TLS jobs in Ashburn, VA

Hybrid in Washington, District of Columbia

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Yesterday

QualificationsRequirementsBachelor's degree in Cybersecurity, Computer Science, Information Systems, Engineering, or a related technical discipline; OR equivalent relevant IT/cybersecurity experience.9+ years of relevant IT or cybersecurity experience, including at least 3 years of hands-on SIEM administration, engineering, or enterprise logging experience.Ability to obtain and maintain a Public Trust requiring U.S. Citizenship.Demonstrated experience administering, engineering, or troubleshooti

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Contract, Third Party

Depends on Experience

Integration Platform Engineer (Kafka)

Merrifield, Virginia

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29d ago

Title: Integration Platform Engineer (Kafka) Location: Merrifield, VA Employment Type: Contract Compensation: Pay Range;$59.00-$69.00 Per Hr Description This remote contract position involves managing and supporting enterprise-level messaging and event-driven platforms. The role requires expertise in a specific messaging technology, with responsibilities including deployment management, troubleshooting, and integration with cloud platforms and CI/CD pipelines. Manage multi-environment deploym

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Contract, Third Party

$59 - $69

Senior/Expert Systems Admin (DevOps)

Herndon, Virginia

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Today

Overview Byte Systems, a subsidiary of VTG, is seeking a Senior/Expert Systems Admin (DevOps). The Systems Administrator will assist with database sizing and management as well as perform routine maintenance and administration tasks on the infrastructure hosting our applications, including our develop, testing, training, and production environments. Our team consists of Software Developers, Systems Development Engineers (DevOps), and Data Engineers - with this combination of skills, we develop

Full-time

USD 175,000.00 - 220,000.00 per year

Lead Firewall Engineer

West Springfield, Virginia

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Today

Lead Firewall Engineer Clearance: Active TS/SCI Experience: 8+ years Lead an enterprise boundary security team responsible for firewall operations, engineering, compliance, and modernization. You will provide technical direction, oversee complex troubleshooting, and support secure, reliable network performance. What You Will Do Lead daily firewall operations, maintenance, troubleshooting, and project execution.Design and implement solutions using Palo Alto, Juniper SRX, and F5 technologies.Rev

Full-time

USD 100,000.00 - 130,000.00 per year

Systems Administrator (DevOps)

Herndon, Virginia

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Today

The Systems Administrator will assist with database sizing and management as well as perform routine maintenance and administration tasks on the infrastructure hosting our applications, including our develop, testing, training, and production environments. Our Partner's team consists of Software Developers, Systems Development Engineers (DevOps), and Data Engineers - with this combination of skills, we develop unique software that enables our customer network to safely operate at scale without c

Full-time

Integration Platform Engineer (Kafka)

Merrifield, Virginia

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Today

Job#: 3052809 Job Description: Integration Platform Engineer (Kafka) Location: Vienna, VA, Winchester, VA, Pensacola, FL, or San Deigo, CA (Remote) Role Overview We are seeking an Integration Platform Engineer with a specialization in Kafka. This role involves supporting enterprise messaging and event-driven platforms. The ideal candidate will have substantial experience in the administration and management of multi-environment Confluent Kafka deployments. Key Responsibilities Support enter

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Full-time

$50 - $60 per hour

Software Developer

Chantilly, Virginia

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Today

Job Description FusionInnovation's recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journal's BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their unique skills and perspectivesto our projects. Here at Fusion, we put people first. When you join us, youdon't just join a company, you join a family. If you are ready to be part of afun and engagin

Full-time

USD 100,000.00 - 215,000.00 per year

Senior Software Developer

Reston, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for an amazingly talented Senior Software Developer

Full-time

USD 148,300.00 - 266,900.00 per year

DevSecOps Engineer (TS/SCI with CI Poly)

Herndon, Virginia

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. This position requires a

Full-time

DevSecOps Engineer (TS/SCI)

Herndon, Virginia

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Today

Full-time

Software Engineer

Reston, Virginia

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Today

Full-time

USD 148,300.00 - 266,900.00 per year

Senior Systems Engineer

Fort Belvoir, Virginia

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Today

Job ID: 2618083 Location: Fort Belvoir, VA, US Date Posted: 2026-10-19 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description ?SAIC has an immediate need for a Terrestrial Sensor SME to support our team located at Fort Belvoir, Virginia. The Terrestrial Sensor SME acts as

Full-time

USD 140,001.00 - 180,000.00 per year

MuleSoft Developer(Only on W2)

Hybrid in Bethesda, Maryland

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16d ago

Role: MuleSoft Developer Location: Bethesda, MD Duration: Long Term Experience: 12+ Note: Only on W2 Responsibilities Design, develop, test, deploy, and support enterprise integrations using Mule 4 / Anypoint Platform. Build System, Process, and Experience APIs using API-led connectivity. Develop REST/SOAP APIs using RAML/OpenAPI. Create complex data transformations using DataWeave 2.0. Work with Anypoint Studio, API Manager, Runtime Manager, Exchange, and CloudHub/CloudHub 2.0. Integrate

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Contract

Depends on Experience

Software Developer - Full Performance

Chantilly, Virginia

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Today

Job Description Fusion Innovation's recent growth has earned us a top spot in the Inc 5000 Fastest Growing Private Companies in America and in Washington Business Journal's Best Places to Work multiple years in a row. Our team members are passionate about their work and are empowered to contribute their unique skills and perspectives to our projects. Here at Fusion, we put people first. When you join us, you don't just join a company, you join a family. If you are ready to be part of a fun and

Full-time

USD 100,000.00 - 215,000.00 per year

Senior DevSecOps Engineer

Chantilly, Virginia

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Today

We are seeking a Senior DevSecOps Engineer with strong hands-on experience designing, implementing, securing, and operating cloud-native infrastructure. The ideal candidate will have expertise in AWS, Terraform, Kubernetes, Helm, Docker, CI/CD, and GitOps, along with strong knowledge of cloud security, identity, networking, and microservice architectures. Mission Focus: Our machine learning teams bridge the gap between cutting-edge AI research and operational government missions. We are looking

Full-time

USD 120,336.00 - 180,504.00 per year

Software Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0248625 Software Engineer The Opportunity: As a back-end develop er, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a back-end develop er with the sof tware engineering skills it takes to help identify potential risks, contribute to solution develop ment, and create efficient and effective systems for our clients. As a back-end develop er at Booz Allen, you'll

Full-time

USD 69,400.00 - 158,000.00 per year

PKI Engineer

Springfield, Virginia

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Today

Job ID: 2617995 Location: Springfield, VA, US Date Posted: 2026-10-15 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_HYBRID Description Information Security Corporation, an SAIC company is seeking a PKI Engineer to join our team in the Washington, DC metropolitan area. The successful candidate will

Full-time

USD 100,001.00 - 140,000.00 per year

Python Developer

Chantilly, Virginia

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Today

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to anticipate tomorrow's

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Python Developer

Chantilly, Virginia

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Today

Who We Are: Kudu Dynamics is a Leidos owned company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics is uniquely qualified to anticipate tomorrow's threats and bu

Full-time

USD 131,300.00 - 237,350.00 per year

PKI Systems Engineer

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: PKI Certificate Management, Public Key Infrastructure, Public Key Infrastructure (PKI) Operations Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: PKI Systems Engineer Advance how our customers oper

Full-time

USD 157,250.00 - 212,750.00 per year

TLS jobs in Ashburn, VA, USA