Senior System Administrator at AnaVation LLC

Quantico, Virginia, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Information TechnologyIndustries

Requirements

At least six (6) years of experience as Security Analyst in a corporation, government, or service firm
Experience using and administering SIEM and analytics solutions (Splunk, Elastic Stack (Elasticsearch, Logstash, Kibana - ELK), or similar) required
Experience conducting security assessments, penetration testing and/or ethical hacking, and identifying and mitigating vulnerabilities required
Ability to engineer and deploy critical security analytic services including, but not limited to, IPS/IDS, EDR, and SIEM solutions to secure the enterprise
Industry security certification such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CSIM), Security+, or similar certification is required
Bachelor of Science Degree in Computer Science, Computer Engineering, Cybersecurity or related field of study; or in lieu of education, five additional years of relevant experience
Top Secret clearance and the ability to obtain a CI clearance with a polygraph

Responsibilities

Develop technical solutions and new security tools to help mitigate security vulnerability and automate repeatable tasks
Assist security personnel with responding to incidents across a wide array of technologies, mitigate and contain impacts, coordinate remediation efforts, and summarize recommendations for improvements
Provide up-to-date reports on security incidents and task process
Maintain documentation to support security strategies by outlining the requirements and benefits of specific security tools and/or solutions
Architect and operate a hybrid SIEM stack spanning Microsoft Sentinel and Splunk Enterprise across on-prem, Azure, AWS
Design ingestion pipelines (DCR/AMA, Splunk UF/HF/HEC), normalization with ASIM/CIM, and cross-workspace/cross-tenant event sharing
Lead security architecture reviews and reference designs aligned to Zero Trust, NIST 800-53/207, CNSSI 1253; deliver threat models, control mappings, and security data flow diagrams for collection networks
Build and maintain detections-as-code: author and version KQL/SPL analytics, watchlists, and entity behavior rules with MITRE ATT&CK coverage
Administer a proactive threat-hunting program using KQL/SPL, Jupyter notebooks (MSTICPy), Sigma conversion, and purple-team ATT&CK emulations; convert hunt findings into resilient analytics and anomaly baselines
Optimize telemetry governance and cost: table/namespace policies, retention tiers/archival, Splunk license & index strategy, Sentinel ingestion caps and data filters, plus egress controls for FOUO/SCI data
Establish incident response operations and SLOs: unify case management (Sentinel Incidents, Splunk ES Notables), evidence handling, post-incident reviews, and executive dashboards/metrics for readiness and dwell time
Provide tiered platform support and enablement: backlog grooming, rule/playbook QA, change control, analyst/admin training, and ATO/RMF continuous monitoring package updates as required

Skills

Key technologies and capabilities for this role

SIEMSplunkElastic StackElasticsearchLogstashKibanaSecurity AssessmentsPenetration TestingEthical HackingVulnerability MitigationSecurity Tool ImplementationIncident ResponseSecurity Documentation

Questions & Answers

Common questions about this position

What is the work arrangement for this position?

This position is on-site in Quantico, VA with hybrid telework possible.

What security clearance is required for this role?

The role requires a Top Secret clearance and the ability to obtain a CI clearance with a polygraph.

What experience is required for this Senior Security Engineer position?

At least six years of experience as a Security Analyst is required, along with experience using and administering SIEM solutions like Splunk or Elastic Stack, conducting security assessments, penetration testing, and deploying IPS/IDS, EDR, and SIEM solutions.

What certifications are needed for this job?

An industry security certification such as CISSP, CSIM, Security+, or similar is required.

What education is required for this position?

A Bachelor of Science Degree in Computer Science, Computer Engineering, Cybersecurity or related field is required, or in lieu of education, five additional years of relevant experience.

AnaVation LLC

IT engineering services for federal government

About AnaVation LLC

AnaVation LLC provides specialized technology solutions to complex technical and analytical problems, primarily serving the Federal Government. The company offers a variety of IT engineering services, including intelligence collection and processing, analytical systems, big data solutions, and cybersecurity measures. AnaVation focuses on delivering tailored solutions that meet the unique needs of its clients, positioning itself as a trusted partner in the government technology market. The company generates revenue through contracts with federal agencies, ensuring a steady income by maintaining long-term relationships. AnaVation's success is supported by its dedicated team, known as AnaVators, who are committed to delivering high-quality engineering solutions while fostering a positive work culture. The goal of AnaVation is to enhance operational efficiency and security for its clients by solving complex technical challenges.

Reston, VirginiaHeadquarters

2013Year Founded

VENTURE_UNKNOWNCompany Stage

Government & Public Sector, CybersecurityIndustries

51-200Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Paid Vacation

Paid Holidays

Professional Development Budget

Life Insurance

Risks

Emerging tech startups may reduce AnaVation's market share in federal IT services.

Rapid AI evolution requires significant R&D investment to maintain competitiveness.

Potential federal IT budget cuts could impact AnaVation's primary revenue streams.

Differentiation

AnaVation specializes in IT services for the Federal Government, ensuring tailored solutions.

The company emphasizes a strong work culture, enhancing employee satisfaction and client outcomes.

AnaVation's expertise in cybersecurity and big data sets it apart in the government sector.

Upsides

Increased demand for cloud-native cybersecurity solutions offers expansion opportunities for AnaVation.

U.S. government's IT modernization budget boost in 2024 could secure more contracts.

AI-driven data analytics rise enhances AnaVation's big data solutions for federal clients.

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