1mo
Save
Mark Applied
Hide
Principal Cribl Engineer - Observability
Reston, Virginia, United States
OnsiteFull Time
Deep expertise with Cribl Stream and observability data pipelines; strong design/implementation skills for large-scale data routing and transformation; understanding of metrics, logs, traces; leadership and troubleshooting abilities; TS/SCI preferred.
Cribl Stream, Splunk, Elasticsearch
1w
Save
Mark Applied
Hide
Principal Software Developer Engineer
Reston or Austin or Seattle
$115k-$235k/yr OnsiteFull Time
6+ YOEU.S. citizenship and active TS/SCI with Poly required. Senior software engineer with multi-year experience designing, building, testing, and operating distributed application services; experience with databases, programming/scripting, secure development, code review, and mentorship.
Oracle Cloud Infrastructure, AWS, Azure, Google Cloud, RESTful APIs, microservices, CI/CD, containers, Kubernetes, Linux, observability
2mo
Save
Mark Applied
Hide
Senior Network Engineer
Springfield, Virginia, United States
HybridFull Time
7+ YOE7+ years in network engineering, monitoring, or observability; hands-on with enterprise monitoring platforms; SNMP/NetFlow; Linux/Windows; Ansible/Python; Kubernetes; strong communication.
ScienceLogic SL1, NetScout, VOSS, Dynatrace, SolarWinds, Ansible, Python, Kubernetes, Linux, Windows, Visio
1w
Save
Mark Applied
Hide
Senior Cloud Network Engineer
Reston, Virginia, United States
$177k-$332k/yr OnsiteFull Time
8+ YOE8+ years network/cloud engineering experience, strong AWS networking (VPC, Transit Gateway, Direct Connect, PrivateLink, Route 53), Terraform/IaC, hybrid networking, BGP/NAT/DNS, automation and observability skills.
AWS, VPC, Transit Gateway, VPN, IPsec, Direct Connect, PrivateLink, Route 53, Terraform, Python, Ansible, CI/CD, Grafana, ELK, Kibana
1mo
Save
Mark Applied
Hide
Cribl Engineer - Active TS/SCI
Reston, Virginia, United States
OnsiteFull Time
10+ YOE10+ years in logging/observability or SIEM engineering; 3+ years with Cribl Stream/Edge; experience architecting multi-TB/day pipelines; Splunk expertise; Linux, Python/Bash, Git, Ansible/Terraform; TS/SCI and DoD 8570 certifications.
Cribl Stream, Cribl Edge, Splunk, Elastic, Kafka, S3, Python, Bash, Git, Ansible, Terraform, AWS, Azure, TLS
1mo
Save
Mark Applied
Hide
Lead Senior Cloud Platform Engineer
Reston, Virginia, United States
OnsiteFull Time
8+ YOE8+ years cloud engineering experience focused on Azure PaaS, AKS/container orchestration, IaC (Terraform/Bicep), Python/Go/.NET coding, CI/CD pipelines, observability, and secure identity/secret management.
Azure Container Apps, AKS, Kubernetes, API Management, Service Bus, Event Grid, Azure Databricks, Snowflake, Terraform, Bicep, GitHub Actions, Azure DevOps, Application Insights, Log Analytics, Docker, Python, Go, .NET, Managed Identities, Azure Key Vault
1mo
Save
Mark Applied
Hide
Senior Infrastructure Engineer
Herndon or Seattle or United States
$135k-$150k/yr RemoteFull Time
5+ YOE5+ years in infrastructure/platform/DevOps/SRE with 3+ years running Kubernetes, strong AWS and Terraform experience, GitOps/Argo CD, Helm/Kustomize, scripting (Bash, Python or Go), and production observability (Prometheus/Grafana).
AWS, VPC, NLB, ALB, IAM, EKS, EC2, S3, Route 53, Kubernetes, Rancher, RKE2, Red Hat OpenShift 4, Argo CD, Flux, Helm, Kustomize, Zarf, Terraform, cert-manager, Prometheus, Grafana, Chainguard, Iron Bank, distroless, PromQL, Bash, Python, Go, Trivy, Grype, Clair, Vault, External Secrets Operator, OpenTelemetry (OTEL), Elasticsearch, OpenSearch, Fluent Bit, Fluentd, Logstash, Istio, OLM, OperatorHub, k3s
1mo
Save
Mark Applied
Hide
Senior Platform engineer
Herndon or United States
RemoteFull Time
Hands-on Kubernetes (EKS) and AWS experience, Python scripting, Terraform/OpenTofu and Helm IaC, GitHub Workflows, service mesh (Istio), GitOps (ArgoCD/Flux), observability (Prometheus/Grafana), and multi-account AWS/multi-tenancy experience.
Kubernetes, EKS, AWS, GitHub Workflows, Python, Terraform, OpenTofu, Helm, Istio, ArgoCD, Flux, Falcon, Grype, Syft, OPA, Kyverno, Prometheus, Grafana, ELK, OpenSearch, vpc-cni, external-secrets, ALB Ingress, Security Groups
1mo
Save
Mark Applied
Hide
Dev/Ops Engineer
Herndon or Springfield
OnsiteFull Time
Requires current TS/SCI with Polygraph. Experience building ECS-based Python microservices, AWS architectures (ECS, Fargate, Lambda), OpenSearch, Docker, AWS CDK IaC, CI/CD, observability (CloudWatch, synthetics, tracing), and TypeScript.
ECS, Python, OpenSearch, Docker, Fargate, AWS CDK, CI/CD, CloudWatch, CloudWatch Synthetics, Lambda, TypeScript, GeoAxis, OGC-Compliant APIs, mTLS
1mo
Save
Mark Applied
Hide
Platform Systems Engineer (Springfield, VA, Virginia, United States)
Springfield, Virginia, United States
$83k-$194k/yr OnsiteFull Time
5+ YOE5+ years engineering enterprise container orchestration (Kubernetes/OpenShift/EKS/AKS/GKE), IaC (Terraform/Helm/Ansible), observability and security frameworks; meet DoD8140 or obtain credential; TS/SCI clearance with ability to obtain CI Poly.
Kubernetes, OpenShift, EKS, Microsoft AKS, GKE, Terraform, Helm, Ansible, Linux, CI/CD
3d
Save
Mark Applied
Hide
Site Reliability Engineer, Lead
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
8+ YOE8+ years SRE experience with monitoring/observability, Linux, AWS, Python, IaC (Terraform/Terragrunt), and Kubernetes; TS/SCI with polygraph required; ability to obtain listed security certifications within 6 months.
Prometheus, Grafana, ELK stack, Linux, AWS, Python, Terraform, Terragrunt, Kubernetes, OpenTelemetry, AWS CloudWatch, AWS EKS, Rancher, Jenkins, Git, Docker, Nessus, JIRA, Confluence
1mo
Save
Mark Applied
Hide
Principal System Architecture Standards Engineer
Herndon or Littleton
$127k-$182k/yr OnsiteFull Time
10+ YOEMaster’s or Ph.D. in EE/Telecommunications/IT/Data Science, 10+ years in wireless standards (3GPP/GSMA/TM Forum), deep 3GPP SA5/SA6/SA2 knowledge, AI/ML and observability expertise, and standards leadership experience.
3GPP SA5, 3GPP SA6, 3GPP SA2, TM Forum, GSMA, GenAI, LLM, OpenTelemetry, OpenInference, MCP, A2A, LangGraph, CrewAI, Strands, AutoGen, NWDAF, MDAF, Cloud-native Network Functions (CNFs)
5d
Save
Mark Applied
Hide
Linux Systems Engineer
St. Louis or Springfield
OnsiteContract
5+ YOETS/SCI with CI poly eligibility, Bachelor's in CS/Engineering or equivalent, 5+ years Linux systems engineering experience, Nutanix, Ansible, Bash/Python, RHEL/Satellite/Capsule, observability tools, and security best practices.
Nutanix, AHV, Prism Central, Prism Element, Ansible, Bash, Python, Red Hat, Satellite, Capsule, OAuth, SSO, Grafana, Zabbix, HAProxy, F5, Docker, Kubernetes, PowerShell, VMware
3w
Save
Mark Applied
Hide
Staff Software Engineer
Tampa or Warrenton
$130k-$170k/yr HybridFull Time
8+ YOE8+ years systems/software engineering experience; Bachelor’s in CS or CE (or equivalent); active Secret clearance; deep Python and C++ skills; Kubernetes, Docker, CI/CD, Linux, observability experience.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, Pods, Deployments, StatefulSets, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, Linux
1mo
Save
Mark Applied
Hide
(USA) Software Engineer III, Information Security
Herndon or Bentonville
$90k-$216k/yr OnsiteFull Time
3+ YOE3–5 years software engineering experience; expertise in certificate lifecycle management, PKI, TLS; proficiency in Java, Python, or Go; familiarity with observability, cloud (GCP/Azure), and infrastructure-focused engineering.
Java, Python, Go, GCP, Azure, Subversion, Git, Librarian, Oracle, DB2, Microsoft SQL Server, SQL, SAP, Microsoft PowerShell, Cobol, Rexx, .NET
1mo
Save
Mark Applied
Hide
Senior Staff, Software Engineer
Sterling, Virginia, United States
HybridFull Time
Asurion: Provides insurance and repair services for consumer electronics.
10+ YOE10+ years building APIs, backend services, distributed systems and data-intensive platforms; strong Node.js and TypeScript experience; data modeling, database design, API design, observability, and reliability engineering.
Node.js, TypeScript, PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Elasticsearch/OpenSearch, Neo4j, Kafka, CDC, CI/CD, schema registry
2w
Save
Mark Applied
Hide
Senior Software Engineer - CTJ - Poly
Redmond or Reston
$120k-$235k/yr HybridFull Time
4+ YOEBachelor's in CS (or equivalent) and 4+ years engineering experience, coding in C/C++/C#/Java/JavaScript/Python, Top Secret/SCI clearance required, experience with cloud, observability, IaC, CI/CD and operational excellence.
C, C++, C#, Java, JavaScript, Python, Angular, React, SQL Server, CI/CD, Git
3w
Save
Mark Applied
Hide
DevSecOps Engineer
Herndon, Virginia, United States
RemoteFull Time
5+ YOE5+ years operating large-scale IT systems; proficiency with Linux, AWS, Terraform, Ansible, Python, CI/CD, observability platforms, and ability to obtain federal security clearance.
Terraform, Ansible, Git, CI/CD, Python, Bash, VSCode, AWS CLI, VPC, EC2, IAM, Config, SecurityHub, AWS Lambda, Boto3, requests, Elasticsearch, Splunk, Grafana
3d
Save
Mark Applied
Hide
DevOps Engineer
Sterling, Virginia, United States
OnsiteFull Time
5+ YOE5+ years DevOps/platform/SRE experience; CI/CD pipeline design; Docker/Orbstack and containerization; IaC with Ansible or Terraform; Python/Bash scripting; Linux administration; monitoring and observability; networking fundamentals; on-site work in Sterling, VA.
GitHub Actions, GitLab CI, Jenkins, Docker, Orbstack, Docker Compose, Ansible, Terraform, Python, Bash, Linux, Prometheus, Grafana, Datadog, ELK, CNC
1mo
Save
Mark Applied
Hide
Sr. DevOps Engineer
Herndon or Minneapolis or United States
$119k-$179k/yr RemoteFull Time
5+ YOE5+ years DevOps/platform experience with 3+ years GCP and Kubernetes; strong CI/CD, Git, Docker, IaC, observability, scripting, and cloud-native/serverless experience. Bachelor’s preferred; ability to travel 10% and lift 20 lbs.
Google Cloud Platform (GCP), Cloud Run, Cloud Functions, Kubernetes (GKE), Docker, Helm, CI/CD, Git, GitOps, REST APIs
Explore Jobs