Fast-Growing Startup Jobs in Washington DC

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Looking for Fast-Growing Startup jobs in Washington DC? Browse our curated listings with transparent salary information to find the perfect Fast-Growing Startup position in the Washington DC area.

Senior Manager of Contracts

Company: DLH Holdings Corp.

Location: Washington DC

Posted Jun 05, 2024

DLH Corporation is a company that provides solutions for improved health and national security readiness through research, systems engineering, and digital transformation. They offer a wide range of services including public health, performance evaluation, and health operations. The company is seeking a Contracts Manager with a Bachelor's degree in business, finance, accounting, or related field, and at least 12 years of experience in government contracts, grants, subcontracts, and procurement management. The role involves day-to-day life-cycle management of contracts, developing and enforcing company procedures, supporting program execution, and ensuring contractual and regulatory compliance. The company offers a competitive salary, excellent benefits, and opportunities for career development.

Counsel, Liberty and National Security Program

Company: Brennan Center for Justice

Location: Washington DC

Posted Jun 04, 2024

The Brennan Center for Justice at NYU School of Law is seeking an attorney for its Liberty and National Security Program. The attorney will focus on bolstering Congress's role as a check against executive overreach in emergency powers and reforming government surveillance practices. The ideal candidate will have 3-5 years of relevant experience, exceptional writing skills, strong research and analytical skills, and comfort with public speaking. The Brennan Center is committed to advancing Diversity, Equity, and Inclusion in the workplace.

Technical Recruiter

Company: Capital Technology Group

Location: Washington DC

Posted Jun 04, 2024

Capital Technology Group is a reputable firm offering expert consulting services in software development, digital transformation, human-centered design, data analytics, visualization, and cybersecurity. They are seeking a skilled Technical Recruiter with 2+ years of experience in the full life cycle recruitment process. The ideal candidate should have strong interpersonal skills, business acumen, and the ability to work independently or as part of a team. The company values growth, innovation, and making a difference, offering competitive benefits including remote work, medical insurance, 401(k) matching, and generous PTO.

Information Systems Security Manager (ISSM)

Company: STR

Location: Washington DC

Posted Jun 05, 2024

STR is seeking an ISSM for a dynamic role in maintaining compliance with government cybersecurity protocols. The successful candidate will interface with government agencies, collaborate with various teams, and manage cybersecurity programs. The role requires an active Top Secret security clearance, relevant experience, and DoD 8570 IAM Level III certification. STR is a growing technology company specializing in advanced research and development for defense, intelligence, and national security.

Senior Virtualization Expert

Company: Harmonia Holdings Group

Location: Washington DC

Posted Jun 05, 2024

Harmonia Holdings Group, LLC, a minority and female-owned federal government contractor, is seeking a Senior virtualization expert. The role involves providing technology modernization leadership, implementing new system hardware and software, and developing local operating procedures. The position requires a Department of Defense TS/SCI security clearance and U.S. citizenship. Duties include installing, configuring, and maintaining information system components, providing technical analysis in data network planning, and developing network security solutions. The company offers competitive compensation, a family-focused culture, and a variety of benefits, including traditional and HSA-eligible medical insurance, 100% employer-paid dental and vision insurance, and 401(k) matching. Harmonia has been recognized for its outstanding work culture and innovative work, receiving awards such as being a Top 20 'Best Place to Work in Virginia' and a Great Place to Work Certification for five years.

Senior Network Engineer

Company: Two Six Technologies

Location: Washington DC

Posted Jun 05, 2024

Two Six Technologies is seeking a Senior Network Engineer with extensive experience in network engineering, network operations, or network traffic analysis. The candidate must possess an active TS/SCI clearance and be willing to travel within the US for one week per quarter. The role involves providing analytic expertise, developing detection methodologies, and working on advanced parsing techniques. The company is an Equal Opportunity Employer and offers rich benefits and perks.

Senior Product Manager - Diner Engagement

Company: OpenTable

Location: Washington DC

Posted Jun 05, 2024

OpenTable is seeking a Senior Product Manager for the Diner Engagement team. The role involves developing product strategies, collaborating with cross-functional teams, and leading product features. The ideal candidate should have a Bachelor's degree, 5+ years of product management experience, and a strong data-driven mindset. The salary range for this remote US or San Francisco, CA role is $122,000-$168,000, with additional benefits including health insurance, retirement benefits, and paid time off.

Senior System Engineer

Company: Harmonia Holdings Group

Location: Washington DC

Posted Jun 05, 2024

Harmonia Holdings Group, LLC, an award-winning minority and female-owned federal government contractor, is seeking a Senior System Engineer. The role involves providing technology modernization leadership, working closely with the government to develop solutions for submarine missions, and requiring a TS/SCI security clearance. The ideal candidate should have a Bachelor's degree in computer science or related field, 10 years of Windows system administration experience, and strong networking principles knowledge. Harmonia offers competitive compensation, benefits, and a dynamic work environment, and has been recognized for its outstanding work culture and innovative work.

Staff Site Reliability Engineer - Performance Engineering

Company: Circle

Location: Washington DC

Posted Jun 05, 2024

Circle is a financial technology company that is committed to visibility and stability. They are expanding into strong jurisdictions and are looking for a Senior Site Reliability Engineer to design, build, and maintain their infrastructure estate. The company values diversity and inclusion and offers a competitive compensation package.

Lead QA Engineer

Company: Shift5

Location: Washington DC

Posted Jun 05, 2024

Shift5 is a rapidly growing cybersecurity startup specializing in real-time data analysis for anomaly detection and operational intelligence. They are seeking a full-time Lead QA Engineer to ensure the quality of their product suite, which includes serving user digital touchpoints, composing middleware, and sustaining backend components. The role involves leading a team of QA engineers, writing test plans, creating regression test suites, and collaborating with various teams. The company values truth and integrity, user-centric focus, and adaptability. They offer competitive compensation, benefits, and an inclusive culture.

Technical Targeting Analyst

Company: Two Six Technologies

Location: Washington DC

Posted Jun 04, 2024

Two Six Technologies is seeking a Technical Targeting Analyst to support electronic systems research programs. The ideal candidate will have experience working as an intelligence or all-source analyst, performing in-depth open-source research and analysis, and leveraging knowledge of critical communications and telecommunications infrastructure.

Marketing Coordinator

Company: AvePoint

Location: Washington DC

Posted Jun 05, 2024

AvePoint, a global leader in data management and governance, is seeking a Marketing Events Associate Coordinator. The role involves planning, coordinating, and executing events in North America, managing event logistics, and collaborating with the marketing team for event promotion. The ideal candidate should have event management experience, project management skills, excellent communication, and a passion for the technology industry. AvePoint offers competitive compensation, career progression, work-life balance, unlimited PTO, and a commitment to diversity and inclusion.

Frequently Asked Questions

What are typical salary ranges by seniority in fast‑growing startups?
Junior engineers earn $70k–$90k, mid‑level $90k–$120k, senior $120k–$160k, staff/lead $160k–$200k, and executive roles like VP/CTO $200k–$250k. Product managers follow a similar ladder, with senior PMs reaching $140k–$180k plus 2–4% equity.
What skills and certifications are most valued in fast‑growing startups?
Hands‑on experience with React, Node.js, TypeScript, Go, and Python is essential. Cloud mastery—AWS Certified Solutions Architect, Google Cloud Professional Data Engineer, or Azure Solutions Architect—is highly prized. Agile credentials like Certified Scrum Master or SAFe Agilist, and data‑analysis tools such as Looker or Tableau add extra weight.
Is remote work available for fast‑growing startup roles?
Yes—most early‑stage startups adopt a remote‑first or hybrid model, allowing engineers, designers, and marketers to work from any location with a stable internet connection. Some product or sales roles may require occasional on‑site demos, but overall flexibility remains the norm.
What career progression paths look like in fast‑growing startups?
Engineers often move from junior to senior, then to tech lead, engineering manager, and finally VP of Engineering. Product managers progress from associate PM to senior PM, product lead, and head of product. Design leads can grow into UX director or chief design officer, while sales roles climb from SDR to account executive, to sales director.
What industry trends are shaping fast‑growing startups?
AI/ML integration, edge‑computing platforms, blockchain‑based fintech, telehealth, climate‑tech, and remote collaboration tools are driving the next wave of growth. Startups that embed data privacy, zero‑trust security, and sustainability metrics into their core offerings are attracting top talent and investors.

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