Senior System Engineer
HarmoniaAbout the role
Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction.
Position: Senior System Engineer
Location: Washington, DC – Fully Onsite
Clearance: Top Secret with SCI
Harmonia is currently seeking a Senior System Engineer who understands a wide range of technologies and can provide technology modernization leadership at a major agency. This position offers the opportunity to contribute to the development of cutting-edge technology while partnering closely with the government to create solutions that support critical customer missions. The selected candidate will collaborate with cross-functional teams to deliver comprehensive, end-to-end mission system solutions.
TS/SCI security clearance is required at the time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed at client facilities, U.S. citizenship is required.
Duties and Responsibilities:
- Performing systems analysis, evaluation, design, integration, documentation, and implementation of complex applications that require a thorough knowledge of administrative and technical skills.
- Excellent communicator who can make recommendations on various technology stacks and execute on the recommendations.
- Lead and participates in all phases of system development with emphasis on planning, analysis, evaluation, integration, testing and acceptance phases.
- Designs and prepares technical reports and related documentation.
- Prepares and delivers presentations and briefings as required.
- Ability to deliver O&M and system enhancement support.
- Integrate enterprise technologies and applications with other interconnected systems.
- Provide escalation support to other system support personnel.
- Develop and implement technology solutions.
- Monitor system performance and troubleshoot issues.
- Document configurations and procedures.
- Stay up to date on the latest technologies.
- Manage and maintain Microsoft Exchange environments (2016 or 2019), including performance management, regular patching, upgrade planning and execution, and advanced troubleshooting.
Qualifications:
- Bachelor’s degree in computer science, Information Technology, or a related field.
- 10 years of experience in Windows system administration.
- At least four years of experience as a domain administrator.
- Demonstrated experience with Microsoft Exchange Server 2016 or 2019, including:
- Performance monitoring and optimization.
- Applying patches and security updates.
- Planning and executing Exchange upgrades.
- Advanced troubleshooting of Exchange-related issues (mail flow, database corruption, client connectivity, etc.).
- Strong understanding of networking principles and protocols.
- Excellent problem-solving and analytical skills.
- Ability to work independently and as part of a team.
- Excellent communication and interpersonal skills.
Certification:
- Azure Solutions Architect Expert certification
#LI
#CJ
___________________________________________________________________________________________________________
Here at Harmonia we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include:
- Recognized as a Top 20 "Best Place to Work in Virginia"
- Recipient of Department of Labor's HireVets Gold Medallion
- Great Place to Work Certification for five years running
- A Virginia Chamber of Commerce Fantastic 50 company
- A Northern Virginia Technology Council Tech 100 company
- Inc. 5000 list of fastest growing companies for eleven years
- Two-time SBA SBIR Tibbett's Award winner
- Virginia Values Veterans (V3) Certification
We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Harmonia family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to
- Traditional and HSA- eligible medical insurance plans w/ Wellness Incentives for employees and family
- 10
Apply for this role
Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.
Apply Now →Generate Application KitFree account required — sign up in 30s