20 results for Sr Software Engineer in Ellicott City, MD

Senior Software Engineer

Gaithersburg, MD
onsite
Temporary
88 - 93 USD / Hourly
Robert Half is seeking a Senior Software Engineer with AI‑enabled development experience to support the modernization of a real-time, high-availability air traffic management platform. This role offers the opportunity to work on safety-critical systems that directly support national airspace operations in a collaborative, mission-driven environment.You will contribute to the development and sustainment of complex software systems using both traditional systems engineering practices and AI‑augmented development techniques throughout the Software Development Life Cycle (SDLC). Key Responsibilities:<ul><li>Design, develop, test, and maintain software for real-time, high-availability systems</li><li>Apply AI-assisted development tools to accelerate coding, refactoring, debugging, and automated test generation</li><li>Utilize AI responsibly across the full SDLC including:</li><li>Requirements analysis</li><li>System design</li><li>Implementation</li><li>Testing</li><li>Documentation</li><li>Code review</li><li>Analyze complex system requirements and translate them into efficient, maintainable software designs</li><li>Develop and maintain automation scripts across development, test, and production environments</li><li>Promote code quality, reuse, traceability, and cross-team collaboratio</li></ul>
2026-03-10T00:00:00Z

Software Engineering II

Gaithersburg, MD
onsite
Temporary
53 - 60 USD / Hourly
Locations: Gaithersburg, MD • Eagan, MN • Egg Harbor, NJSchedule: Hybrid (3 days onsite / 2 days remote)Clearance: Ability to obtain and maintain Public Trust (U.S. Citizenship required)OverviewWe are seeking a Junior Software Engineer with AI-enabled development experience to support a large-scale modernization program involving real‑time, high‑availability, safety‑critical systems. This role combines traditional software engineering with emerging AI‑augmented development techniques to enhance delivery, code quality, and system performance.This position is ideal for engineers who actively apply AI in their day‑to‑day workflow and want to contribute to a mission-critical, complex engineering environment. What You’ll Do<ul><li>Design, develop, test, and maintain software for real-time, high-availability systems.</li><li>Use AI-assisted development tools to accelerate coding, refactoring, debugging, and automated test generation.</li><li>Apply responsible AI practices across the full SDLC — requirements, design, implementation, testing, documentation, and code review.</li><li>Analyze complex system requirements and translate them into efficient, maintainable designs.</li><li>Develop and maintain automation scripts across development, test, and production environments.</li><li>Promote code quality, reuse, traceability, and cross-team collaboration.</li></ul>
2026-03-11T00:00:00Z

Sr. Financial Analyst

McLean, VA
onsite
Permanent
100000 - 120000 USD / Yearly
We are looking for a skilled Sr. Financial Analyst to join our team in Tysons, Virginia. In this role, you will play a critical part in managing financial operations for large-scale, multi-year construction projects. The ideal candidate will possess expertise in cost analysis, budgeting, and financial reporting, ensuring the projects remain financially sound and meet organizational goals. Responsibilities: • Develop accurate budgets and manpower forecasts for multi-year construction projects in collaboration with project management teams. • Monitor indirect costs through weekly budget-to-actual analyses, identifying variances and implementing corrective measures. • Create and maintain accurate cash flow forecasts to ensure projects remain cash-positive throughout their duration. • Lead the submission of complex cost-plus billing on a monthly basis with precision and timeliness. • Collaborate with project teams to establish detailed procurement plans, ensuring compliance and logistics are considered. • Conduct monthly evaluations of procurement progress, comparing actual purchases against planned targets and justifying necessary adjustments. • Assist in the creation and maintenance of Work Breakdown Structures to ensure project-level responsibilities are well-defined and consistently upheld. • Support project teams by preparing monthly financial reports, providing cost analyses, and addressing variances with suitable explanations. • Facilitate management reviews by helping project teams with financial documentation and variance analysis. • Ensure all financial processes align with organizational standards and project requirements.
2026-03-26T00:00:00Z

Sr. Accountant

Sterling, VA
onsite
Permanent
90000 - 100000 USD / Yearly
Senior Accountant | Dulles, VA | On-siteAre you a motivated accounting professional looking to further your career in a dynamic, collaborative environment with international operations? We are seeking a detail-oriented Senior Accountant to play a hands-on role in full-cycle GL accounting, financial reporting, analysis, and special projects. This is an excellent opportunity to gain visibility with senior finance leadership while contributing to critical accounting processes and organizational goals for a dynamic organization that is a world leader in their field and has more than doubled their revenue over the last decade.Key Responsibilities:General Ledger & Month-End Close<ul><li>Support the month-end closing process by reconciling assigned accounts and preparing/posting journal entries.</li><li>Complete bank and other account reconciliations accurately and on schedule.</li></ul>Financial Reporting & Analysis<ul><li>Assist the Senior Controller and Controller in preparing monthly financial statements.</li><li>Provide revenue and expense analysis for month-end and ad hoc reporting needs.</li><li>Support the team during year-end audits and the annual budget process.</li><li>Participate in other financial analysis initiatives as assigned.</li></ul>Cross-Departmental Collaboration & Support<ul><li>Prepare schedules, research accounting issues, and work daily with Staff Accountants, Accounts Payable, Controllers, and accounting systems staff.</li><li>Back up team members as needed and assist in the training of new employees.</li><li>Take initiative on special projects and demonstrate a strong team-oriented mindset.</li></ul>Why Apply?<ul><li>You'll have direct access to senior finance leaders, with opportunities for mentorship, growth, and significant impact.</li><li>The environment is supportive, team-driven, and designed for those who thrive with autonomy, accountability, and proactively look for opportunities to improve.</li><li>You will play an integral role in a fast-paced finance team, expanding your technical skills and business acumen.</li></ul>If you are ready to take the next step in your accounting career and make meaningful contributions while growing professionally, we invite you to apply today!
2026-04-02T00:00:00Z

Sr. Accountant

Herndon, VA
onsite
Permanent
100000 - 115000 USD / Yearly
We are in search of a Sr. Accountant to join our team based in Reston, Virginia. Being a part of our construction contractor industry, you'll play a crucial role in handling the full cycle of accounting and financial reporting for a portfolio of commercial properties. Responsibilities: • Execute account reconciliations and balance sheet reconciliations to ensure accurate financial reporting. • Conduct bank reconciliations to maintain the accuracy of financial records. • Manage and update the general ledger regularly. • Prepare journal entries and ensure they are accurately recorded in the financial system. • Utilize Microsoft Excel for data analysis and financial reporting. • Oversee the month-end close process, ensuring all financial data is accurately captured. • Operate property management software such as Yardi and MRI for efficient accounting processes. • Handle Cam Reconciliation to ensure accurate allocation of common area maintenance costs.
2026-03-26T00:00:00Z

Sr. Accountant

Annapolis, MD
onsite
Permanent
80000 - 100000 USD / Yearly
We are partnering with a well‑established, mission‑driven organization. This Senior Accountant will join a high‑caliber finance team supporting a growing investment portfolio with complex accounting, strong visibility, and meaningful impact.This is an excellent role for someone who enjoys technical accounting, ownership over processes, and exposure to sophisticated real‑asset transactions without the pace or burnout of public accounting or transactional finance environments.Key Responsibilities<ul><li>Prepare and review monthly, quarterly, and annual financial statements in accordance with US GAAP</li><li>Own general ledger activities, including journal entries, reconciliations, and variance analysis</li><li>Support accounting for long‑term investments, including debt, equity, and structured assets</li><li>Assist with quarter‑end and year‑end close, ensuring accuracy, timeliness, and compliance</li><li>Partner with internal stakeholders on new transactions, including evaluating accounting treatment and documentation</li><li>Support external audit processes and respond to auditor inquiries</li><li>Contribute to process improvements, internal controls, and documentation as the organization continues to scale</li><li>Assist with regulatory and reporting requirements as applicable (public company–level rigor)</li></ul>
2026-04-02T00:00:00Z

Sr. Accountant

Washington, DC
onsite
Permanent
100000 - 120000 USD / Yearly
Are you an experienced auditor looking to transition your public accounting expertise into a high-impact corporate role? Our team is searching for a detail-oriented Senior Corporate Accountant to lead and enhance critical accounting functions within our commercial real estate operations.Leverage your audit background as you collaborate with accounting and finance leadership to maintain our corporate general ledger, streamline cash management, and deliver actionable insights that drive business performance. This is your opportunity to build on your foundation in public accounting—applying your strong analytical, reconciliation, and compliance skills in a collaborative, commercially focused environment. Key Responsibilities:<ul><li>Maintain and reconcile corporate general ledger accounts, including intercompany transactions, drawing on your deep understanding of reconciliations and internal controls.</li><li>Ensure accounts payable procedures align with rigorous standards and corporate policy.</li><li>Support payroll processes and partner with cross-functional teams.</li><li>Analyze corporate financial performance, identifying trends and presenting findings to executive leadership—just as you’ve done in audit deliverables and management letters.</li><li>Consolidate financial data from property accounting teams, ensuring accurate reporting and regulatory alignment.</li><li>Play a key role in the budgeting process and produce ad hoc financial analyses for leadership.</li><li>Formalize and enhance cash management and forecasting functions—put your experience advising clients or stakeholders to work improving our processes.</li><li>Foster strong relationships with peers and stakeholders across departments.</li></ul>
2026-03-10T00:00:00Z

Sr. Accountant

Baltimore, MD
onsite
Contract / Temporary to Hire
32.3 - 37.4 USD / Hourly
We are looking for a detail-oriented Senior Accountant to join our team in Baltimore, Maryland. This Contract to permanent position is ideal for an experienced individual with a strong background in accounting, financial reporting, and reconciliations. The role involves ensuring accuracy in financial processes, supporting audits, and managing various accounting functions across multiple departments. Responsibilities:• Support accountants with daily activity and provide guidance as needed.• Prepare and upload reports.• Prepare year-end tax reports.• Handle banking activities, including approving wire payments and troubleshooting financial systems.• Maintain fixed asset schedules, prepare monthly depreciation entries, and reconcile accounts.• Assist in troubleshooting financial statement errors and manage large-scale data projects.• Prepare annual reports and schedules for external auditors.
2026-04-02T00:00:00Z

Sr. Accountant

Baltimore, MD
onsite
Permanent
90000 - 110000 USD / Yearly
Are you ready to ignite the next phase of your career? Join a dynamic team where finance meets innovation! We’re searching for a passionate Accountant/Financial Analyst who thrives at the intersection of financial rigor and data-driven insights. If you have a Big 4 pedigree, a CPA, and an eagerness to solve business challenges with both advanced accounting and modern analytics, we want to hear from you. This is a hybrid role located in Baltimore, MD with good work/life balance!! Responsibilities:<ul><li>Lead the transformation of complex financial data into actionable intelligence for key business decisions</li><li>Partner with cross-functional teams to deliver impactful reports, dashboards, and business cases</li><li>Manage and enhance accounting processes including audit, controls, and monthly close</li><li>Utilize tools like Power BI and Excel</li><li>Support ongoing budgeting, forecasting, and variance analysis projects</li><li>Ensure the integrity of financial statements and compliance with all regulatory standards</li><li>Collaborate on process improvements and innovation initiatives in the finance function </li></ul>
2026-03-23T00:00:00Z

Sr. Accountant

Bethesda, MD
onsite
Permanent
75000 - 100000 USD / Yearly
Senior Project Accountant Opportunity Company Overview Join an established leader that has been transforming infrastructure and communities across the DMV for decades. This organization’s body of work covers a wide range of commercial construction, including laboratory spaces, apartment buildings, schools, hotels, logistics hubs, manufacturing sites, local government buildings, and office renovations. Their culture focuses on building relationships, growth, and sustainable progress—viewing each project as a chance to cultivate trust and create long-term impact.Role Introduction We are seeking a Senior Project Accountant to support various project teams and accounting leadership, driving financial integrity and compliance over numerous concurrent construction initiatives. This position interacts with diverse internal and external stakeholders and is best suited to individuals who excel in a collaborative, communicative environment.Primary Duties<ul><li>Oversee the complete billing cycle while maintaining compliance, utilizing accounting platforms.</li><li>Assemble and audit documentation for project owner invoicing, upholding detail accuracy.</li><li>Carefully monitor and address risk factors, ensuring ongoing adherence to insurance requirements specific to defaults.</li><li>Assist project leadership with detailed tracking of expenditures and development of budget reporting tools for current jobs.</li><li>Validate certified payroll submissions to confirm conformance with relevant regulations and standards.</li><li>Prepare and distill financial project data, generating actionable reports for team use in the field.</li><li>Employ a variety of software applications to efficiently complete daily assignments.</li><li>Carry out other duties or engage in special projects in line with business needs.</li></ul>
2026-03-05T00:00:00Z

Sr. Accountant

McLean, VA
onsite
Permanent
100000 - 120000 USD / Yearly
We are looking for an experienced Senior Accountant with proven GAAP, FAR, CAS knowledge. In this role, you will oversee critical accounting functions, ensuring compliance with regulations and contributing to the efficiency of financial operations. This position offers a chance to make a significant impact within a dynamic and collaborative environment. Responsibilities:• Manage full-cycle general ledger accounting processes, ensuring accuracy and compliance.• Lead month-end and year-end closings, delivering timely and precise financial reporting.• Prepare schedules, account reconciliations, and journal entries for areas such as debt issuances, leases, prepaids, goodwill, and other assigned items.• Implement and monitor adherence to accounting standards and regulatory requirements.• Oversee expense reporting processes, including reconciliations, voucher reviews, payment processing, and corrections.• Act as a backup for accounts payable functions when necessary.• Support external audits, including financial, regulatory, and internal control reviews.• Contribute to system upgrades and spearhead process improvement initiatives.• Conduct account research and manage ad-hoc accounting and reporting tasks.• Collaborate across departments to resolve discrepancies and ensure accurate accounting practices.
2026-04-01T00:00:00Z

Sr. Accountant

Stevensville, MD
onsite
Permanent
80000 - 95000 USD / Yearly
Do you enjoy working for a small company and seeing all facets of the business? Are you comfortable being on a small team and wearing multiple hats? Do you enjoy putting processes and procedures in place? If so, this could be the perfect opportunity for you! Robert Half has partnered with a small construction contractor in the on the eastern shore to hire a Senior Accountant / Accounting Manager to directly support the Controller on all facets of accounting and financial reporting as the company continues to grow. Anyone living from Annapolis to Easton would be commutable! You will partner with the Controller to ensure accounting records are accurate and up to date, assist with preparing accrual based financial statements, and help the business grow. We are looking for a solid technical accountant who can come in and add immediate value! You will assist the Controller with analyzing accounting and internal control systems, creating policies and procedures to enhance reporting and create efficiencies and more! We are seeking someone who wants to be a team player, will maintain a positive professional attitude, is reliable and will offer remarkable client services to internal operations, managing self and others with a sense of urgency, practicality and accountability. Your responsibilities will include:• Complete monthly Work In Progress (WIP) calculations• Assist with month-end closing of books and preparation of financial reporting packages• Develop and maintain relationships with customers and project managers• Monitor and forecast the flow of cash receipts and disbursements• Complete monthly sales tax returns for all necessary regions• Oversee the entire revenue and accounts receivable processes ensuring proper recognition of revenue and timely completion of collections• Set up new accounts and reconcile bank and general ledger accounts• Verify the payment of invoices associated with accounts payable and ensure payments are charged to the correct accounts• Process payroll and prepare payroll reports• Respond on items beyond formal job responsibilities We are looking to fill this role immediately! Apply today if interested to Tracy.Kaszuba at RobertHalf or to Tracy Kaszuba on LinkedIn.
2026-03-06T00:00:00Z

Sr. Accountant

McLean, VA
onsite
Permanent
100000 - 110000 USD / Yearly
Senior Accountant ($100K-110K, Hybrid in Tysons Corner)Join a dynamic and fast-paced team as a Senior Accountant, where your expertise and independent drive will be highly valued. We are seeking an assertive accounting professional who thrives on taking initiative, enjoys problem-solving, and has a strong background in public accounting, general ledger accounting and financial reporting. Government contracting experience is highly desired.Key Responsibilities:<ul><li>Independently manage all aspects of general ledger accounting, including preparing and posting journal entries, account reconciliations, and supporting a timely, accurate month-end close process.</li><li>Prepare, analyze, and report financial statements, balance sheets, and cash flow statements to provide transparency and actionable insights to leadership.</li><li>Lead and execute the month-end and year-end close activities, ensuring accuracy, completeness, and compliance with GAAP.</li><li>Drive continuous improvement of accounting processes, identifying and implementing efficiency opportunities with minimal oversight.</li><li>Support and review financial data related to project performance, billing, cost allocations, and revenue recognition.</li><li>Ensure accuracy and compliance for all accounting activities related to government contracts (FAR, CAS, DCAA compliance preferred).</li><li>Oversee accounts payable/receivable functions, cash disbursement accounts, payroll, and assist with collection activities.</li><li>Provide information and documentation to support annual audits by external or government auditors.</li><li>Collaborate with management to generate financial analyses that support decision-making and business strategy.</li><li>Perform additional related duties and assist with special projects as needed.</li></ul>Why Join Us? Here you will be empowered to own your work, bring forward solutions, and make an impact from day one. If you’re looking to accelerate your career in accounting with meaningful, hands-on responsibilities and growth potential—apply today! If you are driven by independence, take pride in your work, and want to contribute to a mission-focused organization supporting government clients, I want to connect with you. You will take ownership and see the full accounting cycle, take on supervisory responsibilities with advancement opportunities and enjoy very good work life balance in an environment focused more on results than how many hours you are putting in.
2026-03-26T00:00:00Z

Sr. Accountant

Rockville, MD
onsite
Temporary
45 - 55 USD / Hourly
We are looking for an experienced Senior Accountant to join our team on a contract basis in Rockville, Maryland. In this role, you will leverage your expertise to review reconciliations and manage detailed financial reporting. This is an excellent opportunity for a skilled individual with a strong background in real estate accounting to contribute to a dynamic organization. Responsibilities:• Conduct comprehensive reviews of CAM (Common Area Maintenance) reconciliations to ensure accuracy and compliance.• Analyze real estate tax schedules, prepare quarterly tax accruals, and provide detailed reporting.• Oversee financial processes related to real estate accounting, ensuring adherence to industry standards.• Collaborate with team members to resolve discrepancies and improve reconciliation procedures.• Maintain accurate and organized financial records for audits and internal reviews.• Support tax-related accounting functions and ensure deadlines are met.• Provide recommendations for process improvements to enhance efficiency in financial operations.• Work closely with stakeholders to address accounting inquiries and provide insights.• Monitor compliance with accounting policies and regulations.• Prepare financial reports and summaries for management review.
2026-04-03T00:00:00Z

Sr. Accountant

Baltimore, MD
onsite
Permanent
75000 - 95000 USD / Yearly
We are looking for a Senior Accountant to join our dynamic team in Baltimore, Maryland. This role offers the unique opportunity to work across diverse client engagements while benefiting from stable employment. If you thrive in a fast-paced environment and possess a strong accounting background, this position will provide you with challenges that align with your expertise and career goals. Responsibilities: • Manage the month-end close process, ensuring accurate and timely reporting of financial data. • Oversee and maintain the general ledger, ensuring compliance with accounting standards. • Prepare and post journal entries to support accurate financial reporting. • Conduct detailed account reconciliations to identify and resolve discrepancies. • Perform bank reconciliations to ensure accuracy in cash flow management. • Collaborate with cross-functional teams to support financial operations and reporting needs. • Analyze financial data to provide insights and recommendations for process improvements. • Assist in preparing reports and documentation for audits and compliance reviews. • Utilize advanced Microsoft Excel skills to create and maintain complex financial models.
2026-03-18T00:00:00Z

Software Development III

Arlington, VA
onsite
Temporary
75.24 - 75.24 USD / Hourly
This role is part of a technical sub-family responsible for writing and maintaining source code, building and maintaining software applications, and applying frameworks involved in the software release lifecycle. This includes programming, documentation, configuration management, testing, debugging, and overall stewardship of applications and frameworks that become production-ready software products.This role works independently on day-to-day objectives and is responsible for delivering high-impact results across projects or technical areas. This position may also coach and review work performed by junior or lower-level technical staff. Key Responsibilities:· Analyze, design, develop, and update software to support new features and system performance improvements.· Develop high-quality C++ applications in a Linux-based environment.· Implement and maintain communication interfaces and protocols including TCP/IP, UDP, and DDS.· Utilize Docker and Kubernetes (RKE2) for containerization, orchestration, and deployment automation.· Collaborate closely with cross-functional engineering teams to support deployments and integrations.· Apply strong understanding of Linux system internals for troubleshooting and development.· Manage and maintain software source control and configuration using industry‑standard tools.· Contribute to solution design discussions, influencing process and approach for the broader team.
2026-03-16T00:00:00Z

Software Development IV

Arlington, VA
onsite
Temporary
94.87 - 94.87 USD / Hourly
This role supports a key Federal defense program and is responsible for developing, maintaining, and enhancing complex software applications and frameworks across the full software release lifecycle. This role requires expert-level technical proficiency, strong problem-solving abilities, and the ability to contribute to multiple technical domains concurrently.This position works onsite in Arlington, VA, collaborating closely with an all-onshore engineering team. Ideal candidates will be able to quickly ramp up in a fast-paced environment and hit the ground running. Key Responsibilities:· Analyze, design, develop, and update software for new features, system enhancements, and performance improvements.· Write, maintain, and document high-quality C++ source code.· Develop solutions for complex technical problems affecting multiple systems and disciplines.· Implement and maintain communication interfaces using protocols such as TCP/IP, UDP, and DDS.· Work within the Linux operating system at an advanced level.· Support containerization and automated deployment using Docker and Kubernetes (RKE2).· Collaborate across engineering, operations, and integration teams to support software deployments.· Utilize software source control and configuration management tools.
2026-03-16T00:00:00Z

Senior CRM Developer

Baltimore, MD
onsite
Temporary
62.02 - 69.89 USD / Hourly
Our company is seeking an experienced Senior Workday Developer for a long-term contract engagement. In this hands-on role, you will leverage your in-depth expertise across Workday’s three major modules (HCM, Payroll, and Financials) to build, enhance, and support our client’s Workday environment. This is an excellent opportunity to join a forward-thinking team and deliver critical HR and Finance technology solutions. Key Responsibilities: Lead the design, configuration, development, and optimization of Workday HCM, Payroll, and Financial Management modules. Develop, test, and maintain complex integrations (Workday Studio, EIB, Core Connectors) with both internal and third-party systems. Partner with business stakeholders to gather requirements, translate needs into technical solutions, and deliver high-quality results. Create and maintain advanced custom reports, dashboards, security groups, and calculated fields in Workday. Troubleshoot and resolve system issues and ensure ongoing operational excellence. Provide expertise during Workday upgrades, releases, and data migrations. Mentor entry level team members and share best practices for system architecture, configuration, and integration.
2026-04-06T00:00:00Z

Cyber Secruity Engineer

McLean, VA
onsite
Temporary
45.05 - 50.01 USD / Hourly
About the Opportunity:Our team is seeking a skilled Cyber Security Engineer for a contract position supporting a major client in the Washington, DC area. This is an exciting opportunity to join a team dedicated to safeguarding complex enterprise environments using industry-leading security solutions.Key Responsibilities:<ul><li>Design, implement, and manage security infrastructure utilizing popular cyber security tools such as Splunk, Palo Alto Networks, CrowdStrike, Tenable Nessus, and Cisco Firepower.</li><li>Monitor network and system security, identify vulnerabilities, and respond to threats and incidents in real-time.</li><li>Collaborate cross-functionally to establish and enforce security best practices, policies, and standards.</li><li>Conduct regular vulnerability assessments, penetration tests, and risk analyses.</li><li>Maintain and optimize security event monitoring and incident response workflows.</li></ul>
2026-04-06T00:00:00Z

Cyber Security Engineer

Washington, DC
onsite
Temporary
40.5 - 46.2 USD / Hourly
About the Opportunity:Our team is seeking a skilled Cyber Security Engineer for a contract position supporting a major client in the Washington, DC area. This is an exciting opportunity to join a team dedicated to safeguarding complex enterprise environments using industry-leading security solutions.Key Responsibilities:<ul><li>Design, implement, and manage security infrastructure utilizing popular cyber security tools such as Splunk, Palo Alto Networks, CrowdStrike, Tenable Nessus, and Cisco Firepower.</li><li>Monitor network and system security, identify vulnerabilities, and respond to threats and incidents in real-time.</li><li>Collaborate cross-functionally to establish and enforce security best practices, policies, and standards.</li><li>Conduct regular vulnerability assessments, penetration tests, and risk analyses.</li><li>Maintain and optimize security event monitoring and incident response workflows.</li></ul>
2026-04-06T00:00:00Z