing and posting journal entries and reconciling assigned accounts</li><li>Perform bank reconciliations and balance sheet account reconciliations</li><li>Maintain and analyze general ledger activity to ensure accuracy and completeness</li><li>Assist in preparation of monthly financial statements</li><li>Support revenue and expense analysis, including variance explanations</li><li>Assist with year-end audit and provide requested schedules and support</li><li>Contribute to annual budgeting process and ongoing financial analysis</li><li>Prepare schedules, research accounting issues, and support ad hoc reporting requests</li><li>Collaborate cross-functionally with accounting team, AP, and other departments</li><li>Support team coverage as needed, including backing up teammates</li><li>Participate in special projects and process improvement initiatives</li></ul>
2026-05-26T00:00:00Z

Senior Accountant

Rockville, MD
onsite
Permanent / Full Time
95000 - 110000 USD / Yearly
Our client is a rapidly growing, well capitalized world leader in their sector, is recruiting for their new Senior Accountant. This visible and challenging position will provide hands on financial reporting, technical accounting and audit support as the company moves forward with cutting edge new energy projects. This role will clearly allow you to add your signature on the organization as the company’s reach expands. Reporting to a talented Controller who is known to be a strong mentor, core responsibilities for this Senior Accountant will be to: • Prepare financial statements that adhere to Generally Accepted Accounting Principles (GAAP).• Oversee financial activities including general ledger maintenance, cost accounting, budgeting, and financial analysis.• Manage the monthly accounting close process and prepare detailed fund partnership reports.• Collaborate across teams such as Finance, Asset Management, Legal, and Transactions to ensure accurate reporting and compliance.• Conduct reconciliations and maintain proper documentation within financial accounting systems.• Support external audit processes by providing necessary documentation and responding to inquiries.• Apply knowledge of GAAP accounting topics, including fixed assets, leases, asset retirement obligations, taxes, and debt.• Recommend and implement improvements to systems, policies, and procedures for enhanced accuracy and efficiency.• Support the exciting new systems implementation that is in process. Your base pay will depend on your skills, experience, certifications and other business needs. The client offers strong overall benefits as part of their compensation package including medical benefits. Please submit your resume in confidence to Raj Khanna, Senior Vice President, Robert Half for immediate consideration for this or one of our many current openings in the Washington, DC Metro area.
2026-05-29T00:00:00Z

Senior Accountant

Fairfax, VA
onsite
Permanent / Full Time
90000 - 110000 USD / Yearly
Our client, a private equity backed and quickly growing government contractor in the technology sector, is looking for an experienced Senior Accountant to join their team in Fairfax, Virginia. There is a solid runway for career growth and development given all of their recent positive developments including potential acquisitions. In this Senior Accountant role, you will play a vital part in supporting their financial close and accurate GAAP financial reporting. In this exciting new role, you will support an established leadership team and: <ul><li>Perform general ledger reconciliations, month end closing journal entries and ensure compliance with GAAP</li><li>Assist leadership with contract revenue recognition in accordance with ASC 606</li><li>Conduct monthly reconciliations of general ledger accounts to ensure timely and accurate financial closings.</li><li>Prepare monthly, quarterly, and annual financial statements in accordance with applicable standards.</li><li>Lead month-end and year-end closing processes, including preparing journal entries and accruals.</li><li>Monitor and ensure accurate revenue recognition based on government contract terms and accounting standards (FAR and CAS)</li><li>Apply and oversee indirect cost rates in line with provisional billing rates and incurred cost submissions.</li><li>Assist in preparing incurred cost submissions and year-end audit workpapers.</li><li>Ensure compliance with relevant tax laws, internal controls, and organizational policies.</li><li>Collaborate on the development and implementation of new financial processes to enhance operational efficiency.</li><li>Special projects as required by leadership</li></ul>Your base pay will depend on your skills, experience and training, knowledge, licensure and certifications, and other business and organizational needs. Our client offers medical benefits as part of their overall compensation package in addition to other robust benefits. Please respond in confidence to Raj Khanna, Senior Vice President at Robert Half for immediate consideration for this fast-moving opportunity or one of our other immediateopenings in the Washington, DC Metro area.
2026-05-29T00:00:00Z

Senior Accountant

Baltimore, MD
onsite
Permanent / Full Time
75000 - 90000 USD / Yearly
A well-established, mission-driven organization is seeking a Senior Grants Accountant to join its growing finance team in Baltimore MD on a hybrid basis. This high visibility role supporting grant-funded programs with meaningful community impact. The opportunity to work closely with leadership and cross-functional teams, strong mix of technical accounting, and strategic grant involvement. This is a great opportunity for an accountant who is detail oriented with nonprofit and grant funding experience and enjoys working in a collaborative, community-focused environment. Key Responsibilities: <ul><li>Prepare and post monthly journal entries related to grants and general accounting activities </li><li>Maintain and reconcile general ledger and balance sheet accounts </li><li>Manage grant accounting operations, including tracking expenditures, budgets, and compliance requirements </li><li>Prepare and submit grant reimbursement billings and monitor related receivables </li><li>Compile and analyze financial data for monthly, quarterly, and annual grant reporting Ensure compliance with federal, state, and private grant requirements </li><li>Support budget development for grant applications and ongoing reporting</li><li> Prepare audit schedules and act as a key liaison for external auditors and grantors </li><li>Provide financial analysis, identify variances, and offer recommendations to improve performance </li><li>Assist in developing and enhancing accounting policies, procedures, and internal controls </li></ul>
2026-05-20T00:00:00Z

Senior Accountant

Arlington, VA
onsite
Permanent / Full Time
100000 - 125000 USD / Yearly
Our client is a rapidly growing and well financed global company in the emerging energy sector. They are recruiting for a Senior Accountant to join their world class team. This is a ground floor opportunity for a talented Senior Accountant to take their career to the next level quickly with a great amount of career runway as this company rapidly builds their finance team and overall infrastructure. This exciting Senior Accountant position will report to a tenured Director and provide accounting support at the corporate level for their cutting edge new global level projects. Duties for this this exciting Senior Accountant role will include the following: · Work closely with the corporate accounting team and be a key contributor to the month end and year end accounting close as well as financial reporting· Prepare journal entries including monthly accruals, adjusting entries and complex entries to support complex transactions.· Perform monthly balance sheet reconciliations for accounts assigned and related account schedules· Assist with the external audit process and provide supporting schedules and requested information to support the year end external audit and quarterly reviews· Support management with the development of key accounting processes as well as design of internal controls· As a part of a team, assist with system implementations and related technology projects· Work effectively between project operations teams and the corporate accounting team to maintain information flow and hit reporting deadlines· Perform ad hoc projects for management as assigned. Our client offers fully paid medical insurance as part of their overall compensation package in addition to other robust benefits. Please submit your resume in confidence to Raj Khanna, Senior Vice President at Robert Half or directly via LinkedIn for immediate consideration for this or one of our other active career opportunities in the Washington Metro area.
2026-05-29T00:00:00Z

Senior Accountant

Hanover, MD
onsite
Permanent / Full Time
80000 - 90000 USD / Yearly
Are you a detail‑oriented accounting professional looking to grow your career with a national, industry‑leading organization? We’re partnering with a well‑established professional services company seeking a Senior Accountant to join its high‑performing corporate accounting team. This role offers the chance to work with large data sets, complex accounting structures, and a collaborative team that values professional development. This is an ideal role for candidates coming from public accounting (Big 4 or large regional) or large corporate accounting departments with 2+ years of experience. This position is hybrid and offers a much better quality of life with stable hours and strong benefits. Email Jim Meade at Robert Half right away for consideration! <ul><li>Lead key portions of the monthly general ledger close</li><li>Prepare and review journal entries, including recurring and ad‑hoc items</li><li>Perform income statement analysis and compare actuals vs. budget/prior periods</li><li>Complete balance sheet reconciliations and resolve monthly variances</li><li>Assist with interim and year‑end audits</li><li>Reconcile and review payroll and operating bank accounts</li><li>Support A/R with write‑offs and maintain audit-ready documentation</li><li>Contribute to special accounting projects as assigned</li></ul>Why Candidates Love This Role<ul><li>Join a fast-growing, nationally recognized company supporting Fortune‑level clients</li><li>Clear career path, strong internal mobility, and long-term growth potential</li><li>Limited hybrid work flexibility in the Hanover area</li><li>Exposure to high-impact projects with significant visibility</li><li>Supportive leadership and a team culture built on collaboration and development</li></ul>
2026-05-20T00:00:00Z

Senior Accountant

Linthicum Heights, MD
onsite
Permanent / Full Time
80000 - 100000 USD / Yearly
Robert Half has partnered with a growing manufacturer in the area that is private-equity backed and continuing to expand - where they make more than just products—they manufacture success, one unit at a time!! Our manufacturing client runs like a well-oiled machine, and they're on the hunt for a Senior Accountant who’s ready to roll up their sleeves, jump in as the right hand to the Controller, and take ownership of their responsibilities! What You’ll Be Doing:<ul><li>Own the general ledger like the superhero you are! From journal entries to account reconciliations, you’ll keep financials in check and ensure we're crossing our T's and balancing our sheets.</li><li>Cost Calculation Extraordinaire: You’ll get up close and personal with the movers and shakers on the production floor, overseeing inventory accounting, analyzing cost variances, and serving as the ultimate cost detective.</li><li>Reporting Rockstar: Prepare exceptional monthly, quarterly, and annual financial reports that help the team understand “what’s up” and “what’s next” in plant performance. CFOs dream of analysts like you!</li><li>Process Improvement Guru: Spot inefficiencies? Wave your improvement wand and help us optimize our systems, from ERP mastery to automating your favorite mundane tasks.</li><li>Team Collaborator: Work closely with operations and management teams to translate finance into human. You’re basically the Rosetta Stone of accounting, bridging the gap between debits and production data.</li></ul> What’s in It for YOU?<ul><li>Competitive Compensation: We pay you for your brilliance. Simple as that! Competitive base and bonus structure with fantastic benefit package!</li><li>Growth Opportunities: This role doesn’t stop at “Senior Accountant”—your career ladder climbs higher than our inventory stacks.</li><li>Work-Life Balance: We work hard, but we also get that accountants need downtime and flexibility! While we need you to be in the office / plant most of the time, we offer occasional work from home capabilities during the month! </li></ul> Ready to Maximize your potential with us?Apply now and join the our family!Send your resume immediately to Tracy.Kaszuba at RobertHalf or to Tracy Kaszuba on LinkedIn.
2026-05-15T00:00:00Z

Anti-Virus Engineer

Washington, DC
onsite
Temporary / Contract
49.6 - 49.6 USD / Hourly
We are looking for an Anti-Virus Engineer to support enterprise endpoint protection operations within a federal environment. This role is responsible for designing, implementing, and maintaining integrated security controls to protect systems, data, and infrastructure across a large-scale agency environment.The role will lead enterprise anti-virus operations, including centralized policy management, secure configuration, signature and engine updates, and scheduled scanning activities to ensure consistent endpoint security coverage.This position will act as an escalation point for complex malware and security incidents, performing root cause analysis and driving resolution while supporting compliance with FISMA, zero-trust initiatives, and SLA-driven service delivery. Key Responsibilities:· Lead enterprise anti-virus deployment, configuration, and operations across workstations and servers.· Administer centralized anti-virus policies, exceptions, and protection settings via management consoles.· Manage signature/DAT and engine updates to maintain current threat protection.· Execute and validate scheduled scans, updates, and endpoint protection health checks.· Troubleshoot complex endpoint security and malware-related incidents and perform root cause analysis.· Serve as escalation support for high-priority security incidents and restoration efforts.· Coordinate with cross-functional teams to ensure rapid remediation and prevention of recurring issues.· Maintain SOPs, runbooks, and operational documentation aligned to compliance standards.· Monitor and report on endpoint security metrics including coverage, compliance, and incident trends.· Support vulnerability remediation, POA&M tracking, and audit readiness efforts.
2026-06-08T00:00:00Z

Senior Cost/Financial Analyst

Arlington, VA
onsite
Permanent / Full Time
100000 - 120000 USD / Yearly
Our client is an well-established construction business with growing operations that is seeking a Senior Cost Analyst to join their expanding team in Arlington, Virginia. This role is integral to the construction accounting team, focusing on cost management, budgeting/forecasting, financial reporting, and collaboration with project executives. The ideal candidate will bring expertise in analyzing budgets and providing accurate projections to support decision-making and organizational success. Responsibilities:• Conduct comprehensive reviews and updates of budgets and job status reports for multiple construction projects on a monthly basis.• Deliver monthly profit projections and create dashboards to provide actionable insights for management.• Facilitate job status meetings with stakeholders and project teams to ensure accurate and timely reporting.• Provide guidance to entry-level cost engineers and other team members, fostering skill development and knowledge sharing.• Train office and field staff in the use of project management software, ensuring efficient system utilization.• Prepare and compile various monthly financial reports for senior leadership and company executives.• Analyze project costs to identify risks, opportunities for savings, and implement mitigation strategies.• Assist in the preparation of new construction project proposals, providing detailed cost analysis and recommendations.• Support project executives in managing subcontractor agreements, change orders, and cost reporting.• Audit and reconcile project performance using specialized project management software to ensure accuracy and compliance.
2026-05-08T00:00:00Z