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Information Security Engineer

Appian Corporation · McLean, VA · posted 76 days ago

In short: Information Security Engineer at Appian Corporation in McLean, VA, posted 76 days ago.

By AtiveSite · Published 07/11/2026 · Updated 09/11/2026 · Every figure is linked to its source below.

Appian Corporation employer
McLean, VAlocation
Cybersecuritysub-niche
76 days agoposted
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The job

LIVE Employer public job feed (private-sector employer) Source: the employer's public careers feed · Data: listed 2026-08-25

EmployerAppian Corporation
LocationMcLean, Virginia
FieldTechnology › Cybersecurity
Levelnot stated
Source categoryInformation Security
Posted2026-08-25 (76 days ago)
Work arrangementOn-site at the location listed
PayNot published in the source listing

Job description

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together.

Information Security Engineer I

Location: McLean, VA | Work Model: On-site (5 days/week)

About the Team

The Appian Information Security department continuously evaluates the global threat landscape to protect Appian operations and service offerings. Our mission is to build, monitor, and scale robust security tools and processes that shield critical corporate and customer assets from emerging threats, international security concerns, and vulnerabilities, ensuring our AI-Powered Process Automation platform remains resilient and secure.

The Opportunity

At Appian, we believe our greatest innovations spring from in-person collaboration. Joining our team at our McLean headquarters means you will work alongside elite security architects in a high-velocity environment that prioritizes your professional growth. This role offers an unparalleled launchpad to transition academic knowledge into real-world impact, giving you direct ownership over intrusion detection capabilities and cloud-based defense strategies for our Enterprise-Grade Orchestration ecosystem.

What You’ll Do

Required Qualifications

Preferred Qualifications

The base salary range represents a good faith and reasonable estimate of the range at the time of posting. Actual compensation will be dependent on a number of factors including, but not limited to, the candidate’s relevant work experience, qualifications, internal peer equity, and market and business conditions that exist when extending an offer. A discretionary bonus may be awarded in recognition of individual and company performance.

In addition, Appian provides generous benefits offerings that include a 401(k) plan with company match, flexible time off, paid parental leave, medical, dental, and vision plans, life insurance, disability insurance, wellness programs, flexible spending accounts, health savings account contributions, an employee referral bonus program, and learning and development resources. Certain positions may be eligible for equity awards. 

Pay and benefits are subject to change at any time, consistent with the terms of any applicable compensation, commission, bonus, or benefit plans.

Base Salary Range$75,000—$175,000 USD

Tools and Resources 

Benefits

Appian offers a comprehensive benefits package designed to support your health, wellbeing, and financial future. Benefits may include health coverage, Employee Assistance Program (EAP) with free mental health support, life and disability insurance, an Employee Stock Purchase Program (ESPP), a retirement/pension plan, wellness dollars, tuition reimbursement, family-forming benefits and more. Benefits vary by country—please ask your Talent Acquisition contact for details specific to the location you are applying to.

About Appian

Appian provides AI automation for the most important business processes at the world’s largest organizations. Our platform is known for its unique power, reliability, and scale. We’ve been automating processes for more than 25 years and have proven expertise in enterprise operations. For more information, visit appian.com. 

Follow Appian: LinkedIn, YouTube, Instagram, Facebook, and X. 

Appian is an equal opportunity employer that strives to attract and retain the best talent. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state, or local law. 

Appian provides reasonable accommodations to applicants in accordance with all applicable laws. If you need a reasonable accommodation for any part of the employment process, please contact us by email at ReasonableAccommodations@appian.com. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

Appian's Applicant & Candidate Privacy Notice  

Explore around this job

Field: Technology Sub-niche: Cybersecurity All jobs at Appian Corporation Jobs in Virginia Jobs in McLean, VA McLean city guide Virginia state guide Fairfax County economy

View this job and apply on the employer's page →

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About the role

This is a — role in the Technology field (Cybersecurity) at Appian Corporation .

We could not match this job title to one occupation in the official wage statistics, so no pay estimate is shown. Pay is not in the source listing; ask the employer for the range and compare in the 240 job niches.

Does the pay work here? (estimate)

Estimate for a wage earner: 2026 federal brackets and standard deduction (IRS), Social Security 6.2% up to $184,500, Medicare 1.45% (+0.9% above $200,000 single / $250,000 married), and a state rate you set; set your own state tax rate. It ignores credits, pre-tax deductions, local taxes and benefits. Sources: IRS: tax year 2026 inflation adjustments · SSA wage base per Federal Register notice 2025-19763.

How to prepare and behave

This is editorial guidance, not information from the employer.

Know your rights as a candidate and an employee:

The city

The job is in McLean, VA. Below is what the official statistics say about living and working there.

How McLean compares. Among the 100 largest places in Virginia, McLean is #17 by population, #1 for household income (#1 = highest), #3 for college degrees (#1 = most), #97 for rent (#1 = cheapest). Its county, Fairfax County, is #3 of 133 counties for average pay ($114,100).

The place in numbers

McLean has 49,627 residents (ACS 2020–2024), about 0.6% of the population of Virginia. It covers 25 square miles of land, which works out to roughly 2,001 people per square mile. The median age is 46.6, 19% older than the state median (46.6 against 39.0). It is a census-designated place: a community the Census Bureau counts as a unit, without a city government of its own, so services such as police, roads and zoning usually come from the county.

Housing

The median gross rent is $3,422 a month (rent plus utilities), 117% above the state median ($3,422 against $1,579). Over a year that is 16.4% of the median household income. US housing guidance treats housing as affordable when it takes 30% of income or less, so the typical household is under that line. The median home value is $1,412,700, which is 5.7 times the median household income ($250,001); a ratio above 5 usually means buying is out of reach without savings or a second income. 86.1% of households own their home, 28% above the state average (86.1% against 67.3%).

Work and pay

The Washington-Arlington-Alexandria, DC-VA-MD-WV metropolitan area has 3,136,190 jobs in the BLS wage survey, and the median pay across all occupations is $71,060 a year, 39% above the national median ($71,060 against $50,980). The biggest occupation groups are business and financial operations (369,190 jobs, median $105,260); management (319,760 jobs, median $165,010); office and administrative support (290,050 jobs, median $53,250). The area is most specialised in legal (2.6 times) and computer and mathematical (2.2 times), where the share of workers is well above the national share. The best-paying groups with at least 5,000 jobs are legal ($175,070) and management ($165,010). In 2026M09 the unemployment rate of Fairfax County was 3.4%. 61.4% of residents aged 16 and over are in the labour force. The city lies in Fairfax County; its jobs, pay by industry and GDP are on the county page.

Getting around

Among workers, 51.3% drive alone, 3.4% use public transit, 1.0% walk, 38.3% work from home. 15.9% of workers commute 45 minutes or more, 9% below the state average (15.9% against 17.6%). Remote work is more common than in the state as a whole, which widens the set of employers a resident can work for without moving.

People and education

84.3% of adults aged 25 and over hold a bachelor's degree or higher, 100% above the state share (84.3% against 42.2%). 25.0% of residents were born outside the United States, 91% above the state share (25.0% against 13.1%). The poverty rate is 2.9%, 71% below the state rate (2.9% against 9.9%).

Climate

The warmest month is Jul, averaging 78°F (25.6°C), and the coolest is Jan at 31°F (-0.4°C). About 1,117 mm (44 inches) of precipitation falls in a year; May is the wettest month (120 mm) and Jan the driest (65 mm). These values come from NASA satellite-based climatology on a grid of about 50 km, so they describe the wider area, not a weather station in the city.

Nearby cities to compare

Closest cities in this guide: Tysons (2 miles, rent 27% lower); Idylwood (4 miles, rent 40% lower); Falls Church (4 miles, rent 36% lower); Vienna (5 miles, rent 30% lower). Rent differences are against McLean; use the Compare tab to put any two cities side by side.

Full guide to McLean →Virginia guideAll jobs in McLean

Official links for McLean

These links go to official sources and open in a new window. The first one is the government's or company's own site as listed in Wikidata (property "official website"); check it before relying on it.

Where to live

CITY Official statistics Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year (via Census Reporter) · Data: ACS 2020–2024

Places within 50 miles (straight line) of McLean, VA that have a guide, with what living there costs. No pay estimate is shown because the title did not match one occupation.

Sort:
Place ⇅Distance from the job city ⇅Median rent ⇅Median home value ⇅Median household income ⇅Commute 45+ min ⇅Rent as % of occupation pay ⇅Open jobs there ⇅
McLean, VA0 mi$3,422$1,412,700$250,00115.9%n/aJobs
Tysons, VA2 mi$2,497$640,000$129,81815.8%n/aJobs
Idylwood, VA4 mi$2,045$756,900$120,10914.1%n/a—
Falls Church, VA4 mi$2,190$1,055,600$143,26223.7%n/a—
Vienna, VA5 mi$2,391$1,008,800$216,95313.9%n/aJobs
Potomac, MD5 mi$2,887$1,157,000$236,67521.3%n/a—
Wolf Trap, VA5 mi$3,501$1,204,000$250,00123.2%n/a—
Bethesda, MD5 mi$2,469$1,169,900$192,23717.3%n/aJobs
West Falls Church, VA5 mi$2,066$706,800$134,97819.1%n/a—
Merrifield, VA6 mi$2,368$660,800$136,37320.0%n/a—
Arlington, VA7 mi$2,322$895,000$142,11414.7%n/aJobs
Oakton, VA7 mi$2,276$792,100$160,66323.0%n/a—
Bailey's Crossroads, VA7 mi$2,021$416,600$88,48316.0%n/a—
North Bethesda, MD8 mi$2,191$731,800$129,09221.5%n/a—
Great Falls, VA8 mi$3,501$1,411,000$250,00126.9%n/a—
Annandale, VA8 mi$1,933$681,300$116,26314.1%n/a—
Reston, VA8 mi$2,231$642,000$148,71015.8%n/aJobs
Fairfax, VA8 mi$2,245$722,600$132,34818.1%n/aJobs
Lincolnia, VA9 mi$2,141$647,400$121,63916.7%n/a—
Washington, DC10 mi$1,954$737,100$109,87019.0%n/aJobs

Career paths

We could not match this title to one occupation, so here are the other sub-niches in Technology, where your skills may carry over:

Data, analytics and AI (2461) Software engineering (2678) Cloud, IT and infrastructure (743) Product management (570)

Distances

CITY Calculation (straight line) Source: U.S. Census Bureau Gazetteer (coordinates) · Data: 2024

How far McLean, VA is from the 20 largest US cities, in straight-line miles (not driving distance). Click a column to sort.

Sort:
From ⇅Straight-line distance (miles) ⇅Population of that city ⇅
Philadelphia, PA132 mi1,579,706
New York, NY210 mi8,483,844
Columbus, OH317 mi914,802
Charlotte, NC327 mi903,844
Indianapolis, IN482 mi885,860
Chicago, IL587 mi2,711,226
Jacksonville, FL646 mi977,670
Oklahoma City, OK1,141 mi697,125
Dallas, TX1,172 mi1,307,930
Fort Worth, TX1,203 mi963,194
Houston, TX1,212 mi2,328,253
Austin, TX1,309 mi979,539
San Antonio, TX1,379 mi1,479,835
Denver, CO1,474 mi718,877
Phoenix, AZ1,967 mi1,642,323
San Diego, CA2,257 mi1,389,526
Los Angeles, CA2,295 mi3,857,263
Seattle, WA2,314 mi754,195
San Jose, CA2,404 mi990,138
San Francisco, CA2,459 mi830,235

Nearby cities with open jobs (within 120 miles)

Sort:
City ⇅Straight-line distance ⇅Open jobs ⇅
Chevy Chase, MD6 mi3
Arlington, VA7 mi228
Reston, VA8 mi24
Washington, DC10 mi319
Alexandria, VA10 mi7
Springfield, VA11 mi1
Ashburn, VA16 mi15
Baltimore, MD40 mi111
Newark, DE92 mi8
Richmond, VA99 mi8
Wilmington, DE104 mi3
Scottsville, VA105 mi4

The employer

Appian Corporation is the employer in this listing. See all its open jobs here →

We do not hold headcount or revenue for this employer. Check its careers site and, if it is listed on a stock exchange, its public filings (SEC EDGAR search).

What it is like to work at a company (culture, schedules, benefits) is not in the source data, so we do not describe it. Read the description and ask the questions under "How to prepare".

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FAQ

What is the Information Security Engineer job at Appian Corporation ?

A private-sector role in technology (cybersecurity) listed 76 days ago. The full description is on this page and on the employer's page.

Where is this job?

McLean, VA.

How do I apply?

Use the "View this job and apply on the employer's page" button. AtiveSite does not receive applications.

How much does it pay?

The listing does not publish pay, and we could not match the title to one official occupation.

What is the cost of living there?

Median rent in McLean is $3,422 a month and median household income $250,001 (ACS 2020–2024).

How old is this listing?

It was posted on 2026-08-25 (76 days ago). Jobs older than 90 days are not shown.

Are there similar jobs?

Yes: browse cybersecurity jobs in Virginia.

Sources and terms

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