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IT Security Specialist

Guidehouse

On-site
Arlington, VA
Full-time
Mid Level
Senior
5+ yrs
$98k–$163kPosted 1h ago

Real job — pulled straight from Guidehouse’s careers page · Verified September 25, 2026 · No reposts.

Job description

Guidehouse is hiring a IT Security Specialist — a full-time, based in Arlington, VA role ($98k–$163k). Apply directly on Guidehouse's careers page below.

IT Security Specialist – Mid - SecCM Specialist

Location: US - VA, Arlington, US - DC, Washington

Time Type: Full time

Job Description

Job Family:

IT Cyber Security


Travel Required:

Up to 10%


Clearance Required:

Active Top Secret (TS)

What You Will Do: 

Guidehouse is looking for an experienced professional with experience in building, managing, and controlling the secure configurations of information systems for federal organizations. Your duties will include managing and controlling secure configurations of over 200 information systems for a federal client with a critical and high-profile mission in accordance with NIST 800-128 guidance and applicable federal and organizational policies to enable security and facilitate the management of risk. You will use Security-Focused Configuration Management (SecCM) to build on the general concepts, processes, and activities of configuration management by attention on the implementation and maintenance of the established security requirements of the organization and systems. You will ensure information security configuration management requirements are integrated into (or complement) existing organizational configuration management processes (e.g., business functions, applications, products) and information systems. Additional SecCM duties and activities include: 

  • Identification and recording of configurations that impact the security posture of the system and the organization. 
  • The consideration of security risks in approving the initial configuration. 
  • The analysis of security implications of changes to the system configuration. 
  • Documentation of the approved/implemented changes. 
  • Qualitative and quantitative research to support work assignments for meeting the deliverable objective.
  • Qualitative and quantitative analyses for assigned tasks. 
  • Compilation of research, findings, and other information into written formats such as white papers, reports, presentations, and other forms of technical documentation
  • Participation in policy development for configuration management. 
  • Configuration management planning and management.
  • Configuration identification. 
  • Configuration management and IT security audits. 

 

 

What You Will Need: 

  • An ACTIVE and MAINTAINED SECRET federal security clearance.
  • US Citizenship is contractually required.
  • Bachelor’s degree from an accredited university.
  • FIVE (5) or more years of overall work experience.
  • Experience managing large security projects (cost, schedule, and performance).
  • The ability to obtain a DOD 8570 Level 1 certification within 6 months of employment, if not already obtained. 

 
What Would Be Nice To Have: 

  • Current DOD 8570 Level 1 or equivalent certification. 
  • Broad knowledge of cybersecurity threats.
  • Broad knowledge of information system technologies.
  • Experience developing security policy.
  • Experience with online research techniques. 
     

The annual salary range for this position is $98,000.00-$163,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.


What We Offer:

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

  • Medical, Rx, Dental & Vision Insurance

  • Personal and Family Sick Time & Company Paid Holidays

  • Position may be eligible for a discretionary variable incentive bonus

  • Parental Leave and Adoption Assistance

  • 401(k) Retirement Plan

  • Basic Life & Supplemental Life

  • Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts

  • Short-Term & Long-Term Disability

  • Student Loan PayDown

  • Tuition Reimbursement, Personal Development & Learning Opportunities

  • Skills Development & Certifications

  • Employee Referral Program

  • Corporate Sponsored Events & Community Outreach

  • Emergency Back-Up Childcare Program

  • Mobility Stipend

About Guidehouse

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.

If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

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Frequently asked questions

What is the salary for IT Security Specialist at Guidehouse?

The estimated salary range for IT Security Specialist at Guidehouse is $98,000 - $163,000 USD per year.

What skills are required for IT Security Specialist at Guidehouse?

The required skills for IT Security Specialist at Guidehouse include: Cybersecurity.

What is the seniority level for IT Security Specialist at Guidehouse?

IT Security Specialist at Guidehouse is a Mid Level / Senior level position.

How do I apply for IT Security Specialist at Guidehouse?

You can view the full description and apply for IT Security Specialist at Guidehouse on EchoJobs: https://echojobs.io/job/guidehouse-it-security-specialist-mid-seccm-specialist-gfj21.