IT Security Analyst

Job Description

Job Description

Description

TEKsystems is seeking a high-performing IT Security Analyst to safeguard mission-critical infrastructure for the National Data Buoy Center (NDBC). Working directly with the federal Information System Security Officer (ISSO) and contractor technical staff, you will ensure NDBC systems maintain a robust security posture, maintain continuous Authority to Operate (ATO), and adhere to federal cybersecurity standards while supporting operational mission requirements. The ideal IT Security Analyst selected will be able to work onsite at the Stennis facility.

Duties of the IT Security Analyst will include the following:

-Support the ISSO in maintaining all Risk Management Framework (RMF) artifacts, including System Security Plans (SSPs), Risk Assessment Reports (RARs), and Plans of Action and Milestones (POA&Ms).

-Lead technical teams through internal and external security audits (e.g., DOC, GAO, OIG) and the annual Assessment and Authorization (A&A) process. Gather evidence, document audit paths, and drive remediation actions to ensure continuous ATO.

-Execute routine vulnerability scans using enterprise tools (e.g., Tenable Nessus/ACAS) and guide technical teams in hardening operating systems, databases, and network devices according to DISA STIGs and CIS Benchmarks.

-Perform Security Impact Analyses (SIA) for proposed hardware, software, and configuration changes to evaluate risk and ensure compliance with NIST SP 800-53 controls.

-Monitor system logs to identify, isolate, and mitigate potential threats across hybrid infrastructure.

-Translate complex security controls into actionable requirements for IT personnel, while effectively communicating risk and compliance status to non-technical stakeholders and leadership.

-Ensure related documentation is kept current.

Skills & Qualifications

Education Requirements: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or equivalent.

Certificate Requirements: Minimum of Security+ certification; CISSP certification is preferred.

-5+ years of progressive experience in cybersecurity, with a heavy focus on federal Information Assurance (IA) and the Risk Management Framework (RMF).

-Proven track record working within federal agency guidelines (e.g., NOAA, DOC, GAO, OIG) and navigating complex internal/external audit cycles.

-Deep, practical understanding of NIST SP 800-53 (Revision 4/5) security controls and the 7-step RMF process.

-Demonstrated ability to author and defend highly technical artifacts, including System Security Plans (SSPs), Risk Assessment Reports (RARs), and Plan of Action and Milestones (POA&Ms).

-Proficiency in translating DISA STIGs and CIS Benchmarks into actionable technical requirements for operating systems, databases, and network devices.

-Advanced experience operating and analyzing data from enterprise scanning tools, specifically Tenable Nessus, SecurityCenter, or ACAS.

-Experience navigating SIEM platforms and security dashboards to monitor system logs, correlate events, and isolate anomalies.

-Ability to conduct technical Security Impact Analyses (SIA) to determine how proposed system, hardware, or software changes will affect the overall security baseline.

-Strong technical knowledge and able to liaison between technical IT personnel and stakeholders.

-Extensive knowledge of implementing security controls on Windows and Linux systems, both onsite and in a cloud environment (Amazon Web Services (AWS) and Microsoft Azure environments).

-Excellent communication skills with an ability to translate technical concepts for diverse stakeholders.

-Well organized, with an attention to detail.

This is a Contract position based out of Stennis Space Center, MS.

The pay range for this position is $43.00 - $57.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

This is a Contract position based out of Stennis Space Center, MS.

This position is anticipated to close on Nov 19, 2026.

This is a fully onsite position in Stennis Space Center,MS.

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

Were a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. Were a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. Were strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. Were building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.