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Oa Jobs (NOW HIRING)

Flex Team OA/MTs will float to multiple units in the adult hospital based on staffing needs. Flex Team OA/MTs report to the Clinical Manager but daily activities are coordinated by the clinical ...

HR ASST (OA)

Rancho Cordova, CA · On-site +1

$50K - $72K/yr

Summary This HR ASST (OA) is located in the JFHQ-State Human Resources Office (HRO)and is part of the CA JFHQ HRO J1 Air. Learn more about this agency Duties Help THIS IS A T5 EXCEPTED SERVICE ...

Flex Team OA/MTs will float to multiple units in the adult hospital based on staffing needs. Flex Team OA/MTs report to the Clinical Manager but daily activities are coordinated by the clinical ...

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How much do oa jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for oa in the United States is $20.54, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $23.32 per hour, depending on experience, location, and employer.

What is an OA?

An OA (Office Administrator) job involves managing office operations, coordinating administrative tasks, and supporting staff with clerical duties. Responsibilities may include scheduling appointments, handling correspondence, organizing files, and maintaining office supplies. Strong organizational skills, attention to detail, and proficiency in office software are essential. OAs play a key role in ensuring smooth business operations and effective communication within the workplace.

What are some typical daily responsibilities for an office assistant?

As an Office Assistant, your daily duties may include answering phones, managing correspondence, scheduling appointments, maintaining files, and performing data entry. You may also be responsible for ordering office supplies, assisting with meeting preparations, and supporting other team members with administrative tasks. The role is dynamic and can vary based on the size and type of organization, often requiring a flexible approach to shifting priorities. Successful Office Assistants are resourceful and proactive, helping the office operate efficiently every day.

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

To thrive as an Office Assistant (OA), you need strong organizational skills, attention to detail, and proficiency in basic office software such as Microsoft Office Suite. Familiarity with office equipment, document management systems, and sometimes scheduling or CRM tools is highly beneficial. Excellent communication, multitasking abilities, and a professional demeanor help an OA excel in a busy office environment. These competencies ensure that office operations run smoothly, support other staff effectively, and uphold a positive workplace atmosphere.

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Infographic showing various Oa job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 6% Part Time, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $42,731 per year, or $20.5 per hour.

SENIOR Operations Research Analyst OR OA

Heartland Consulting

Norfolk, VA • On-site

$140 - $190/hr

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

NOW HIRING ON-SITE FULL TIME

Senior Operations Research Analyst

Navy Warfighting Analysis | Theater Undersea Warfare | Norfolk, VA

Location

NSA Hampton Roads / Naval Station Norfolk (on-site)

Clearance

Active Top Secret / SCI required at start

Schedule

Full-time

Travel

None required

About the Role

Heartland Consulting is hiring a Senior Operations Research Analyst to sit on-site with Commander, Submarine Group Two (COMSUBGRU TWO) in its role as Theater Undersea Warfare Commander (TUSWC) for U.S. Second Fleet. The analyst is the command's embedded OA/OR capability - the person who finds where analysis can improve TUSWC planning, builds the methods, trains the staff to use them, and leaves behind documented processes the watch floor can run without the contractor in the room.

This is not a remote study contract and not a generic "data analyst" seat. You will work in a classified Navy staff environment, handle operational data, brief seniors (including flag-level audiences), and institutionalize operations-analysis methods for maritime homeland defense and theater undersea warfare.

Heartland is the incumbent on this effort. The current analyst is in the seat today. We are recruiting the successor now so the command has a clean, qualified handoff and no gap in on-site support.

What You Will Do
  • Provide on-site operations analysis / operations research support to the TUSWC staff at COMSUBGRU TWO.
  • Identify opportunities to insert OA/OR into the TUSWC planning process and improve operational effectiveness.
  • Collect, clean, manage, and employ operational datasets for trend analysis and predictive analytics.
  • Formulate and solve optimization problems (linear, nonlinear, network, and integer programming) that inform planning choices.
  • Build and use stochastic models (Markov chains, Poisson processes, queueing, renewal processes) and simulation with design-of-experiments techniques.
  • Apply systems analysis, including risk-benefit and cost-benefit analysis, to deployment, requirements, and course-of-action questions.
  • Employ OA/OR tools in live TUSWC planning and operations - not only after-action studies.
  • Develop and document methods, processes, and procedures the TUSWC staff can implement.
  • Train TUSWC staff on those methods and leave behind usable SOPs, briefs, and implementation products.
  • Liaise with other TUSWC staffs, OA/OR subject-matter experts, and tool developers.
  • Deliver the contract products: OA/OR Support Plan Brief (30 days after award), monthly progress and financial status reports, interim progress reviews, a final annotated brief, and a Final OA/OR Implementation Plan.
  • Brief results independently, in writing and orally, including annotated PowerPoint for senior leadership with read-aheads.
Required Qualifications
  • Education: Bachelor's degree in Operations Research or Operations Analysis. (The contract is specific - related degrees such as mathematics, statistics, or engineering do not substitute for this requirement.)
  • Preferred: Master of Science in Operations Research or Operations Analysis (NPS Curriculum 360 / 355 or civilian equivalent).
  • Experience: Ten (10) years applying operations research / operations analysis to Navy warfighting analysis.
  • Demonstrated skill in mathematics and computation, including programming for complex analysis, algorithm development, and simulation.
  • Demonstrated skill in data preparation (collect, clean, manipulate) and statistical / probability analysis of decision problems.
  • Demonstrated skill in optimization, stochastic modeling, simulation with design of experiments, and systems analysis.
  • Proven ability to conduct independent analysis and present results orally and in writing to operational customers.
  • Clearance: Active Top Secret / SCI. U.S. citizenship required. Ability to obtain NATO briefings after hire. Must be eligible for a DISS Visit Access Request to COMSUBGRU TWO.
  • Ability to work full-time on-site at NSA Hampton Roads / Naval Station Norfolk (Building NH-13 / TUSWC spaces). No remote option for this seat.
Desired Qualifications
  • Navy 3211P / 3211Q operations-analysis subspecialty, or equivalent civilian utilization tour at a Fleet, TYCOM, numbered-fleet, OPNAV N81, UWDC Tactical Analysis Group, CNA field, NUWC, or TUSWC staff.
  • Direct undersea warfare, theater ASW, maritime homeland defense, or submarine-force staff experience.
  • Prior on-site embed at a Navy operational staff (not only laboratory or headquarters studies).
  • Experience training operators or staff officers on analytic methods and leaving durable process documentation.
  • Familiarity with SIPRNet collaboration, OPSEC, and handling of classified / CUI / PPBE data.
  • Tools such as Python, R, MATLAB, Julia, or equivalent; optimization solvers; discrete-event or combat simulation; and standard Navy briefing products.
  • Experience briefing O-6 / flag / SES audiences.
Work Environment
  • Primary workplace: COMSUBGRU TWO, 1430 Mitscher Avenue, Norfolk, VA 23551 (NSA Hampton Roads).
  • Classification: work up to TOP SECRET / SCI; incidental TS/SCI research into models; meetings at TS/SCI; NATO information access.
  • Government intends to provide NIPR and SIPR access on site. Contractor provides personal analytic tools unless otherwise furnished.
  • Travel is not part of this task. Other direct costs are not authorized.
  • Analysis, methods, algorithms, code, and data developed on contract become U.S. Government property.
Compensation and Benefits

Final Compensation is based on Education and Experience.

Compensation is competitive for a TS/SCI, on-site Navy warfighting OR seat in Hampton Roads and is commensurate with education, clearance, and directly relevant experience. Heartland typically provides:

  • Health, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and paid federal holidays
  • Support for professional affiliations (MORS, INFORMS) when mission allows

Final offer depends on qualifications, clearance currency, and start-date availability. Target start is aligned to contract award / 29 September 2026, with an earlier overlap preferred so the outgoing analyst can conduct a structured turnover.

U.S. citizens only. Heartland Consulting is a Veteran-Owned Small Business and an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, or any other protected status. This position requires an active U.S. security clearance; clearance eligibility is a bona fide occupational qualification.

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