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Bigfix Jobs in Reston, VA (NOW HIRING)

Spry Methods, Inc.

Systems Engineer

Quantico, VA · On-site

... BigFix, Splunk Company : Spry is a certified Small Business headquartered in McLean, VA. Founded in 2000, the company is headquartered in Mclean, USA, with a team of 51-200 employees. The company is ...

Spry Methods, Inc.

Enterprise Architect

Quantico, VA · On-site

$74.25 - $96/hr

... BigFix, Splunk Company : Spry is a certified Small Business headquartered in McLean, VA. Founded in 2000, the company is headquartered in Mclean, USA, with a team of 51-200 employees. The company is ...

Interclypse Inc.

Security Architect

Washington, DC · On-site

$73.50 - $95.25/hr

Support will also be technology related administration of the Continuous Diagnostics and Mitigation (CDM) and Zero Trust Architecture (ZTA) tool stack, to include Tenable Nessus, HCL BigFix ...

iQuasar LLC

Helpdesk Specialist

Washington, DC · On-site

$50K - $55K/yr

Scheduled to be replaced by Zscaler, Cisco WebEx Meetings, EPA Enforcement Economic Models, Esri ArcReader, Google Chrome, Google Earth Pro, IBM BigFix Client, Lexis for Microsoft Office, LexisNexis ...

Steampunk

Cybersecurity Integration Engineer

Mclean, VA · On-site

$110K - $150K/yr

Experience integrating enterprise platforms such as Sunflower, ScienceLogic, Active Directory/LDAP, Tenable, BigFix, Splunk, ForeScout, Archer, Infoblox, Ansible, Puppet, JAMF, Altiris, RedSeal ...

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Bigfix information

What is a BigFix?

A BigFix job typically involves managing and securing IT infrastructure using HCL BigFix, a systems management software. Responsibilities include deploying patches, automating software installations, enforcing security policies, and ensuring compliance across endpoints. Professionals in this role monitor system health, remediate vulnerabilities, and optimize IT operations. It requires expertise in BigFix Console, relevance language, scripting, and endpoint management.

What are the key skills and qualifications needed to thrive in the BigFix position, and why are they important?

To excel as a BigFix Administrator or Specialist, you need a strong background in systems administration, endpoint management, and security concepts, often supported by a degree in IT or related certifications. Expertise in using IBM BigFix, scripting languages (such as PowerShell or shell scripting), and familiarity with patch management tools are crucial. Effective problem-solving, attention to detail, and strong communication skills help in troubleshooting issues and collaborating with IT teams. These skills enable the successful management of large-scale IT environments, ensuring systems remain secure, up-to-date, and compliant.

What are some common challenges BigFix professionals face in their daily work?

BigFix professionals often encounter challenges such as managing software deployments across diverse operating systems, ensuring timely patching for security compliance, and troubleshooting failed patches or fixlet actions. They also regularly coordinate with cross-functional IT teams to align endpoint management strategies and address urgent vulnerabilities as they arise. Staying up to date with platform updates and evolving security threats is essential, which requires ongoing learning and adaptability. Building strong collaborative relationships with other IT staff can help streamline solutions and improve overall endpoint security in the organization.

What job categories do people searching Bigfix jobs in Reston, VA look for?

The top searched job categories for Bigfix jobs in Reston, VA are:

Bigfix jobs near you
Infographic showing various Bigfix job openings in Reston, VA as of September 2026, with employment types broken down into 67% Full Time, and 33% Nights. Highlights an 100% In-person job distribution.

Senior Information System Security Officer (ISSO)

Washington, DC • On-site

C3EL
IT Services • 1 - 10 employees
Learn more about C3ELexternal

Full-time

Posted 16 days ago

Job description

**CONTINGENT UPON CONTRACT AWARD**Overview:

Job Title: Senior Information System Security Officer (ISSO)

Security Clearance: Ability to Obtain Tier 4 High-Risk Public Trust

Location: Washington, D.C.

(Due to the nature of the work and contract requirements, U.S. Citizenship is required.)

Description:

C3EL is seeking a Senior Information System Security Officer (ISSO) to provide on-site cybersecurity and Risk Management Framework (RMF) sustainment support in Washington, D.C., for a new contract. This role will serve as Operational Specialist for Splunk, ServiceNow, ConMon, vulnerability management, POA&M, and incident and change coordination, as well as being workstream lead and secondary backup for Lead ISSO duties. 

Responsibilities will include, but not be limited to:

  • Provide on-site cybersecurity and RMF sustainment support.
  • Maintain traceability between ServiceNow remediation tickets and CSAM POA&M records.
  • Analyze findings, validate false positives, and prioritize remediation using CVSS, CISA KEV, exposure, exploitability, and mission impact.
  • Support notification, triage, CSAM context retrieval, Splunk verification, SitReps, RCA, corrective actions, and post-incident updates.
  • Support CAB/CCB/ERB reviews, security impact analysis, artifact updates, and post-change verification.
  • Track audit, penetration-test, and assessment findings through corrective action and evidence-supported closure.
  • Maintain incident-response plans and support tabletop or functional exercises.
  • Produce accurate, concise, and audit-ready Government cybersecurity documentation.
  • Support team coverage from 7:00 a.m. to 6:00 p.m. ET (M-F) and participate in after-hours incident coverage as needed.
 Minimum Qualifications:
  • U.S. Citizenship.
  • Eligibility to obtain a Tier 4 High-Risk Public Trust.
  • Minimum seven (7) years of cybersecurity.
  • Minimum five (5) years in federal ISSO, ConMon, vulnerability, security operations, or compliance work.
  • Working knowledge of NIST SP 800-37, 800-53, 800-53B, FIPS 199, FISMA, and applicable CISA/OMB guidance.
  • Familiarity with GRC, ITSM, SIEM, scanner, identity, endpoint, and cloud-security platforms.
  • Direct experience with Splunk searches, dashboards, ingestion verification, log coverage, and incident timeline support.
  • Direct experience with ServiceNow incidents, problems, changes, remediation tickets, and reporting.
  • Direct experience with Tenable Nessus, Qualys, ACAS, or comparable Government-approved scanners.
  • Experience with Defender, Intune, BigFix, or equivalent endpoint and configuration platforms.
Preferred Qualifications:
  • At least one current cybersecurity certification such as CISSP, CGRC, CISM, CRISC, Security+, SecurityX, CCSP, or GIAC.
Education:
  • Associate's degree in Cybersecurity, Information Technology, or related field. (Relevant experience may be considered in lieu of formal education.)