Role Overview
Dev Technology Group is hiring a Senior Systems Engineer. This is a full-time role in Tysons Corner. Part of Dev Technology Group's Backend hiring, posted 4 days ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.
Salary Context
Salary is not disclosed in this posting. Market median for Senior-level Backend roles is $165k-$210k (based on 50 comparable listings). Many employers share specifics during the interview process or after an initial screen.
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Job description
Senior Systems Engineer, #1058
Clearance: U.S. Citizenship is required. Must be able to obtain a public trust clearance.
On site in Tysons Corner, VA 3 days per week
Dev Technology Group is looking for a Senior Systems Engineer to support a project to plan and implement Multi-Factor Authentication (MFA) for web-based applications as part of Operations & Maintenance (O&M) for a federal government client. The ideal candidate will have relevant development language and development leadership experience, strong collaboration and communication skills, and the ability to manage complex work activities in a deadline-driven environment. This is a great opportunity to work on mission-critical systems that provide clear value to end users and our federal government clients.
Summary
In collaboration with the Engineering Lead and incumbent team members, the Senior Systems Engineer will have the responsibility to plan, design, and build the infrastructure for cloud-based identity and authentication services supporting MFA for web-based applications. The primary focus of this role is to build scalable, secure, and highly available backend infrastructure and services leveraging industry available and customer preferred solutions (e.g., AWS Cognito, Okta, Login.gov). The ideal candidate will combine strong cloud architecture expertise with deep knowledge of identity, security, and distributed systems.
Required Education, Experience, and Skills:
- Bachelor’s Degree with ten (10) or more years of relevant experience in an Enterprise IT environment
- Experience implementing and integrating applications into authentication tools such as Login.gov, Cognito, Okta
- Knowledge and management of AWS GovCloud services, specifically Cognito, Lambda, S3, EC2, and API Gateway
- Project experience with Active Directory and connection to Federated sources
- Agile development environment experience
- Excellent communication skills (both verbal and written) plus Active listening skills
- Ability to discuss technical issues with non-technical government officials
- Ability to problem-solve and develop solutions to complex business needs
Preferred Education, Experience, and Skills:
- Experience with logging, monitoring, and auditing authentication events (CloudWatch, SIEM tools)
- Experience with serverless architectures in AWS
- Project experience planning and building infrastructure for an MFA solution
- Experience tuning and securing APIU gateways and network boundaries for identity services
- AWS certifications (e.g., AWS Certified Developer or Solutions Architect)
- Experience authoring technical documentation, boundary diagrams, and configuration management settings to support the federal ATO process
Our estimated salary range for this position is $120,000 - $170,000, this presented salary range is not a guarantee of compensation or salary. Offered salary is based on experience, geographic location, and possibly contractual requirements as appropriate to the role. *Salary could fall outside of this range.
Who We Are
Dev Technology is a growing IT company with an employee-centric culture that works on mission-critical projects for the federal government. We partner with our federal customers to deliver technology services and solutions, and to drive our client’s missions forward through innovation. We use Agile and DevSecOps principles to provide services including application development, biometrics and identity management, cloud and infrastructure optimization, IT and legacy modernization, and data management.
As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy:
- Generous and flexible time-off policy
- Flexible work schedules and telework options, including remote work availability for eligible projects
- Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities
- Industry-leading benefits including a choice of two health plans that include dental and vision, flexible spending account, commuter benefits, life insurance, and more
- 401K matching with a 5% matching contribution
- Regular team and company social events including our annual party, happy hours, fitness challenges, and more
- A focus on community engagement including company wide support activities, employer match for donations, and time off for volunteer efforts
- To learn more about working at Dev Technology, visit Working At Dev Technology Group
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Dev Technology Group operates in the following states: AL, AR, AZ, CO, DC, FL, GA, ID, IL, IN, MD, MA, ME, MI, MN, MO, MS, NC, NJ, OH, OR, PA, SC, TN, TX, VA, WV.
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About Dev Technology Group
Dev Technology Group
devtechnology.com
14 other open roles at Dev Technology Group on TryApplyNow.
Frequently Asked Questions
How do I apply for the Senior Systems Engineer position at Dev Technology Group?
Use the Apply button above to submit your application directly to Dev Technology Group. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior Systems Engineer position at Dev Technology Group located?
This position is based in Tysons Corner. Dev Technology Group has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior Systems Engineer at Dev Technology Group earn?
Dev Technology Group has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Systems Engineer role at Dev Technology Group posted?
This role was posted on July 8, 2026 (4 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Systems Engineer role at Dev Technology Group require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Dev Technology Group lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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