1,811 Results for

Senior Customer Service Jobs in Frederick, MD

Jobs

Sr. Systems Engineer III 6706 Metrostar Systems

Herndon, VA

$166,000–$202,000 / year

Define technical strategy, reference architectures, and guardrails; assure engineering excellence, security‑by‑design, and interoperability across enclaves. What we want you to know: In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.

30+ days ago

Senior Mobile Network Engineer Peraton Inc

Herndon, VA

$135,000–$216,000 / year

Strong understanding of mobile network technology across 2G-5G generations, including signaling, voice, SMS, data services, and international roaming. In this role, you will support network operations on multiple levels, from monitoring and troubleshooting to tooling and designing, ensuring the network is well maintained and healthy.

30+ days ago

Software Configuration Analyst Sr - Level 3 (Secret) Lockheed Martin Corporation

Rockville, MD

$106,600–$198,000 / year

Responsibilities will include, at a minimum, establishing, maintaining, and enforcing technical baselines; track all configuration changes in the CM database; schedule, facilitate, and document CCB meetings; conduct periodic configuration audits and verify compliance with NIST SP guideline; ensure proper handling of export‑control markings and documentation formats where applicable. GeoZone Definition: GeoZones are geographic groupings created by Lockheed Martin to align compensation ranges with regional labor markets and cost-of-labor differences across the United States.

6 days ago

Senior Engineer - Data GEICO GENERAL INSURANCE COMPANY

Bethesda, MD

$105,000–$215,000 / year

Utilize programming languages like Python, SQL, and NoSQL databases, along with Apache Spark for data processing, dbt for data transformation, container orchestration services such as Docker and Kubernetes, and various Azure tools and services. Within the Data Analytics and Vertical Engineering team, you will play a key role in leveraging modern technologies to enhance our data capabilities, while championing innovation, best practices, and continuous learning.

24 days ago

Director of Alumni Engagement & Impact (Immediate Opening) IDEA Public Schools

WESLACO, TX

Remote

$81,800–$95,800 / year
Full time

Build pathway partnerships for AA to BA transfer, certificates, military, and adult learners 6+ re-enrollment with universities, employers, and community organizations, and hand sourced alumni to the Alumni Success coaching team, which owns coaching and the confirmed outcome count. · Build partnerships across Alumni Success, IDEA Public Schools, and the broader community: Work with the Director of Alumni UX Product Development and the Directors of Alumni Success to coordinate outreach and support for alumni served by multiple teams.

4 days ago

Senior Manager, Staff Software Engineering GEICO GENERAL INSURANCE COMPANY

Bethesda, MD

$150,000–$300,000 / year

The ideal candidate has deep technical expertise to drive system design, architecture and implementation, improve application performance, capacity benchmarking, improve availability and reliability, design and evolve cloud infrastructure and services. Our Senior Staff Engineering Manager is an engineering leader who works with the engineering staff to innovate and build new engineering solutions, improve and enhance existing solutions and leverage them to solve critical operational problems.

30+ days ago

Senior Network Engineer - SD WAN Specialist Peraton Inc

Ashburn, VA

$135,000–$216,000 / year

Advanced networking or SD WAN certifications, including Cisco Certified Specialist in SD WAN Implementation, CCIE Enterprise Infrastructure, VMware VCP Network Virtualization, or relevant vendor certifications. Hands on experience implementing, configuring, and troubleshooting at least one enterprise SD WAN platform, such as Cisco Catalyst SD WAN (Viptela), VMware VeloCloud, Fortinet Secure SD WAN, or Palo Alto Prisma SD WAN.

14 days ago

Sr Java Developer Futrend Technology

Bethesda, Maryland

Proficiency in GitHub, JIRA, Confluence, or similar Experience documenting technical requirements Preferred Qualifications Legacy Modernization: Specific experience migrating legacy JSPs and Taglibs to React components (JDK 7 to JDK 21) Cloud: Experience with AWS GovCloud and containerization (Docker/Kubernetes). This is a high-impact role focused on the architectural transformation of a legacy JDK 7 Spring MVC/Hibernate monolith into a modern, high-performance ecosystem using JDK 21 and a React/TypeScript frontend.

30+ days ago

Senior Staff Engineer - SRE - Incident Prevention / Post Incident Correction of Errors GEICO GENERAL INSURANCE COMPANY

Bethesda, MD

$110,000–$260,000 / year

It is a hands-on technical leadership role focused on better COEs, stronger root cause analysis, fewer repeat incidents, and building the tools and automation that help all GEICO engineering teams learn from incidents and act on that learning. As a Senior Staff Engineer, you will: Design, develop and operate automation, self-service tools, dashboards, and data pipelines that automate and scale COE workflows and reduce manual tracking and follow-ups.

30 days ago

Chief Engineer Sr Mgr - L6 Lockheed Martin Corp

Herndon, VA

$205,300–$381,300 / year

Gather and report the status of key program technical activities, issues, risks and CE activities to the Mission Segment Chief Engineer; including reviewing program metrics to proactively identify potential issues and trends requiring intervention. As the SOA/EA Portfolio Chief Engineer Senior Manager, your roles and responsibilities will include: Manage a team of high performing software program Chief Engineers and Chief Architects, including hiring for replacements and program expansions.

27 days ago

Senior Mechanical Engineer II Rocket Lab USA

Silver Spring, MD

$114,000–$172,000 / year

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

30+ days ago

Senior Mechanical Engineer I Rocket Lab USA

Silver Spring, MD

$100,000–$137,000 / year

30+ days ago

Systems Engineer Senior GD Information Technology

Rockville, Maryland

Remote

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. GDIT has been supporting the IHS mission for 20+ years; working with the agency to provide integral services to raise health access and availability to 2.6 million American Indians and Alaska Natives.

2 days ago

Sr. Linux Systems Engineer (TS/Q Clearance Required) GD Information Technology

Germantown, Maryland

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. As a part of GDIT's mission-driven team, you will implement solutions, diagnose challenges, and drive operational efficiencies across complex environments while collaborating with cross-functional teams.

2 days ago

Senior Cloud Software Engineer Top Secret/SCI w/Poly Peraton Inc

Laurel, MD

$112,000–$179,000 / year

Eight (8) or more years of directly related experience in software development/engineering; including requirements analysis, software development, installation, integration, evaluation, enhancement, maintenance, testing, and problem diagnosis/resolution. A bachelor''s degree in computer science or in a related technical field from an accredited college or university is highly desired which will be considered equivalent to two (2) years of experience.

20 days ago

Senior Automated Test Engineer Leidos

Gaithersburg, Maryland

As a key member of a high-performing Agile team on the Chinook program, you'll use Playwright to build robust automated tests that validate mission-critical user workflows and Bruno and/or Postman to verify the accuracy, reliability, and security of APIs that connect essential systems and data. Leidos is seeking a Senior Test Automation Engineer to help deliver mission-essential software capabilities that enable intelligence professionals to access critical information, analyze data, and support time-sensitive national security operations.

16 days ago

Senior UI/UX Engineer Leidos

Gaithersburg, Maryland

You’ll work alongside talented software engineers, systems engineers, product owners, testers, and mission stakeholders to transform challenging operational requirements into responsive, intuitive, accessible, and technically sound experiences. Join Leidos on the Chinook Program, supporting an Intelligence Community customer, and help design and deliver modern user interfaces that enable mission users to interact with sophisticated systems and data more effectively.

30+ days ago

Senior DevSecOps Engineer (CI Polygraph required) NorthHill Technology

Sterling, Virginia

Assist with leading and overseeing a total system perspective including technical understanding of relationships, dependencies and requirements of cloud services, infrastructure and security domains. Experience and comfortability with Basic DevOps Tooling (Ansible, Terraform, Jenkins, GitLab, Active Directory, IdAM, and LDAP).

28 days ago

Senior DevSecOps Engineer - TS/SCI w CI Poly Modern Government Solutions

Sterling, VA

Full time
Quick Apply

DevSecOps EngineerLOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolygraphEMPLOYMENT TYPE: Full-Time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Senior DevSecOps Engineer to design, implement, and sustain CI/CD pipelines, test automation frameworks, and DevSecOps workflows within secure cloud environments in support of national security missions. ABOUT USAt MGS, we believe a people-first culture corresponds to organizational success through a commitment to excellence, integrity, inclusion, and an attitude that welcomes challenges meets demands, sustains growth, and drives innovation.

9 days ago

Senior Manufacturing Engineer EchoStar

Germantown, Maryland

$100,500–$134,000 / year
Full time

Job Duties and Responsibilities: The primary challenge involves evaluating, optimizing, and modernizing complex manufacturing workflows and multi-shift production operations across Surface Mount Technology (SMT) and Box Build departments. Success relies on eliminating operational inefficiencies through Lean principles, conducting rigorous Design for Manufacturing (DFM) reviews, and integrating advanced automation technologies to elevate overall factory throughput.

30+ days ago

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Senior Customer Service Jobs in Frederick, MD

Sr. Systems Engineer III 6706 Metrostar Systems

Senior Mobile Network Engineer Peraton Inc

Software Configuration Analyst Sr - Level 3 (Secret) Lockheed Martin Corporation

Senior Engineer - Data GEICO GENERAL INSURANCE COMPANY

Director of Alumni Engagement & Impact (Immediate Opening) IDEA Public Schools

Senior Manager, Staff Software Engineering GEICO GENERAL INSURANCE COMPANY

Senior Network Engineer - SD WAN Specialist Peraton Inc

Sr Java Developer Futrend Technology

Senior Staff Engineer - SRE - Incident Prevention / Post Incident Correction of Errors GEICO GENERAL INSURANCE COMPANY

Chief Engineer Sr Mgr - L6 Lockheed Martin Corp

Senior Mechanical Engineer II Rocket Lab USA

Senior Mechanical Engineer I Rocket Lab USA

Systems Engineer Senior GD Information Technology

Sr. Linux Systems Engineer (TS/Q Clearance Required) GD Information Technology

Senior Cloud Software Engineer Top Secret/SCI w/Poly Peraton Inc

Senior Automated Test Engineer Leidos

Senior UI/UX Engineer Leidos

Senior DevSecOps Engineer (CI Polygraph required) NorthHill Technology

Senior DevSecOps Engineer - TS/SCI w CI Poly Modern Government Solutions

Senior Manufacturing Engineer EchoStar

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