Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Security Control Assessor

Serco Inc

Position Description & Qualifications

Looking for an opportunity at a place where you can have an influence every day? Then Serco has the right opportunity for you! As a Senior Security Control Assessor, you will provide senior-level security control assessment support to a Department of Defense (DoD) customer supporting the F-35 Joint Program Office (JPO) mission. Bring your advanced assessment experience, cybersecurity knowledge, and analytical skills to help evaluate security controls, document risks, and support secure mission operations.

In this role, you will serve as a trusted advisor supporting assessment activities, compliance reviews, documentation analysis, and stakeholder coordination across complex and highly secure environments. You will work closely with government and contractor personnel to evaluate security controls, identify areas of risk, track remediation efforts, and provide reporting that supports informed decision-making and mission success.

In This Role, You Will:

  • Provide senior-level support for security control assessments, control validation, documentation review, and reporting.

  • Review assessment of evidence, security plans, findings, corrective action documentation, and related compliance materials.

  • Coordinate with government and contractor stakeholders to support assessment schedules, data calls, issue resolution, and action tracking.

  • Maintain assessment trackers, matrices, records, and leadership reporting products.

  • Support meetings, technical discussions, briefings, and customer updates related to security controls and assessment status.

  • Identify risks, documentation gaps, and process improvements to strengthen assessment of quality and mission assurance.

To Be Successful in This Role You Will Have:

  • U.S. Citizenship.

  • Active Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance.

  • Master's degree plus 10 years of experience; or a Bachelor's degree plus an additional 14 years of experience may be considered.

  • Minimum 10 years of relevant experience related to cybersecurity, security control assessments, security engineering, Risk Management Framework (RMF), compliance, or related Department of Defense security functions.

  • Senior-level experience supporting security control assessments, cybersecurity, security engineering, RMF, compliance, or related DoD security functions.

  • Demonstrated Special Access Program (SAP) knowledge and experience.

  • Strong analytical, technical writing, and stakeholder coordination skills.

  • This position is on-site. Must be able to work in the Arlington, Virginia office Monday through Friday during normal business hours.

Desired Skills

  • Security Control Assessment (SCA) experience within the Department of Defense Environments.

  • Knowledge of DoD cybersecurity frameworks, security requirements, and compliance processes.

  • Experience reviewing security documentation, assessment findings, corrective action plans, and validation evidence.

  • Ability to develop executive-level reports, briefings, metrics, and status updates.

  • Strong organizational skills with experience maintaining assessment records, trackers, and matrices.

  • Ability to identify process improvements that enhance assessment of effectiveness and mission assurance.

Additional Information

  • This position supports Department of Defense mission requirements associated with the F-35 Joint Program Office.

  • Work is performed on-site in Arlington, Virginia.

  • Active TS/SCI clearance is required prior to start.

Proposal Position Notice

Serco Inc. is using this posting for the purpose of responding to a proposal. We are seeking qualified candidates in the event of a contract award. This position is not currently funded/active. Should Serco be awarded the contract, and you meet the qualifications of the position, you will be considered in the selection process.

F-35 JPO Security Support Services

Company Overview

Serco Inc. (Serco) is the Americas division of Serco Group, plc. In North America, Serco's 9,000+ employees strive to make an impact every day across 100+ sites in the areas of Defense, Citizen Services, and Transportation. We help our clients deliver vital services more efficiently while increasing the satisfaction of their end customers. Serco serves every branch of the U.S. military, numerous U.S. Federal civilian agencies, the Intelligence Community, the Canadian government, state, provincial and local governments, and commercial clients. While your place may look a little different depending on your role, we know you will find yours here. Wherever you work and whatever you do, we invite you to discover your place in our world. Serco is a place you can count on and where you can make an impact because every contribution matters.

To review Serco benefits please visit: . If you require an accommodation with the application process please email: View email address on click.appcast.io or call the HR Service Desk at View phone number on click.appcast.io, option 1. Please note, due to EEOC/OFCCP compliance, Serco is unable to accept resumes by email.

Candidates may be asked to present proof of identity during the selection process. If requested, this will require presentation of a government-issued I.D. (with photo) with name and address that match the information entered on the application. Serco will not take possession of or retain/store the information provided as proof of identity. For more information on how Serco uses your information, please see our Applicant Privacy Policy and Notice.

Serco does not accept unsolicited resumes through or from search firms or staffing agencies without being a contracted approved vendor. All unsolicited resumes will be considered the property of Serco and will not be obligated to pay a placement or contract fee. If you are interested in becoming an approved vendor at Serco, please email View email address on click.appcast.io .

Serco is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.

Pay Transparency

Our Total Rewards package includes competitive pay, performance-based incentives, and benefits that promote well-being and work-life balance-so you can thrive both professionally and personally. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance. Program availability may vary based on factors such as contract type, location, hire date, and applicable collective bargaining agreements.

Salary range: The range for this position can be found at the top of this posting. This range is provided as a general guideline and represents a good faith estimate across all experience levels. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations. For roles available in multiple states, the range may vary to reflect differences in local labor markets. In addition to base salary, eligible positions may include other forms of compensation such as annual bonuses or long-term incentive opportunities. Benefits - Comprehensible benefits for full-time employees (part-time employees receive a limited package tailored to their role):

  • Medical, dental, and vision insurance

  • Robust vacation and sick leave benefits, and flexible work arrangements where permitted by role or contract

  • 401(k) plan that includes employer matching funds

  • Tuition reimbursement program

  • Life insurance and disability coverage

  • Optional coverages that can be purchased, including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection

  • Birth, adoption, parental leave benefits

  • Employee Assistance Plan

To review all Serco benefits please visit: .

Serco complies with all applicable state and local leave laws, including providing time off under the Colorado Healthy Families and Workplaces Act for eligible Colorado residents, in alignment with our policies and benefit plans. The application window for this position is for no more than 60 days. We encourage candidates to apply promptly after the posting date, as the position may close earlier if filled or if the application volume exceeds expectations. Please submit applications exclusively through Serco's external (or internal) career site. If an applicant has any concerns with job posting compliance, please send an email to: View email address on click.appcast.io .

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Security Control Assessor in Arlington, VA vacancy
  •  ...401K, an Employee Stock Purchase Plan (ESPP) through Tetra Tech, and more! Responsibilities:Execute all phases of cyber security and privacy control assessment supportRequired Qualifications:Masters Degree in a Technical or Cyber-related Field7+ years of Relevant Cybersecurity... 
    Senior

    EGlobalTech

    Arlington, VA
    19 hours ago
  • $120k - $135k

     ...Senior Security Control Assessor Remote Blu Omega is seeking a Senior Security Control Assessor to support a federal program focused on security and privacy control assessment support. This role operates within a remote environment and is responsible for conducting... 
    Senior
    Temporary work
    Remote work

    Blu Omega

    Arlington, VA
    1 day ago
  • $128.8k - $214.5k

     ...Senior Security Control Assessor (SCA) Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges... 
    Senior
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work

    ManTech

    Washington DC
    2 days ago
  • Apavo Corporation is seeking a Security Control Assessor to perform RMF-based security assessments for DoD/IC systems. You will use automated and manual testing, support RMF activities, and provide guidance to ensure controls are integrated into system designs. The role... 
    Senior

    Apavo Corporation

    Arlington, VA
    4 days ago
  • Omniscius Consulting is seeking a SecurityControl Assessor in Arlington, VA, on site, to evaluate security controls and support RMF implementation for a critical IC...  ...plans of action & milestones, collaborating with senior leadership. The role requires a Top Secret clearance... 
    Senior

    Omniscius Consulting

    Arlington, VA
    1 day ago
  • We are seeking an experienced Senior Security Control Assessor (SCA) to support Risk Management Framework (RMF) activities, including assessment, authorization, and continuous monitoring of information systems. This role focuses on evaluating security controls, identifying... 
    Senior

    Strategic Analysis, Inc.

    Arlington, VA
    4 days ago
  •  ...Senior Security Control Assessor Looking for an opportunity at a place where you can have an influence every day? Then Serco has the right opportunity for you! As a Senior Security Control Assessor, you will provide senior-level security control assessment support... 
    Senior
    Contract work
    For contractors
    Work at office
    Monday to Friday

    Serco North America

    Herndon, VA
    3 days ago
  •  ...Corporate Services in Fairfax, VA is seeking an experienced Senior Security Assessor to lead and execute Security Assessment and Authorization...  ...artifacts (SSPs, SAPs, SARs, NIST SP 800-53, IRS 1075), assess control effectiveness, and present clear remediation guidance to... 
    Senior
    Remote job

    ECS Corporate Services

    Fairfax, VA
    4 days ago
  • $160k - $190k

     ...the review, assessment, and maintenance of Security Assessment and Authorization (SA&A)...  ...scan results, and test reports to evaluate control effectiveness and identify gaps. Develop...  ...leading security control assessments as a senior team member. Proven ability to translate... 
    Senior
    Remote work

    ECS Corporate Services

    Fairfax, VA
    4 days ago
  • $87k - $198k

     ...Security Control Assessor and System Certification Specialist, Senior The Opportunity: Function as a Senior System Certification Specialist or Security Control Assessor as part of a team in the performance of Assessment and Authorization (A&A) activities ensuring... 
    Senior
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    more than 2 months ago
  • $150k - $168k

    Job DescriptionECS is seeking a Security Controls Assessor to work in our Washington, DC (hybrid) office. Please Note: This position is contingent...  ...teams, including planning assessments and serving as a senior team memberTwo (2) years of experience using GRC toolsDemonstrated... 
    Long term contract
    Full time
    Contract work
    Work at office
    Immediate start

    ECS Federal

    Washington DC
    1 day ago
  • $180k - $220k

    Modern Technology Solutions, Inc. (MTSI) is seeking a Security Control Assessor (SCA) to support an MTSI contract with the Assistant Secretary of the Air Force, Acquisition, Technology and Logistics. The SCA is responsible for conducting a comprehensive assessment of the... 
    Contract work

    Modern Technology Solutions

    Washington DC
    4 days ago
  •  ...technical solutions to complex national security issues. With over 50 years of business...  ...SPA has an immediate need for a Security Controls Assessor (SCA).#FC #DiceResponsibilitiesThe...  ...SolutionsSecurity Clearance Requirement: Top Secret/ SCIType: Regular Full-TimeLevel: Senior
    Immediate start
    Flexible hours

    MCR

    Washington DC
    19 hours ago
  •  ...RMF and A&A documentation including SSPs, control implementation matrices, SARs, POA&Ms,...  ...Components and customer agencies implement security controls, maintain accurate...  ...System Owners, ISSOs, IAMs, and third-party assessors, reducing manual burden for ISSOs and system... 
    Temporary work
    Work at office
    Flexible hours

    Guidehouse

    McLean, VA
    3 days ago
  •  ...Security Control Assessor The security control assessor (SCAs) supports a critical, objective role to evaluate the effectiveness of implemented...  .... Comprehensive knowledge of RMF activities at a senior level (ability to articulate to Executive audiences preferred... 
    Work at office

    Omniscius

    Arlington, VA
    2 days ago
  •  ...Position Overview The Security Control Assessor must fulfill a variety of cybersecurity functions, to include: System Administrator, Enterprise...  ...authentication, and non-repudiation of the systems. The Senior Cybersecurity Specialist possesses experience in... 
    For contractors
    Work experience placement
    Work at office
    Local area
    Worldwide

    G-Force Solutions

    Arlington, VA
    1 day ago
  • $150k - $168k

     ...contract award. ECS seeks a Job Description ECS is seeking a Security Controls Assessor to work in our Washington, DC (hybrid) office. Please Note:...  ...teams, including planning assessments and serving as a senior team member Two (2) years of experience using GRC tools Demonstrated... 
    Long term contract
    Full time
    Contract work
    Work at office
    Local area
    Immediate start

    ECS Limited

    Washington DC
    1 day ago
  • $123k - $136k

     ...Job Description Job Description SMS is seeking a Senior Security Controls Assessor and Validator to join our team supporting the United States Coast Guard in Alexandria, VA. The successful senior level candidate will be responsible for evaluating, testing, and validating... 
    Senior
    Work experience placement

    SMS DATA PRODUCTS GROUP, INC

    Springfield, VA
    1 day ago
  •  ...Position Overview The Security Control Assessor must fulfill a variety of cybersecurity functions, to include: System Administrator, Enterprise...  ...availability, authentication, and non-repudiation of the systems. The Senior Cybersecurity Specialist possesses experience in... 
    Local area

    System High Corp

    Arlington, VA
    1 day ago
  • $160k - $172k

     ...Title: Security Control Assessor (SCA) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering...  .... (SAP/SCI) ~3+ years experience as ISSM or equivalent senior cybersecurity lead ~ Deep familiarity with: JSIG, RMF (... 
    Contract work
    Temporary work
    Local area
    Relocation package
    Flexible hours

    KBR

    Washington DC
    19 hours ago
  • $95k - $105k

     ...focused solutions, we assist major agencies in addressing intricate issues and ensuring a more secure future. AGE Solutions is looking for Senior Security Control Assessors to join our team in support of a cybersecurity risk management and assessment program with our... 
    Senior
    Contract work
    Immediate start

    AGE solutions

    Alexandria, VA
    18 days ago
  • Security Control Assessor (SCA), Level I Arlington, VA Role: Security Control Assessor (SCA), Level I Location: Arlington, VA Clearance Required: TS/SCI Polygraph: CI Position Description The SCA is responsible for conducting a comprehensive assessment of the management... 
    Contract work
    Local area

    TAC Integrated Solutions

    Arlington, VA
    1 day ago
  • $102.83k - $150k

     ...Range: $102,831.00 - $150,000.00 Security Clearance: TS/SCI Level of...  ...the salary ranges: Security Controls Accessor: $85,185 - $135,000Sr...  ...will doThe Security Controls Assessor plays a critical role in...  ...presenting technical concepts to senior leadership/executive managementTS... 
    Full time
    Work experience placement
    Local area
    Worldwide

    HII Mission Technologies Division

    Springfield, VA
    4 days ago
  • $146k - $234k

    ResponsibilitiesPeraton seeks a Cloud Security Control Assessor to support the Army Cyber Command (ARCYBER). Location: Alexandria, VA/Metro Park near Fort Belvoir, VA.Tasks include:Conduct assessments and facilitate risk mitigation planningProvide Assessment and Authorization... 
    Contract work
    Local area
    Shift work

    Peraton Corporation

    Alexandria, VA
    2 days ago
  •  ...To the ProSidian website at DescriptionProSidian Seeks a Security Controls Assessor / ISSO | Human Capital Programmatic Evaluation & Compliance...  ...Functional Area / Swim Lane / Category Disciplines and serve as Senior specialist or technical lead scope requiring independent... 
    Full time
    Contract work
    Temporary work
    For contractors
    H1b
    Work at office
    Flexible hours

    Prosidian Consultng

    Alexandria, VA
    2 days ago
  •  ...Security Control Assessor (Authorizing Official) Position Summary: As Security Control Assessor (Authorizing Official/AO) you will provide cybersecurity support to the National Geospatial-Intelligence Agency (NGA) in Springfield, VA. You will award authorization... 
    Full time
    Work at office
    Immediate start
    Flexible hours

    Life Cycle Engineering

    Springfield, VA
    1 day ago
  •  ...include IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications and Infrastructure, Software...  ...Finance & Accounting. M9 Solutions is seeking a Security Control Assessor to work on-site in support of a government contract for a... 
    Full time
    Contract work
    For subcontractor

    M9 Solutions

    Alexandria, VA
    4 days ago
  •  ...Security Control Assessor (SCA) HII's Mission Technologies division is dedicated to delivering cutting-edge solutions that advance national...  ...and verbal, and skilled in presenting technical concepts to senior leadership/executive management ~ TS/SCI clearance required... 
    Work experience placement

    HII Mission Technologies Division

    Springfield, VA
    1 day ago
  • $139.4k - $188.6k

     ...None Experience: 6 + years of related experience US Citizenship Required: Yes Job Description: A career as a Security Control Assessor at GDIT means owning every opportunity to help support and advance our clients’ missions. At GDIT, cyber security is embedded... 
    Full time
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Bethesda, MD
    3 days ago
  • $146k - $234k

     ...Security Control Assessor Job Locations US-VA-Alexandria Requisition ID 2026-169396 Position Category Information Technology Clearance Top Secret/SCI Responsibilities Peraton seeks a Cloud Security Control Assessor... 
    Contract work
    Local area
    Shift work

    Peraton

    Alexandria, VA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Security Control Assessor. Be the first to apply!